``refactor Update .gitignore to exclude files with 'old' suffix in any directory``

``refactor Prettier config to add comment placeholder for potential future plugin additions ``
```
2025-05-15 11:35:47 +08:00 · 2025-05-15 11:35:40 +08:00 · 2025-05-15 11:35:29 +08:00 · 2025-05-15 11:31:03 +08:00 · 2025-05-15 11:27:02 +08:00 · 2025-05-15 11:13:15 +08:00
98 changed files with 2437 additions and 632 deletions
--- a/.crossnote/config.js
+++ b/.crossnote/config.js
@@ -0,0 +1,15 @@
+({
+  katexConfig: {
+  "macros": {}
+},
+  
+  mathjaxConfig: {
+  "tex": {},
+  "options": {},
+  "loader": {}
+},
+  
+  mermaidConfig: {
+  "startOnLoad": false
+},
+})
--- a/.crossnote/head.html
+++ b/.crossnote/head.html
@@ -0,0 +1,19 @@
+<!-- The content below will be included at the end of the <head> element. -->
+<script type="text/javascript">
+  const configureMermaidIconPacks = () => {
+    window['mermaid'].registerIconPacks([
+      {
+        name: 'logos',
+        loader: () => fetch('https://unpkg.com/@iconify-json/logos/icons.json').then((res) => res.json()),
+      },
+    ]);
+  };
+
+  if (document.readyState !== 'loading') {
+    configureMermaidIconPacks();
+  } else {
+    document.addEventListener('DOMContentLoaded', () => {
+      configureMermaidIconPacks();
+    });
+  }
+</script>
--- a/.crossnote/parser.js
+++ b/.crossnote/parser.js
@@ -0,0 +1,12 @@
+({
+  // Please visit the URL below for more information:
+  // https://shd101wyy.github.io/markdown-preview-enhanced/#/extend-parser
+
+  onWillParseMarkdown: async function(markdown) {
+    return markdown;
+  },
+
+  onDidParseMarkdown: async function(html) {
+    return html;
+  },
+})
--- a/.crossnote/style.less
+++ b/.crossnote/style.less
@@ -0,0 +1,8 @@
+
+/* Please visit the URL below for more information: */
+/*   https://shd101wyy.github.io/markdown-preview-enhanced/#/customize-css */
+
+.markdown-preview.markdown-preview {
+  // modify your style here
+  // eg: background-color: blue;
+}
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
+# api_ts
+dist
+
 .next
 node_modules
 005_references/
@@ -8,6 +11,7 @@ _del
 *.log
 *.del
 **/*del
+**/*old

 **/volumes/**
 006_lab
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -1,12 +1,15 @@
 {
  "recommendations": [
-    "aflalo.dbml-formatter",
-    "bierner.markdown-mermaid",
    "christian-kohler.path-intellisense",
    "esbenp.prettier-vscode",
    "humao.rest-client",
+    //
    "matt-meyers.vscode-dbml",
+    "aflalo.dbml-formatter",
    "nicolas-liger.dbml-viewer",
-    "yzhang.markdown-all-in-one"
+    //
+    "bierner.markdown-mermaid",
+    "yzhang.markdown-all-in-one",
+    "shd101wyy.markdown-preview-enhanced"
  ]
 }
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -15,7 +15,9 @@
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "workbench.iconTheme": "material-icon-theme",
-  "workbench.colorTheme": "Default Dark Modern",
+  "workbench.colorTheme": "Mermaid Dark",
  "editor.formatOnSave": true,
-  "git.ignoreLimitWarning": true
+  "git.ignoreLimitWarning": true,
+  //
+  "markdown.styles": ["https://use.fontawesome.com/releases/v5.7.1/css/all.css"]
 }
--- a/000_AI_WORKSPACE/software-engineer/greetings/002_guideline.md
+++ b/000_AI_WORKSPACE/software-engineer/greetings/002_guideline.md
@@ -28,5 +28,10 @@
 - `006_lab` my test (POC) of this project
 - `README.md` Readme of this project
 - `TODO.md` todo list of this project
+- `001_documentation/Requirements/REQ0019/index.md` describes updated system architecture

 - if the directory contains `_GUIDELINES.md`, please read it before operation
+
+## Abbreviations
+
+T.B.A.
--- a/001_documentation/Requirements/REQ0016/index.md
+++ b/001_documentation/Requirements/REQ0016/index.md
@@ -2,7 +2,7 @@
 tags: cms, login-flow
 ---

-# login flow
+# CMS login flow

 ## description

--- a/001_documentation/Requirements/REQ0019/index.md
+++ b/001_documentation/Requirements/REQ0019/index.md
@@ -0,0 +1,43 @@
+---
+tags: architecture,mobile, cms, db
+---
+
+# System architecture
+
+## Description
+
+it should have a family photo of used framework
+
+## Diagram
+
+```mermaid {align="center"}
+
+architecture-beta
+  group running_config(logos:aws-opsworks)[running_config]
+    service db(database)[pocketbase] in running_config
+
+    service tra1(internet)[incoming traffic 3000] in running_config
+    service cms(logos:nextjs)[next app] in running_config
+
+    service tra2(internet)[incoming traffic 5173] in running_config
+    service ionic(logos:ionic)[ionic app] in running_config
+
+    tra1:R --> L:cms
+    cms:R --> L:db
+
+    tra2:R --> L:ionic
+    ionic:R --> B:db
+
+  %% group planning(logos:aws-lambda)[planning]
+  %%   service api_ts(logos:aws-lambda)[api_ts] in planning
+  %%   service pg_db(logos:postgresql)[pg_db] in planning
+  %%   ui:R --> L:api_ts
+  %%   ionic:R --> L:api_ts
+  %%   api_ts:B --> T:pg_db
+
+  %%   service task_server(logos:aws-lambda)[task_server] in planning
+  %%   api_ts:R --> L:task_server
+    %% service marketing(logos:wordpress-icon)[marketing] in planning
+
+
+```
--- a/001_documentation/Requirements/REQ0020/index.md
+++ b/001_documentation/Requirements/REQ0020/index.md
@@ -0,0 +1,37 @@
+---
+tags: mobile, login-flow
+---
+
+# Mobile login flow
+
+## description
+
+```mermaid
+graph TD;
+  Start-->A;
+  A-->B;
+  B-->C;
+  B-->D;
+  D-->E;
+  E-->F;
+  C-->G;
+  G-->A
+
+  F-->End;
+
+  A[greeting, asking username and password]
+  B[check if username and password is valid]
+  C[pasword failed]
+  D[pasword ok]
+  E[login success]
+  F[redirect to '/dashboard']
+
+  G[prompt user wrong username and password]
+
+  Start((start));
+  End((end))
+```
+
+### relations
+
+[REQ0016](../REQ0016/index.md)
--- a/001_documentation/Requirements/index.md
+++ b/001_documentation/Requirements/index.md
@@ -17,5 +17,8 @@
 - [REQ0013: cms dashboard](./REQ0013/index.md)
 - [REQ0014: mobile client](./REQ0014/index.md)
 - [REQ0015: pocketbase json schema to dbml converter](./REQ0015/index.md)
- [REQ0016: login flow](./REQ0016/index.md)
+- [REQ0016: CMS login flow](./REQ0016/index.md)
 - [REQ0017: lesson page documentation](./REQ0017/index.md)
+- [REQ0018: family photo of frameworks](./REQ0018/index.md)
+- [REQ0019: System architecture](./REQ0019/index.md)
+- [REQ0020: Mobile login flow](./REQ0020/index.md)
--- a/002_source/cms/prettier.config.mjs
+++ b/002_source/cms/prettier.config.mjs
@@ -28,7 +28,10 @@ const config = {
    '',
    '^[./]',
  ],
-  plugins: ['@ianvs/prettier-plugin-sort-imports'],
+  plugins: [
+    '@ianvs/prettier-plugin-sort-imports',
+    //
+  ],
  overrides: [
    {
      files: ['*.tsx'],
--- a/002_source/cms/src/app/dashboard/students/create/page.tsx
+++ b/002_source/cms/src/app/dashboard/students/create/page.tsx
@@ -1,19 +1,25 @@
+'use client';
+
+// src/app/dashboard/students/create/page.tsx
+// PURPOSE
+// T.B.A.
+//
 import * as React from 'react';
-import type { Metadata } from 'next';
 import RouterLink from 'next/link';
 import Box from '@mui/material/Box';
 import Link from '@mui/material/Link';
 import Stack from '@mui/material/Stack';
 import Typography from '@mui/material/Typography';
 import { ArrowLeft as ArrowLeftIcon } from '@phosphor-icons/react/dist/ssr/ArrowLeft';
+import { useTranslation } from 'react-i18next';

 import { config } from '@/config';
 import { paths } from '@/paths';
 import { StudentCreateForm } from '@/components/dashboard/student/student-create-form';

-export const metadata = { title: `Create | Customers | Dashboard | ${config.site.name}` } satisfies Metadata;
-
 export default function Page(): React.JSX.Element {
+  const { t } = useTranslation(['students']);
+
  return (
    <Box
      sx={{
@@ -29,16 +35,19 @@ export default function Page(): React.JSX.Element {
            <Link
              color="text.primary"
              component={RouterLink}
-              href={paths.dashboard.customers.list}
+              href={paths.dashboard.students.list}
              sx={{ alignItems: 'center', display: 'inline-flex', gap: 1 }}
              variant="subtitle2"
            >
              <ArrowLeftIcon fontSize="var(--icon-fontSize-md)" />
-              Customers
+              {t('students')}
            </Link>
          </div>
          <div>
-            <Typography variant="h4">Create customer</Typography>
+            <Typography variant="h4">
+              {t('create-student')}
+              {/*  */}
+            </Typography>
          </div>
        </Stack>
        <StudentCreateForm />
--- a/002_source/cms/src/app/dashboard/students/edit/[id]/page.tsx
+++ b/002_source/cms/src/app/dashboard/students/edit/[id]/page.tsx
@@ -1,6 +1,9 @@
 'use client';

-// src/app/dashboard/students/edit/[customerId]/page.tsx
+// src/app/dashboard/students/edit/[id]/page.tsx
+// PURPOSE
+// T.B.A.
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import Box from '@mui/material/Box';
--- a/002_source/cms/src/app/dashboard/teachers/create/page.tsx
+++ b/002_source/cms/src/app/dashboard/teachers/create/page.tsx
@@ -1,4 +1,9 @@
 'use client';
+
+// src/app/dashboard/teachers/create/page.tsx
+// PURPOSE
+// T.B.A.
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import Box from '@mui/material/Box';
@@ -6,12 +11,15 @@ import Link from '@mui/material/Link';
 import Stack from '@mui/material/Stack';
 import Typography from '@mui/material/Typography';
 import { ArrowLeft as ArrowLeftIcon } from '@phosphor-icons/react/dist/ssr/ArrowLeft';
+import { useTranslation } from 'react-i18next';

 import { config } from '@/config';
 import { paths } from '@/paths';
 import { TeacherCreateForm } from '@/components/dashboard/teacher/teacher-create-form';

 export default function Page(): React.JSX.Element {
+  const { t } = useTranslation(['teachers']);
+
  return (
    <Box
      sx={{
@@ -32,11 +40,14 @@ export default function Page(): React.JSX.Element {
              variant="subtitle2"
            >
              <ArrowLeftIcon fontSize="var(--icon-fontSize-md)" />
-              Teachers
+              {t('teachers')}
            </Link>
          </div>
          <div>
-            <Typography variant="h4">Create teacher</Typography>
+            <Typography variant="h4">
+              {t('create-teacher')}
+              {/*  */}
+            </Typography>
          </div>
        </Stack>
        <TeacherCreateForm />
--- a/002_source/cms/src/app/dashboard/teachers/edit/[id]/page.tsx
+++ b/002_source/cms/src/app/dashboard/teachers/edit/[id]/page.tsx
@@ -1,5 +1,9 @@
 'use client';

+// src/app/dashboard/teachers/edit/[id]/page.tsx
+// PURPOSE
+// T.B.A.
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import Box from '@mui/material/Box';
@@ -10,7 +14,8 @@ import { ArrowLeft as ArrowLeftIcon } from '@phosphor-icons/react/dist/ssr/Arrow
 import { useTranslation } from 'react-i18next';

 import { paths } from '@/paths';
-import { CrCategoryEditForm } from '@/components/dashboard/cr/categories/cr-category-edit-form';
+// TODO: remove me
+// import { CrCategoryEditForm } from '@/components/dashboard/cr/categories/cr-category-edit-form';
 import { TeacherEditForm } from '@/components/dashboard/teacher/teacher-edit-form';

 export default function Page(): React.JSX.Element {
--- a/002_source/cms/src/app/dashboard/teachers/list/page.tsx.notworking
+++ b/002_source/cms/src/app/dashboard/teachers/list/page.tsx.notworking
@@ -1,216 +0,0 @@
-// src/app/dashboard/teachers/list/page.tsx
-'use client';
-
-// RULES:
-// contains list page for teachers (Teachers)
-//
-import * as React from 'react';
-import { useRouter } from 'next/navigation';
-import { COL_USER_METAS } from '@/constants';
-import { LoadingButton } from '@mui/lab';
-import Box from '@mui/material/Box';
-import Card from '@mui/material/Card';
-import Divider from '@mui/material/Divider';
-import Stack from '@mui/material/Stack';
-import Typography from '@mui/material/Typography';
-import { Plus as PlusIcon } from '@phosphor-icons/react/dist/ssr/Plus';
-import type { ListResult, RecordModel } from 'pocketbase';
-
-import { TeachersFilters } from '@/components/dashboard/teacher/teachers-filters';
-import { TeachersPagination } from '@/components/dashboard/teacher/teachers-pagination';
-import { TeachersSelectionProvider } from '@/components/dashboard/teacher/teachers-selection-context';
-import { TeachersTable } from '@/components/dashboard/teacher/teachers-table';
-import type { Teacher } from '@/components/dashboard/teacher/type.d';
-import { useTranslation } from 'react-i18next';
-
-import { paths } from '@/paths';
-import isDevelopment from '@/lib/check-is-development';
-import { logger } from '@/lib/default-logger';
-import { pb } from '@/lib/pb';
-import ErrorDisplay from '@/components/dashboard/error';
-import { defaultTeacher } from '@/components/dashboard/teacher/_constants';
-import FormLoading from '@/components/loading';
-
-export default function Page({ searchParams }: PageProps): React.JSX.Element {
-  const { t } = useTranslation(['teachers']);
-  const router = useRouter();
-
-  const { email, phone, sortDir, status } = searchParams;
-
-  const [teacherData, setTeacherData] = React.useState<Teacher[]>([]);
-
-  const [isLoadingAddPage, setIsLoadingAddPage] = React.useState<boolean>(false);
-  const [showLoading, setShowLoading] = React.useState<boolean>(true);
-  const [showError, setShowError] = React.useState({ show: false, detail: '' });
-  //
-  const [rowsPerPage, setRowsPerPage] = React.useState<number>(5);
-  //
-  const [f, setF] = React.useState<Teacher[]>([]);
-  const [currentPage, setCurrentPage] = React.useState<number>(0);
-  //
-  const [recordCount, setRecordCount] = React.useState<number>(0);
-  const [listOption, setListOption] = React.useState({ filter: '' });
-  const [listSort, setListSort] = React.useState({});
-
-  function isListOptionChanged() {
-    return JSON.stringify(listOption) === '{}';
-  }
-  //
-  const reloadRows = async (): Promise<void> => {
-    try {
-      const listOptionTeacherOnly = isListOptionChanged()
-        ? { filter: `role = "teacher"` }
-        : { filter: [listOption.filter, `role = "teacher"`].join(' && ') };
-
-      const models: ListResult<RecordModel> = await pb
-        .collection(COL_USER_METAS)
-        .getList(currentPage + 1, rowsPerPage, listOptionTeacherOnly);
-      const { items, totalItems } = models;
-      const tempTeacher: Teacher[] = items.map((lt) => {
-        return { ...defaultTeacher, ...lt };
-      });
-
-      setTeacherData(tempTeacher);
-      setRecordCount(totalItems);
-      setF(tempTeacher);
-    } catch (error) {
-      logger.error(error);
-      setShowError({
-        //
-        show: true,
-        detail: JSON.stringify(error, null, 2),
-      });
-    } finally {
-      setShowLoading(false);
-    }
-  };
-
-  const [lastListOption, setLastListOption] = React.useState({});
-  const isFirstRun = React.useRef(false);
-  React.useEffect(() => {
-    if (!isFirstRun.current) {
-      isFirstRun.current = true;
-    } else if (JSON.stringify(listOption) !== JSON.stringify(lastListOption)) {
-      // reset page number as tab changes
-      setLastListOption(listOption);
-      setCurrentPage(0);
-      void reloadRows();
-    } else {
-      void reloadRows();
-    }
-  }, [currentPage, rowsPerPage, listOption]);
-
-  React.useEffect(() => {
-    const tempFilter = [];
-    let tempSortDir = '';
-
-    if (status) {
-      tempFilter.push(`status = "${status}"`);
-    }
-
-    if (sortDir) {
-      tempSortDir = `-created`;
-    }
-
-    if (email) {
-      tempFilter.push(`email ~ "%${email}%"`);
-    }
-
-    if (phone) {
-      tempFilter.push(`phone ~ "%${phone}%"`);
-    }
-
-    let preFinalListOption = { filter: '' };
-    if (tempFilter.length > 0) {
-      preFinalListOption = { filter: tempFilter.join(' && ') };
-    }
-    if (tempSortDir.length > 0) {
-      preFinalListOption = { ...preFinalListOption, sort: tempSortDir };
-    }
-    setListOption(preFinalListOption);
-  }, [sortDir, email, phone, status]);
-
-  if (showLoading) return <FormLoading />;
-
-  if (showError.show)
-    return (
-      <ErrorDisplay
-        message={t('error.unable-to-process-request')}
-        code={-1}
-        details={showError.detail}
-      />
-    );
-
-  return (
-    <Box
-      sx={{
-        maxWidth: 'var(--Content-maxWidth)',
-        m: 'var(--Content-margin)',
-        p: 'var(--Content-padding)',
-        width: 'var(--Content-width)',
-      }}
-    >
-      <Stack spacing={4}>
-        <Stack
-          direction={{ xs: 'column', sm: 'row' }}
-          spacing={3}
-          sx={{ alignItems: 'flex-start' }}
-        >
-          <Box sx={{ flex: '1 1 auto' }}>
-            <Typography variant="h4">{t('list.title')}</Typography>
-          </Box>
-          <Box sx={{ display: 'flex', justifyContent: 'flex-end' }}>
-            <LoadingButton
-              loading={isLoadingAddPage}
-              onClick={(): void => {
-                setIsLoadingAddPage(true);
-                router.push(paths.dashboard.teachers.create);
-              }}
-              startIcon={<PlusIcon />}
-              variant="contained"
-            >
-              {t('list.add')}
-            </LoadingButton>
-          </Box>
-        </Stack>
-        <TeachersSelectionProvider teachers={f}>
-          <Card>
-            <TeachersFilters
-              filters={{ email, phone, status }}
-              fullData={teacherData}
-              sortDir={sortDir}
-            />
-            <Divider />
-            <Box sx={{ overflowX: 'auto' }}>
-              <TeachersTable
-                reloadRows={reloadRows}
-                rows={f}
-              />
-            </Box>
-            <Divider />
-            <TeachersPagination
-              count={recordCount}
-              page={currentPage}
-              rowsPerPage={rowsPerPage}
-              setPage={setCurrentPage}
-              setRowsPerPage={setRowsPerPage}
-            />
-          </Card>
-        </TeachersSelectionProvider>
-      </Stack>
-      <Box sx={{ display: isDevelopment ? 'block' : 'none' }}>
-        <pre>{JSON.stringify(f, null, 2)}</pre>
-      </Box>
-    </Box>
-  );
-}
-
-interface PageProps {
-  searchParams: {
-    email?: string;
-    phone?: string;
-    sortDir?: 'asc' | 'desc';
-    status?: string;
-    //
-  };
-}
--- a/002_source/cms/src/app/dashboard/user_metas/edit/[id]/_PROMPT.md
+++ b/002_source/cms/src/app/dashboard/user_metas/edit/[id]/_PROMPT.md
@@ -1,3 +0,0 @@
-this `tsx` file is clone from elsewhere, please understand, modify and update the content of `/home/logic/_wsl_workspace/001_github_ws/lettersoup-online-ws/lettersoup-online/project/002_source/cms/src/app/dashboard/user_metas/edit/[id]/page.tsx.draft` to handle `UserMeta` record thanks, modify comments/variables/paths/functions name please
-
-e.g. why `lessonCategories` still exist ?
--- a/002_source/cms/src/app/dashboard/user_metas/edit/[id]/page.tsx
+++ b/002_source/cms/src/app/dashboard/user_metas/edit/[id]/page.tsx
@@ -1,8 +1,9 @@
 'use client';
-// src/app/dashboard/user_metas/edit/[id]/page.tsx

+// src/app/dashboard/user_metas/edit/[id]/page.tsx
 import * as React from 'react';
 import RouterLink from 'next/link';
+import { useParams } from 'next/navigation';
 import Box from '@mui/material/Box';
 import Link from '@mui/material/Link';
 import Stack from '@mui/material/Stack';
@@ -11,11 +12,12 @@ import { ArrowLeft as ArrowLeftIcon } from '@phosphor-icons/react/dist/ssr/Arrow
 import { useTranslation } from 'react-i18next';

 import { paths } from '@/paths';
-import { CrCategoryEditForm } from '@/components/dashboard/cr/categories/cr-category-edit-form';
+import { UserActivationEditForm } from '@/components/dashboard/user_meta/user-activation-edit-form';
 import { UserMetaEditForm } from '@/components/dashboard/user_meta/user-meta-edit-form';

 export default function Page(): React.JSX.Element {
-  const { t } = useTranslation(['lp_categories']);
+  const { t } = useTranslation(['user_metas']);
+  const { id: userId } = useParams<{ id: string }>();

  React.useEffect(() => {
    // console.log('helloworld');
@@ -49,6 +51,7 @@ export default function Page(): React.JSX.Element {
          </div>
        </Stack>
        <UserMetaEditForm />
+        <UserActivationEditForm userId={userId} />
      </Stack>
    </Box>
  );
--- a/002_source/cms/src/app/dashboard/user_metas/list/page.tsx
+++ b/002_source/cms/src/app/dashboard/user_metas/list/page.tsx
@@ -15,12 +15,6 @@ import Stack from '@mui/material/Stack';
 import Typography from '@mui/material/Typography';
 import { Plus as PlusIcon } from '@phosphor-icons/react/dist/ssr/Plus';
 import type { ListResult, RecordModel } from 'pocketbase';
-
-import { UserMetasFilters } from '@/components/dashboard/user_meta/user-metas-filters';
-import { UserMetasPagination } from '@/components/dashboard/user_meta/user-metas-pagination';
-import { UserMetasSelectionProvider } from '@/components/dashboard/user_meta/user-metas-selection-context';
-import { UserMetasTable } from '@/components/dashboard/user_meta/user-metas-table';
-import type { UserMeta } from '@/components/dashboard/user_meta/type.d';
 import { useTranslation } from 'react-i18next';

 import { paths } from '@/paths';
@@ -29,10 +23,15 @@ import { logger } from '@/lib/default-logger';
 import { pb } from '@/lib/pb';
 import ErrorDisplay from '@/components/dashboard/error';
 import { defaultUserMeta } from '@/components/dashboard/user_meta/_constants';
+import type { UserMeta } from '@/components/dashboard/user_meta/type.d';
+import { UserMetasFilters } from '@/components/dashboard/user_meta/user-metas-filters';
+import { UserMetasPagination } from '@/components/dashboard/user_meta/user-metas-pagination';
+import { UserMetasSelectionProvider } from '@/components/dashboard/user_meta/user-metas-selection-context';
+import { UserMetasTable } from '@/components/dashboard/user_meta/user-metas-table';
 import FormLoading from '@/components/loading';

 export default function Page({ searchParams }: PageProps): React.JSX.Element {
-  const { t } = useTranslation(['teachers']);
+  const { t } = useTranslation(['user_metas']);
  const router = useRouter();

  const { email, phone, sortDir, status } = searchParams;
--- a/002_source/cms/src/app/dashboard/user_metas/view/[id]/BasicDetailCard.tsx
+++ b/002_source/cms/src/app/dashboard/user_metas/view/[id]/BasicDetailCard.tsx
@@ -14,7 +14,7 @@ import { useTranslation } from 'react-i18next';
 import { PropertyItem } from '@/components/core/property-item';
 import { PropertyList } from '@/components/core/property-list';
 // import { CrCategory } from '@/components/dashboard/cr/categories/type';
-import type { UserMeta } from '@/components/dashboard/user_meta/type.d';
+import type { UserMeta } from '@/components/dashboard/user_meta/type_move.d';

 export default function BasicDetailCard({
  userMeta,
--- a/002_source/cms/src/app/dashboard/user_metas/view/[id]/page.tsx
+++ b/002_source/cms/src/app/dashboard/user_metas/view/[id]/page.tsx
@@ -1,5 +1,9 @@
 'use client';

+// src/app/dashboard/user_metas/view/[id]/page.tsx
+// PURPOSE
+// T.B.A.
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { useParams, useRouter } from 'next/navigation';
@@ -7,7 +11,7 @@ import SampleAddressCard from '@/app/dashboard/Sample/AddressCard';
 import { SampleNotifications } from '@/app/dashboard/Sample/Notifications';
 import SamplePaymentCard from '@/app/dashboard/Sample/PaymentCard';
 import SampleSecurityCard from '@/app/dashboard/Sample/SecurityCard';
-
+import { COL_USER_METAS } from '@/constants';
 import Box from '@mui/material/Box';
 import Link from '@mui/material/Link';
 import Stack from '@mui/material/Stack';
@@ -21,16 +25,14 @@ import { paths } from '@/paths';
 import { logger } from '@/lib/default-logger';
 import { pb } from '@/lib/pb';
 import { toast } from '@/components/core/toaster';
-
 import ErrorDisplay from '@/components/dashboard/error';
-
