```

use async/await for authClient.signInWithPassword to ensure proper execution order ```
update login flow, in the middle,
2025-05-14 15:20:02 +08:00 · 2025-05-14 15:17:04 +08:00 · 2025-05-14 15:16:21 +08:00 · 2025-05-14 15:15:45 +08:00 · 2025-05-13 13:28:21 +08:00 · 2025-05-13 13:28:13 +08:00
126 changed files with 3292 additions and 24047 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/
@@ -7,7 +10,7 @@ _del
 *.bak
 *.log
 *.del
-**/_del
+**/*del

 **/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/001_greetings.md
+++ b/000_AI_WORKSPACE/software-engineer/greetings/001_greetings.md
@@ -1,11 +1,14 @@
+```markdown
 # Greetings

 Hi,
-Imaging you are a software engineer and i will send you the guideline.
+
+Imagine you are a software engineer and i will send you the guideline.
 plesae read it, prepare yourself and i will tell you the task afterwards

 please read and understand the markdown files in directory
-`/home/logic/_wsl_workspace/001_github_ws/lettersoup-online-ws/lettersoup-online/project/000_AI_WORKSPACE/software_engineer/greetings`,
+`/home/logic/_wsl_workspace/001_github_ws/lettersoup-online-ws/lettersoup-online/project/000_AI_WORKSPACE/software-engineer/greetings`,
 it provides background information of project i want you to help.

 thanks
+```
--- a/000_AI_WORKSPACE/software-engineer/greetings/002_guideline.md
+++ b/000_AI_WORKSPACE/software-engineer/greetings/002_guideline.md
@@ -28,5 +28,6 @@
 - `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
--- a/001_documentation/Requirements/REQ0006/gen_customer/gen_customer.mjs
+++ b/001_documentation/Requirements/REQ0006/gen_customer/gen_customer.mjs
@@ -1,11 +1,11 @@
-import { faker } from "@faker-js/faker";
+import { faker } from '@faker-js/faker';

-const getId = (id) => id.padStart(15, "0");
+const getId = (id) => id.padStart(15, '0');

 const row_array = Array.from({ length: 10 }, (_, i) => [
  getId(String(i + 1)),
  faker.person.firstName(),
-  "",
+  '',
  faker.internet.email(),
  faker.phone.number(),
  faker.company.name(),
@@ -19,13 +19,11 @@ const row_array = Array.from({ length: 10 }, (_, i) => [
  },
  Math.floor(Math.random() * (100 - 0 + 1)) + 0,
  faker.location.timeZone(),
-  ["en", "de", "es", "fr", "ja", "ko", "zh-CN"].sort(
-    () => Math.random() - 0.5
-  )[0],
+  ['en', 'de', 'es', 'fr', 'ja', 'ko', 'zh-CN'].sort(() => Math.random() - 0.5)[0],
  faker.finance.currencyCode(),
 ]);

-import fs from "fs";
-const filePath = "output.json";
+import fs from 'fs';
+const filePath = 'output.json';
 fs.writeFileSync(filePath, JSON.stringify(row_array, null, 2));
 console.log(`Wrote ${row_array.length} records to ${filePath}`);
--- a/001_documentation/Requirements/REQ0006/schema.dbml
+++ b/001_documentation/Requirements/REQ0006/schema.dbml
@@ -1,4 +1,4 @@
-// Generated at:  2025-05-11T08:58:29.867Z
+// Generated at:  2025-05-13T05:24:33.962Z


 // 
@@ -114,7 +114,6 @@ Table Notifications {
  id text [pk, not null]
  read boolean
  type text
-  author text
  job text
  description text
  NOTI_ID text
@@ -122,6 +121,10 @@ Table Notifications {
  updated datetime
  to_user_id integer [ref: > UserMetas.id] // relation704048736
  from_user_id integer [ref: > UserMetas.id] // relation556806202
+  author integer [ref: > UserMetas.id] // relation3182418120
+  content text
+  company text
+  link varchar
 }

 // 
@@ -203,9 +206,9 @@ Table QuizLPCategories {
  cat_image file
  pos integer
  init_answer text
+  visible text
  created datetime
  updated datetime
-  visible text
  slug text
  remarks text
  description text
@@ -220,8 +223,6 @@ Table QuizLPQuestions {
  word text
  sound file
  cat_id integer [ref: > QuizLPCategories.id] // relation3870140739
-  created datetime
-  updated datetime
  cat_name text
  cat_image file
  pos integer
@@ -230,6 +231,8 @@ Table QuizLPQuestions {
  slug text
  remarks text
  description text
+  created datetime
+  updated datetime
 }

 // 
@@ -255,9 +258,9 @@ Table QuizMFCategories {
  cat_image file
  pos integer
  init_answer text
+  visible text
  created datetime
  updated datetime
-  visible text
 }

 // 
@@ -338,17 +341,23 @@ Table Teachers {
 // collection type: base 
 Table UserMetas {
  id text [pk, not null]
-  helloworld text
+  address text
  meta text
  user_id integer [ref: > users.id] // relation2809058197
+  state text
  created datetime
  updated datetime
-  status text
  avatar file
  role text
  name text
  email text
  phone text
+  company text
+  taxId text
+  timezone text
+  language text
+  currency text
+  billingAddress integer [ref: > billingAddress.id] // relation2115670734
 }

 // 
--- a/001_documentation/Requirements/REQ0006/schema.json
+++ b/001_documentation/Requirements/REQ0006/schema.json
@@ -1057,16 +1057,6 @@
        "system": false,
        "type": "text"
      },
-      {
-        "hidden": false,
-        "id": "json3182418120",
-        "maxSize": 0,
-        "name": "author",
-        "presentable": false,
-        "required": false,
-        "system": false,
-        "type": "json"
-      },
      {
        "hidden": false,
        "id": "json4225294584",
@@ -1150,6 +1140,51 @@
        "required": false,
        "system": false,
        "type": "relation"
+      },
+      {
+        "cascadeDelete": false,
+        "collectionId": "pbc_1305841361",
+        "hidden": false,
+        "id": "relation3182418120",
+        "maxSelect": 1,
+        "minSelect": 0,
+        "name": "author",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "relation"
+      },
+      {
+        "convertURLs": false,
+        "hidden": false,
+        "id": "editor4274335913",
+        "maxSize": 0,
+        "name": "content",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "editor"
+      },
+      {
+        "hidden": false,
+        "id": "json1337919823",
+        "maxSize": 0,
+        "name": "company",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "json"
+      },
+      {
+        "exceptDomains": null,
+        "hidden": false,
+        "id": "url917281265",
+        "name": "link",
+        "onlyDomains": null,
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "url"
      }
    ],
    "indexes": [],
@@ -1715,6 +1750,20 @@
        "system": false,
        "type": "json"
      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text2058414169",
+        "max": 0,
+        "min": 0,
+        "name": "visible",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
      {
        "hidden": false,
        "id": "autodate2990389176",
@@ -1735,20 +1784,6 @@
        "system": false,
        "type": "autodate"
      },
-      {
-        "autogeneratePattern": "",
-        "hidden": false,
-        "id": "text2058414169",
-        "max": 0,
-        "min": 0,
-        "name": "visible",
-        "pattern": "",
-        "presentable": false,
-        "primaryKey": false,
-        "required": false,
-        "system": false,
-        "type": "text"
-      },
      {
        "autogeneratePattern": "",
        "hidden": false,
@@ -1857,26 +1892,6 @@
        "system": false,
        "type": "relation"
      },
-      {
-        "hidden": false,
-        "id": "autodate2990389176",
-        "name": "created",
-        "onCreate": true,
-        "onUpdate": false,
-        "presentable": false,
-        "system": false,
-        "type": "autodate"
-      },
-      {
-        "hidden": false,
-        "id": "autodate3332085495",
-        "name": "updated",
-        "onCreate": true,
-        "onUpdate": true,
-        "presentable": false,
-        "system": false,
-        "type": "autodate"
-      },
      {
        "autogeneratePattern": "",
        "hidden": false,
@@ -1979,6 +1994,26 @@
        "required": false,
        "system": false,
        "type": "editor"
+      },
+      {
+        "hidden": false,
+        "id": "autodate2990389176",
+        "name": "created",
+        "onCreate": true,
+        "onUpdate": false,
+        "presentable": false,
+        "system": false,
+        "type": "autodate"
+      },
+      {
+        "hidden": false,
+        "id": "autodate3332085495",
+        "name": "updated",
+        "onCreate": true,
+        "onUpdate": true,
+        "presentable": false,
+        "system": false,
+        "type": "autodate"
      }
    ],
    "indexes": [],
@@ -2147,6 +2182,20 @@
        "system": false,
        "type": "json"
      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text2058414169",
+        "max": 0,
+        "min": 0,
+        "name": "visible",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
      {
        "hidden": false,
        "id": "autodate2990389176",
@@ -2166,20 +2215,6 @@
        "presentable": false,
        "system": false,
        "type": "autodate"
-      },
-      {
-        "autogeneratePattern": "",
-        "hidden": false,
-        "id": "text2058414169",
-        "max": 0,
-        "min": 0,
-        "name": "visible",
-        "pattern": "",
-        "presentable": false,
-        "primaryKey": false,
-        "required": false,
-        "system": false,
-        "type": "text"
      }
    ],
    "indexes": [],
@@ -2835,7 +2870,7 @@
        "id": "text4192936109",
        "max": 0,
        "min": 0,
-        "name": "helloworld",
+        "name": "address",
        "pattern": "",
        "presentable": false,
        "primaryKey": false,
@@ -2866,6 +2901,20 @@
        "system": false,
        "type": "relation"
      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text2744374011",
+        "max": 0,
+        "min": 0,
+        "name": "state",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
      {
        "hidden": false,
        "id": "autodate2990389176",
@@ -2886,20 +2935,6 @@
        "system": false,
        "type": "autodate"
      },
-      {
-        "autogeneratePattern": "",
-        "hidden": false,
-        "id": "text2744374011",
-        "max": 0,
-        "min": 0,
-        "name": "status",
-        "pattern": "",
-        "presentable": false,
-        "primaryKey": false,
-        "required": false,
-        "system": false,
-        "type": "text"
-      },
      {
        "hidden": false,
        "id": "file376926767",
@@ -2966,6 +3001,89 @@
        "required": false,
        "system": false,
        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text1337919823",
+        "max": 0,
+        "min": 0,
+        "name": "company",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text2020362641",
+        "max": 0,
+        "min": 0,
+        "name": "taxId",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text922858135",
+        "max": 0,
+        "min": 0,
+        "name": "timezone",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text3571151285",
+        "max": 0,
+        "min": 0,
+        "name": "language",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text1767278655",
+        "max": 0,
+        "min": 0,
+        "name": "currency",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "cascadeDelete": false,
+        "collectionId": "pbc_1509025625",
+        "hidden": false,
+        "id": "relation2115670734",
+        "maxSelect": 999,
+        "minSelect": 0,
+        "name": "billingAddress",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "relation"
      }
    ],
    "indexes": [],
@@ -3569,11 +3687,11 @@
  },
  {
    "id": "pbc_1509025625",
-    "listRule": null,
-    "viewRule": null,
-    "createRule": null,
-    "updateRule": null,
-    "deleteRule": null,
+    "listRule": "",
+    "viewRule": "",
+    "createRule": "",
+    "updateRule": "",
+    "deleteRule": "",
    "name": "billingAddress",
    "type": "base",
    "fields": [
@@ -3763,11 +3881,11 @@
  },
  {
    "id": "pbc_2109205374",
-    "listRule": null,
-    "viewRule": null,
-    "createRule": null,
-    "updateRule": null,
-    "deleteRule": null,
+    "listRule": "",
+    "viewRule": "",
+    "createRule": "",
+    "updateRule": "",
+    "deleteRule": "",
    "name": "t1",
    "type": "base",
    "fields": [
--- 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/index.md
+++ b/001_documentation/Requirements/index.md
@@ -19,3 +19,5 @@
 - [REQ0015: pocketbase json schema to dbml converter](./REQ0015/index.md)
 - [REQ0016: 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)
--- a/002_source/cms/src/app/dashboard/students/create/page.tsx
+++ b/002_source/cms/src/app/dashboard/students/create/page.tsx
@@ -9,7 +9,7 @@ import { ArrowLeft as ArrowLeftIcon } from '@phosphor-icons/react/dist/ssr/Arrow

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

 export const metadata = { title: `Create | Customers | Dashboard | ${config.site.name}` } satisfies Metadata;

@@ -41,7 +41,7 @@ export default function Page(): React.JSX.Element {
            <Typography variant="h4">Create customer</Typography>
          </div>
        </Stack>
-        <CustomerCreateForm />
+        <StudentCreateForm />
      </Stack>
    </Box>
  );
--- a/002_source/cms/src/app/dashboard/students/edit/[customerId]/_PROMPT.md
+++ b/002_source/cms/src/app/dashboard/students/edit/[customerId]/_PROMPT.md
@@ -1 +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/students/edit/[customerId]/page.tsx.draft` to handle `Student` record thanks, modify comments/variables/paths/functions name please
--- a/002_source/cms/src/app/dashboard/students/edit/[id]/_PROMPT.md
+++ b/002_source/cms/src/app/dashboard/students/edit/[id]/_PROMPT.md
@@ -0,0 +1,6 @@
+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/students/edit/[customerId]/page.tsx.draft`
+to handle `Student` record thanks,
+
+modify comments/variables/paths/functions name please
--- a/002_source/cms/src/app/dashboard/students/edit/[customerId]/page.tsx
+++ b/002_source/cms/src/app/dashboard/students/edit/[customerId]/page.tsx
@@ -1,6 +1,6 @@
 'use client';
-// src/app/dashboard/students/edit/[customerId]/page.tsx

+// src/app/dashboard/students/edit/[customerId]/page.tsx
 import * as React from 'react';
 import RouterLink from 'next/link';
 import Box from '@mui/material/Box';
@@ -11,7 +11,8 @@ 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 { StudentEditForm } from '@/components/dashboard/student/student-edit-form';

 export default function Page(): React.JSX.Element {
--- a/002_source/cms/src/components/dashboard/student/student-create-form.tsx
+++ b/002_source/cms/src/components/dashboard/student/student-create-form.tsx
@@ -1,9 +1,17 @@
 'use client';

+// src/components/dashboard/student/student-create-form.tsx
+//
 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';
+//
 import Avatar from '@mui/material/Avatar';
 import Box from '@mui/material/Box';
 import Button from '@mui/material/Button';
@@ -16,41 +24,38 @@ 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 { createCustomer } from '@/db/Customers/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, Student } 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 +68,12 @@ 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 +90,18 @@ const defaultValues = {
  timezone: 'new_york',
  language: 'en',
  currency: 'USD',
+  avatar: '',
 } satisfies Values;

-export function CustomerCreateForm(): React.JSX.Element {