+import { defaultUserMeta } from '@/components/dashboard/user_meta/_constants';
 import { Notifications } from '@/components/dashboard/user_meta/notifications';
+import type { UserMeta } from '@/components/dashboard/user_meta/type_move.d';
 import FormLoading from '@/components/loading';
+
 import BasicDetailCard from './BasicDetailCard';
 import TitleCard from './TitleCard';
-import { defaultUserMeta } from '@/components/dashboard/user_meta/_constants';
-import type { UserMeta } from '@/components/dashboard/user_meta/type.d';
-import { COL_USER_METAS } from '@/constants';

 export default function Page(): React.JSX.Element {
  const { t } = useTranslation();
--- a/002_source/cms/src/components/dashboard/student/helloworld.tsx
+++ b/002_source/cms/src/components/dashboard/student/helloworld.tsx
@@ -1,3 +1,6 @@
+// PURPOSE
+// T.B.A.
+//
 const helloworld = 'helloworld';

 export { helloworld };
--- a/002_source/cms/src/components/dashboard/student/student-create-form.tsx
+++ b/002_source/cms/src/components/dashboard/student/student-create-form.tsx
@@ -1,14 +1,13 @@
 'use client';

 // src/components/dashboard/student/student-create-form.tsx
+// PURPOSE
+// T.B.A.
 //
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { useRouter } from 'next/navigation';
-import { UpdateBillingAddressById } from '@/db/billingAddress/UpdateById';
 import { createStudent } from '@/db/Students/Create';
-import { getStudentById } from '@/db/Students/GetById';
-import { UpdateStudentById } from '@/db/Students/UpdateById';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { LoadingButton } from '@mui/lab';
 //
@@ -41,14 +40,10 @@ import { paths } from '@/paths';
 import isDevelopment from '@/lib/check-is-development';
 import { logger } from '@/lib/default-logger';
 import { base64ToFile, fileToBase64 } from '@/lib/file-to-base64';
-import { pb } from '@/lib/pb';
-import { Option } from '@/components/core/option';
 import { toast } from '@/components/core/toaster';
-import FormLoading from '@/components/loading';

 // import ErrorDisplay from '../../error';
-import ErrorDisplay from '../error';
-import { CreateFormProps, Student } from './type.d';
+import { CreateFormProps } from './type.d';

 // TODO: review schema
 const schema = zod.object({
@@ -135,11 +130,11 @@ export function StudentCreateForm(): React.JSX.Element {
        // }

        const record = await createStudent(tempCreate);
-        toast.success('Student created');
-        // router.push(paths.dashboard.students.view(record.id));
+        toast.success('student-created');
+        router.push(paths.dashboard.students.view(record.id));
      } catch (err) {
        logger.error(err);
-        toast.error('Failed to create Student');
+        toast.error('failed-to-create-student');
      } finally {
        setIsUpdating(false);
      }
--- a/002_source/cms/src/components/dashboard/student/student-edit-form.tsx
+++ b/002_source/cms/src/components/dashboard/student/student-edit-form.tsx
@@ -1,12 +1,13 @@
 'use client';

 // src/components/dashboard/student/student-edit-form.tsx
+// PURPOSE:
+// handle change details for student collection
 //
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { useParams, useRouter } from 'next/navigation';
 //
-import { COL_CUSTOMERS, COL_USER_METAS } from '@/constants';
 import { UpdateBillingAddressById } from '@/db/billingAddress/UpdateById';
 import { getStudentById } from '@/db/Students/GetById';
 import { UpdateStudentById } from '@/db/Students/UpdateById';
@@ -40,12 +41,13 @@ import { paths } from '@/paths';
 import isDevelopment from '@/lib/check-is-development';
 import { logger } from '@/lib/default-logger';
 import { base64ToFile, fileToBase64 } from '@/lib/file-to-base64';
-import { pb } from '@/lib/pb';
+import getImageUrlFromFile from '@/lib/get-image-url-from-file.ts';
 import { toast } from '@/components/core/toaster';
 import FormLoading from '@/components/loading';

 // import ErrorDisplay from '../../error';
 import ErrorDisplay from '../error';
+import type { Student } from './type.d';

 // TODO: review schema
 const schema = zod.object({
@@ -116,8 +118,6 @@ export function StudentEditForm(): React.JSX.Element {
      setIsUpdating(true);

      const updateData = {
-        avatar: values.avatar ? await base64ToFile(values.avatar) : null,
-        //
        name: values.name,
        email: values.email,
        phone: values.phone,
@@ -125,16 +125,17 @@ export function StudentEditForm(): React.JSX.Element {
        //
        // billingAddress: values.billingAddress,
        //
+        taxId: values.taxId,
        timezone: values.timezone,
        language: values.language,
        currency: values.currency,
-        taxId: values.taxId,
+        avatar: values.avatar ? await base64ToFile(values.avatar) : null,
      };

      try {
-        // await pb.collection(COL_USER_METAS).update(studentId, updateData);
        await UpdateStudentById(studentId, updateData);
-        toast.success('Student updated successfully');
+        //
+        toast.success(t('student-updated-successfully'));
        router.push(paths.dashboard.students.list);

        if (billingAddressId) {
@@ -142,7 +143,7 @@ export function StudentEditForm(): React.JSX.Element {
        }
      } catch (error) {
        logger.error(error);
-        toast.error('Failed to update student');
+        toast.error(t('failed-to-update-student'));
      } finally {
        setIsUpdating(false);
      }
@@ -176,22 +177,21 @@ export function StudentEditForm(): React.JSX.Element {
      setShowLoading(true);

      try {
-        const result = await getStudentById(id);
+        const result = (await getStudentById(id)) as unknown as Student;
+        //
        reset({ ...defaultValues, ...result });

        setBillingAddressId(result.billingAddress.id);

        if (result.avatar) {
-          const fetchResult = await fetch(
-            `http://127.0.0.1:8090/api/files/${result.collectionId}/${result.id}/${result.avatar}`
-          );
+          const fetchResult = await fetch(getImageUrlFromFile(result.collectionId, result.id, result.avatar));
          const blob = await fetchResult.blob();
          const url = await fileToBase64(blob);
          setValue('avatar', url);
        }
      } catch (error) {
        logger.error(error);
-        toast.error('Failed to load student data');
+        toast.error(t('failed-to-load-student-data'));
        setShowError({ show: true, detail: JSON.stringify(error, null, 2) });
      } finally {
        setShowLoading(false);
@@ -365,6 +365,7 @@ export function StudentEditForm(): React.JSX.Element {
                    )}
                  />
                </Grid>
+                {/*  */}
              </Grid>
            </Stack>
            {/*  */}
--- a/002_source/cms/src/components/dashboard/student/type.d.tsx
+++ b/002_source/cms/src/components/dashboard/student/type.d.tsx
@@ -1,20 +1,67 @@
-'use client';
+// src/components/dashboard/student/type.d.tsx

 // RULES: sorting direction for student lists
+import type { BillingAddress } from '@/db/billingAddress/type';
+
+// RULES: sorting direction for teacher lists
 export type SortDir = 'asc' | 'desc';

+export interface DBStudent {
+  name: string;
+  //
+  // NOTE: obslete "avatar" and use "avatar_file"
+  avatar?: string;
+  avatar_file?: string;
+  //
+  email: string;
+  phone: string;
+  quota: number;
+  company: string;
+  //
+  // billingAddress: BillingAddress[] | [];
+  expand: { billingAddress?: BillingAddress[] };
+
+  // status is obsoleted, replace by state
+  status: 'pending' | 'active' | 'blocked';
+  state: 'pending' | 'active' | 'blocked';
+  //
+  timezone: string;
+  language: string;
+  currency: string;
+  //
+  id: string;
+  created: string;
+  updated?: string;
+  collectionId: string;
+}
+
 // RULES: core student data structure
 export interface Student {
-  id: string;
-  collectionId: string;
  name: string;
+  //
+  // NOTE: obslete "avatar" and use "avatar_file"
  avatar?: string;
+  avatar_file?: string;
+  //
  email: string;
  phone?: string;
  quota: number;
+  company?: string;
+  //
+  billingAddress: BillingAddress | Record<string, never>;
+
+  // status is obsoleted, replace by state
  status: 'pending' | 'active' | 'blocked';
+  state: 'pending' | 'active' | 'blocked';
+  //
+  timezone: string;
+  language: string;
+  currency: string;
+  //
+  id: string;
  createdAt: Date;
  updatedAt?: Date;
+  collectionId: string;
 }

 // RULES: form data structure for creating new student
@@ -23,6 +70,7 @@ export interface CreateFormProps {
  email: string;
  phone?: string;
  company?: string;
+  //
  // handle seperately
  // billingAddress?: {
  //   country: string;
@@ -32,6 +80,7 @@ export interface CreateFormProps {
  //   line1: string;
  //   line2?: string;
  // };
+  //
  taxId?: string;
  timezone: string;
  language: string;
@@ -64,6 +113,7 @@ export interface EditFormProps {
  // quota?: number;
  // status?: 'pending' | 'active' | 'blocked';
 }
+
 // RULES: filter props for student search and filtering
 export interface CustomersFiltersProps {
  filters?: Filters;
--- a/002_source/cms/src/components/dashboard/teacher/teacher-create-form.tsx
+++ b/002_source/cms/src/components/dashboard/teacher/teacher-create-form.tsx
@@ -1,9 +1,19 @@
 'use client';

+// src/components/dashboard/teacher/teacher-create-form.tsx
+// PURPOSE
+// T.B.A.
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { useRouter } from 'next/navigation';
+import { UpdateBillingAddressById } from '@/db/billingAddress/UpdateById';
+import { createTeacher } from '@/db/Teachers/Create';
+import { getTeacherById } from '@/db/Teachers/GetById';
+import { UpdateTeacherById } from '@/db/Teachers/UpdateById';
 import { zodResolver } from '@hookform/resolvers/zod';
+import { LoadingButton } from '@mui/lab';
+//
 import Avatar from '@mui/material/Avatar';
 import Box from '@mui/material/Box';
 import Button from '@mui/material/Button';
@@ -16,41 +26,38 @@ import FormControl from '@mui/material/FormControl';
 import FormControlLabel from '@mui/material/FormControlLabel';
 import FormHelperText from '@mui/material/FormHelperText';
 import InputLabel from '@mui/material/InputLabel';
+import MenuItem from '@mui/material/MenuItem';
 import OutlinedInput from '@mui/material/OutlinedInput';
 import Select from '@mui/material/Select';
 import Stack from '@mui/material/Stack';
 import Typography from '@mui/material/Typography';
 import Grid from '@mui/material/Unstable_Grid2';
+//
 import { Camera as CameraIcon } from '@phosphor-icons/react/dist/ssr/Camera';
+//
 import { Controller, useForm } from 'react-hook-form';
+import { useTranslation } from 'react-i18next';
 import { z as zod } from 'zod';

 import { paths } from '@/paths';
+import isDevelopment from '@/lib/check-is-development';
 import { logger } from '@/lib/default-logger';
+import { base64ToFile, fileToBase64 } from '@/lib/file-to-base64';
+import { pb } from '@/lib/pb';
 import { Option } from '@/components/core/option';
 import { toast } from '@/components/core/toaster';
-import { createTeacher } from '@/db/Teachers/Create';
-import isDevelopment from '@/lib/check-is-development';
+import FormLoading from '@/components/loading';

-function fileToBase64(file: Blob): Promise<string> {
-  return new Promise((resolve, reject) => {
-    const reader = new FileReader();
-    reader.readAsDataURL(file);
-    reader.onload = () => {
-      resolve(reader.result as string);
-    };
-    reader.onerror = () => {
-      reject(new Error('Error converting file to base64'));
-    };
-  });
-}
+// import ErrorDisplay from '../../error';
+import ErrorDisplay from '../error';
+import { CreateFormProps } from './type.d';

+// TODO: review schema
 const schema = zod.object({
-  avatar: zod.string().optional(),
  name: zod.string().min(1, 'Name is required').max(255),
  email: zod.string().email('Must be a valid email').min(1, 'Email is required').max(255),
-  phone: zod.string().min(1, 'Phone is required').max(15),
-  company: zod.string().max(255),
+  phone: zod.string().min(1, 'Phone is required').max(25),
+  company: zod.string().max(255).optional(),
  billingAddress: zod.object({
    country: zod.string().min(1, 'Country is required').max(255),
    state: zod.string().min(1, 'State is required').max(255),
@@ -63,12 +70,12 @@ const schema = zod.object({
  timezone: zod.string().min(1, 'Timezone is required').max(255),
  language: zod.string().min(1, 'Language is required').max(255),
  currency: zod.string().min(1, 'Currency is required').max(255),
+  avatar: zod.string().optional(),
 });

 type Values = zod.infer<typeof schema>;

 const defaultValues = {
-  avatar: '',
  name: 'new name',
  email: '123@123.com',
  phone: '91234567',
@@ -85,10 +92,18 @@ const defaultValues = {
  timezone: 'new_york',
  language: 'en',
  currency: 'USD',
+  avatar: '',
 } satisfies Values;

 export function TeacherCreateForm(): React.JSX.Element {
  const router = useRouter();
+  const { t } = useTranslation(['students']);
+
+  //
+  const [isUpdating, setIsUpdating] = React.useState<boolean>(false);
+  const [showLoading, setShowLoading] = React.useState<boolean>(false);
+  //
+  const [showError, setShowError] = React.useState({ show: false, detail: '' });

  const {
    control,
@@ -100,14 +115,31 @@ export function TeacherCreateForm(): React.JSX.Element {

  const onSubmit = React.useCallback(
    async (values: Values): Promise<void> => {
+      // Use standard create method from db/Customers/Create
+      const tempCreate: CreateFormProps = {
+        avatar: values.avatar ? await base64ToFile(values.avatar) : null,
+        //
+        name: values.name,
+        email: values.email,
+        phone: values.phone,
+        company: values.company,
+        timezone: values.timezone,
+        language: values.language,
+        currency: values.currency,
+        taxId: values.taxId,
+        state: 'pending',
+        meta: {},
+      };
+
      try {
-        // Use standard create method from db/Customers/Create
-        const record = await createTeacher(values);
-        toast.success('Customer created');
+        const record = await createTeacher(tempCreate);
+        toast.success('teacher-created');
        router.push(paths.dashboard.teachers.details(record.id));
      } catch (err) {
        logger.error(err);
-        toast.error('Failed to create customer');
+        toast.error('failed-to-create-teacher');
+      } finally {
+        setIsUpdating(false);
      }
    },
    [router]
@@ -137,7 +169,7 @@ export function TeacherCreateForm(): React.JSX.Element {
            spacing={4}
          >
            <Stack spacing={3}>
-              <Typography variant="h6">Account information</Typography>
+              <Typography variant="h6">{t('create.basic-info')}</Typography>
              <Grid
                container
                spacing={3}
@@ -151,12 +183,13 @@ export function TeacherCreateForm(): React.JSX.Element {
                    <Box
                      sx={{
                        border: '1px dashed var(--mui-palette-divider)',
-                        borderRadius: '50%',
+                        borderRadius: '5%',
                        display: 'inline-flex',
                        p: '4px',
                      }}
                    >
                      <Avatar
+                        variant="rounded"
                        src={avatar}
                        sx={{
                          '--Avatar-size': '100px',
@@ -175,8 +208,8 @@ export function TeacherCreateForm(): React.JSX.Element {
                      spacing={1}
                      sx={{ alignItems: 'flex-start' }}
                    >
-                      <Typography variant="subtitle1">Avatar</Typography>
-                      <Typography variant="caption">Min 400x400px, PNG or JPEG</Typography>
+                      <Typography variant="subtitle1">{t('create.avatar')}</Typography>
+                      <Typography variant="caption">{t('create.avatarRequirements')}</Typography>
                      <Button
                        color="secondary"
                        onClick={() => {
@@ -184,7 +217,7 @@ export function TeacherCreateForm(): React.JSX.Element {
                        }}
                        variant="outlined"
                      >
-                        Select
+                        {t('create.avatar_select')}
                      </Button>
                      <input
                        hidden
@@ -226,7 +259,7 @@ export function TeacherCreateForm(): React.JSX.Element {
                        error={Boolean(errors.email)}
                        fullWidth
                      >
-                        <InputLabel required>Email address</InputLabel>
+                        <InputLabel required>{t('create.email-address')}</InputLabel>
                        <OutlinedInput
                          {...field}
                          type="email"
@@ -248,7 +281,7 @@ export function TeacherCreateForm(): React.JSX.Element {
                        error={Boolean(errors.phone)}
                        fullWidth
                      >
-                        <InputLabel required>Phone number</InputLabel>
+                        <InputLabel required>{t('create.phone-number')}</InputLabel>
                        <OutlinedInput {...field} />
                        {errors.phone ? <FormHelperText>{errors.phone.message}</FormHelperText> : null}
                      </FormControl>
@@ -268,7 +301,10 @@ export function TeacherCreateForm(): React.JSX.Element {
                        fullWidth
                      >
                        <InputLabel>Company</InputLabel>
-                        <OutlinedInput {...field} />
+                        <OutlinedInput
+                          {...field}
+                          placeholder="no company name"
+                        />
                        {errors.company ? <FormHelperText>{errors.company.message}</FormHelperText> : null}
                      </FormControl>
                    )}
@@ -276,8 +312,9 @@ export function TeacherCreateForm(): React.JSX.Element {
                </Grid>
              </Grid>
            </Stack>
+            {/*  */}
            <Stack spacing={3}>
-              <Typography variant="h6">Billing information</Typography>
+              <Typography variant="h6">{t('create.billing-information')}</Typography>
              <Grid
                container
                spacing={3}
@@ -296,10 +333,12 @@ export function TeacherCreateForm(): React.JSX.Element {
                      >
                        <InputLabel required>Country</InputLabel>
                        <Select {...field}>
-                          <Option value="">Choose a country</Option>
-                          <Option value="us">United States</Option>
-                          <Option value="de">Germany</Option>
-                          <Option value="es">Spain</Option>
+                          <MenuItem value="">Choose a country</MenuItem>
+                          <MenuItem value="US">United States</MenuItem>
+                          <MenuItem value="UK">United Kingdom</MenuItem>
+                          <MenuItem value="CA">Canada</MenuItem>
+                          <MenuItem value="DE">Germany</MenuItem>
+                          <MenuItem value="ES">Spain</MenuItem>
                        </Select>
                        {errors.billingAddress?.country ? (
                          <FormHelperText>{errors.billingAddress?.country?.message}</FormHelperText>
@@ -362,7 +401,7 @@ export function TeacherCreateForm(): React.JSX.Element {
                        error={Boolean(errors.billingAddress?.zipCode)}
                        fullWidth
                      >
-                        <InputLabel required>Zip code</InputLabel>
+                        <InputLabel required>{t('create.zip-code')}</InputLabel>
                        <OutlinedInput {...field} />
                        {errors.billingAddress?.zipCode ? (
                          <FormHelperText>{errors.billingAddress?.zipCode?.message}</FormHelperText>
@@ -383,7 +422,7 @@ export function TeacherCreateForm(): React.JSX.Element {
                        error={Boolean(errors.billingAddress?.line1)}
                        fullWidth
                      >
-                        <InputLabel required>Address</InputLabel>
+                        <InputLabel required>{t('create.address-line-1')}</InputLabel>
                        <OutlinedInput {...field} />
                        {errors.billingAddress?.line1 ? (
                          <FormHelperText>{errors.billingAddress?.line1?.message}</FormHelperText>
@@ -424,7 +463,7 @@ export function TeacherCreateForm(): React.JSX.Element {
              />
            </Stack>
            <Stack spacing={3}>
-              <Typography variant="h6">Additional information</Typography>
+              <Typography variant="h6">{t('create.additional-information')}</Typography>
              <Grid
                container
                spacing={3}
@@ -443,10 +482,14 @@ export function TeacherCreateForm(): React.JSX.Element {
                      >
                        <InputLabel required>Timezone</InputLabel>
                        <Select {...field}>
-                          <Option value="">Select a timezone</Option>
-                          <Option value="new_york">US - New York</Option>
-                          <Option value="california">US - California</Option>
-                          <Option value="london">UK - London</Option>
+                          <MenuItem value="">Select a timezone</MenuItem>
+                          <MenuItem value="Europe/London">London</MenuItem>
+                          <MenuItem value="Asia/Tokyo">Tokyo</MenuItem>
+                          <MenuItem value="America/Boa_Vista">Boa Vista</MenuItem>
+                          <MenuItem value="America/Grand_Turk">Grand Turk</MenuItem>
+                          <MenuItem value="Asia/Manila">Manila</MenuItem>
+                          <MenuItem value="Asia/Urumqi">Urumqi</MenuItem>
+                          <MenuItem value="Africa/Tunis">Tunis</MenuItem>
                        </Select>
                        {errors.timezone ? <FormHelperText>{errors.timezone.message}</FormHelperText> : null}
                      </FormControl>
@@ -467,10 +510,11 @@ export function TeacherCreateForm(): React.JSX.Element {
                      >
                        <InputLabel required>Language</InputLabel>
                        <Select {...field}>
-                          <Option value="">Select a language</Option>
-                          <Option value="en">English</Option>
-                          <Option value="es">Spanish</Option>
-                          <Option value="de">German</Option>
+                          <MenuItem value="">Select a language</MenuItem>
+                          <MenuItem value="en">English</MenuItem>
+                          <MenuItem value="es">Spanish</MenuItem>
+                          <MenuItem value="de">German</MenuItem>
+                          <MenuItem value="fr">French</MenuItem>
                        </Select>
                        {errors.language ? <FormHelperText>{errors.language.message}</FormHelperText> : null}
                      </FormControl>
@@ -489,12 +533,12 @@ export function TeacherCreateForm(): React.JSX.Element {
                        error={Boolean(errors.currency)}
                        fullWidth
                      >
-                        <InputLabel>Currency</InputLabel>
+                        <InputLabel required>{t('create.currency')}</InputLabel>
                        <Select {...field}>
-                          <Option value="">Select a currency</Option>
-                          <Option value="USD">USD</Option>
-                          <Option value="EUR">EUR</Option>
-                          <Option value="RON">RON</Option>
+                          <MenuItem value="">no currency selected</MenuItem>
+                          <MenuItem value="USD">USD</MenuItem>
+                          <MenuItem value="EUR">EUR</MenuItem>
+                          <MenuItem value="GBP">GBP</MenuItem>
                        </Select>
                        {errors.currency ? <FormHelperText>{errors.currency.message}</FormHelperText> : null}
                      </FormControl>
@@ -511,14 +555,17 @@ export function TeacherCreateForm(): React.JSX.Element {
            component={RouterLink}
            href={paths.dashboard.teachers.list}
          >
-            Cancel
+            {t('create.cancelButton')}
          </Button>
-          <Button
+
+          <LoadingButton
+            disabled={isUpdating}
+            loading={isUpdating}
            type="submit"
            variant="contained"
          >
-            Create teacher
-          </Button>
+            {t('create.updateButton')}
+          </LoadingButton>
        </CardActions>
      </Card>
      <Box sx={{ display: isDevelopment ? 'block' : 'none' }}>
--- a/002_source/cms/src/components/dashboard/teacher/teacher-edit-form.tsx
+++ b/002_source/cms/src/components/dashboard/teacher/teacher-edit-form.tsx
@@ -1,12 +1,16 @@
 'use client';

 // src/components/dashboard/teacher/teacher-edit-form.tsx
+// PURPOSE:
+// handle change details for teachers collection
 //
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { useParams, useRouter } from 'next/navigation';
 //
-import { COL_USER_METAS } from '@/constants';
+import { UpdateBillingAddressById } from '@/db/billingAddress/UpdateById';
+import { getTeacherById } from '@/db/Teachers/GetById';
+import { UpdateTeacherById } from '@/db/Teachers/UpdateById';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { LoadingButton } from '@mui/lab';
 //
@@ -37,14 +41,15 @@ import { paths } from '@/paths';
 import isDevelopment from '@/lib/check-is-development';
 import { logger } from '@/lib/default-logger';
 import { base64ToFile, fileToBase64 } from '@/lib/file-to-base64';
-import { pb } from '@/lib/pb';
+import getImageUrlFromFile from '@/lib/get-image-url-from-file.ts';
 import { toast } from '@/components/core/toaster';
 import FormLoading from '@/components/loading';

 // import ErrorDisplay from '../../error';
 import ErrorDisplay from '../error';
+import type { Teacher } from './type.d';

-// TODO: review this
+// TODO: review schema
 const schema = zod.object({
  name: zod.string().min(1, 'Name is required').max(255),
  email: zod.string().email('Must be a valid email').min(1, 'Email is required').max(255),
@@ -89,7 +94,7 @@ const defaultValues = {

 export function TeacherEditForm(): React.JSX.Element {
  const router = useRouter();
-  const { t } = useTranslation(['lp_categories']);
+  const { t } = useTranslation(['teachers']);

  const { id: teacherId } = useParams<{ id: string }>();
  //
@@ -97,6 +102,7 @@ export function TeacherEditForm(): React.JSX.Element {
  const [showLoading, setShowLoading] = React.useState<boolean>(false);
  //
  const [showError, setShowError] = React.useState({ show: false, detail: '' });
+  const [billingAddressId, setBillingAddressId] = React.useState<string | null>(null);

  const {
    control,
@@ -116,7 +122,9 @@ export function TeacherEditForm(): React.JSX.Element {
        email: values.email,
        phone: values.phone,
        company: values.company,
-        billingAddress: values.billingAddress,
+        //
+        // billingAddress: values.billingAddress,
+        //
        taxId: values.taxId,
        timezone: values.timezone,
        language: values.language,
@@ -125,12 +133,17 @@ export function TeacherEditForm(): React.JSX.Element {
      };

      try {
-        await pb.collection(COL_USER_METAS).update(teacherId, updateData);
-        toast.success('Teacher updated successfully');
+        await UpdateTeacherById(teacherId, updateData);
+        //
+        toast.success(t('teacher-updated-successfully'));
        router.push(paths.dashboard.teachers.list);
+
+        if (billingAddressId) {
+          await UpdateBillingAddressById(billingAddressId, values.billingAddress);
+        }
      } catch (error) {
        logger.error(error);
-        toast.error('Failed to update teacher');
+        toast.error(t('failed-to-update-teacher'));
      } finally {
        setIsUpdating(false);
      }
@@ -164,21 +177,21 @@ export function TeacherEditForm(): React.JSX.Element {
      setShowLoading(true);

      try {
-        const result = await pb.collection(COL_USER_METAS).getOne(id);
+        const result = (await getTeacherById(id)) as unknown as Teacher;
+        //
        reset({ ...defaultValues, ...result });
-        console.log({ result });
+
+        setBillingAddressId(result.billingAddress.id);

        if (result.avatar) {
-          const fetchResult = await fetch(
-            `http://127.0.0.1:8090/api/files/${result.collectionId}/${result.id}/${result.avatar}`
-          );
+          const fetchResult = await fetch(getImageUrlFromFile(result.collectionId, result.id, result.avatar));
          const blob = await fetchResult.blob();
          const url = await fileToBase64(blob);
          setValue('avatar', url);
        }
      } catch (error) {
        logger.error(error);
-        toast.error('Failed to load teacher data');
+        toast.error(t('failed-to-load-teacher-data'));
        setShowError({ show: true, detail: JSON.stringify(error, null, 2) });
      } finally {
        setShowLoading(false);
@@ -301,7 +314,7 @@ export function TeacherEditForm(): React.JSX.Element {
                        error={Boolean(errors.email)}
                        fullWidth
                      >
-                        <InputLabel required>Email</InputLabel>
+                        <InputLabel required>{t('edit.email-address')}</InputLabel>
                        <OutlinedInput
                          {...field}
                          type="email"
@@ -323,7 +336,7 @@ export function TeacherEditForm(): React.JSX.Element {
                        error={Boolean(errors.phone)}
                        fullWidth
                      >
-                        <InputLabel required>Phone</InputLabel>
+                        <InputLabel required>{t('edit.phone-number')}</InputLabel>
                        <OutlinedInput {...field} />
                        {errors.phone ? <FormHelperText>{errors.phone.message}</FormHelperText> : null}
                      </FormControl>
@@ -352,11 +365,12 @@ export function TeacherEditForm(): React.JSX.Element {
                    )}
                  />
                </Grid>
+                {/*  */}
              </Grid>
            </Stack>
            {/*  */}
            <Stack spacing={3}>
-              <Typography variant="h6">Billing Information</Typography>
+              <Typography variant="h6">{t('edit.billing-information')}</Typography>
              <Grid
                container
                spacing={3}
@@ -375,9 +389,12 @@ export function TeacherEditForm(): React.JSX.Element {
                      >
                        <InputLabel required>Country</InputLabel>
                        <Select {...field}>
+                          <MenuItem value="">No Country selected</MenuItem>
                          <MenuItem value="US">United States</MenuItem>
                          <MenuItem value="UK">United Kingdom</MenuItem>
                          <MenuItem value="CA">Canada</MenuItem>
+                          <MenuItem value="DE">Germany</MenuItem>
+                          <MenuItem value="ES">Spain</MenuItem>
                        </Select>
                        {errors.billingAddress?.country ? (
                          <FormHelperText>{errors.billingAddress.country.message}</FormHelperText>
@@ -440,7 +457,7 @@ export function TeacherEditForm(): React.JSX.Element {
                        error={Boolean(errors.billingAddress?.zipCode)}
                        fullWidth
                      >
-                        <InputLabel required>Zip Code</InputLabel>
+                        <InputLabel required>{t('edit.zip-code')}</InputLabel>
                        <OutlinedInput {...field} />
                        {errors.billingAddress?.zipCode ? (
                          <FormHelperText>{errors.billingAddress.zipCode.message}</FormHelperText>
@@ -461,7 +478,7 @@ export function TeacherEditForm(): React.JSX.Element {
                        error={Boolean(errors.billingAddress?.line1)}
                        fullWidth
                      >
-                        <InputLabel required>Address Line 1</InputLabel>
+                        <InputLabel required>{t('edit.address-line-1')}</InputLabel>
                        <OutlinedInput {...field} />
                        {errors.billingAddress?.line1 ? (
                          <FormHelperText>{errors.billingAddress.line1.message}</FormHelperText>
@@ -496,7 +513,7 @@ export function TeacherEditForm(): React.JSX.Element {
            </Stack>

            <Stack spacing={3}>
-              <Typography variant="h6">Additional Information</Typography>
+              <Typography variant="h6">{t('edit.additional-information')}</Typography>
              <Grid
                container
                spacing={3}
@@ -543,8 +560,10 @@ export function TeacherEditForm(): React.JSX.Element {
                      >
                        <InputLabel required>Language</InputLabel>
                        <Select {...field}>
+                          <MenuItem value="">no language selected</MenuItem>
                          <MenuItem value="en">English</MenuItem>
                          <MenuItem value="es">Spanish</MenuItem>
+                          <MenuItem value="de">German</MenuItem>
                          <MenuItem value="fr">French</MenuItem>
                        </Select>
                        {errors.language ? <FormHelperText>{errors.language.message}</FormHelperText> : null}
@@ -564,8 +583,9 @@ export function TeacherEditForm(): React.JSX.Element {
                        error={Boolean(errors.currency)}
                        fullWidth
                      >
-                        <InputLabel required>Currency</InputLabel>
+                        <InputLabel required>{t('edit.currency')}</InputLabel>
                        <Select {...field}>
+                          <MenuItem value="">no currency selected</MenuItem>
                          <MenuItem value="USD">USD</MenuItem>
                          <MenuItem value="EUR">EUR</MenuItem>
                          <MenuItem value="GBP">GBP</MenuItem>
--- a/002_source/cms/src/components/dashboard/teacher/teachers-table.tsx
+++ b/002_source/cms/src/components/dashboard/teacher/teachers-table.tsx
@@ -1,5 +1,9 @@
 'use client';

+// src/components/dashboard/teacher/teachers-table.tsx
+// PURPOSE:
+// handle change details for teachers collection
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { LoadingButton } from '@mui/lab';
@@ -213,7 +217,6 @@ export function TeachersTable({ rows, reloadRows }: TeachersTableProps): React.J
            sx={{ textAlign: 'center' }}
            variant="body2"
          >
-            {/* TODO: update this */}
            {t('no-teachers-found')}
          </Typography>
        </Box>
--- a/002_source/cms/src/components/dashboard/teacher/type.d.tsx
+++ b/002_source/cms/src/components/dashboard/teacher/type.d.tsx
@@ -31,21 +31,23 @@ export interface CreateFormProps {
  email: string;
  phone?: string;
  company?: string;
-  billingAddress?: {
-    country: string;
-    state: string;
-    city: string;
-    zipCode: string;
-    line1: string;
-    line2?: string;
-  };
+  // handle seperately
+  // billingAddress?: {
+  //   country: string;
+  //   state: string;
+  //   city: string;
+  //   zipCode: string;
+  //   line1: string;
+  //   line2?: string;
+  // };
  taxId?: string;
  timezone: string;
  language: string;
  currency: string;
-  avatar?: string;
+  avatar?: File | null;
  // quota?: number;
-  // status?: 'pending' | 'active' | 'blocked';
+  state?: 'pending' | 'active' | 'blocked';
+  meta: Record<string, null>;
 }

 // RULES: form data structure for editing existing teacher
@@ -77,6 +79,8 @@ export interface TeachersFiltersProps {
  sortDir?: SortDir;
  fullData: Teacher[];
 }
+
+// RULES: available filter options for student data
 export interface Filters {
  email?: string;
  phone?: string;
--- a/002_source/cms/src/components/dashboard/user_meta/_constants.ts
+++ b/002_source/cms/src/components/dashboard/user_meta/_constants.ts
@@ -3,6 +3,7 @@
 // empty valur for customer

 import { dayjs } from '@/lib/dayjs';
+
 import type { UserMeta } from './type.d';

 export const defaultUserMeta: UserMeta = {
--- a/002_source/cms/src/components/dashboard/user_meta/type.d.tsx
+++ b/002_source/cms/src/components/dashboard/user_meta/type.d.tsx
@@ -1,26 +1,11 @@
-'use client';
+// src/components/dashboard/user_meta/type.d.tsx

+// RULES: sorting direction for user meta lists
 import type { BillingAddress } from '@/db/billingAddress/type';

 // RULES: sorting direction for teacher lists
 export type SortDir = 'asc' | 'desc';

-// obsoleted
-// export interface BillingAddress {
-//   city: string;
-//   country: string;
-//   line1: string;
-//   line2: string;
-//   state: string;
-//   zipCode: string;
-//   //
-//   id: string;
-//   collectionId: string;
-//   collectionName: string;
-//   updated: string;
-//   created: string;
-// }
-
 export interface DBUserMeta {
  name: string;
  //
@@ -50,7 +35,7 @@ export interface DBUserMeta {
  collectionId: string;
 }

-// RULES: core teacher data structure
+// RULES: core user meta data structure
 export interface UserMeta {
  name: string;
  //
@@ -72,7 +57,6 @@ export interface UserMeta {
  timezone: string;
  language: string;
  currency: string;
-
  //
  id: string;
  createdAt: Date;
@@ -80,12 +64,14 @@ export interface UserMeta {
  collectionId: string;
 }

-// RULES: form data structure for creating new teacher
+// RULES: form data structure for creating new user meta
 export interface CreateFormProps {
  name: string;
  email: string;
  phone?: string;
  company?: string;
+  //
+  // handle seperately ?
  billingAddress?: {
    country: string;
    state: string;
@@ -94,6 +80,7 @@ export interface CreateFormProps {
    line1: string;
    line2?: string;
  };
+  //
  taxId?: string;
  timezone: string;
  language: string;
@@ -103,7 +90,7 @@ export interface CreateFormProps {
  // status?: 'pending' | 'active' | 'blocked';
 }

-// RULES: form data structure for editing existing teacher
+// RULES: form data structure for editing existing user meta
 export interface EditFormProps {
  name: string;
  email: string;
@@ -126,12 +113,13 @@ export interface EditFormProps {
  // status?: 'pending' | 'active' | 'blocked';
 }

-// RULES: filter props for teacher search and filtering
+// RULES: filter props for user meta search and filtering
 export interface UserMetasFiltersProps {
  filters?: Filters;
  sortDir?: SortDir;
  fullData: UserMeta[];
 }
+// RULES: available filter options for user meta data
 export interface Filters {
  email?: string;
  phone?: string;
--- a/002_source/cms/src/components/dashboard/user_meta/user-activation-edit-form.tsx
+++ b/002_source/cms/src/components/dashboard/user_meta/user-activation-edit-form.tsx
@@ -0,0 +1,193 @@
+'use client';
+
+//
+// src/components/dashboard/user_meta/user-activation-edit-form.tsx
+// RULES
+// handle user change activation of other users
+//
+import * as React from 'react';
+import RouterLink from 'next/link';
+import { useParams, useRouter } from 'next/navigation';
+//
+import { COL_USERS } from '@/constants';
+import { getUserById } from '@/db/Users/GetById';
+import { zodResolver } from '@hookform/resolvers/zod';
+import { LoadingButton } from '@mui/lab';
+//
+import Box from '@mui/material/Box';
+import Button from '@mui/material/Button';
+import Card from '@mui/material/Card';
+import CardActions from '@mui/material/CardActions';
+import CardContent from '@mui/material/CardContent';
+import Divider from '@mui/material/Divider';
+import FormControl from '@mui/material/FormControl';
+import FormHelperText from '@mui/material/FormHelperText';
+import InputLabel from '@mui/material/InputLabel';
+import MenuItem from '@mui/material/MenuItem';
+import Select from '@mui/material/Select';
+import Stack from '@mui/material/Stack';
+//
+//
+import { Controller, useForm } from 'react-hook-form';
+import { useTranslation } from 'react-i18next';
+import { z as zod } from 'zod';
+
+import { paths } from '@/paths';
+import isDevelopment from '@/lib/check-is-development';
+import { logger } from '@/lib/default-logger';
+import { pb } from '@/lib/pb';
+import { toast } from '@/components/core/toaster';
+import FormLoading from '@/components/loading';
+
+// import ErrorDisplay from '../../error';
+import ErrorDisplay from '../error';
+
+// TODO: review this
+const schema = zod.object({
+  verified: zod.string(),
+});
+
+type Values = zod.infer<typeof schema>;
+
+const defaultValues = {
+  verified: 'false',
+} satisfies Values;
+
+export function UserActivationEditForm({ userId }: { userId: string }): React.JSX.Element {
+  const router = useRouter();
+  const { t } = useTranslation(['user_metas']);
+
+  const { id: userMetaId } = useParams<{ id: string }>();
+  //
+  const [isUpdating, setIsUpdating] = React.useState<boolean>(false);
+  const [showLoading, setShowLoading] = React.useState<boolean>(false);
+  //
+  const [showError, setShowError] = React.useState({ show: false, detail: '' });
+
+  const {
+    control,
+    handleSubmit,
+    formState: { errors },
+    setValue,
+    reset,
+    watch,
+  } = useForm<Values>({ defaultValues, resolver: zodResolver(schema) });
+
+  const onSubmit = React.useCallback(
+    async (values: Values): Promise<void> => {
+      setIsUpdating(true);
+
+      const updateData = {
+        verified: false,
+      };
+
+      try {
+        await pb.collection(COL_USERS).update(userId, updateData);
+
+        toast.success(t('user-updated-successfully'));
+        // router.push(paths.dashboard.user_metas.list);
+      } catch (error) {
+        logger.error(error);
+        toast.error(t('failed-to-update-user-meta'));
+      } finally {
+        setIsUpdating(false);
+      }
+    },
+    [userMetaId, router]
+  );
+
+  // TODO: need to align with save form
+  // use trycatch
+  const [textDescription, setTextDescription] = React.useState<string>('');
+  const [textRemarks, setTextRemarks] = React.useState<string>('');
+
+  // load existing data when user arrive
+  const loadExistingData = React.useCallback(
+    async (id: string) => {
+      try {
+        const result = await getUserById(userId);
+        reset({ verified: result.verified.toString() });
+
+        setShowLoading(false);
+      } catch (error) {
+        logger.error(error);
+        toast.error('failed-to-load-user-meta-data');
+        setShowError({ show: true, detail: JSON.stringify(error, null, 2) });
+      } finally {
+        setShowLoading(false);
+      }
+    },
+    [reset, setValue]
+  );
+
+  React.useEffect(() => {
+    void loadExistingData(userId);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [userId]);
+
+  if (showLoading) return <FormLoading />;
+  if (showError.show)
+    return (
+      <ErrorDisplay
+        message={t('error.unable-to-process-request')}
+        code="500"
+        details={showError.detail}
+      />
+    );
+
+  return (
+    <form onSubmit={handleSubmit(onSubmit)}>
+      <Card>
+        <CardContent>
+          <Stack
+            divider={<Divider />}
+            spacing={4}
+          >
+            <Controller
+              control={control}
+              name="verified"
+              render={({ field }) => (
+                <FormControl
+                  error={Boolean(errors.verified)}
+                  fullWidth
+                >
+                  <InputLabel required>
+                    {t('user-activation')} {t('optional')}
+                  </InputLabel>
+                  <Select {...field}>
+                    <MenuItem value="true">{t('activated')}</MenuItem>
+                    <MenuItem value="false">{t('not-actviate')}</MenuItem>
+                  </Select>
+                  {errors.verified ? <FormHelperText>{errors.verified.message}</FormHelperText> : null}
+                </FormControl>
+              )}
+            />
+          </Stack>
+        </CardContent>
+        <CardActions sx={{ justifyContent: 'flex-end' }}>
+          <div>
+            <Button
+              color="secondary"
+              component={RouterLink}
+              href={paths.dashboard.user_metas.list}
+            >
+              {t('edit.cancelButton')}
+            </Button>
+
+            <LoadingButton
+              disabled={isUpdating}
+              loading={isUpdating}
+              type="submit"
+              variant="contained"
+            >
+              {t('edit.updateButton')}
+            </LoadingButton>
+          </div>
+        </CardActions>
+      </Card>
+      <Box sx={{ display: isDevelopment ? 'block' : 'none' }}>
+        <pre>{JSON.stringify({ errors }, null, 2)}</pre>
+      </Box>
+    </form>
+  );
+}
--- a/002_source/cms/src/components/dashboard/user_meta/user-meta-edit-form.tsx
+++ b/002_source/cms/src/components/dashboard/user_meta/user-meta-edit-form.tsx
@@ -1,12 +1,13 @@
 'use client';

 // src/components/dashboard/user_meta/user-meta-edit-form.tsx
+// PURPOSE:
+// handle change details for user meta collection
 //
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { useParams, useRouter } from 'next/navigation';
 //
-import { COL_CUSTOMERS, COL_USER_METAS } from '@/constants';
 import { UpdateBillingAddressById } from '@/db/billingAddress/UpdateById';
 import { getUserMetaById } from '@/db/UserMetas/GetById';
 import { UpdateUserMetaById } from '@/db/UserMetas/UpdateById';
@@ -40,14 +41,15 @@ import { paths } from '@/paths';
 import isDevelopment from '@/lib/check-is-development';
 import { logger } from '@/lib/default-logger';
 import { base64ToFile, fileToBase64 } from '@/lib/file-to-base64';
-import { pb } from '@/lib/pb';
+import getImageUrlFromFile from '@/lib/get-image-url-from-file.ts';
 import { toast } from '@/components/core/toaster';
 import FormLoading from '@/components/loading';

 // import ErrorDisplay from '../../error';
 import ErrorDisplay from '../error';
+import type { UserMeta } from './type.d';

-// TODO: review this
+// TODO: review schema
 const schema = zod.object({
  name: zod.string().min(1, 'Name is required').max(255),
  email: zod.string().email('Must be a valid email').min(1, 'Email is required').max(255),
@@ -92,7 +94,7 @@ const defaultValues = {

 export function UserMetaEditForm(): React.JSX.Element {
  const router = useRouter();
-  const { t } = useTranslation(['lp_categories']);
+  const { t } = useTranslation(['user_metas']);

  const { id: userMetaId } = useParams<{ id: string }>();
  //
@@ -100,6 +102,7 @@ export function UserMetaEditForm(): React.JSX.Element {
  const [showLoading, setShowLoading] = React.useState<boolean>(false);
  //
  const [showError, setShowError] = React.useState({ show: false, detail: '' });
+  const [billingAddressId, setBillingAddressId] = React.useState<string | null>(null);

  const {
    control,
@@ -119,7 +122,9 @@ export function UserMetaEditForm(): React.JSX.Element {
        email: values.email,
        phone: values.phone,
        company: values.company,
-        billingAddress: values.billingAddress,
+        //
+        // billingAddress: values.billingAddress,
+        //
        taxId: values.taxId,
        timezone: values.timezone,
        language: values.language,