+export function StudentCreateForm(): 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 +113,35 @@ export function CustomerCreateForm(): 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 createCustomer(values);
-        toast.success('Customer created');
-        router.push(paths.dashboard.students.view(record.id));
+        // if (billingAddressId) {
+        //   await UpdateBillingAddressById(billingAddressId, values.billingAddress);
+        // }
+
+        const record = await createStudent(tempCreate);
+        toast.success('Student created');
+        // router.push(paths.dashboard.students.view(record.id));
      } catch (err) {
        logger.error(err);
-        toast.error('Failed to create customer');
+        toast.error('Failed to create Student');
+      } finally {
+        setIsUpdating(false);
      }
    },
    [router]
@@ -137,7 +171,7 @@ export function CustomerCreateForm(): 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 +185,13 @@ export function CustomerCreateForm(): 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 +210,8 @@ export function CustomerCreateForm(): 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 +219,7 @@ export function CustomerCreateForm(): React.JSX.Element {
                        }}
                        variant="outlined"
                      >
-                        Select
+                        {t('create.avatar_select')}
                      </Button>
                      <input
                        hidden
@@ -226,7 +261,7 @@ export function CustomerCreateForm(): 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 +283,7 @@ export function CustomerCreateForm(): 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 +303,10 @@ export function CustomerCreateForm(): 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 +314,9 @@ export function CustomerCreateForm(): 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 +335,12 @@ export function CustomerCreateForm(): 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 +403,7 @@ export function CustomerCreateForm(): 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 +424,7 @@ export function CustomerCreateForm(): 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 +465,7 @@ export function CustomerCreateForm(): 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 +484,14 @@ export function CustomerCreateForm(): 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 +512,11 @@ export function CustomerCreateForm(): 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 +535,12 @@ export function CustomerCreateForm(): 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 +557,17 @@ export function CustomerCreateForm(): React.JSX.Element {
            component={RouterLink}
            href={paths.dashboard.students.list}
          >
-            Cancel
+            {t('create.cancelButton')}
          </Button>
-          <Button
+
+          <LoadingButton
+            disabled={isUpdating}
+            loading={isUpdating}
            type="submit"
            variant="contained"
          >
-            Create customer
-          </Button>
+            {t('create.updateButton')}
+          </LoadingButton>
        </CardActions>
      </Card>
      <Box sx={{ display: isDevelopment ? 'block' : 'none' }}>
--- a/002_source/cms/src/components/dashboard/student/student-edit-form.tsx
+++ b/002_source/cms/src/components/dashboard/student/student-edit-form.tsx
@@ -1,10 +1,15 @@
 'use client';

+// src/components/dashboard/student/student-edit-form.tsx
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { useParams, useRouter } from 'next/navigation';
 //
-import { COL_CUSTOMERS } from '@/constants';
+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';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { LoadingButton } from '@mui/lab';
 //
@@ -87,14 +92,15 @@ const defaultValues = {

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

-  const { customerId } = useParams<{ customerId: string }>();
+  const { id: studentId } = 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 [billingAddressId, setBillingAddressId] = React.useState<string | null>(null);

  const {
    control,
@@ -110,30 +116,38 @@ 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,
        company: values.company,
-        billingAddress: values.billingAddress,
-        taxId: values.taxId,
+        //
+        // billingAddress: values.billingAddress,
+        //
        timezone: values.timezone,
        language: values.language,
        currency: values.currency,
-        avatar: values.avatar ? await base64ToFile(values.avatar) : null,
+        taxId: values.taxId,
      };

      try {
-        await pb.collection(COL_CUSTOMERS).update(customerId, updateData);
-        toast.success('Customer updated successfully');
+        // await pb.collection(COL_USER_METAS).update(studentId, updateData);
+        await UpdateStudentById(studentId, updateData);
+        toast.success('Student updated successfully');
        router.push(paths.dashboard.students.list);
+
+        if (billingAddressId) {
+          await UpdateBillingAddressById(billingAddressId, values.billingAddress);
+        }
      } catch (error) {
        logger.error(error);
-        toast.error('Failed to update customer');
+        toast.error('Failed to update student');
      } finally {
        setIsUpdating(false);
      }
    },
-    [customerId, router]
+    [studentId, router]
  );

  const avatarInputRef = React.useRef<HTMLInputElement>(null);
@@ -162,13 +176,14 @@ export function StudentEditForm(): React.JSX.Element {
      setShowLoading(true);

      try {
-        const result = await pb.collection(COL_CUSTOMERS).getOne(id);
+        const result = await getStudentById(id);
        reset({ ...defaultValues, ...result });
-        console.log({ result });

-        if (result.avatar_file) {
+        setBillingAddressId(result.billingAddress.id);
+
+        if (result.avatar) {
          const fetchResult = await fetch(
-            `http://127.0.0.1:8090/api/files/${result.collectionId}/${result.id}/${result.avatar_file}`
+            `http://127.0.0.1:8090/api/files/${result.collectionId}/${result.id}/${result.avatar}`
          );
          const blob = await fetchResult.blob();
          const url = await fileToBase64(blob);
@@ -176,7 +191,7 @@ export function StudentEditForm(): React.JSX.Element {
        }
      } catch (error) {
        logger.error(error);
-        toast.error('Failed to load customer data');
+        toast.error('Failed to load student data');
        setShowError({ show: true, detail: JSON.stringify(error, null, 2) });
      } finally {
        setShowLoading(false);
@@ -186,9 +201,9 @@ export function StudentEditForm(): React.JSX.Element {
  );

  React.useEffect(() => {
-    void loadExistingData(customerId);
+    void loadExistingData(studentId);
    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [customerId]);
+  }, [studentId]);

  if (showLoading) return <FormLoading />;
  if (showError.show)
@@ -299,7 +314,7 @@ export function StudentEditForm(): React.JSX.Element {
                        error={Boolean(errors.email)}
                        fullWidth
                      >
-                        <InputLabel required>Email</InputLabel>
+                        <InputLabel required>{t('edit.email-address')}</InputLabel>
                        <OutlinedInput
                          {...field}
                          type="email"
@@ -321,7 +336,7 @@ export function StudentEditForm(): 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>