@@ -128,12 +133,17 @@ export function UserMetaEditForm(): React.JSX.Element {
      };

      try {
-        await pb.collection(COL_USER_METAS).update(userMetaId, updateData);
-        toast.success('Teacher updated successfully');
-        router.push(paths.dashboard.teachers.list);
+        await UpdateUserMetaById(userMetaId, updateData);
+        //
+        toast.success(t('user-updated-successfully'));
+        router.push(paths.dashboard.user_metas.list);
+
+        if (billingAddressId) {
+          await UpdateBillingAddressById(billingAddressId, values.billingAddress);
+        }
      } catch (error) {
        logger.error(error);
-        toast.error('Failed to update teacher');
+        toast.error(t('failed-to-update-user-meta'));
      } finally {
        setIsUpdating(false);
      }
@@ -167,21 +177,21 @@ export function UserMetaEditForm(): React.JSX.Element {
      setShowLoading(true);

      try {
-        const result = await pb.collection(COL_USER_METAS).getOne(id);
+        const result = (await getUserMetaById(id)) as unknown as UserMeta;
+        //
        reset({ ...defaultValues, ...result });
-        console.log({ result });
+
+        setBillingAddressId(result.billingAddress.id);

        if (result.avatar) {
-          const fetchResult = await fetch(
-            `http://127.0.0.1:8090/api/files/${result.collectionId}/${result.id}/${result.avatar}`
-          );
+          const fetchResult = await fetch(getImageUrlFromFile(result.collectionId, result.id, result.avatar));
          const blob = await fetchResult.blob();
          const url = await fileToBase64(blob);
          setValue('avatar', url);
        }
      } catch (error) {
        logger.error(error);
-        toast.error('Failed to load teacher data');
+        toast.error(t('failed-to-load-user-meta-data'));
        setShowError({ show: true, detail: JSON.stringify(error, null, 2) });
      } finally {
        setShowLoading(false);
@@ -304,7 +314,7 @@ export function UserMetaEditForm(): React.JSX.Element {
                        error={Boolean(errors.email)}
                        fullWidth
                      >
-                        <InputLabel required>Email</InputLabel>
+                        <InputLabel required>{t('edit.email-address')}</InputLabel>
                        <OutlinedInput
                          {...field}
                          type="email"
@@ -326,7 +336,7 @@ export function UserMetaEditForm(): React.JSX.Element {
                        error={Boolean(errors.phone)}
                        fullWidth
                      >
-                        <InputLabel required>Phone</InputLabel>
+                        <InputLabel required>{t('edit.phone-number')}</InputLabel>
                        <OutlinedInput {...field} />
                        {errors.phone ? <FormHelperText>{errors.phone.message}</FormHelperText> : null}
                      </FormControl>
@@ -355,11 +365,12 @@ export function UserMetaEditForm(): React.JSX.Element {
                    )}
                  />
                </Grid>
+                {/*  */}
              </Grid>
            </Stack>
            {/*  */}
            <Stack spacing={3}>
-              <Typography variant="h6">Billing Information</Typography>
+              <Typography variant="h6">{t('edit.billing-information')}</Typography>
              <Grid
                container
                spacing={3}
@@ -378,9 +389,12 @@ export function UserMetaEditForm(): React.JSX.Element {
                      >
                        <InputLabel required>Country</InputLabel>
                        <Select {...field}>
+                          <MenuItem value="">No Country selected</MenuItem>
                          <MenuItem value="US">United States</MenuItem>
                          <MenuItem value="UK">United Kingdom</MenuItem>
                          <MenuItem value="CA">Canada</MenuItem>
+                          <MenuItem value="DE">Germany</MenuItem>
+                          <MenuItem value="ES">Spain</MenuItem>
                        </Select>
                        {errors.billingAddress?.country ? (
                          <FormHelperText>{errors.billingAddress.country.message}</FormHelperText>
@@ -443,7 +457,7 @@ export function UserMetaEditForm(): React.JSX.Element {
                        error={Boolean(errors.billingAddress?.zipCode)}
                        fullWidth
                      >
-                        <InputLabel required>Zip Code</InputLabel>
+                        <InputLabel required>{t('edit.zip-code')}</InputLabel>
                        <OutlinedInput {...field} />
                        {errors.billingAddress?.zipCode ? (
                          <FormHelperText>{errors.billingAddress.zipCode.message}</FormHelperText>
@@ -464,7 +478,7 @@ export function UserMetaEditForm(): React.JSX.Element {
                        error={Boolean(errors.billingAddress?.line1)}
                        fullWidth
                      >
-                        <InputLabel required>Address Line 1</InputLabel>
+                        <InputLabel required>{t('edit.address-line-1')}</InputLabel>
                        <OutlinedInput {...field} />
                        {errors.billingAddress?.line1 ? (
                          <FormHelperText>{errors.billingAddress.line1.message}</FormHelperText>
@@ -499,7 +513,7 @@ export function UserMetaEditForm(): React.JSX.Element {
            </Stack>

            <Stack spacing={3}>
-              <Typography variant="h6">Additional Information</Typography>
+              <Typography variant="h6">{t('edit.additional-information')}</Typography>
              <Grid
                container
                spacing={3}
@@ -546,8 +560,10 @@ export function UserMetaEditForm(): React.JSX.Element {
                      >
                        <InputLabel required>Language</InputLabel>
                        <Select {...field}>
+                          <MenuItem value="">no language selected</MenuItem>
                          <MenuItem value="en">English</MenuItem>
                          <MenuItem value="es">Spanish</MenuItem>
+                          <MenuItem value="de">German</MenuItem>
                          <MenuItem value="fr">French</MenuItem>
                        </Select>
                        {errors.language ? <FormHelperText>{errors.language.message}</FormHelperText> : null}
@@ -567,8 +583,9 @@ export function UserMetaEditForm(): React.JSX.Element {
                        error={Boolean(errors.currency)}
                        fullWidth
                      >
-                        <InputLabel required>Currency</InputLabel>
+                        <InputLabel required>{t('edit.currency')}</InputLabel>
                        <Select {...field}>
+                          <MenuItem value="">no currency selected</MenuItem>
                          <MenuItem value="USD">USD</MenuItem>
                          <MenuItem value="EUR">EUR</MenuItem>
                          <MenuItem value="GBP">GBP</MenuItem>
@@ -586,7 +603,7 @@ export function UserMetaEditForm(): React.JSX.Element {
          <Button
            color="secondary"
            component={RouterLink}
-            href={paths.dashboard.teachers.list}
+            href={paths.dashboard.user_metas.list}
          >
            {t('edit.cancelButton')}
          </Button>
--- a/002_source/cms/src/components/dashboard/user_meta/user-metas-filters.tsx
+++ b/002_source/cms/src/components/dashboard/user_meta/user-metas-filters.tsx
@@ -1,11 +1,15 @@
 'use client';
+
+// src/components/dashboard/user_meta/user-metas-filters.tsx
 // RULES:
 // T.B.A.
 //
 import * as React from 'react';
 import { useRouter } from 'next/navigation';
+import GetActiveCount from '@/db/UserMetas/GetActiveCount';
 import getAllUserMetasCount from '@/db/UserMetas/GetAllCount';
-
+import GetBlockedCount from '@/db/UserMetas/GetBlockedCount';
+import GetPendingCount from '@/db/UserMetas/GetPendingCount';
 import Button from '@mui/material/Button';
 import Chip from '@mui/material/Chip';
 import Divider from '@mui/material/Divider';
@@ -18,17 +22,14 @@ import Typography from '@mui/material/Typography';
 import { useTranslation } from 'react-i18next';

 import { paths } from '@/paths';
+import { logger } from '@/lib/default-logger';
 import { FilterButton } from '@/components/core/filter-button';
 import { Option } from '@/components/core/option';

-import { useUserMetasSelection } from './user-metas-selection-context';
-import GetBlockedCount from '@/db/UserMetas/GetBlockedCount';
-import GetPendingCount from '@/db/UserMetas/GetPendingCount';
-import GetActiveCount from '@/db/UserMetas/GetActiveCount';
-import PhoneFilterPopover from './phone-filter-popover';
 import EmailFilterPopover from './email-filter-popover';
-import type { UserMetasFiltersProps, Filters, SortDir } from './type.d';
-import { logger } from '@/lib/default-logger';
+import PhoneFilterPopover from './phone-filter-popover';
+import type { Filters, SortDir, UserMetasFiltersProps } from './type.d';
+import { useUserMetasSelection } from './user-metas-selection-context';

 export function UserMetasFilters({
  filters = {},
--- a/002_source/cms/src/components/dashboard/user_meta/user-metas-table.tsx
+++ b/002_source/cms/src/components/dashboard/user_meta/user-metas-table.tsx
@@ -1,5 +1,9 @@
 'use client';

+// src/components/dashboard/user_meta/user-metas-table.tsx
+// RULES:
+// T.B.A.
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { LoadingButton } from '@mui/lab';
@@ -18,14 +22,16 @@ import { Images as ImagesIcon } from '@phosphor-icons/react/dist/ssr/Images';
 import { Minus as MinusIcon } from '@phosphor-icons/react/dist/ssr/Minus';
 import { PencilSimple as PencilSimpleIcon } from '@phosphor-icons/react/dist/ssr/PencilSimple';
 import { TrashSimple as TrashSimpleIcon } from '@phosphor-icons/react/dist/ssr/TrashSimple';
+import { useTranslation } from 'react-i18next';
+
 import { paths } from '@/paths';
 import { dayjs } from '@/lib/dayjs';
 import { DataTable } from '@/components/core/data-table';
 import type { ColumnDef } from '@/components/core/data-table';

 import ConfirmDeleteModal from './confirm-delete-modal';
-import { useUserMetasSelection } from './user-metas-selection-context';
 import type { UserMeta } from './type.d';
+import { useUserMetasSelection } from './user-metas-selection-context';

 function columns(handleDeleteClick: (userMetaId: string) => void): ColumnDef<UserMeta>[] {
  return [
@@ -168,6 +174,7 @@ export interface UserMetasTableProps {
 }

 export function UserMetasTable({ rows, reloadRows }: UserMetasTableProps): React.JSX.Element {
+  const { t } = useTranslation(['user_metas']);
  const { deselectAll, deselectOne, selectAll, selectOne, selected } = useUserMetasSelection();

  const [idToDelete, setIdToDelete] = React.useState('');
@@ -207,7 +214,7 @@ export function UserMetasTable({ rows, reloadRows }: UserMetasTableProps): React
            sx={{ textAlign: 'center' }}
            variant="body2"
          >
-            No user metadata found
+            {t('no-user-meta-found')}
          </Typography>
        </Box>
      ) : null}
--- a/002_source/cms/src/db/Students/Create.tsx
+++ b/002_source/cms/src/db/Students/Create.tsx
@@ -1,12 +1,12 @@
 // api method for crate student record
 // RULES:
 // TBA
-import { COL_STUDENTS, COL_USER_METAS } from '@/constants';
+import { COL_USER_METAS } from '@/constants';
 import type { RecordModel } from 'pocketbase';

 import { pb } from '@/lib/pb';
 import type { CreateFormProps } from '@/components/dashboard/student/type.d';

 export async function createStudent(data: CreateFormProps): Promise<RecordModel> {
-  return pb.collection(COL_USER_METAS).create(data);
+  return pb.collection(COL_USER_METAS).create({ ...data, role: 'student' });
 }
--- a/002_source/cms/src/db/Students/GetById.tsx
+++ b/002_source/cms/src/db/Students/GetById.tsx
@@ -1,12 +1,16 @@
+// src/db/Students/GetById.tsx
+//
 import { COL_USER_METAS } from '@/constants';

 import { pb } from '@/lib/pb';
-import type { DBUserMeta, UserMeta } from '@/components/dashboard/user_meta/type.d';
+import type { DBStudent, Student } from '@/components/dashboard/student/type';

-export async function getStudentById(id: string): Promise<UserMeta> {
-  const record = await pb.collection(COL_USER_METAS).getOne<DBUserMeta>(id, { expand: 'billingAddress, helloworld' });
+export async function getStudentById(id: string): Promise<Student> {
+  const record = await pb
+    .collection(COL_USER_METAS)
+    .getOne<DBStudent>(id, { expand: 'billingAddress, helloworld', requestKey: null });

-  const temp: UserMeta = {
+  const temp: Student = {
    id: record.id,
    name: record.name,
    email: record.email,
--- a/002_source/cms/src/db/Students/Helloworld.tsx
+++ b/002_source/cms/src/db/Students/Helloworld.tsx
@@ -1,3 +1,7 @@
+// src/db/Students/Helloworld.tsx
+// RULES:
+// T.B.A.
+//
 export function helloCustomer() {
  return 'Hello from Customers module!';
 }
--- a/002_source/cms/src/db/Students/type.d.ts
+++ b/002_source/cms/src/db/Students/type.d.ts
@@ -1,15 +1,71 @@
-import type { BillingAddress } from '@/components/dashboard/user_meta/type.d';
+// src/db/Students/type.d.ts
+//
+// PURPOSE
+// type for student record
+//
+// RULES: sorting direction for user meta lists
+import type { BillingAddress } from '../billingAddress/type';

 // Student type definitions
-export interface Student {
-  id: string;
+
+export interface DBStudentOld {
+  //
  name: string;
-  avatar: string;
+  //
+  // NOTE: obslete "avatar" and use "avatar_file"
+  avatar?: string;
+  avatar_file?: string;
+  //
  email: string;
  phone: string;
  quota: number;
-  status: 'active' | 'blocked' | 'pending';
+  company: string;
+  //
+  // billingAddress: BillingAddress[] | [];
+  expand: { billingAddress?: BillingAddress[] };
+
+  // status is obsoleted, replace by state
+  status: 'pending' | 'active' | 'blocked';
+  state: 'pending' | 'active' | 'blocked';
+  //
+  timezone: string;
+  language: string;
+  currency: string;
+  //
+  id: string;
+  created: string;
+  updated?: string;
+  collectionId: string;
+}
+
+// RULES: core user meta data structure
+export interface Student {
+  id: string;
+  name: string;
+  //
+  // NOTE: obslete "avatar" and use "avatar_file"
+  avatar?: string;
+  avatar_file?: string;
+  //
+  email: string;
+  phone?: string;
+  quota: number;
+  company?: string;
+  //
+  billingAddress: BillingAddress | Record<string, never>;
+
+  // status is obsoleted, replace by state
+  status: 'pending' | 'active' | 'blocked';
+  state: 'pending' | 'active' | 'blocked';
+  //
+  timezone: string;
+  language: string;
+  currency: string;
+  //
+  id: string;
  createdAt: Date;
+  updatedAt?: Date;
+  collectionId: string;
 }

 export interface UpdateStudent {
@@ -34,6 +90,7 @@ export interface UpdateStudent {
  timezone?: string;
  language?: string;
  currency?: string;
+
  //
  taxId?: string;
 }
--- a/002_source/cms/src/db/Teachers/Create.tsx
+++ b/002_source/cms/src/db/Teachers/Create.tsx
@@ -1,11 +1,12 @@
 // api method for crate teacher record
 // RULES:
 // TBA
-import { pb } from '@/lib/pb';
-import { COL_TEACHERS } from '@/constants';
-import type { CreateFormProps } from '@/components/dashboard/teacher/type.d';
+import { COL_USER_METAS } from '@/constants';
 import type { RecordModel } from 'pocketbase';

+import { pb } from '@/lib/pb';
+import type { CreateFormProps } from '@/components/dashboard/teacher/type.d';
+
 export async function createTeacher(data: CreateFormProps): Promise<RecordModel> {
-  return pb.collection(COL_TEACHERS).create(data);
+  return pb.collection(COL_USER_METAS).create({ ...data, role: 'teacher' });
 }
--- a/002_source/cms/src/db/Teachers/GetAll.tsx
+++ b/002_source/cms/src/db/Teachers/GetAll.tsx
@@ -1,7 +1,8 @@
-import { pb } from '@/lib/pb';
 import { COL_TEACHERS } from '@/constants';
 import { RecordModel } from 'pocketbase';

+import { pb } from '@/lib/pb';
+
 export async function getAllTeachers(options = {}): Promise<RecordModel[]> {
  return pb.collection(COL_TEACHERS).getFullList(options);
 }
--- a/002_source/cms/src/db/Teachers/GetById.tsx
+++ b/002_source/cms/src/db/Teachers/GetById.tsx
@@ -1,7 +1,30 @@
-import { pb } from '@/lib/pb';
-import { COL_TEACHERS } from '@/constants';
-import { RecordModel } from 'pocketbase';
+// src/db/Teachers/GetById.tsx
+//
+import { COL_USER_METAS } from '@/constants';

-export async function getTeacherById(id: string): Promise<RecordModel> {
-  return pb.collection(COL_TEACHERS).getOne(id);
+import { pb } from '@/lib/pb';
+import type { DBUserMeta, UserMeta } from '@/components/dashboard/user_meta/type.d';
+
+export async function getTeacherById(id: string): Promise<UserMeta> {
+  const record = await pb.collection(COL_USER_METAS).getOne<DBUserMeta>(id, { expand: 'billingAddress, helloworld' });
+
+  const temp: UserMeta = {
+    id: record.id,
+    name: record.name,
+    email: record.email,
+    quota: record.quota,
+    billingAddress: record.expand.billingAddress ? record.expand.billingAddress[0] : {},
+    status: record.status,
+    state: record.state,
+    createdAt: new Date(record.created),
+    collectionId: record.collectionId,
+    avatar: record.avatar,
+    phone: record.phone,
+    company: record.company,
+    timezone: record.timezone,
+    language: record.language,
+    currency: record.currency,
+  };
+
+  return temp;
 }
--- a/002_source/cms/src/db/Teachers/UpdateById.tsx
+++ b/002_source/cms/src/db/Teachers/UpdateById.tsx
@@ -0,0 +1,10 @@
+import { COL_USER_METAS } from '@/constants';
+import type { RecordModel } from 'pocketbase';
+
+import { pb } from '@/lib/pb';
+
+import type { UpdateTeacher } from './type';
+
+export async function UpdateTeacherById(id: string, data: Partial<UpdateTeacher>): Promise<RecordModel> {
+  return pb.collection(COL_USER_METAS).update(id, data);
+}
--- a/002_source/cms/src/db/Teachers/type.d.ts
+++ b/002_source/cms/src/db/Teachers/type.d.ts
@@ -0,0 +1,41 @@
+//
+// RULES
+// type for teacher record
+
+// Teacher type definitions
+export interface Teacher {
+  id: string;
+  name: string;
+  avatar: string;
+  email: string;
+  phone: string;
+  quota: number;
+  status: 'active' | 'blocked' | 'pending';
+  createdAt: Date;
+}
+
+export interface UpdateTeacher {
+  name?: string;
+  //
+  // NOTE: obslete "avatar" and use "avatar_file"
+  // avatar_file?: string;
+  avatar: File | null;
+  //
+  email?: string;
+  phone?: string;
+  quota?: number;
+  company?: string;
+  //
+  // relation handle seperately
+  // billingAddress: BillingAddress | Record<string, never>;
+
+  // status is obsoleted, replace by state
+  // status: 'pending' | 'active' | 'blocked';
+  state?: 'pending' | 'active' | 'blocked';
+  //
+  timezone?: string;
+  language?: string;
+  currency?: string;
+  //
+  taxId?: string;
+}
--- a/002_source/cms/src/db/UserMetas/Create.tsx
+++ b/002_source/cms/src/db/UserMetas/Create.tsx
@@ -1,11 +1,14 @@
-// api method for crate customer record
-// RULES:
-// TBA
-import { pb } from '@/lib/pb';
+// src/db/UserMetas/Create.tsx
+//
+// PURPOSE:
+// create user meta
+//
 import { COL_USER_METAS } from '@/constants';
-import type { CreateFormProps } from '@/components/dashboard/user_meta/type.d';
 import type { RecordModel } from 'pocketbase';

+import { pb } from '@/lib/pb';
+import type { CreateFormProps } from '@/components/dashboard/user_meta/type.d';
+
 export async function createUserMeta(data: CreateFormProps): Promise<RecordModel> {
  return pb.collection(COL_USER_METAS).create(data);
 }
--- a/002_source/cms/src/db/UserMetas/GetById.tsx
+++ b/002_source/cms/src/db/UserMetas/GetById.tsx
@@ -1,7 +1,32 @@
-import { pb } from '@/lib/pb';
+// src/db/UserMetas/GetById.tsx
+//
 import { COL_USER_METAS } from '@/constants';
-import { RecordModel } from 'pocketbase';

-export async function getUserMetaById(id: string): Promise<RecordModel> {
-  return pb.collection(COL_USER_METAS).getOne(id);
+import { pb } from '@/lib/pb';
+import type { DBUserMeta, UserMeta } from '@/components/dashboard/user_meta/type';
+
+export async function getUserMetaById(id: string): Promise<UserMeta> {
+  const record = await pb
+    .collection(COL_USER_METAS)
+    .getOne<DBUserMeta>(id, { expand: 'billingAddress, helloworld', requestKey: null });
+
+  const temp: UserMeta = {
+    id: record.id,
+    name: record.name,
+    email: record.email,
+    quota: record.quota,
+    billingAddress: record.expand.billingAddress ? record.expand.billingAddress[0] : {},
+    status: record.status,
+    state: record.state,
+    createdAt: new Date(record.created),
+    collectionId: record.collectionId,
+    avatar: record.avatar,
+    phone: record.phone,
+    company: record.company,
+    timezone: record.timezone,
+    language: record.language,
+    currency: record.currency,
+  };
+
+  return temp;
 }
--- a/002_source/cms/src/db/UserMetas/type.d.ts
+++ b/002_source/cms/src/db/UserMetas/type.d.ts
@@ -1,5 +1,38 @@
+// src/db/UserMetas/type.d.ts
+//
+// RULES: sorting direction for user meta lists
+
 import type { BillingAddress } from '@/components/dashboard/user_meta/type.d';

+export interface DBUserMeta {
+  name: string;
+  //
+  // NOTE: obslete "avatar" and use "avatar_file"
+  avatar?: string;
+  avatar_file?: string;
+  //
+  email: string;
+  phone: string;
+  quota: number;
+  company: string;
+  //
+  // billingAddress: BillingAddress[] | [];
+  expand: { billingAddress?: BillingAddress[] };
+
+  // status is obsoleted, replace by state
+  status: 'pending' | 'active' | 'blocked';
+  state: 'pending' | 'active' | 'blocked';
+  //
+  timezone: string;
+  language: string;
+  currency: string;
+  //
+  id: string;
+  created: string;
+  updated?: string;
+  collectionId: string;
+}
+
 // UserMeta type definitions
 export interface UserMeta {
  id: string;
--- a/002_source/cms/src/db/Users.old/GetAllCount.tsx
+++ b/002_source/cms/src/db/Users.old/GetAllCount.tsx
@@ -1,15 +0,0 @@
-// REQ0006
-import { COL_USERS } from '@/constants';
-
-import { pb } from '@/lib/pb';
-
-export default async function GetAllCount(): Promise<number> {
-  try {
-    const result = await pb.collection(`users`).getList(1, 9999, { filter: 'email != ""' });
-    const { totalItems: count } = result;
-    return count;
-  } catch (error) {
-    console.error(error);
-    return -99;
-  }
-}
--- a/002_source/cms/src/db/Users/ChangeUserState.tsx
+++ b/002_source/cms/src/db/Users/ChangeUserState.tsx
--- a/002_source/cms/src/db/Users/GetById.tsx
+++ b/002_source/cms/src/db/Users/GetById.tsx
@@ -1,15 +1,9 @@
-import { pb } from '@/lib/pb';
 import { COL_USERS } from '@/constants';
-import type { User } from '@/types/user';

-export async function getUserById(id: string): Promise<User> {
-  try {
-    const user = await pb.collection(COL_USERS).getOne<User>(id);
-    return user;
-  } catch (err) {
-    if (err instanceof Error && err.message.includes('404')) {
-      throw new Error(`User with ID ${id} not found`);
-    }
-    throw err;
-  }
+import { pb } from '@/lib/pb';
+
+import type { User } from './type.d';
+
+export function getUserById(id: string): Promise<User> {
+  return pb.collection(COL_USERS).getOne<User>(id);
 }
--- a/002_source/cms/src/db/Users/UpdateById.tsx
+++ b/002_source/cms/src/db/Users/UpdateById.tsx
@@ -0,0 +1,10 @@
+import { COL_USERS } from '@/constants';
+import type { RecordModel } from 'pocketbase';
+
+import { pb } from '@/lib/pb';
+
+import type { UpdateUser } from './type.d';
+
+export async function UpdateUserById(id: string, data: Partial<UpdateUser>): Promise<RecordModel> {
+  return pb.collection(COL_USERS).update(id, data);
+}
--- a/002_source/cms/src/db/Users/_GUIDELINES.md
+++ b/002_source/cms/src/db/Users/_GUIDELINES.md
@@ -21,9 +21,12 @@ the `@` sign refer to `/home/logic/_wsl_workspace/001_github_ws/lettersoup-onlin
 simple template:

 ```typescript
-import { pb } from '@/lib/pb';
 import { COL_USERS } from '@/constants';

+import { pb } from '@/lib/pb';
+
+import type { User } from './type.d';
+
 export async function createUser(data: CreateFormProps) {
  // ...content
  // use direct return of pb.collection (e.g. return pb.collection(xxx))
--- a/002_source/cms/src/db/Users/type.d.ts
+++ b/002_source/cms/src/db/Users/type.d.ts
@@ -0,0 +1,15 @@
+//
+// RULES
+// pocketbase Users collection schema
+//
+// User type definitions
+export interface User {
+  verified: boolean;
+  //
+  id: string;
+  createdAt: Date;
+}
+
+export interface UpdateUser {
+  verified?: boolean;
+}
--- a/002_source/cms/src/db/billingAddress/GetById.tsx
+++ b/002_source/cms/src/db/billingAddress/GetById.tsx
@@ -1,7 +1,11 @@
-import { COL_BILLING_ADDRESS, COL_STUDENTS, COL_USER_METAS } from '@/constants';
-import { RecordModel } from 'pocketbase';
+// src/db/billingAddress/GetById.tsx
+//
+// PURPOSE:
+// to get billing address by its id
+//
+
+import { COL_BILLING_ADDRESS } from '@/constants';