@@ -354,7 +369,7 @@ export function StudentEditForm(): React.JSX.Element {
            </Stack>
            {/*  */}
            <Stack spacing={3}>
-              <Typography variant="h6">Billing Information</Typography>
+              <Typography variant="h6">{t('edit.billing-information')}</Typography>
              <Grid
                container
                spacing={3}
@@ -373,9 +388,12 @@ export function StudentEditForm(): 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>
@@ -438,7 +456,7 @@ export function StudentEditForm(): 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>
@@ -459,7 +477,7 @@ export function StudentEditForm(): 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>
@@ -494,7 +512,7 @@ export function StudentEditForm(): 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}
@@ -541,8 +559,10 @@ export function StudentEditForm(): 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}
@@ -562,8 +582,9 @@ export function StudentEditForm(): 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/student/type.d.tsx
+++ b/002_source/cms/src/components/dashboard/student/type.d.tsx
@@ -23,21 +23,23 @@ 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 student
--- a/002_source/cms/src/components/dashboard/teacher/teacher-edit-form.tsx
+++ b/002_source/cms/src/components/dashboard/teacher/teacher-edit-form.tsx
@@ -1,10 +1,12 @@
 'use client';

+// src/components/dashboard/teacher/teacher-edit-form.tsx
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { useParams, useRouter } from 'next/navigation';
 //
-import { COL_TEACHERS, COL_USER_METAS } from '@/constants';
+import { COL_USER_METAS } from '@/constants';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { LoadingButton } from '@mui/lab';
 //
@@ -32,6 +34,7 @@ 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';
@@ -40,7 +43,6 @@ import FormLoading from '@/components/loading';

 // import ErrorDisplay from '../../error';
 import ErrorDisplay from '../error';
-import isDevelopment from '@/lib/check-is-development';

 // TODO: review this
 const schema = zod.object({
--- a/002_source/cms/src/components/dashboard/user.de/user-edit-form.tsx
+++ b/002_source/cms/src/components/dashboard/user.de/user-edit-form.tsx
@@ -32,6 +32,7 @@ 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';
@@ -40,7 +41,6 @@ import FormLoading from '@/components/loading';

 // import ErrorDisplay from '../../error';
 import ErrorDisplay from '../error';
-import isDevelopment from '@/lib/check-is-development';

 // TODO: review this
 const schema = zod.object({
--- a/002_source/cms/src/components/dashboard/user_meta/type.d.tsx
+++ b/002_source/cms/src/components/dashboard/user_meta/type.d.tsx
@@ -1,8 +1,55 @@
 'use client';

+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;
+  //
+  // 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 teacher data structure
 export interface UserMeta {
  name: string;
@@ -14,10 +61,18 @@ export interface UserMeta {
  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;
--- 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
@@ -1,10 +1,15 @@
 'use client';

+// src/components/dashboard/user_meta/user-meta-edit-form.tsx
+//
 import * as React from 'react';
 import RouterLink from 'next/link';
 import { useParams, useRouter } from 'next/navigation';
 //
-import { COL_TEACHERS, COL_USER_METAS } from '@/constants';
+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';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { LoadingButton } from '@mui/lab';
 //
@@ -32,6 +37,7 @@ 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';
@@ -40,7 +46,6 @@ import FormLoading from '@/components/loading';

 // import ErrorDisplay from '../../error';
 import ErrorDisplay from '../error';
-import isDevelopment from '@/lib/check-is-development';

 // TODO: review this
 const schema = zod.object({
@@ -89,7 +94,7 @@ export function UserMetaEditForm(): React.JSX.Element {
  const router = useRouter();
  const { t } = useTranslation(['lp_categories']);

-  const { id: teacherId } = useParams<{ id: string }>();
+  const { id: userMetaId } = useParams<{ id: string }>();
  //
  const [isUpdating, setIsUpdating] = React.useState<boolean>(false);
  const [showLoading, setShowLoading] = React.useState<boolean>(false);
@@ -123,7 +128,7 @@ export function UserMetaEditForm(): React.JSX.Element {
      };

      try {
-        await pb.collection(COL_USER_METAS).update(teacherId, updateData);
+        await pb.collection(COL_USER_METAS).update(userMetaId, updateData);
        toast.success('Teacher updated successfully');
        router.push(paths.dashboard.teachers.list);
      } catch (error) {
@@ -133,7 +138,7 @@ export function UserMetaEditForm(): React.JSX.Element {
        setIsUpdating(false);
      }
    },
-    [teacherId, router]
+    [userMetaId, router]
  );

  const avatarInputRef = React.useRef<HTMLInputElement>(null);
@@ -186,9 +191,9 @@ export function UserMetaEditForm(): React.JSX.Element {
  );

  React.useEffect(() => {
-    void loadExistingData(teacherId);
+    void loadExistingData(userMetaId);
    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [teacherId]);
+  }, [userMetaId]);

  if (showLoading) return <FormLoading />;
  if (showError.show)
--- a/002_source/cms/src/constants.ts
+++ b/002_source/cms/src/constants.ts
@@ -5,6 +5,7 @@ const COL_LESSON_TYPES = 'LessonsTypes';
 const COL_LESSON_CATEGORIES = 'LessonsCategories';
 const COL_USERS = 'users';
 const COL_USER_METAS = 'UserMetas';
+const COL_BILLING_ADDRESS = 'billingAddress';

 // RULES:
 // do not use LP_CATEGORIES anymore
@@ -56,4 +57,5 @@ export {
  COL_VOCABULARIES,
  NS_VOCABULARY,
  //
+  COL_BILLING_ADDRESS,
 };
--- a/002_source/cms/src/db/Students/Create.tsx
+++ b/002_source/cms/src/db/Students/Create.tsx
@@ -1,11 +1,12 @@
 // api method for crate student record
 // RULES:
 // TBA
-import { pb } from '@/lib/pb';
-import { COL_STUDENTS } from '@/constants';
-import type { CreateFormProps } from '@/components/dashboard/student/type.d';
+import { COL_STUDENTS, 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_STUDENTS).create(data);
+  return pb.collection(COL_USER_METAS).create(data);
 }
--- a/002_source/cms/src/db/Students/GetById.tsx
+++ b/002_source/cms/src/db/Students/GetById.tsx
@@ -1,7 +1,28 @@
-import { pb } from '@/lib/pb';
-import { COL_STUDENTS } from '@/constants';
-import { RecordModel } from 'pocketbase';
+import { COL_USER_METAS } from '@/constants';

-export async function getStudentById(id: string): Promise<RecordModel> {
-  return pb.collection(COL_STUDENTS).getOne(id);
+import { pb } from '@/lib/pb';
+import type { DBUserMeta, UserMeta } from '@/components/dashboard/user_meta/type.d';
+
+export async function getStudentById(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/Students/UpdateById.tsx
+++ b/002_source/cms/src/db/Students/UpdateById.tsx
@@ -0,0 +1,10 @@
+import { COL_USER_METAS } from '@/constants';
+import type { RecordModel } from 'pocketbase';
+
+import { pb } from '@/lib/pb';
+
+import type { UpdateStudent } from './type';
+
+export async function UpdateStudentById(id: string, data: Partial<UpdateStudent>): Promise<RecordModel> {
+  return pb.collection(COL_USER_METAS).update(id, data);
+}
--- a/002_source/cms/src/db/Students/type.d.ts
+++ b/002_source/cms/src/db/Students/type.d.ts
@@ -1,3 +1,5 @@
+import type { BillingAddress } from '@/components/dashboard/user_meta/type.d';
+
 // Student type definitions
 export interface Student {
  id: string;
@@ -9,3 +11,29 @@ export interface Student {