-import { logger } from '@/lib/default-logger';
 import { pb } from '@/lib/pb';
 import type { DBUserMeta, UserMeta } from '@/components/dashboard/user_meta/type.d';

@@ -10,8 +14,6 @@ export async function getBillingAddressById(id: string): Promise<UserMeta> {
    .collection(COL_BILLING_ADDRESS)
    .getOne<DBUserMeta>(id, { expand: 'billingAddress, helloworld' });

-  console.log({ record });
-
  const temp: UserMeta = {
    id: record.id,
    name: record.name,
--- a/002_source/cms/src/lib/auth/custom/client.ts
+++ b/002_source/cms/src/lib/auth/custom/client.ts
@@ -1,9 +1,12 @@
 'use client';

+// src/lib/auth/custom/client.ts
+//
 import { getUserMetaById } from '@/db/UserMetas/GetById';
+
+import type { User } from '@/types/user';
 import { logger } from '@/lib/default-logger';
 import { pb } from '@/lib/pb';
-import type { User } from '@/types/user';

 function generateToken(): string {
  const arr = new Uint8Array(12);
@@ -11,14 +14,6 @@ function generateToken(): string {
  return Array.from(arr, (v) => v.toString(16).padStart(2, '0')).join('');
 }

-const user_xxx = {
-  id: 'USR-000',
-  avatar: '/assets/avatar.png',
-  firstName: 'Sofia',
-  lastName: 'Rivers',
-  email: 'sofia@devias.io',
-} satisfies User;
-
 export interface SignUpParams {
  firstName: string;
  lastName: string;
--- a/002_source/cms/src/lib/get-image-url-from-file.ts.ts
+++ b/002_source/cms/src/lib/get-image-url-from-file.ts.ts
@@ -1,3 +1,8 @@
-export default function getImageUrlFromFile(collectionId: string, id: string, catImage: string): string {
-  return `http://127.0.0.1:8090/api/files/${collectionId}/${id}/${catImage}`;
+//
+// PURPOSE:
+// get file url from pocketbase record
+//
+
+export default function getImageUrlFromFile(collectionId: string, id: string, imgFile: string): string {
+  return `http://127.0.0.1:8090/api/files/${collectionId}/${id}/${imgFile}`;
 }
--- a/002_source/cms/src/lib/helloworld.ts
+++ b/002_source/cms/src/lib/helloworld.ts
@@ -1,3 +1,7 @@
+// src/lib/helloworld.ts
+// RULES:
+// T.B.A.
+//
 export function helloworld(): string {
  return 'Helloworld';
 }
--- a/002_source/cms/src/paths.ts
+++ b/002_source/cms/src/paths.ts
@@ -140,7 +140,7 @@ export const paths = {
      list: '/dashboard/teachers/list',
      create: '/dashboard/teachers/create',
      details: (id: string) => `/dashboard/teachers/view/${id}`,
-      view: (id: string) => `/dashboard/students/view/${id}`,
+      view: (id: string) => `/dashboard/teachers/view/${id}`,
      edit: (id: string) => `/dashboard/teachers/edit/${id}`,
      mail: {
        list: (id: string) => `/dashboard/teachers/mail/${id}/list`,
--- a/002_source/ionic_mobile/TODO.md
+++ b/002_source/ionic_mobile/TODO.md
@@ -1,3 +1,4 @@
 # TODO

 - [ ] add login mechanism
+- [ ] add task server handle callback tasks
--- a/002_source/ionic_mobile/package-lock.json
+++ b/002_source/ionic_mobile/package-lock.json
@@ -16,6 +16,7 @@
        "@capacitor/keyboard": "6.0.3",
        "@capacitor/splash-screen": "^6.0.3",
        "@capacitor/status-bar": "6.0.2",
+        "@hookform/resolvers": "3.3.4",
        "@ionic/prettier-config": "^4.0.0",
        "@ionic/react": "^8.0.0",
        "@ionic/react-router": "^8.0.0",
@@ -23,21 +24,25 @@
        "@lifeomic/attempt": "^3.1.0",
        "@tanstack/react-query": "^5.74.4",
        "@tanstack/react-query-devtools": "^5.74.6",
+        "@types/lodash": "^4.17.16",
        "@types/react-router": "^5.1.20",
        "@types/react-router-dom": "^5.3.3",
        "axios": "^1.8.1",
        "i18next": "^24.2.2",
        "ionicons": "^7.0.0",
+        "lodash": "^4.17.21",
        "pocketbase": "^0.26.0",
        "react": "^18.2.0",
        "react-dom": "^18.2.0",
+        "react-hook-form": "7.50.1",
        "react-i18next": "^15.4.1",
        "react-markdown": "^9.0.3",
        "react-router": "^5.3.4",
        "react-router-dom": "^5.3.4",
        "react-use": "^17.6.0",
        "react-use-audio-player": "^2.3.0-alpha.1",
-        "remark-gfm": "^4.0.0"
+        "remark-gfm": "^4.0.0",
+        "zod": "3.22.4"
      },
      "devDependencies": {
        "@capacitor/assets": "^3.0.5",
@@ -65,7 +70,7 @@
        "vitest": "^0.34.6"
      },
      "engines": {
-        "node": "==18"
+        "node": "==22"
      }
    },
    "node_modules/@adobe/css-tools": {
@@ -2242,6 +2247,15 @@
        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
      }
    },
+    "node_modules/@hookform/resolvers": {
+      "version": "3.3.4",
+      "resolved": "https://registry.npmjs.org/@hookform/resolvers/-/resolvers-3.3.4.tgz",
+      "integrity": "sha512-o5cgpGOuJYrd+iMKvkttOclgwRW86EsWJZZRC23prf0uU2i48Htq4PuT73AVb9ionFyZrwYEITuOFGF+BydEtQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react-hook-form": "^7.0.0"
+      }
+    },
    "node_modules/@humanwhocodes/config-array": {
      "version": "0.13.0",
      "resolved": "https://registry.npmjs.org/@humanwhocodes/config-array/-/config-array-0.13.0.tgz",
@@ -3699,6 +3713,12 @@
      "integrity": "sha512-aLkWa0C0vO5b4Sr798E26QgOkss68Un0bLjs7u9qxzPT5CG+8DuNTffWES58YzJs3hrVAOs1wonycqEBqNJubA==",
      "license": "MIT"
    },
+    "node_modules/@types/lodash": {
+      "version": "4.17.16",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.17.16.tgz",
+      "integrity": "sha512-HX7Em5NYQAXKW+1T+FiuG27NGwzJfCX3s1GjOa7ujxZa52kjJLOr4FUxT+giF6Tgxv1e+/czV/iTtBw27WTU9g==",
+      "license": "MIT"
+    },
    "node_modules/@types/mdast": {
      "version": "4.0.4",
      "resolved": "https://registry.npmjs.org/@types/mdast/-/mdast-4.0.4.tgz",
@@ -10602,7 +10622,6 @@
      "version": "4.17.21",
      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
-      "dev": true,
      "license": "MIT"
    },
    "node_modules/lodash.debounce": {
@@ -13138,6 +13157,22 @@
        "react": "^18.3.1"
      }
    },
+    "node_modules/react-hook-form": {
+      "version": "7.50.1",
+      "resolved": "https://registry.npmjs.org/react-hook-form/-/react-hook-form-7.50.1.tgz",
+      "integrity": "sha512-3PCY82oE0WgeOgUtIr3nYNNtNvqtJ7BZjsbxh6TnYNbXButaD5WpjOmTjdxZfheuHKR68qfeFnEDVYoSSFPMTQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=12.22.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/react-hook-form"
+      },
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17 || ^18"
+      }
+    },
    "node_modules/react-i18next": {
      "version": "15.4.1",
      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-15.4.1.tgz",
@@ -16747,6 +16782,15 @@
        "url": "https://github.com/sponsors/sindresorhus"
      }
    },
+    "node_modules/zod": {
+      "version": "3.22.4",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.22.4.tgz",
+      "integrity": "sha512-iC+8Io04lddc+mVqQ9AZ7OQ2MrUKGN+oIQyq1vemgt46jwCwLfhq7/pwnBnNXXXZb8VTVLKwp9EDkx+ryxIWmg==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
    "node_modules/zwitch": {
      "version": "2.0.4",
      "resolved": "https://registry.npmjs.org/zwitch/-/zwitch-2.0.4.tgz",
--- a/002_source/ionic_mobile/package.json
+++ b/002_source/ionic_mobile/package.json
@@ -31,6 +31,7 @@
    "@capacitor/keyboard": "6.0.3",
    "@capacitor/splash-screen": "^6.0.3",
    "@capacitor/status-bar": "6.0.2",
+    "@hookform/resolvers": "3.3.4",
    "@ionic/prettier-config": "^4.0.0",
    "@ionic/react": "^8.0.0",
    "@ionic/react-router": "^8.0.0",
@@ -38,21 +39,25 @@
    "@lifeomic/attempt": "^3.1.0",
    "@tanstack/react-query": "^5.74.4",
    "@tanstack/react-query-devtools": "^5.74.6",
+    "@types/lodash": "^4.17.16",
    "@types/react-router": "^5.1.20",
    "@types/react-router-dom": "^5.3.3",
    "axios": "^1.8.1",
    "i18next": "^24.2.2",
    "ionicons": "^7.0.0",
+    "lodash": "^4.17.21",
    "pocketbase": "^0.26.0",
    "react": "^18.2.0",
    "react-dom": "^18.2.0",
+    "react-hook-form": "7.50.1",
    "react-i18next": "^15.4.1",
    "react-markdown": "^9.0.3",
    "react-router": "^5.3.4",
    "react-router-dom": "^5.3.4",
    "react-use": "^17.6.0",
    "react-use-audio-player": "^2.3.0-alpha.1",
-    "remark-gfm": "^4.0.0"
+    "remark-gfm": "^4.0.0",
+    "zod": "3.22.4"
  },
  "devDependencies": {
    "@capacitor/assets": "^3.0.5",
@@ -81,6 +86,6 @@
  },
  "description": "An Ionic project",
  "engines": {
-    "node": "==18"
+    "node": "==22"
  }
 }
--- a/002_source/ionic_mobile/src/Paths.tsx
+++ b/002_source/ionic_mobile/src/Paths.tsx
@@ -0,0 +1,16 @@
+const Paths = {
+  AuthHome: `/auth/home`,
+  AuthLogin: `/auth/login`,
+  AuthSignUp: `/auth/signup`,
+  SignUpSuccess: `/auth/sign_up_success`,
+  //
+  StudentMenu: `/auth/student_menu`,
+  StudentInfo: `/auth/student_info/:id`,
+  GetStudentInfoLink: (id: string) => `/auth/student_info/${id}`,
+  //
+  AuthorizedTest: `/auth/authorized_test`,
+  //
+  Setting: `/setting`,
+};
+
+export { Paths };
--- a/002_source/ionic_mobile/src/RouteConfig.tsx
+++ b/002_source/ionic_mobile/src/RouteConfig.tsx
@@ -45,10 +45,17 @@ import Page from './pages/Page';
 import QuizzesMainMenu from './pages/QuizzesMainMenu';
 //
 import MyAchievementPage from './pages/Record/index';
-import Setting from './pages/Setting/indx';
+import Setting from './pages/Setting';
 import Tab1 from './pages/Tab1';
 import Tab2 from './pages/Tab2';
 import Tab3 from './pages/Tab3';
+import { Paths } from './Paths';
+import SignUpSuccess from './pages/auth/SignUpSuccess';
+import AuthorizedTest from './pages/auth/AuthorizedTest';
+import { AuthGuard } from './components/auth/auth-guard';
+import StudentInfo from './pages/auth/StudentInfo';
+import StudentMenu from './pages/auth/StudentMenu';
+// import { AuthGuard } from './pages/auth/AuthorizedTest/auth-guard';
 // import WordPageWithLayout from './pages/Lesson/WordPageWithLayout.del';

 function RouteConfig() {
@@ -160,18 +167,35 @@ function RouteConfig() {
        <ConnectivesPage />
      </Route>

-      <Route exact path={`/auth/Home`}>
+      <Route exact path={Paths.AuthHome}>
        <AuthHome />
      </Route>

-      <Route exact path={`/auth/login`}>
+      <Route exact path={Paths.AuthLogin}>
        <AuthLogin />
      </Route>

-      <Route exact path={`/auth/signup`}>
+      <Route exact path={Paths.AuthSignUp}>
        <AuthSignUp />
      </Route>

+      <Route exact path={Paths.SignUpSuccess}>
+        <SignUpSuccess />
+      </Route>
+
+      {/* protected page */}
+      <AuthGuard>
+        <Route exact path={Paths.StudentInfo}>
+          <StudentInfo />
+        </Route>
+        <Route exact path={Paths.StudentMenu}>
+          <StudentMenu />
+        </Route>
+        <Route exact path={Paths.AuthorizedTest}>
+          <AuthorizedTest />
+        </Route>
+      </AuthGuard>
+
      {/* TODO: remove below */}
      <Route exact path="/tab1">
        <Tab1 />
@@ -182,7 +206,7 @@ function RouteConfig() {
      <Route path="/tab3">
        <Tab3 />
      </Route>
-      <Route path="/setting">
+      <Route path={Paths.Setting}>
        <Setting />
      </Route>
      <Route path="/page/:name" exact={true}>
--- a/002_source/ionic_mobile/src/components/CustomField/index.tsx
+++ b/002_source/ionic_mobile/src/components/CustomField/index.tsx
@@ -1,10 +1,7 @@
 import { IonInput, IonLabel } from '@ionic/react';
 import styles from './style.module.scss';

-function CustomField({
-  field,
-  errors,
-}: {
+interface CustomFieldProps {
  field: {
    id: string;
    label: string;
@@ -20,7 +17,9 @@ function CustomField({
    };
  };
  errors: any;
-}): React.JSX.Element {
+}
+
+function CustomField({ field, errors }: CustomFieldProps): React.JSX.Element {
  const error = errors && errors.filter((e) => e.id === field.id)[0];
  const errorMessage = error && errors.filter((e) => e.id === field.id)[0].message;

--- a/002_source/ionic_mobile/src/components/SettingContainer/index.tsx
+++ b/002_source/ionic_mobile/src/components/SettingContainer/index.tsx
@@ -2,6 +2,8 @@ import { IonButton, IonIcon, useIonRouter } from '@ionic/react';
 import { arrowBack } from 'ionicons/icons';
 import { LESSON_LINK, VERSIONS } from '../../constants';
 import SettingSvg from './image.svg';
+import { Paths } from '../../Paths';
+import { pb } from '../../lib/pb';

 interface ContainerProps {
  name: string;
@@ -9,6 +11,19 @@ interface ContainerProps {

 const SettingContainer: React.FC<ContainerProps> = ({ name }) => {
  const router = useIonRouter();
+
+  function handleAuthHomeClick() {
+    router.push(Paths.AuthHome);
+  }
+
+  function handleUserProfileClick() {
+    if (pb.authStore.record?.id) {
+      router.push(Paths.GetStudentInfoLink(pb.authStore.record.id));
+    } else {
+      router.push(Paths.AuthLogin);
+    }
+  }
+
  return (
    <div
      style={{
@@ -34,6 +49,7 @@ const SettingContainer: React.FC<ContainerProps> = ({ name }) => {
        <p>T.B.A.</p>
      </div>
      <div>{VERSIONS}</div>
+      <IonButton onClick={handleUserProfileClick}>User Profile</IonButton>
      <IonButton
        onClick={() => {
          router.push(LESSON_LINK, undefined, 'replace');
--- a/002_source/ionic_mobile/src/components/auth/auth-guard.tsx
+++ b/002_source/ionic_mobile/src/components/auth/auth-guard.tsx
@@ -0,0 +1,52 @@
+import { useIonRouter } from '@ionic/react';
+import * as React from 'react';
+import { IonAlert, IonButton } from '@ionic/react';
+import { useUser } from '../../hooks/use-user';
+import { Paths } from '../../Paths';
+
+export interface AuthGuardProps {
+  children: React.ReactNode;
+}
+
+export function AuthGuard({ children }: AuthGuardProps): React.JSX.Element | null {
+  const router = useIonRouter();
+  const { user, error, isLoading } = useUser();
+  const [isChecking, setIsChecking] = React.useState<boolean>(true);
+
+  const checkPermissions = async (): Promise<void> => {
+    //
+    if (isLoading) {
+      return;
+    }
+    //
+    if (error) {
+      setIsChecking(false);
+      return;
+    }
+    // NOTE: here state that if user = null, eject user to login page
+    if (!user) {
+      // logger.debug('[AuthGuard]: User is not logged in, redirecting to sign in');
+
+      router.push(Paths.AuthLogin);
+    }
+
+    setIsChecking(false);
+  };
+
+  React.useEffect(() => {
+    checkPermissions().catch(() => {
+      // noop
+    });
+    // eslint-disable-next-line react-hooks/exhaustive-deps -- Expected
+  }, [user, error, isLoading]);
+
+  if (isChecking) {
+    return null;
+  }
+
+  if (error) {
+    return <IonAlert color="error">{error}</IonAlert>;
+  }
+
+  return <React.Fragment>{children}</React.Fragment>;
+}
--- a/002_source/ionic_mobile/src/constants.tsx
+++ b/002_source/ionic_mobile/src/constants.tsx
@@ -77,6 +77,10 @@ const MY_FAVORITE = 'My Favorite';

 //
 const POCKETBASE_URL = import.meta.env.VITE_POCKETBASE_URL;
+//
+// database constants
+export const COL_USERS = 'users';
+export const COL_USER_METAS = 'UserMetas';

 export {
  //
--- a/002_source/ionic_mobile/src/contexts/auth/custom/user-context.tsx
+++ b/002_source/ionic_mobile/src/contexts/auth/custom/user-context.tsx
@@ -0,0 +1,54 @@
+import * as React from 'react';
+
+import { User } from '../../../types/user';
+import { authClient } from '../../../lib/auth/custom/client';
+
+import type { UserContextValue } from '../types';
+
+export const UserContext = React.createContext<UserContextValue | undefined>(undefined);
+
+export interface UserProviderProps {
+  children: React.ReactNode;
+}
+
+export function UserProvider({ children }: UserProviderProps): React.JSX.Element {
+  const [state, setState] = React.useState<{ user: User | null; error: string | null; isLoading: boolean }>({
+    user: null,
+    error: null,
+    isLoading: true,
+  });
+
+  const checkSession = React.useCallback(async (): Promise<void> => {
+    try {
+      const { data, error } = await authClient.getUser();
+
+      if (error) {
+        // logger.error(error);
+        setState((prev) => ({ ...prev, user: null, error: 'Something went wrong', isLoading: false }));
+        return;
+      }
+
+      setState((prev) => ({ ...prev, user: data ?? null, error: null, isLoading: false }));
+    } catch (err) {
+      // logger.error(err);
+      setState((prev) => ({ ...prev, user: null, error: 'Something went wrong', isLoading: false }));
+    }
+  }, []);
+
+  React.useEffect(() => {
+    checkSession().catch((err) => {
+      // logger.error(err);
+      // noop
+    });
+    // eslint-disable-next-line react-hooks/exhaustive-deps -- Expected
+  }, []);
+
+  return (
+    <UserContext.Provider value={{ ...state, checkSession }}>
+      {/*  */}
+      {children}
+    </UserContext.Provider>
+  );
+}
+
+export const UserConsumer = UserContext.Consumer;
--- a/002_source/ionic_mobile/src/contexts/auth/types.d.ts
+++ b/002_source/ionic_mobile/src/contexts/auth/types.d.ts
@@ -0,0 +1,8 @@
+import type { User } from '../../types/user';
+
+export interface UserContextValue {
+  user: User | null;
+  error: string | null;
+  isLoading: boolean;
+  checkSession?: () => Promise<void>;
+}
--- a/002_source/ionic_mobile/src/contexts/auth/user-context.tsx
+++ b/002_source/ionic_mobile/src/contexts/auth/user-context.tsx
@@ -0,0 +1,16 @@
+import type * as React from 'react';
+
+import type { UserContextValue } from './types';
+
+import { UserContext as CustomUserContext, UserProvider as CustomUserProvider } from './custom/user-context';
+
+// eslint-disable-next-line import/no-mutable-exports -- Export based on config
+let UserProvider: React.FC<{ children: React.ReactNode }>;
+
+// eslint-disable-next-line import/no-mutable-exports -- Export based on config
+let UserContext: React.Context<UserContextValue | undefined>;
+
+UserContext = CustomUserContext;
+UserProvider = CustomUserProvider;
+
+export { UserProvider, UserContext };
--- a/002_source/ionic_mobile/src/contexts/index.tsx
+++ b/002_source/ionic_mobile/src/contexts/index.tsx
@@ -1,5 +1,6 @@
 import { PocketBaseProvider } from '../hooks/usePocketBase';
 import { AppStateProvider } from './AppState';
+import { UserProvider } from './auth/user-context';
 import { MyIonFavoriteProvider } from './MyIonFavorite';
 import { MyIonMetricProvider } from './MyIonMetric';
 import { MyIonQuizProvider } from './MyIonQuiz';
@@ -12,20 +13,22 @@ const ContextMeta = ({ children }: { children: React.ReactNode }) => {
  return (
    <>
      <AppStateProvider>
-        <MyIonStoreProvider>
-          <MyIonFavoriteProvider>
-            <MyIonQuizProvider>
-              <MyIonMetricProvider>
-                <QueryClientProvider client={queryClient}>
-                  <PocketBaseProvider>
-                    {children}
-                    {/*  */}
-                  </PocketBaseProvider>
-                </QueryClientProvider>
-              </MyIonMetricProvider>
-            </MyIonQuizProvider>
-          </MyIonFavoriteProvider>
-        </MyIonStoreProvider>
+        <UserProvider>
+          <MyIonStoreProvider>
+            <MyIonFavoriteProvider>
+              <MyIonQuizProvider>
+                <MyIonMetricProvider>
+                  <QueryClientProvider client={queryClient}>
+                    <PocketBaseProvider>
+                      {children}
+                      {/*  */}
+                    </PocketBaseProvider>
+                  </QueryClientProvider>
+                </MyIonMetricProvider>
+              </MyIonQuizProvider>
+            </MyIonFavoriteProvider>
+          </MyIonStoreProvider>
+        </UserProvider>
      </AppStateProvider>
    </>
  );
--- a/002_source/ionic_mobile/src/data/fields.tsx
+++ b/002_source/ionic_mobile/src/data/fields.tsx
@@ -7,10 +7,7 @@ export const useSignupFields = () => {
      label: 'Name',
      required: true,
      input: {
-        props: {
-          type: 'text',
-          placeholder: 'Joe Bloggs',
-        },
+        props: { type: 'text', placeholder: 'Joe Bloggs' },
        state: useFormInput(''),
      },
    },
@@ -19,10 +16,7 @@ export const useSignupFields = () => {
      label: 'Email',
      required: true,
      input: {
-        props: {
-          type: 'email',
-          placeholder: 'joe@bloggs.com',
-        },
+        props: { type: 'email', placeholder: 'joe@bloggs.com' },
        state: useFormInput(''),
      },
    },
@@ -31,10 +25,7 @@ export const useSignupFields = () => {
      label: 'Password',
      required: true,
      input: {
-        props: {
-          type: 'password',
-          placeholder: '*********',
-        },
+        props: { type: 'password', placeholder: '*********' },
        state: useFormInput(''),
      },
    },
--- a/002_source/ionic_mobile/src/db/UserMetas/GetById.tsx
+++ b/002_source/ionic_mobile/src/db/UserMetas/GetById.tsx
@@ -0,0 +1,11 @@
+import type { RecordModel } from 'pocketbase';
+
+import { COL_USER_METAS } from '../../constants';
+import { pb } from '../../lib/pb';
+
+export async function getUserMetaById(id: string): Promise<RecordModel> {
+  return pb.collection(COL_USER_METAS).getOne(id, {
+    expand: 'billingAddress',
+    requestKey: null,
+  });
+}
--- a/002_source/ionic_mobile/src/db/UserMetas/_GUIDELINES.md
+++ b/002_source/ionic_mobile/src/db/UserMetas/_GUIDELINES.md
@@ -1,11 +1,12 @@
 # GUIDELINES

-This folder contains drivers for `User`/`Users` records using PocketBase:
+This folder contains drivers for `UserMeta`/`UserMetas`(Collection ID: pbc_1305841361) records using PocketBase:

 - create (Create.tsx)
 - read (GetById.tsx)
 - write (Update.tsx)
- count (GetAllCount.tsx)
+- count (GetAllCount.tsx, GetActiveCount.tsx, GetBlockedCount.tsx, GetPendingCount.tsx)
+- misc (Helloworld.tsx)
 - delete (Delete.tsx)
 - list (GetAll.tsx)

@@ -15,15 +16,15 @@ the `@` sign refer to `/home/logic/_wsl_workspace/001_github_ws/lettersoup-onlin

 - assume `pb` is located in `@/lib/pb`
 - no need to handle error in this function, i'll handle it in the caller
- type information defined in `@/db/Users/type.d.tsx`
+- type information defined in `./type.d.tsx`