  status: 'active' | 'blocked' | 'pending';
  createdAt: Date;
 }
+
+export interface UpdateStudent {
+  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/UpdateById.tsx
+++ b/002_source/cms/src/db/UserMetas/UpdateById.tsx
@@ -0,0 +1,10 @@
+import { COL_USER_METAS } from '@/constants';
+import type { RecordModel } from 'pocketbase';
+
+import { pb } from '@/lib/pb';
+
+import type { UpdateUserMeta } from './type';
+
+export async function UpdateUserMetaById(id: string, data: Partial<UpdateUserMeta>): Promise<RecordModel> {
+  return pb.collection(COL_USER_METAS).update(id, data);
+}
--- a/002_source/cms/src/db/UserMetas/type.d.ts
+++ b/002_source/cms/src/db/UserMetas/type.d.ts
@@ -0,0 +1,39 @@
+import type { BillingAddress } from '@/components/dashboard/user_meta/type.d';
+
+// 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/cms/src/db/billingAddress/Create.tsx
+++ b/002_source/cms/src/db/billingAddress/Create.tsx
@@ -0,0 +1,11 @@
+// api method for crate student record
+// RULES:
+// TBA
+import { pb } from '@/lib/pb';
+import { COL_STUDENTS } from '@/constants';
+import type { CreateFormProps } from '@/components/dashboard/student/type.d';
+import type { RecordModel } from 'pocketbase';
+
+export async function createStudent(data: CreateFormProps): Promise<RecordModel> {
+  return pb.collection(COL_STUDENTS).create(data);
+}
--- a/002_source/cms/src/db/billingAddress/Delete.tsx
+++ b/002_source/cms/src/db/billingAddress/Delete.tsx
@@ -0,0 +1,6 @@
+import { pb } from '@/lib/pb';
+import { COL_STUDENTS, COL_USER_METAS } from '@/constants';
+
+export async function deleteStudent(id: string): Promise<boolean> {
+  return pb.collection(COL_USER_METAS).delete(id);
+}
--- a/002_source/cms/src/db/billingAddress/GetActiveCount.tsx
+++ b/002_source/cms/src/db/billingAddress/GetActiveCount.tsx
@@ -0,0 +1,9 @@
+import { COL_STUDENTS, COL_USER_METAS } from '@/constants';
+import { pb } from '@/lib/pb';
+
+export default async function GetActiveCount(): Promise<number> {
+  const { totalItems: count } = await pb.collection(COL_USER_METAS).getList(1, 1, {
+    filter: 'status = "active" && role = "student"',
+  });
+  return count;
+}
--- a/002_source/cms/src/db/billingAddress/GetAll.tsx
+++ b/002_source/cms/src/db/billingAddress/GetAll.tsx
@@ -0,0 +1,7 @@
+import { pb } from '@/lib/pb';
+import { COL_STUDENTS } from '@/constants';
+import { RecordModel } from 'pocketbase';
+
+export async function getAllStudents(options = {}): Promise<RecordModel[]> {
+  return pb.collection(COL_STUDENTS).getFullList(options);
+}
--- a/002_source/cms/src/db/billingAddress/GetAllCount.tsx
+++ b/002_source/cms/src/db/billingAddress/GetAllCount.tsx
@@ -0,0 +1,10 @@
+import { pb } from '@/lib/pb';
+import { COL_USER_METAS } from '@/constants';
+
+export async function getAllStudentsCount(): Promise<number> {
+  const result = await pb.collection(COL_USER_METAS).getList(1, 1, {
+    filter: `role = "student"`,
+    //
+  });
+  return result.totalItems;
+}
--- a/002_source/cms/src/db/billingAddress/GetBlockedCount.tsx
+++ b/002_source/cms/src/db/billingAddress/GetBlockedCount.tsx
@@ -0,0 +1,9 @@
+import { COL_USER_METAS } from '@/constants';
+import { pb } from '@/lib/pb';
+
+export default async function GetBlockedCount(): Promise<number> {
+  const { totalItems: count } = await pb.collection(COL_USER_METAS).getList(1, 1, {
+    filter: 'status = "blocked" && role = "student"',
+  });
+  return count;
+}
--- a/002_source/cms/src/db/billingAddress/GetById.tsx
+++ b/002_source/cms/src/db/billingAddress/GetById.tsx
@@ -0,0 +1,34 @@
+import { COL_BILLING_ADDRESS, COL_STUDENTS, COL_USER_METAS } from '@/constants';
+import { RecordModel } from 'pocketbase';
+
+import { logger } from '@/lib/default-logger';
+import { pb } from '@/lib/pb';
+import type { DBUserMeta, UserMeta } from '@/components/dashboard/user_meta/type.d';
+
+export async function getBillingAddressById(id: string): Promise<UserMeta> {
+  const record = await pb
+    .collection(COL_BILLING_ADDRESS)
+    .getOne<DBUserMeta>(id, { expand: 'billingAddress, helloworld' });
+
+  console.log({ record });
+
+  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/billingAddress/GetPendingCount.tsx
+++ b/002_source/cms/src/db/billingAddress/GetPendingCount.tsx
@@ -0,0 +1,9 @@
+import { COL_USER_METAS } from '@/constants';
+import { pb } from '@/lib/pb';
+
+export default async function GetPendingCount(): Promise<number> {
+  const { totalItems: count } = await pb.collection(COL_USER_METAS).getList(1, 1, {
+    filter: 'status = "pending" && role = "student"',
+  });
+  return count;
+}
--- a/002_source/cms/src/db/billingAddress/Helloworld.tsx
+++ b/002_source/cms/src/db/billingAddress/Helloworld.tsx
@@ -0,0 +1,3 @@
+export function helloCustomer() {
+  return 'Hello from Customers module!';
+}
--- a/002_source/cms/src/db/billingAddress/Update.tsx
+++ b/002_source/cms/src/db/billingAddress/Update.tsx
@@ -0,0 +1,8 @@
+import { pb } from '@/lib/pb';
+import { COL_CUSTOMERS } from '@/constants';
+import type { RecordModel } from 'pocketbase';
+import type { EditFormProps } from '@/components/dashboard/customer/type.d';
+
+export async function updateCustomer(id: string, data: Partial<EditFormProps>): Promise<RecordModel> {
+  return pb.collection(COL_CUSTOMERS).update(id, data);
+}
--- a/002_source/cms/src/db/billingAddress/UpdateById.tsx
+++ b/002_source/cms/src/db/billingAddress/UpdateById.tsx
@@ -0,0 +1,10 @@
+import { COL_BILLING_ADDRESS } from '@/constants';
+import type { RecordModel } from 'pocketbase';
+
+import { pb } from '@/lib/pb';
+
+import type { UpdateBillingAddress } from './type';
+
+export async function UpdateBillingAddressById(id: string, data: Partial<UpdateBillingAddress>): Promise<RecordModel> {
+  return pb.collection(COL_BILLING_ADDRESS).update(id, data);
+}
--- a/002_source/cms/src/db/billingAddress/_GUIDELINES.md
+++ b/002_source/cms/src/db/billingAddress/_GUIDELINES.md
@@ -0,0 +1,31 @@
+# GUIDELINES
+
+This folder contains drivers for `Customer`/`Customers` records using PocketBase:
+
+- create (Create.tsx)
+- read (GetById.tsx)
+- write (Update.tsx)
+- count (GetAllCount.tsx, GetActiveCount.tsx, GetBlockedCount.tsx, GetPendingCount.tsx)
+- misc (Helloworld.tsx)
+- delete (Delete.tsx)
+- list (GetAll.tsx)
+
+the `@` sign refer to `/home/logic/_wsl_workspace/001_github_ws/lettersoup-online-ws/lettersoup-online/project/002_source/cms/src`
+
+## Assumption and Requirements
+
+- 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 `/home/logic/_wsl_workspace/001_github_ws/lettersoup-online-ws/lettersoup-online/project/002_source/cms/src/db/Customers/type.d.tsx`
+
+simple template:
+
+```typescript
+import { pb } from '@/lib/pb';
+import { COL_CUSTOMERS } from '@/constants';
+
+export async function createCustomer(data: CreateFormProps) {
+  // ...content
+  // use direct return of pb.collection (e.g. return pb.collection(xxx))
+}
+```
--- a/002_source/cms/src/db/billingAddress/type.d.ts
+++ b/002_source/cms/src/db/billingAddress/type.d.ts
@@ -0,0 +1,23 @@
+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 UpdateBillingAddress {
+  city?: string;
+  country?: string;
+  line1?: string;
+  line2?: string;
+  state?: string;
+  zipCode?: string;
+}
--- a/002_source/docker/.env
+++ b/002_source/docker/.env
@@ -0,0 +1,14 @@
+# THIS IS env file for use with docker-compose.yml
+
+# cms
+
+# doc
+
+# ionic_mobile
+
+# api_ts
+
+# pocketbase
+PB_HOSTNAME=pocketbase
+PB_USERNAME=admin@123.com
+PB_PASSWORD=Aa12345678
--- a/002_source/docker/docker-compose.db.yml
+++ b/002_source/docker/docker-compose.db.yml