 simple template:

 ```typescript
 import { pb } from '@/lib/pb';
-import { COL_USERS } from '@/constants';
+import { COL_CUSTOMERS } from '@/constants';

-export async function createUser(data: CreateFormProps) {
+export async function createCustomer(data: CreateFormProps) {
  // ...content
  // use direct return of pb.collection (e.g. return pb.collection(xxx))
 }
--- a/002_source/ionic_mobile/src/db/UserMetas/_PROMPT.md
+++ b/002_source/ionic_mobile/src/db/UserMetas/_PROMPT.md
@@ -0,0 +1,11 @@
+`working directory`: `/home/logic/_wsl_workspace/001_github_ws/lettersoup-online-ws/lettersoup-online/project/002_source/cms/src/db/UserMetas`
+
+these files are clone from elsewhere,
+please help to list `*.tsx.draft` files in `working directory` (e.g. `find`),
+iterate the files listed in the result.
+please understand, modify and update the content to handle `UserMeta` record thanks, modify comments/variables/paths/functions name please
+
+restrict your modifications in working directory only,
+I will handle all the modification outside this direcotry
+
+e.g. if `lessonCategories` exist in file, modify it to `userMetas`
--- a/002_source/ionic_mobile/src/db/UserMetas/type.d.ts
+++ b/002_source/ionic_mobile/src/db/UserMetas/type.d.ts
@@ -0,0 +1,53 @@
+import type { BillingAddress } from '@/components/dashboard/user_meta/type.d';
+
+// DBUserMeta type definitions
+export interface DBUserMeta {
+  name: string;
+  avatar: string;
+  email: string;
+  phone: string;
+  quota: number;
+  status: 'active' | 'blocked' | 'pending';
+  //
+  collectionId: string;
+  id: string;
+  createdAt: Date;
+}
+
+// UserMeta type definitions
+export interface UserMeta {
+  id: string;
+  name: string;
+  avatar: string;
+  email: string;
+  phone: string;
+  quota: number;
+  status: 'active' | 'blocked' | 'pending';
+  createdAt: Date;
+}
+
+export interface UpdateUserMeta {
+  name?: string;
+  //
+  // NOTE: obslete "avatar" and use "avatar_file"
+  // avatar_file?: string;
+  avatar: File | null;
+  //
+  email?: string;
+  phone?: string;
+  quota?: number;
+  company?: string;
+  //
+  // relation handle seperately
+  // billingAddress: BillingAddress | Record<string, never>;
+
+  // status is obsoleted, replace by state
+  // status: 'pending' | 'active' | 'blocked';
+  state?: 'pending' | 'active' | 'blocked';
+  //
+  timezone?: string;
+  language?: string;
+  currency?: string;
+  //
+  taxId?: string;
+}
--- a/002_source/ionic_mobile/src/hooks/use-user.tsx
+++ b/002_source/ionic_mobile/src/hooks/use-user.tsx
@@ -0,0 +1,14 @@
+import * as React from 'react';
+
+import { UserContext } from '../contexts/auth/user-context';
+import { UserContextValue } from '../contexts/auth/types';
+
+export function useUser(): UserContextValue {
+  const context = React.useContext(UserContext);
+
+  if (!context) {
+    throw new Error('useUser must be used within a UserProvider');
+  }
+
+  return context;
+}
--- a/002_source/ionic_mobile/src/i18n.ts
+++ b/002_source/ionic_mobile/src/i18n.ts
@@ -95,7 +95,8 @@ i18n
    // (tip move them in a JSON file and import them,
    // or even better, manage them via a UI: https://react.i18next.com/guides/multiple-translation-files#manage-your-translations-with-a-management-gui)
    resources,
-    lng: 'en', // if you're using a language detector, do not define the lng option
+    // if you're using a language detector, do not define the lng option
+    lng: 'en',
    fallbackLng: 'en',

    interpolation: {
--- a/002_source/ionic_mobile/src/lib/auth/custom/client.ts
+++ b/002_source/ionic_mobile/src/lib/auth/custom/client.ts
@@ -0,0 +1,116 @@
+import { COL_USERS } from '../../../constants';
+import { getUserMetaById } from '../../../db/UserMetas/GetById';
+import { User } from '../../../types/user';
+import { pb } from '../../pb';
+
+function generateToken(): string {
+  const arr = new Uint8Array(12);
+  window.crypto.getRandomValues(arr);
+  return Array.from(arr, (v) => v.toString(16).padStart(2, '0')).join('');
+}
+
+// TODO: remove below as unused
+// const user_xxx = {
+//   id: 'USR-000',
+//   avatar: '/assets/avatar.png',
+//   firstName: 'Sofia',
+//   lastName: 'Rivers',
+//   email: 'sofia@devias.io',
+// } satisfies User;
+
+export interface SignUpParams {
+  firstName: string;
+  lastName: string;
+  email: string;
+  password: string;
+}
+
+export interface SignInWithOAuthParams {
+  provider: 'google' | 'discord';
+}
+
+export interface SignInWithPasswordParams {
+  email: string;
+  password: string;
+}
+
+export interface ResetPasswordParams {
+  email: string;
+}
+
+class AuthClient {
+  async signUp(_: SignUpParams): Promise<{ error?: string }> {
+    // Make API request
+
+    // We do not handle the API, so we'll just generate a token and store it in localStorage.
+    const token = generateToken();
+    localStorage.setItem('custom-auth-token', token);
+
+    return {};
+  }
+
+  async signInWithOAuth(_: SignInWithOAuthParams): Promise<{ error?: string }> {
+    return { error: 'Social authentication not implemented' };
+  }
+
+  async signInWithPassword(params: SignInWithPasswordParams): Promise<{ error?: string }> {
+    const { email, password } = params;
+
+    try {
+      // Make API request
+      await pb.collection(COL_USERS).authWithPassword(email, password);
+
+      // // We do not handle the API, so we'll check if the credentials match with the hardcoded ones.
+      // if (email !== 'sofia@devias.io' || password !== 'Secret1') {
+      //   return { error: 'Invalid credentials' };
+      // }
+      // const token = generateToken();
+
+      localStorage.setItem('custom-auth-token', pb.authStore.token);
+
+      return {};
+    } catch (error) {
+      // logger.error(error);
+      return { error: 'Invalid credentials' };
+    }
+  }
+
+  async resetPassword(_: ResetPasswordParams): Promise<{ error?: string }> {
+    return { error: 'Password reset not implemented' };
+  }
+
+  async updatePassword(_: ResetPasswordParams): Promise<{ error?: string }> {
+    return { error: 'Update reset not implemented' };
+  }
+
+  async getUser(): Promise<{ data?: User | null; error?: string }> {
+    // Make API request
+    // We do not handle the API, so just check if we have a token in localStorage.
+    // const token = localStorage.getItem('custom-auth-token');
+    // if (!token) {
+    //   return { data: null };
+    // }
+
+    try {
+      //   logger.debug(JSON.stringify(`getUser: ${pb.authStore.record?.id}`));
+
+      if (pb.authStore.record?.id !== undefined) {
+        const userMeta = await getUserMetaById(pb.authStore.record?.id);
+        //     logger.debug({ userMeta });
+        return { data: userMeta as unknown as User };
+      }
+      return { data: null };
+    } catch (error) {
+      return { error: 'sorry cannot get user meta' };
+    }
+  }
+
+  async signOut(): Promise<{ error?: string }> {
+    pb.authStore.clear();
+
+    localStorage.removeItem('custom-auth-token');
+
+    return {};
+  }
+}
+export const authClient = new AuthClient();
--- a/002_source/ionic_mobile/src/lib/getStudentAvatar.tsx
+++ b/002_source/ionic_mobile/src/lib/getStudentAvatar.tsx
@@ -0,0 +1,5 @@
+import { DBUserMeta } from '../db/UserMetas/type';
+
+export function getStudentAvatar(studentMeta: DBUserMeta) {
+  return `url(http://localhost:8090/api/files/${studentMeta.collectionId}/${studentMeta.id}/${studentMeta.avatar})`;
+}
--- a/002_source/ionic_mobile/src/lib/pb.ts
+++ b/002_source/ionic_mobile/src/lib/pb.ts
@@ -0,0 +1,5 @@
+import PocketBase from 'pocketbase';
+
+const pb = new PocketBase('http://127.0.0.1:8090');
+
+export { pb };
--- a/002_source/ionic_mobile/src/pages/Lesson/LessonContainer/index.tsx
+++ b/002_source/ionic_mobile/src/pages/Lesson/LessonContainer/index.tsx
@@ -35,7 +35,7 @@ const LessonContainer: React.FC<ContainerProps> = ({ lesson_type_id: lesson_type

  if (loading) return <LoadingScreen />;
  if (!selected_content) return <LoadingScreen />;
-  if (selected_content.length == 0) return <>loading</>;
+  if (selected_content.length == 0) return <LoadingScreen />;

  return (
    <>
--- a/002_source/ionic_mobile/src/pages/Setting/index.tsx
+++ b/002_source/ionic_mobile/src/pages/Setting/index.tsx
--- a/002_source/ionic_mobile/src/pages/auth/AuthorizedTest/index.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/AuthorizedTest/index.tsx
@@ -0,0 +1,74 @@
+import {
+  IonBackButton,
+  IonButton,
+  IonButtons,
+  IonCardTitle,
+  IonCol,
+  IonContent,
+  IonFooter,
+  IonGrid,
+  IonHeader,
+  IonIcon,
+  IonInput,
+  IonLabel,
+  IonPage,
+  IonRow,
+  IonText,
+  IonToolbar,
+  useIonRouter,
+} from '@ionic/react';
+import styles from './style.module.scss';
+import _ from 'lodash';
+import { Router, useParams } from 'react-router';
+import { Wave } from '../../../components/Wave';
+import { Paths } from '../../../Paths';
+import { useTransition } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useUser } from '../../../hooks/use-user';
+
+function AuthorizedTest(): React.JSX.Element {
+  const router = useIonRouter();
+  const { t } = useTranslation();
+  const { user } = useUser();
+
+  function handleBackToLogin() {
+    router.push(Paths.AuthLogin);
+  }
+
+  function handleViewStudentInfoOnClick() {
+    if (user?.id) {
+      router.push(Paths.GetStudentInfoLink(user.id));
+    }
+  }
+
+  return (
+    <IonPage className={styles.loginPage}>
+      <IonHeader>{/*  */}</IonHeader>
+      {/*  */}
+      <IonContent fullscreen>
+        <IonGrid className="ion-padding">
+          <IonCol>
+            <IonRow>Authorized page test</IonRow>
+            {JSON.stringify({ user })}
+            {/*  */}
+            <IonRow>
+              <IonButton onClick={handleViewStudentInfoOnClick}>{t('view-student-info')}</IonButton>
+            </IonRow>
+            {/*  */}
+            <IonRow>
+              <IonButton onClick={handleBackToLogin}>Back to login</IonButton>
+            </IonRow>
+          </IonCol>
+        </IonGrid>
+      </IonContent>
+      {/*  */}
+      <IonFooter>
+        <IonGrid className="ion-no-margin ion-no-padding">
+          <Wave />
+        </IonGrid>
+      </IonFooter>
+    </IonPage>
+  );
+}
+
+export default AuthorizedTest;
--- a/002_source/ionic_mobile/src/pages/auth/AuthorizedTest/style.module.scss
+++ b/002_source/ionic_mobile/src/pages/auth/AuthorizedTest/style.module.scss
@@ -0,0 +1,17 @@
+.loginPage {
+  ion-toolbar {
+    --border-style: none;
+    --border-color: transparent;
+    --padding-top: 1rem;
+    --padding-bottom: 1rem;
+    --padding-start: 1rem;
+    --padding-end: 1rem;
+  }
+}
+
+.headingText {
+  h5 {
+    margin-top: 0.2rem;
+    // color: #d3a6c7;
+  }
+}
--- a/002_source/ionic_mobile/src/pages/auth/Home/index
+++ b/002_source/ionic_mobile/src/pages/auth/Home/index
@@ -0,0 +1,107 @@
+import {
+  IonButton,
+  IonCardTitle,
+  IonCol,
+  IonContent,
+  IonFooter,
+  IonGrid,
+  IonHeader,
+  IonImg,
+  IonPage,
+  IonRouterLink,
+  IonRow,
+  IonToolbar,
+  useIonRouter,
+} from '@ionic/react';
+// import { Action } from '../components/Action';
+import styles from './style.module.scss';
+import { Action } from '../../../components/Action';
+import { Paths } from '../../../Paths';
+import { useTranslation } from 'react-i18next';
+import { useEffect, useState } from 'react';
+import { useUser } from '../../../hooks/use-user';
+import { LoadingScreen } from '../../../components/LoadingScreen';
+
+const AuthHome = () => {
+  const { t } = useTranslation();
+  const { user, checkSession, isLoading } = useUser();
+  const router = useIonRouter();
+
+  const [showLoading, setShowLoading] = useState<boolean>(true);
+  const [showError, setShowErrr] = useState<{ show: boolean; message: string }>({
+    show: false,
+    message: '',
+  });
+
+  const [checkingSession, setCheckingSession] = useState<boolean>(true);
+
+  useEffect(() => {
+    if (!checkingSession) {
+      if (!user) {
+        router.push(Paths.AuthLogin);
+      } else {
+        router.push(Paths.AuthorizedTest);
+      }
+      setShowLoading(false);
+    }
+  }, [user, checkingSession]);
+
+  useEffect(() => {
+    checkSession?.()
+      .then(() => {
+        setCheckingSession(false);
+      })
+      .catch((err) => console.error(err));
+  }, [checkSession]);
+
+  if (showLoading) return <LoadingScreen />;
+  // if (showError) return <>{showError.message}</>;
+
+  return (
+    <IonPage className={'styles.homePage'}>
+      <IonHeader>
+        {/* <IonToolbar className="ion-no-margin ion-no-padding"> */}
+        <IonImg src="/assets/login2.jpeg" />
+        {/* </IonToolbar> */}
+      </IonHeader>
+      <IonContent fullscreen>
+        <div className={styles.getStarted}>
+          <IonGrid>
+            <IonRow className={`ion-text-center ion-justify-content-center ${styles.heading}`}>
+              <IonCol size="11" className={styles.headingText}>
+                <IonCardTitle>
+                  {/*  */}
+                  Join millions of other people discovering their creative side
+                </IonCardTitle>
+              </IonCol>
+            </IonRow>
+
+            <IonRow className={`ion-text-center ion-justify-content-center`}>
+              <IonRouterLink routerLink={Paths.AuthSignUp} className="custom-link">
+                <IonCol size="11">
+                  <IonButton className={`${styles.getStartedButton} custom-button`}>
+                    {/*  */}
+                    Get started &rarr;
+                  </IonButton>
+                </IonCol>
+              </IonRouterLink>
+            </IonRow>
+          </IonGrid>
+        </div>
+      </IonContent>
+
+      <IonFooter>
+        <IonGrid style={{ marginBottom: '1rem' }}>
+          <Action
+            message={t('already-got-an-account')}
+            text={t('login')}
+            link={Paths.AuthLogin}
+            //
+          />
+        </IonGrid>
+      </IonFooter>
+    </IonPage>
+  );
+};
+
+export default AuthHome;
--- a/002_source/ionic_mobile/src/pages/auth/Home/index.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/Home/index.tsx
@@ -11,12 +11,33 @@ import {
  IonRouterLink,
  IonRow,
  IonToolbar,
+  useIonRouter,
 } from '@ionic/react';
 // import { Action } from '../components/Action';
 import styles from './style.module.scss';
 import { Action } from '../../../components/Action';
+import { Paths } from '../../../Paths';
+import { useTranslation } from 'react-i18next';
+import { useEffect, useState } from 'react';
+import { useUser } from '../../../hooks/use-user';
+import { LoadingScreen } from '../../../components/LoadingScreen';

 const AuthHome = () => {
+  const { t } = useTranslation();
+
+  const [showLoading, setShowLoading] = useState<boolean>(true);
+  const [showError, setShowErrr] = useState<{ show: boolean; message: string }>({
+    show: false,
+    message: '',
+  });
+
+  useEffect(() => {
+    setShowLoading(false);
+  }, []);
+
+  if (showLoading) return <LoadingScreen />;
+  if (showError.show) return <>{showError.message}</>;
+
  return (
    <IonPage className={'styles.homePage'}>
      <IonHeader>
@@ -29,14 +50,20 @@ const AuthHome = () => {
          <IonGrid>
            <IonRow className={`ion-text-center ion-justify-content-center ${styles.heading}`}>
              <IonCol size="11" className={styles.headingText}>
-                <IonCardTitle>Join millions of other people discovering their creative side</IonCardTitle>
+                <IonCardTitle>
+                  {/*  */}
+                  Join millions of other people discovering their creative side
+                </IonCardTitle>
              </IonCol>
            </IonRow>

            <IonRow className={`ion-text-center ion-justify-content-center`}>
-              <IonRouterLink routerLink="/signup" className="custom-link">
+              <IonRouterLink routerLink={Paths.AuthSignUp} className="custom-link">
                <IonCol size="11">
-                  <IonButton className={`${styles.getStartedButton} custom-button`}>Get started &rarr;</IonButton>
+                  <IonButton className={`${styles.getStartedButton} custom-button`}>
+                    {/*  */}
+                    Get started &rarr;
+                  </IonButton>
                </IonCol>
              </IonRouterLink>
            </IonRow>
@@ -45,8 +72,13 @@ const AuthHome = () => {
      </IonContent>

      <IonFooter>
-        <IonGrid>
-          <Action message="Already got an account?" text="Login" link="/login" />
+        <IonGrid style={{ marginBottom: '1rem' }}>
+          <Action
+            message={t('already-got-an-account')}
+            text={t('login')}
+            link={Paths.AuthLogin}
+            //
+          />
        </IonGrid>
      </IonFooter>
    </IonPage>
--- a/002_source/ionic_mobile/src/pages/auth/Login/index.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/Login/index.tsx
@@ -12,77 +12,197 @@ import {
  IonImg,
  IonInput,
  IonInputPasswordToggle,
+  IonItem,
+  IonLabel,
+  IonList,
  IonPage,
  IonRouterLink,
  IonRow,
  IonText,
  IonToolbar,
+  useIonRouter,
 } from '@ionic/react';
 import styles from './style.module.scss';
+import { Controller, useForm } from 'react-hook-form';
+import { zodResolver } from '@hookform/resolvers/zod';
+import { orderBy, chunk, concat } from 'lodash';
+import _ from 'lodash';

-import { arrowBack, shapesOutline } from 'ionicons/icons';
+import { arrowBack, eye, lockClosed, shapesOutline } from 'ionicons/icons';
 import { CustomField } from '../../../components/CustomField';
 import { useLoginFields } from '../../../data/fields';

 import { Action } from '../../../components/Action';
 import { Wave } from '../../../components/Wave';
-import { useEffect, useState } from 'react';
+import React, { useEffect, useState } from 'react';

 import { useParams } from 'react-router';
+import { useTranslation } from 'react-i18next';
+
+import { Paths } from '../../../Paths';
+
+import { z as zod } from 'zod';
+import { pb } from '../../../lib/pb';
+import { ClientResponseError } from 'pocketbase';
+import { COL_USER_METAS, COL_USERS } from '../../../constants';
+import { authClient } from '../../../lib/auth/custom/client';
+import { useUser } from '../../../hooks/use-user';

 function AuthLogin(): React.JSX.Element {
  const params = useParams();
-  const [errors, setErrors] = useState(false);
+  const router = useIonRouter();
+  const [fieldErrors, setFieldErrors] = useState(false);
+  const { t } = useTranslation();
+  const [isPending, setIsPending] = React.useState<boolean>(false);
+  const [password, setPassword] = useState<string | number | null | undefined>('');
+
+  const schema = zod.object({
+    email: zod.string(),
+    password: zod.string(),
+  });
+
+  type Values = zod.infer<typeof schema>;
+  const defaultValues = {
+    email: '',
+    password: '',
+    //
+  } satisfies Values;

  const login = () => {};

+  const { checkSession } = useUser();
+
+  const {
+    control,
+    handleSubmit,
+    setError,
+    formState: { errors },
+  } = useForm<Values>({ defaultValues, resolver: zodResolver(schema) });
+
+  const onSubmit = React.useCallback(
+    async (values: Values): Promise<void> => {
+      console.log({ values });
+      try {
+        await authClient.signInWithPassword({
+          email: values.email,
+          password: values.password,
+          //
+        });
+
+        // Refresh the auth state
+        await checkSession?.();
+
+        // console.log(pb.authStore.record.id);
+
+        // UserProvider, for this case, will not refresh the router
+        // After refresh, GuestGuard will handle the redirect
+        router.push(Paths.StudentMenu);
+      } catch (err: any) {
+        const res_err = err as unknown as ClientResponseError;
+        const {
+          response: { message },
+        } = res_err;
+
+        console.error({ message });
+        setError('root', { message }, { shouldFocus: true });
+      }
+    },
+    [router, setError]
+  );
+
  return (
    <IonPage className={styles.loginPage}>
-      <IonHeader>
-        <IonToolbar>
-          <IonButtons slot="start">
-            <IonBackButton icon={arrowBack} text="" className="custom-back" />
-          </IonButtons>
-
-          <IonButtons slot="end">
-            <IonButton className="custom-button">
-              <IonIcon icon={shapesOutline} />
-            </IonButton>
-          </IonButtons>
-        </IonToolbar>
-      </IonHeader>
+      <IonHeader></IonHeader>
      {/*  */}
      <IonContent fullscreen>
-        <IonGrid className="ion-padding">
-          <IonRow>
-            <IonCol size="12" className={styles.headingText}>
-              <IonCardTitle>Log in</IonCardTitle>
-              <h5>Welcome back, hope you're doing well</h5>
-            </IonCol>
-          </IonRow>
+        <form onSubmit={handleSubmit(onSubmit)}>
+          <IonGrid className="ion-padding">
+            <IonRow>
+              <IonCol size="12" className={styles.headingText}>
+                <IonCardTitle>
+                  {/*  */}
+                  {t('login')}
+                </IonCardTitle>
+                <h5>Welcome back, hope you're doing well</h5>
+              </IonCol>
+            </IonRow>

-          <IonRow className="ion-margin-top ion-padding-top">
-            <IonCol size="12">
-              <IonInput labelPlacement="floating" value="hi@ionic.io">
-                <div slot="label">
-                  Email <IonText color="danger">(Required)</IonText>
+            <IonRow className="ion-margin-top ion-padding-top">
+              <IonCol size="12">
+                <div>
+                  <Controller
+                    control={control}
+                    name="email"
+                    render={({ field }) => (
+                      <>
+                        <IonLabel className={styles.fieldLabel}>{'email'}</IonLabel>
+                        <IonInput
+                          type="email"
+                          placeholder="e.g. user5@123.com / user5@123.com"
+                          onIonInput={(e) => field.onChange(e.detail.value)}
+                          onIonBlur={() => field.onBlur()}
+                        />
+                        {errors.email ? (
+                          <IonText style={{ fontSize: '0.8rem', color: 'tomato', fontWeight: 'bold' }}>
+                            <IonText>{errors.email.message}</IonText>
+                          </IonText>
+                        ) : null}
+                      </>
+                    )}
+                  />
                </div>
-              </IonInput>
-              <IonInput type="password" label="Password" value="NeverGonnaGiveYouUp">
-                <IonInputPasswordToggle slot="end"></IonInputPasswordToggle>
-              </IonInput>

-              <IonButton className="custom-button" expand="block" onClick={login}>
-                Login
-              </IonButton>
-            </IonCol>
-          </IonRow>
-        </IonGrid>
+                <div style={{ marginTop: '3rem' }}>
+                  <Controller
+                    control={control}
+                    name="password"
+                    render={({ field }) => (
+                      <>
+                        <IonLabel className={styles.fieldLabel}>{'password'}</IonLabel>
+                        <IonInput
+                          type="password"
+                          onIonInput={(e) => field.onChange(e.detail.value)}
+                          onIonBlur={() => field.onBlur()}
+                        />
+                        {errors.password ? (
+                          <IonText style={{ fontSize: '0.8rem', color: 'tomato', fontWeight: 'bold' }}>
+                            <IonText>{errors.password.message}</IonText>
+                          </IonText>
+                        ) : null}
+                      </>
+                    )}
+                  />
+                </div>
+
+                <IonButton
+                  type="submit"
+                  className="custom-button"
+                  expand="block"
+                  // onClick={createAccount}
+                >
+                  {t('login')}
+                </IonButton>
+                <div>
+                  {errors.root ? (
+                    <IonText style={{ fontSize: '0.8rem', color: 'tomato', fontWeight: 'bold' }}>
+                      <IonText>{errors.root.message}</IonText>
+                    </IonText>
+                  ) : null}
+                </div>
+              </IonCol>
+            </IonRow>
+          </IonGrid>
+        </form>
      </IonContent>
      {/*  */}
      <IonFooter>
        <IonGrid className="ion-no-margin ion-no-padding">
-          <Action message="Don't have an account?" text="Sign up" link="/auth/signup" />
+          <Action
+            message={t('dont-have-an-account')}
+            text={t('sign-up')}
+            link={Paths.AuthSignUp}
+            //
+          />
          <Wave />
        </IonGrid>
      </IonFooter>
--- a/002_source/ionic_mobile/src/pages/auth/SignUp/index.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/SignUp/index.tsx
@@ -9,82 +9,228 @@ import {
  IonGrid,
  IonHeader,
  IonIcon,
-  IonImg,
  IonInput,
-  IonInputPasswordToggle,
+  IonLabel,
  IonPage,
-  IonRouterLink,
  IonRow,
  IonText,
  IonToolbar,
+  useIonRouter,
 } from '@ionic/react';
 import styles from './style.module.scss';
+import { Controller, useForm } from 'react-hook-form';
+import { zodResolver } from '@hookform/resolvers/zod';
+import { orderBy, chunk, concat } from 'lodash';
+import _ from 'lodash';

 import { arrowBack, shapesOutline } from 'ionicons/icons';
 import { CustomField } from '../../../components/CustomField';
-import { useLoginFields, useSignupFields } from '../../../data/fields';
+import { useSignupFields } from '../../../data/fields';

 import { Action } from '../../../components/Action';
 import { Wave } from '../../../components/Wave';
-import { useEffect, useState } from 'react';
+import React, { useState } from 'react';

 import { useParams } from 'react-router';
+import { useTranslation } from 'react-i18next';
+import { useFormInput } from '../../../data/utils';
+import { z as zod } from 'zod';
+import { pb } from '../../../lib/pb';
+import { ClientResponseError } from 'pocketbase';
+import { COL_USER_METAS, COL_USERS } from '../../../constants';
+import { Paths } from '../../../Paths';

 function AuthSignUp(): React.JSX.Element {
  const params = useParams();
  const fields = useSignupFields();
-  const [errors, setErrors] = useState(false);
+  const router = useIonRouter();
+  const [fieldErrors, setFieldErrors] = useState(false);
+  const { t } = useTranslation();
+  const [isPending, setIsPending] = React.useState<boolean>(false);
+
+  const schema = zod.object({
+    name: zod.string().min(3, t('name-too-short')),
+    email: zod.string(),
+    password: zod.string().min(8, t('password-should-be-at-least-8-characters')),
+  });
+
+  type Values = zod.infer<typeof schema>;
+
+  const defaultValues = {
+    name: 'new user',
+    email: 'test@123.com',
+    password: 'Aa1234567',
+    //
+  } satisfies Values;

  const login = () => {};

  function createAccount() {}

+  const {
+    control,
+    handleSubmit,
+    setError,
+    formState: { errors },
+  } = useForm<Values>({ defaultValues, resolver: zodResolver(schema) });
+
+  const onSubmit = React.useCallback(
+    async (values: Values): Promise<void> => {
+      // setIsPending(true);
+
+      const user = {
+        password: values.password,
+        passwordConfirm: values.password,
+        email: values.email,
+        emailVisibility: true,
+        // verified: true,
+        name: values.name,
+        visible: '',
+        phone: '',
+      };
+
+      try {
+        const userRecord = await pb.collection(COL_USERS).create(user);
+
+        const userMeta = {
+          address: '',
+          meta: {},
+          user_id: userRecord.id,
+          state: '',
+          role: 'student',
+          name: values.name,
+          email: values.email,
+          phone: '',
+          company: '',
+          taxId: '',
+          timezone: '',
+          language: '',
+          currency: '',
+          billingAddress: [],
+        };
+        const userMetaRecord = await pb.collection(COL_USER_METAS).create(userMeta);
+        await pb.collection('users').requestVerification(user.email);
+
+        router.push(Paths.SignUpSuccess);
+      } catch (err: any) {
+        const res_err = err as unknown as ClientResponseError;
+        const {
+          originalError: {
+            data: { data },
+          },
+        } = res_err;
+
+        if (data?.email) {
+          const {
+            email: { code },
+          } = data;
+          console.log({ code });
+          if (code == 'validation_not_unique') {
+            setError('email', { message: t('email-is-not-unique') }, { shouldFocus: true });
+          }
+        }
+      }
+    },
+    [router, setError]
+  );
+
  return (
    <IonPage className={styles.loginPage}>
-      <IonHeader>
-        <IonToolbar>
-          <IonButtons slot="start">
-            <IonBackButton icon={arrowBack} text="" className="custom-back" />
-          </IonButtons>
-
-          <IonButtons slot="end">
-            <IonButton className="custom-button">
-              <IonIcon icon={shapesOutline} />
-            </IonButton>
-          </IonButtons>
-        </IonToolbar>
-      </IonHeader>
+      <IonHeader></IonHeader>
      {/*  */}
      <IonContent fullscreen>
-        <IonGrid className="ion-padding">
-          <IonRow>
-            <IonCol size="12" className={styles.headingText}>
-              <IonCardTitle>Sign up</IonCardTitle>
-              <h5>Lets get to know each other</h5>
-            </IonCol>
-          </IonRow>
+        <form onSubmit={handleSubmit(onSubmit)}>
+          <IonGrid className="ion-padding">
+            <IonRow>
+              <IonCol size="12" className={styles.headingText}>
+                <IonCardTitle>
+                  {/*  */}
+                  {t('sign-up')}
+                </IonCardTitle>
+                <h5>
+                  {/*  */}
+                  {t('lets-get-to-know-each-other')}
+                </h5>
+              </IonCol>
+            </IonRow>

-          <IonRow className="ion-margin-top ion-padding-top">
-            <IonCol size="12">
-              {fields.map((field, i) => {
-                return (
-                  <div key={i}>
-                    <CustomField field={field} errors={errors} />
-                  </div>
-                );
-              })}
+            <IonRow className="ion-margin-top ion-padding-top">
+              <IonCol size="12">
+                <div>
+                  <Controller
+                    control={control}
+                    name="name"
+                    render={({ field }) => (
+                      <>
+                        <IonLabel className={styles.fieldLabel}>
+                          {'name'}
+                          {/* {error && <p className="animate__animated animate__bounceIn">{errorMessage}</p>} */}
+                        </IonLabel>
+                        <IonInput {...field} type="text" />
+                      </>
+                    )}
+                  />
+                </div>

-              <IonButton className="custom-button" expand="block" onClick={createAccount}>
-                Create account
-              </IonButton>
-            </IonCol>
-          </IonRow>
-        </IonGrid>
+                <div>
+                  <Controller
+                    control={control}
+                    name="email"
+                    render={({ field }) => (
+                      <>
+                        <IonLabel className={styles.fieldLabel}>{'email'}</IonLabel>
+                        <IonInput {...field} type="email" />
+                        {errors.email ? (
+                          <IonText style={{ fontSize: '0.8rem', color: 'tomato', fontWeight: 'bold' }}>
+                            <IonText>{errors.email.message}</IonText>
+                          </IonText>
+                        ) : null}
+                      </>
+                    )}
+                  />
+                </div>
+
+                <div>
+                  <Controller
+                    control={control}
+                    name="password"
+                    render={({ field }) => (
+                      <>
+                        <IonLabel className={styles.fieldLabel}>{'password'}</IonLabel>
+                        <IonInput {...field} type="password" />
+                        {errors.password ? (
+                          <IonText style={{ fontSize: '0.8rem', color: 'tomato', fontWeight: 'bold' }}>
+                            <IonText>{errors.password.message}</IonText>
+                          </IonText>
+                        ) : null}
+                      </>
+                    )}
+                  />
+                </div>
+
+                <IonButton
+                  type="submit"
+                  className="custom-button"
+                  expand="block"
+                  // onClick={createAccount}
+                >
+                  {t('create-account')}
+                </IonButton>
+              </IonCol>
+            </IonRow>
+          </IonGrid>
+        </form>
+        {_.isEmpty(errors) ? null : JSON.stringify(errors)}
      </IonContent>
      {/*  */}
      <IonFooter>
        <IonGrid className="ion-no-margin ion-no-padding">
-          <Action message="Already got an account?" text="Login" link="/auth/login" />
+          <Action
+            message="Already got an account?"
+            text="Login"
+            link="/auth/login"
+            //
+          />
          <Wave />
        </IonGrid>
      </IonFooter>
--- a/002_source/ionic_mobile/src/pages/auth/SignUpSuccess/index.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/SignUpSuccess/index.tsx
@@ -0,0 +1,61 @@
+import {
+  IonBackButton,
+  IonButton,
+  IonButtons,
+  IonCardTitle,
+  IonCol,
+  IonContent,
+  IonFooter,
+  IonGrid,
+  IonHeader,
+  IonIcon,
+  IonInput,
+  IonLabel,
+  IonPage,
+  IonRow,
+  IonText,
+  IonToolbar,
+  useIonRouter,
+} from '@ionic/react';
+import styles from './style.module.scss';
+import _ from 'lodash';
+import { Router, useParams } from 'react-router';
+import { Wave } from '../../../components/Wave';
+import { Paths } from '../../../Paths';
+
+function SignUpSuccess(): React.JSX.Element {
+  const router = useIonRouter();
+  function handleBackToLogin() {
+    router.push(Paths.AuthLogin);
+  }
+  return (
+    <IonPage className={styles.loginPage}>
+      <IonHeader>
+        {/*  */}
+        {/*  */}
+      </IonHeader>
+      <IonContent fullscreen>
+        <IonGrid className="ion-padding">
+          {/*  */}
+          {/*  */}
+          <IonCol>
+            <IonRow>SignUp Success</IonRow>
+            <IonRow>
+              <IonButton onClick={handleBackToLogin}>Back to login</IonButton>
+            </IonRow>
+
+            {/*  */}
+          </IonCol>
+        </IonGrid>
+      </IonContent>
+      {/*  */}
+      <IonFooter>
+        <IonGrid className="ion-no-margin ion-no-padding">
+          <Wave />
+        </IonGrid>
+      </IonFooter>
+    </IonPage>
+  );
+}
+
+export default SignUpSuccess;
--- a/002_source/ionic_mobile/src/pages/auth/SignUpSuccess/style.module.scss
+++ b/002_source/ionic_mobile/src/pages/auth/SignUpSuccess/style.module.scss
@@ -0,0 +1,17 @@
+.loginPage {
+  ion-toolbar {
+    --border-style: none;
+    --border-color: transparent;
+    --padding-top: 1rem;
+    --padding-bottom: 1rem;
+    --padding-start: 1rem;
+    --padding-end: 1rem;
+  }
+}
+
+.headingText {
+  h5 {
+    margin-top: 0.2rem;
+    // color: #d3a6c7;
+  }
+}
--- a/002_source/ionic_mobile/src/pages/auth/StudentInfo/index.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/StudentInfo/index.tsx
@@ -0,0 +1,154 @@
+import {
+  IonButton,
+  IonCol,
+  IonContent,
+  IonFooter,
+  IonGrid,
+  IonHeader,
+  IonPage,
+  IonRow,
+  IonText,
+  useIonRouter,
+} from '@ionic/react';
+import styles from './style.module.scss';
+import { useParams } from 'react-router';
+import { Wave } from '../../../components/Wave';
+import { Paths } from '../../../Paths';
+import { useEffect, useState } from 'react';
+import { getUserMetaById } from '../../../db/UserMetas/GetById';
+import { useTranslation } from 'react-i18next';
+import { DBUserMeta } from '../../../db/UserMetas/type';
+import { LoadingScreen } from '../../../components/LoadingScreen';
+import { getStudentAvatar } from '../../../lib/getStudentAvatar';
+import { authClient } from '../../../lib/auth/custom/client';
+import { useUser } from '../../../hooks/use-user';
+
+function StudentInfo(): React.JSX.Element {
+  const router = useIonRouter();
+  const { id } = useParams<{ id: string }>();
+  const { t } = useTranslation();
+
+  const [studentMeta, setStudentMeta] = useState<DBUserMeta>();
+  const test = useUser();
+
+  const [showLoading, setShowLoading] = useState<boolean>(true);
+  const [showError, setShowError] = useState<{ show: boolean; message: string }>({ show: false, message: '' });
+
+  function handleBackToLogin() {
+    router.push(Paths.AuthLogin);
+  }
+
+  function handleBackOnClick() {
+    router.push(Paths.Setting);
+  }
+
+  async function handleFetchUserMeta() {
+    try {
+      const result = await getUserMetaById(id);
+      const tempStudentMeta = result as unknown as DBUserMeta;
+
+      setStudentMeta(tempStudentMeta);
+      setShowLoading(false);
+    } catch (error) {
+      setShowError({ show: true, message: JSON.stringify({ error }, null, 2) });
+      setShowLoading(false);
+    }
+  }
+
+  async function handleLogoutOnClick() {
+    try {
+      await authClient.signOut();
+      router.push(Paths.AuthLogin);
+    } catch (error) {
+      console.error(error);
+    }
+  }
+
+  useEffect(() => {
+    void handleFetchUserMeta();
+  }, []);
+
+  if (showLoading) return <LoadingScreen />;
+  if (!studentMeta) return <LoadingScreen />;
+  if (showError.show) return <>{showError.message}</>;
+
+  return (
+    <IonPage className={styles.loginPage}>
+      <IonHeader>{/*  */}</IonHeader>
+      {/*  */}
+      <IonContent fullscreen>
+        <IonGrid className="ion-padding">
+          <IonRow className="ion-justify-content-center">
+            <IonCol size={'3'}>
+              <div
+                style={{
+                  backgroundImage: getStudentAvatar(studentMeta),
+                  backgroundSize: 'cover',
+                  backgroundPosition: 'center',
+                  backgroundRepeat: 'no-repeat',
+                  //
+                  width: '25vw',
+                  height: '25vw',
+                  //
+                  borderRadius: 'calc( 25vw / 2 )',
+                }}
+              ></div>
+            </IonCol>
+          </IonRow>
+          {/*  */}
+          <IonRow
+            className="ion-justify-content-between"
+            style={{
+              marginTop: '1rem',
+              marginBottom: '1rem',
+              //
+            }}
+          >
+            <IonText>{t('student-name')}</IonText>
+            <IonText>{studentMeta.name}</IonText>
+          </IonRow>
+          {/*  */}
+          <IonRow
+            className="ion-justify-content-between"
+            style={{
+              marginTop: '1rem',
+              marginBottom: '1rem',
+              //
+            }}
+          >
+            <IonText>{t('student-email')}</IonText>
+            <IonText>{studentMeta.email}</IonText>
+          </IonRow>
+          {/*  */}
+          <IonRow
+            className="ion-justify-content-between"
+            style={{
+              marginTop: '1rem',
+              marginBottom: '1rem',
+              //
+            }}
+          >
+            <IonText>{t('student-phone')}</IonText>
+            <IonText>{studentMeta.phone}</IonText>
+          </IonRow>
+          {/*  */}
+          <IonRow className="ion-justify-content-center">
+            <IonButton onClick={handleBackOnClick}>{t('back')}</IonButton>
+          </IonRow>
+
+          <IonRow className="ion-justify-content-center">
+            <IonButton onClick={handleLogoutOnClick}>{t('logout')}</IonButton>
+          </IonRow>
+        </IonGrid>
+      </IonContent>
+      {/*  */}
+      <IonFooter>
+        <IonGrid className="ion-no-margin ion-no-padding">
+          <Wave />
+        </IonGrid>
+      </IonFooter>
+    </IonPage>
+  );
+}
+
+export default StudentInfo;
--- a/002_source/ionic_mobile/src/pages/auth/StudentInfo/style.module.scss
+++ b/002_source/ionic_mobile/src/pages/auth/StudentInfo/style.module.scss
@@ -0,0 +1,17 @@
+.signupPage {
+  ion-toolbar {
+    --border-style: none;
+    --border-color: transparent;
+    --padding-top: 1rem;
+    --padding-bottom: 1rem;
+    --padding-start: 1rem;
+    --padding-end: 1rem;
+  }
+}
+
+.headingText {
+  h5 {
+    margin-top: 0.2rem;
+    // color: #d3a6c7;
+  }
+}
--- a/002_source/ionic_mobile/src/pages/auth/StudentMenu/index.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/StudentMenu/index.tsx
@@ -0,0 +1,71 @@
+import {
+  IonBackButton,
+  IonButton,
+  IonButtons,
+  IonCardTitle,
+  IonCol,
+  IonContent,
+  IonFooter,
+  IonGrid,
+  IonHeader,
+  IonIcon,
+  IonInput,
+  IonLabel,
+  IonPage,
+  IonRow,
+  IonText,
+  IonToolbar,
+  useIonRouter,
+} from '@ionic/react';
+import styles from './style.module.scss';
+import _ from 'lodash';
+import { Router, useParams } from 'react-router';
+import { Wave } from '../../../components/Wave';
+import { Paths } from '../../../Paths';
+import { useTransition } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useUser } from '../../../hooks/use-user';
+
+function StudentMenu(): React.JSX.Element {
+  const router = useIonRouter();
+  const { t } = useTranslation();
+  const { user } = useUser();
+
+  function handleBackToLogin() {
+    router.push(Paths.AuthLogin);
+  }
+
+  function handleViewStudentInfoOnClick() {
+    if (user?.id) {
+      router.push(Paths.GetStudentInfoLink(user.id));
+    }
+  }
+
+  return (
+    <IonPage className={styles.loginPage}>
+      <IonHeader>{/*  */}</IonHeader>
+      {/*  */}
+      <IonContent fullscreen>
+        <IonGrid className="ion-padding">
+          <IonRow>Student Menu</IonRow>
+          {/*  */}
+          <IonRow>
+            <IonButton onClick={handleViewStudentInfoOnClick}>{t('view-student-info')}</IonButton>
+          </IonRow>
+          {/*  */}
+          <IonRow>
+            <IonButton onClick={handleBackToLogin}>Back to login</IonButton>
+          </IonRow>
+        </IonGrid>
+      </IonContent>
+      {/*  */}
+      <IonFooter>
+        <IonGrid className="ion-no-margin ion-no-padding">
+          <Wave />
+        </IonGrid>
+      </IonFooter>
+    </IonPage>
+  );
+}
+
+export default StudentMenu;
--- a/002_source/ionic_mobile/src/pages/auth/StudentMenu/style.module.scss
+++ b/002_source/ionic_mobile/src/pages/auth/StudentMenu/style.module.scss
@@ -0,0 +1,17 @@
+.loginPage {
+  ion-toolbar {
+    --border-style: none;
+    --border-color: transparent;
+    --padding-top: 1rem;
+    --padding-bottom: 1rem;
+    --padding-start: 1rem;
+    --padding-end: 1rem;
+  }
+}
+
+.headingText {
+  h5 {
+    margin-top: 0.2rem;
+    // color: #d3a6c7;
+  }
+}
--- a/002_source/ionic_mobile/src/types/user.d.ts
+++ b/002_source/ionic_mobile/src/types/user.d.ts
@@ -0,0 +1,10 @@
+export interface User {
+  id: string;
+  name?: string;
+  avatar: string;
+  email?: string;
+
+  collectionId: string;
+
+  [key: string]: unknown;
+}
Author	SHA1	Message	Date
louiscklaw	f44539bf63	```refactor Update .gitignore to exclude files with 'old' suffix in any directory```	2025-05-15 11:35:47 +08:00
louiscklaw	407f622f24	```refactor Prettier config to add comment placeholder for potential future plugin additions` ``	2025-05-15 11:35:40 +08:00
louiscklaw	7e2844dd74	``` refactor Student and Teacher create/edit forms to implement i18n support, update UI components, and standardize API calls ```	2025-05-15 11:35:29 +08:00
louiscklaw	097918340c	``` refactor Teachers list page to remove outdated implementation, simplifying component structure and improving maintainability ```	2025-05-15 11:31:03 +08:00
louiscklaw	3620837a6a	```refactor UserMeta creation and authentication client to improve documentation and type consistency```	2025-05-15 11:27:02 +08:00
louiscklaw	c83e8c1b6e	``` refactor Student and UserMeta type definitions to deprecate obsolete fields, standardize structure, and update billing address format ```	2025-05-15 11:13:15 +08:00
louiscklaw	af15a6bce0	``` refactor Student type definitions to deprecate obsolete fields, standardize structure, and update billing address format ```	2025-05-15 11:12:56 +08:00
louiscklaw	d0215cf23f	``` refactor GetById APIs for Students, Teachers, and UserMetas to use consistent type definitions and expand parameters ```	2025-05-15 11:12:29 +08:00
louiscklaw	e523f80123	``` refactor UserMeta type definitions to deprecate obsolete fields and standardize structure ```	2025-05-15 11:10:40 +08:00
louiscklaw	7f8f8824a7	``` refactor getImageUrlFromFile to use Pocketbase records and correct path in teachers routes ```	2025-05-15 11:10:12 +08:00
louiscklaw	2aa96eec62	``` refactor student and teacher APIs to use COL_USER_METAS collection, standardize role assignment, and update type definitions ```	2025-05-15 09:27:38 +08:00
louiscklaw	ecab41abbf	`` `fix GetUserById API to include requestKey option for Pocketbase compatibility` ``	2025-05-15 09:27:20 +08:00
louiscklaw	5a1832ca89	``` remove obsolete GetAllCount API and related guidelines from Users.old module ```	2025-05-15 09:27:08 +08:00
louiscklaw	160c93b83d	`` `refactor GetUserById function and add Create/UpdateUser APIs with type definitions` ``	2025-05-15 09:26:36 +08:00
louiscklaw	d4fcc1dd8f	``` add UserActivationEditForm component for user activation management ```	2025-05-15 09:24:41 +08:00
louiscklaw	8e3d463f78	``` use dynamic route parameter for user ID in UserActivationEditForm ```	2025-05-15 09:24:27 +08:00
louiscklaw	fbf79b040f	`` `remove placeholder _PROMPT.md file and reference to external draft for UserMeta editing page` ``	2025-05-15 09:24:21 +08:00
louiscklaw	e34782844e	``` add user profile navigation logic and update button in SettingContainer ```	2025-05-15 09:19:59 +08:00
louiscklaw	ba8e9cca69	fix translation,	2025-05-15 08:35:33 +08:00
louiscklaw	cc9fe057c1	``` add abbreviations section and clarify guideline reading requirement ```	2025-05-14 18:45:23 +08:00
louiscklaw	cdd95faa89	``` add new student menu route and component, update login default values and redirect logic ```	2025-05-14 18:31:04 +08:00
louiscklaw	030fc1a808	update login requirement for mobile,	2025-05-14 18:13:15 +08:00
louiscklaw	05c69481b5	update check session working,	2025-05-14 18:10:22 +08:00
louiscklaw	0fcc194860	in the middle, working for login and logout test,	2025-05-14 17:19:48 +08:00
louiscklaw	56f0f30ffb	``` replace inline loading text with LoadingScreen component in multiple pages ```	2025-05-14 16:27:30 +08:00
louiscklaw	0aefbfaeae	fix typo,	2025-05-14 16:25:57 +08:00
louiscklaw	628c72190b	fix typo,	2025-05-14 16:18:39 +08:00
louiscklaw	886a314df7	update settings pages in the middle,	2025-05-14 16:18:04 +08:00
louiscklaw	efc2d31f7c	``` add new student info route and related components, update auth guard implementation and signup success redirect ```	2025-05-14 15:40:59 +08:00
louiscklaw	1938e95948	``` use async/await for authClient.signInWithPassword to ensure proper execution order ```	2025-05-14 15:20:02 +08:00
louiscklaw	8d37fba393	update login flow, in the middle,	2025-05-14 15:17:04 +08:00
louiscklaw	af160edd42	``` update .gitignore to add api_ts and dist directories to exclusion list ```	2025-05-14 15:16:21 +08:00
louiscklaw	d880420a28	```add configuration files for CrossNote, VSCode extensions, and documentation for system architecture and design requirements```	2025-05-14 15:15:45 +08:00