@@ -0,0 +1,35 @@
+volumes:
+  shared:
+  dist:
+
+services:
+  pocketbase:
+    # image: ghcr.io/muchobien/pocketbase:latest
+    build:
+      context: ./pocketbase/docker
+      args:
+        - VERSION=0.26.6 # Specify the PocketBase version here
+    # hostname: pocketbase
+    restart: always
+    # environment:
+    #   ENCRYPTION: example #optional
+    ports:
+      - 8090:8090
+    volumes:
+      - ./volumes/pocketbase/pb_data:/pb_data
+      #
+      - ../pocketbase/pb_migrations:/pb_migrations
+      - ../pocketbase/pb_hooks:/pb_hooks
+    # healthcheck:
+    #   #optional (recommended) since v0.10.0
+    #   test: wget --no-verbose --tries=1 --spider http://localhost:8090/api/health || exit 1
+    #   interval: 5s
+    #   timeout: 5s
+    #   retries: 5
+
+    deploy:
+      resources:
+        limits:
+          cpus: 0.5
+        reservations:
+          cpus: 0.01
--- a/002_source/docker/docker-compose.dev.yml
+++ b/002_source/docker/docker-compose.dev.yml
@@ -6,7 +6,7 @@ services:
    deploy:
      resources:
        limits:
-          cpus: "1"
+          cpus: '1'

  doc:
    environment:
@@ -14,7 +14,7 @@ services:
    deploy:
      resources:
        limits:
-          cpus: "1"
+          cpus: '1'

  ionic_mobile:
    environment:
@@ -22,7 +22,7 @@ services:
    deploy:
      resources:
        limits:
-          cpus: "1"
+          cpus: '1'

  api_ts:
    environment:
@@ -30,4 +30,4 @@ services:
    deploy:
      resources:
        limits:
-          cpus: "1"
+          cpus: '1'
--- a/002_source/docker/docker-compose.yml
+++ b/002_source/docker/docker-compose.yml
@@ -26,9 +26,9 @@ services:
    deploy:
      resources:
        limits:
-          cpus: "0.5"
+          cpus: '0.5'
        reservations:
-          cpus: "0.01"
+          cpus: '0.01'

  doc:
    build: ./doc
@@ -50,9 +50,9 @@ services:
    deploy:
      resources:
        limits:
-          cpus: "0.5"
+          cpus: '0.5'
        reservations:
-          cpus: "0.01"
+          cpus: '0.01'

  ionic_mobile:
    # image: node:20-bullseye-slim
@@ -80,15 +80,16 @@ services:
    deploy:
      resources:
        limits:
-          cpus: "0.5"
+          cpus: '0.5'
        reservations:
-          cpus: "0.01"
+          cpus: '0.01'

  api_ts:
+    # TODO: review this config, the api_ts volumes should be place inside 002_source/docker/volumes
    image: 192.168.10.61:5000/api_ts_ubuntu
    # build: ./api_ts
    volumes:
-      - ./api_ts:/app
+      - ../api_ts:/app
    working_dir: /app
    # env_file:
    #   - .env
@@ -117,33 +118,3 @@ services:
          cpus: 0.5
        reservations:
          cpus: 0.01
-
-  pocketbase:
-    # image: ghcr.io/muchobien/pocketbase:latest
-    build:
-      context: ./pocketbase/docker
-      args:
-        - VERSION=0.26.6 # Specify the PocketBase version here
-    # hostname: pocketbase
-    restart: always
-    # environment:
-    #   ENCRYPTION: example #optional
-    ports:
-      - 8090:8090
-    volumes:
-      - ./pocketbase/volumes/pb_data:/pb_data
-      - ./pocketbase/pb_hooks:/pb_hooks
-      - ./pocketbase/pb_migrations:/pb_migrations
-    # healthcheck:
-    #   #optional (recommended) since v0.10.0
-    #   test: wget --no-verbose --tries=1 --spider http://localhost:8090/api/health || exit 1
-    #   interval: 5s
-    #   timeout: 5s
-    #   retries: 5
-
-    deploy:
-      resources:
-        limits:
-          cpus: 0.5
-        reservations:
-          cpus: 0.01
--- a/002_source/ionic_mobile/.gitignore
+++ b/002_source/ionic_mobile/.gitignore
@@ -1,3 +1,4 @@
+.env
 **/*.log
 **/*.del
 **/*.bak
--- a/002_source/ionic_mobile/.prettierrc
+++ b/002_source/ionic_mobile/.prettierrc
@@ -1,10 +1,10 @@
 {
  "endOfLine": "lf",
+  "printWidth": 120,
+  "quoteProps": "consistent",
  "semi": true,
  "singleQuote": true,
  "tabWidth": 2,
  "trailingComma": "es5",
-  "printWidth": 120,
-  "quoteProps": "consistent",
  "plugins": []
 }
--- a/002_source/ionic_mobile/TODO.md
+++ b/002_source/ionic_mobile/TODO.md
@@ -0,0 +1,3 @@
+# TODO
+
+- [ ] add login mechanism
--- a/002_source/ionic_mobile/cypress.config.ts
+++ b/002_source/ionic_mobile/cypress.config.ts
@@ -1,8 +1,8 @@
-import { defineConfig } from "cypress";
+import { defineConfig } from 'cypress';

 export default defineConfig({
  e2e: {
-    baseUrl: "http://localhost:5173",
+    baseUrl: 'http://localhost:5173',
    setupNodeEvents(on, config) {
      // implement node event listeners here
    },
--- a/002_source/ionic_mobile/index.html
+++ b/002_source/ionic_mobile/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
  <head>
    <meta charset="utf-8" />
--- a/002_source/ionic_mobile/nodemon.json
+++ b/002_source/ionic_mobile/nodemon.json
@@ -1,5 +1,7 @@
 {
-  "watch": ["src"],
+  "watch": [
+    "src"
+  ],
  "ext": "ts,tsx",
  "exec": "npm run bulid"
 }
--- 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",
@@ -58,13 +63,14 @@
        "prettier": "^3.4.2",
        "prettier-plugin-organize-imports": "^4.1.0",
        "prettier-plugin-unused-imports-configurable": "^1.14.2",
+        "sass": "^1.88.0",
        "terser": "^5.4.0",
        "typescript": "^5.1.6",
        "vite": "~5.2.0",
        "vitest": "^0.34.6"
      },
      "engines": {
-        "node": "==18"
+        "node": "==22"
      }
    },
    "node_modules/@adobe/css-tools": {
@@ -2241,6 +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",
@@ -2780,6 +2795,338 @@
        "node": ">= 8"
      }
    },
+    "node_modules/@parcel/watcher": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/@parcel/watcher/-/watcher-2.5.1.tgz",
+      "integrity": "sha512-dfUnCxiN9H4ap84DvD2ubjw+3vUNpstxa0TneY/Paat8a3R4uQZDLSvWjmznAY/DoahqTHl9V46HF/Zs3F29pg==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "detect-libc": "^1.0.3",
+        "is-glob": "^4.0.3",
+        "micromatch": "^4.0.5",
+        "node-addon-api": "^7.0.0"
+      },
+      "engines": {
+        "node": ">= 10.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/parcel"
+      },
+      "optionalDependencies": {
+        "@parcel/watcher-android-arm64": "2.5.1",
+        "@parcel/watcher-darwin-arm64": "2.5.1",
+        "@parcel/watcher-darwin-x64": "2.5.1",
+        "@parcel/watcher-freebsd-x64": "2.5.1",
+        "@parcel/watcher-linux-arm-glibc": "2.5.1",
+        "@parcel/watcher-linux-arm-musl": "2.5.1",
+        "@parcel/watcher-linux-arm64-glibc": "2.5.1",
+        "@parcel/watcher-linux-arm64-musl": "2.5.1",
+        "@parcel/watcher-linux-x64-glibc": "2.5.1",
+        "@parcel/watcher-linux-x64-musl": "2.5.1",
+        "@parcel/watcher-win32-arm64": "2.5.1",
+        "@parcel/watcher-win32-ia32": "2.5.1",
+        "@parcel/watcher-win32-x64": "2.5.1"
+      }
+    },
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+      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
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+      "license": "Apache-2.0",
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+    "node_modules/@parcel/watcher/node_modules/node-addon-api": {
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+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-7.1.1.tgz",
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      "version": "2.2.0",
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      "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",
@@ -4837,6 +5190,22 @@
        "regexp-to-ast": "0.5.0"
      }
    },
+    "node_modules/chokidar": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-4.0.3.tgz",
+      "integrity": "sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "readdirp": "^4.0.1"
+      },
+      "engines": {
+        "node": ">= 14.16.0"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
    "node_modules/chownr": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/chownr/-/chownr-2.0.0.tgz",
@@ -8899,6 +9268,13 @@
      "integrity": "sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ==",
      "license": "MIT"
    },
+    "node_modules/immutable": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.1.2.tgz",
+      "integrity": "sha512-qHKXW1q6liAk1Oys6umoaZbDRqjcjgSrbnrifHsfsttza7zcvRAsL7mMV6xWcyhwQy7Xj5v4hhbr6b+iDYwlmQ==",
+      "dev": true,
+      "license": "MIT"
+    },
    "node_modules/import-fresh": {
      "version": "3.3.0",
      "resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.3.0.tgz",
@@ -10246,7 +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": {
@@ -12782,6 +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",
@@ -13085,6 +13476,20 @@
        "node": ">= 6"
      }
    },
+    "node_modules/readdirp": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-4.1.2.tgz",
+      "integrity": "sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 14.18.0"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
    "node_modules/redent": {
      "version": "3.0.0",
      "resolved": "https://registry.npmjs.org/redent/-/redent-3.0.0.tgz",
@@ -13886,6 +14291,27 @@
      "dev": true,
      "license": "MIT"
    },
+    "node_modules/sass": {
+      "version": "1.88.0",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.88.0.tgz",
+      "integrity": "sha512-sF6TWQqjFvr4JILXzG4ucGOLELkESHL+I5QJhh7CNaE+Yge0SI+ehCatsXhJ7ymU1hAFcIS3/PBpjdIbXoyVbg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "chokidar": "^4.0.0",
+        "immutable": "^5.0.2",
+        "source-map-js": ">=0.6.2 <2.0.0"
+      },
+      "bin": {
+        "sass": "sass.js"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "optionalDependencies": {
+        "@parcel/watcher": "^2.4.1"
+      }
+    },
    "node_modules/sax": {
      "version": "1.1.4",
      "resolved": "https://registry.npmjs.org/sax/-/sax-1.1.4.tgz",
@@ -16356,6 +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
@@ -31,18 +31,25 @@
    "@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",
    "@ionic/storage": "^4.0.0",
    "@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",
@@ -50,9 +57,7 @@
    "react-use": "^17.6.0",
    "react-use-audio-player": "^2.3.0-alpha.1",
    "remark-gfm": "^4.0.0",
-    "@tanstack/react-query": "^5.74.4",
-    "@tanstack/react-query-devtools": "^5.74.6",
-    "pocketbase": "^0.26.0"
+    "zod": "3.22.4"
  },
  "devDependencies": {
    "@capacitor/assets": "^3.0.5",
@@ -73,6 +78,7 @@
    "prettier": "^3.4.2",
    "prettier-plugin-organize-imports": "^4.1.0",
    "prettier-plugin-unused-imports-configurable": "^1.14.2",
+    "sass": "^1.88.0",
    "terser": "^5.4.0",
    "typescript": "^5.1.6",
    "vite": "~5.2.0",
@@ -80,6 +86,6 @@
  },
  "description": "An Ionic project",
  "engines": {
-    "node": "==18"
+    "node": "==22"
  }
 }
--- a/002_source/ionic_mobile/public/assets/login2.jpeg
+++ b/002_source/ionic_mobile/public/assets/login2.jpeg
--- a/002_source/ionic_mobile/scripts/004_dev.sh
+++ b/002_source/ionic_mobile/scripts/004_dev.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -ex
+
+npm run dev
--- a/002_source/ionic_mobile/scripts/010_rsync_backup.sh
+++ b/002_source/ionic_mobile/scripts/010_rsync_backup.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -ex
+
+rsync -avh --exclude="node_modules" ../ionic_mobile/ \
+    ../_archive/ionic_mobile_draft_012
+
+echo "done"
--- a/002_source/ionic_mobile/scripts/999_express_commit.sh
+++ b/002_source/ionic_mobile/scripts/999_express_commit.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -ex
+
+git add src
+git commit -m'update,'
+
+echo "done"
--- a/002_source/ionic_mobile/src/Paths.tsx
+++ b/002_source/ionic_mobile/src/Paths.tsx
@@ -0,0 +1,9 @@
+const Paths = {
+  AuthHome: `/auth/Home`,
+  AuthLogin: `/auth/login`,
+  AuthSignUp: `/auth/signup`,
+  SignUpSuccess: `/auth/sign_up_success`,
+  AuthorizedTest: `/auth/authorized_test`,
+};
+
+export { Paths };
--- a/002_source/ionic_mobile/src/RouteConfig.tsx
+++ b/002_source/ionic_mobile/src/RouteConfig.tsx
@@ -21,6 +21,10 @@ import ConnectivesWordPage from './pages/Favorite/ConnectivesWordPage';
 import FavVocabularyPage from './pages/Favorite/Vocabulary';
 import FavoriteVocabularyPage from './pages/Favorite/WordPage';
 import ConnectivesPage from './pages/Lesson/ConnectivesPage';
+import AuthHome from './pages/auth/Home';
+import { AuthLogin } from './pages/auth/Login';
+import { AuthSignUp } from './pages/auth/SignUp';
+
 import Lesson from './pages/Lesson/index';

 // NOTES: old version using json file
@@ -45,6 +49,10 @@ import Setting from './pages/Setting/indx';
 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 './pages/auth/AuthorizedTest/auth-guard';
 // import WordPageWithLayout from './pages/Lesson/WordPageWithLayout.del';

 function RouteConfig() {
@@ -88,6 +96,7 @@ function RouteConfig() {
        <ListeningPractice />
      </Route>

+      {/* http://localhost:5173/connective_revision/r/000000000000001 */}
      <Route exact path={`${CONNECTIVE_REVISION_LINK}/r/:p_route`}>
        <ConnectiveRevisionQuizRun />
      </Route>
@@ -96,6 +105,7 @@ function RouteConfig() {
        <ConnectiveRevisionQuizResult />
      </Route>

+      {/* http://localhost:5173/connective_revision */}
      <Route exact path={CONNECTIVE_REVISION_LINK}>
        <ConnectiveRevisionSelectCategory />
      </Route>
@@ -154,6 +164,28 @@ function RouteConfig() {
        <ConnectivesPage />
      </Route>

+      <Route exact path={Paths.AuthHome}>
+        <AuthHome />
+      </Route>
+
+      <Route exact path={Paths.AuthLogin}>
+        <AuthLogin />
+      </Route>
+
+      <Route exact path={Paths.AuthSignUp}>
+        <AuthSignUp />
+      </Route>
+
+      <Route exact path={Paths.SignUpSuccess}>
+        <SignUpSuccess />
+      </Route>
+
+      <Route exact path={Paths.AuthorizedTest}>
+        <AuthGuard>
+          <AuthorizedTest />
+        </AuthGuard>
+      </Route>
+
      {/* TODO: remove below */}
      <Route exact path="/tab1">
        <Tab1 />
--- a/002_source/ionic_mobile/src/components/Action/index.tsx
+++ b/002_source/ionic_mobile/src/components/Action/index.tsx
@@ -0,0 +1,21 @@
+import { IonCol, IonRouterLink, IonRow } from '@ionic/react';
+
+function Action(props: { message: string; text: string; link: string }): React.JSX.Element {
+  return (
+    <>
+      <IonRow className="ion-text-center ion-justify-content-center">
+        <IonCol size="12">
+          <p>
+            {props.message}
+            <IonRouterLink className="custom-link" routerLink={props.link}>
+              {' '}
+              {props.text} &rarr;
+            </IonRouterLink>
+          </p>
+        </IonCol>
+      </IonRow>
+    </>
+  );
+}
+
+export { Action };
--- a/002_source/ionic_mobile/src/components/CustomField/index.tsx
+++ b/002_source/ionic_mobile/src/components/CustomField/index.tsx
@@ -0,0 +1,39 @@
+import { IonInput, IonLabel } from '@ionic/react';
+import styles from './style.module.scss';
+
+interface CustomFieldProps {
+  field: {
+    id: string;
+    label: string;
+    required: boolean;
+    input: {
+      props: { type: string; placeholder: string };
+      state: {
+        value: string;
+        reset: (newValue: any) => void;
+        onIonChange: (e: any) => Promise<void>;
+        onKeyUp: (e: any) => Promise<void>;
+      };
+    };
+  };
+  errors: any;
+}
+
+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;
+
+  return (
+    <>
+      <div className={styles.field}>
+        <IonLabel className={styles.fieldLabel}>
+          {field.label}
+          {error && <p className="animate__animated animate__bounceIn">{errorMessage}</p>}
+        </IonLabel>
+        <IonInput className={styles.customInput} {...field.input.props} {...field.input.state} />
+      </div>
+    </>
+  );
+}
+
+export { CustomField };
--- a/002_source/ionic_mobile/src/components/CustomField/style.module.scss
+++ b/002_source/ionic_mobile/src/components/CustomField/style.module.scss
@@ -0,0 +1,29 @@
+.field:not(:last-child) {
+  margin-bottom: 1rem !important;
+}
+
+.field {
+  ion-label {
+    padding-left: 0.2rem;
+    padding-right: 0.5rem;
+    color: #d3a6c7;
+    display: flex;
+    justify-content: space-between;
+    align-content: center;
+    align-items: center;
+
+    p {
+      color: rgb(236, 149, 35);
+    }
+  }
+}
+.customInput {
+  // --background: #834e76;
+  --padding-bottom: 1rem;
+  --padding-top: 1rem;
+  --padding-start: 1rem;
+  --padding-end: 1rem;
+  border-radius: 10px;
+  margin-top: 0.25rem;
+  transition: all 0.2s linear;
+}
--- a/002_source/ionic_mobile/src/components/Helloworld.tsx
+++ b/002_source/ionic_mobile/src/components/Helloworld.tsx
@@ -0,0 +1,5 @@
+function Helloworld(): React.JSX.Element {
+  return <>Helloworld Component</>;
+}
+
+export { Helloworld };
--- a/002_source/ionic_mobile/src/components/SettingContainer/index.tsx
+++ b/002_source/ionic_mobile/src/components/SettingContainer/index.tsx
@@ -2,6 +2,7 @@ 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';

 interface ContainerProps {
  name: string;
@@ -9,6 +10,11 @@ interface ContainerProps {

 const SettingContainer: React.FC<ContainerProps> = ({ name }) => {
  const router = useIonRouter();
+
+  function handleAuthHomeClick() {
+    router.push(Paths.AuthHome);
+  }
+
  return (
    <div
      style={{
@@ -34,6 +40,7 @@ const SettingContainer: React.FC<ContainerProps> = ({ name }) => {
        <p>T.B.A.</p>
      </div>
      <div>{VERSIONS}</div>
+      <IonButton onClick={handleAuthHomeClick}>AuthHome</IonButton>
      <IonButton
        onClick={() => {
          router.push(LESSON_LINK, undefined, 'replace');
--- a/002_source/ionic_mobile/src/components/Wave/index.tsx
+++ b/002_source/ionic_mobile/src/components/Wave/index.tsx
@@ -0,0 +1,9 @@
+export const Wave = () => (
+  <svg style={{ marginBottom: '-0.5rem' }} xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320">
+    <path
+      fill="#7a506f"
+      fillOpacity="1"
+      d="M0,288L40,277.3C80,267,160,245,240,224C320,203,400,181,480,176C560,171,640,181,720,181.3C800,181,880,171,960,144C1040,117,1120,75,1200,58.7C1280,43,1360,53,1400,58.7L1440,64L1440,320L1400,320C1360,320,1280,320,1200,320C1120,320,1040,320,960,320C880,320,800,320,720,320C640,320,560,320,480,320C400,320,320,320,240,320C160,320,80,320,40,320L0,320Z"
+    ></path>
+  </svg>
+);
--- 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
@@ -0,0 +1,62 @@
+import { useFormInput } from './utils';
+
+export const useSignupFields = () => {
+  return [
+    {
+      id: 'name',
+      label: 'Name',
+      required: true,
+      input: {
+        props: { type: 'text', placeholder: 'Joe Bloggs' },
+        state: useFormInput(''),
+      },
+    },
+    {
+      id: 'email',
+      label: 'Email',
+      required: true,
+      input: {
+        props: { type: 'email', placeholder: 'joe@bloggs.com' },
+        state: useFormInput(''),
+      },
+    },
+    {
+      id: 'password',
+      label: 'Password',
+      required: true,
+      input: {
+        props: { type: 'password', placeholder: '*********' },
+        state: useFormInput(''),
+      },
+    },
+  ];
+};
+
+export const useLoginFields = () => {
+  return [
+    {
+      id: 'email',
+      label: 'Email',
+      required: true,
+      input: {
+        props: {
+          type: 'email',
+          placeholder: 'joe@bloggs.com',
+        },
+        state: useFormInput(''),
+      },
+    },
+    {
+      id: 'password',
+      label: 'Password',
+      required: true,
+      input: {
+        props: {
+          type: 'password',
+          placeholder: '*******',
+        },
+        state: useFormInput(''),
+      },
+    },
+  ];
+};
--- a/002_source/ionic_mobile/src/data/utils.tsx
+++ b/002_source/ionic_mobile/src/data/utils.tsx
@@ -0,0 +1,38 @@
+import { useState } from 'react';
+
+export const useFormInput = (initialValue = '') => {
+  const [value, setValue] = useState(initialValue);
+
+  const handleChange = async (e) => {
+    const tempValue = await e.currentTarget.value;
+    setValue(tempValue);
+  };
+
+  return {
+    value,
+    reset: (newValue) => setValue(newValue),
+    onIonChange: handleChange,
+    onKeyUp: handleChange,
+  };
+};
+
+export const validateForm = (fields) => {
+  let errors = [];
+
+  fields.forEach((field) => {
+    if (field.required) {
+      const fieldValue = field.input.state.value;
+
+      if (fieldValue === '') {
+        const error = {
+          id: field.id,
+          message: `Please check your ${field.id}`,
+        };
+
+        errors.push(error);
+      }
+    }
+  });
+
+  return errors;
+};
--- a/002_source/ionic_mobile/src/db/UserMetas/GetById.tsx
+++ b/002_source/ionic_mobile/src/db/UserMetas/GetById.tsx
@@ -0,0 +1,8 @@
+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);
+}
--- a/002_source/ionic_mobile/src/db/UserMetas/_GUIDELINES.md
+++ b/002_source/ionic_mobile/src/db/UserMetas/_GUIDELINES.md
@@ -0,0 +1,31 @@
+# GUIDELINES
+
+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, GetActiveCount.tsx, GetBlockedCount.tsx, GetPendingCount.tsx)
+- misc (Helloworld.tsx)
+- delete (Delete.tsx)
+- list (GetAll.tsx)
+
+the `@` sign refer to `/home/logic/_wsl_workspace/001_github_ws/lettersoup-online-ws/lettersoup-online/project/002_source/cms/src`
+
+## Assumption and Requirements
+
+- 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 `./type.d.tsx`
+
+simple template:
+
+```typescript
+import { pb } from '@/lib/pb';
+import { COL_CUSTOMERS } from '@/constants';
+
+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 +1,39 @@
+import type { BillingAddress } from '@/components/dashboard/user_meta/type.d';
+
+// 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/_GUIDELINES.md
+++ b/002_source/ionic_mobile/src/hooks/_GUIDELINES.md
@@ -2,5 +2,8 @@

 - single file contains single function only
 - please refer to the `tsx` files already exist in this directory for
+
  - styling
  - naming convention
+
+- `useListQuizListeningPracticeContent.tsx` is a sample for listing question in listening practice.
--- a/002_source/ionic_mobile/src/hooks/fetchCRQuestions.tsx
+++ b/002_source/ionic_mobile/src/hooks/fetchCRQuestions.tsx
@@ -0,0 +1,30 @@
+import { idCard } from 'ionicons/icons';
+import { QuizCRQuestion } from '../types/QuizCRQuestion';
+import { usePocketBase } from './usePocketBase';
+import { QueryClient } from '@tanstack/react-query';
+import PocketBase from 'pocketbase';
+
+const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      staleTime: Infinity,
+    },
+  },
+});
+
+const fetchCRQuestions = async (cat_id: string, pb: PocketBase) => {
+  const response = await queryClient.fetchQuery({
+    queryKey: ['fetchData', cat_id],
+    staleTime: 60 * 1000,
+    queryFn: async () => {
+      return await pb.collection('QuizCRQuestions').getList<QuizCRQuestion>(1, 9999, {
+        filter: `cat_id = "${cat_id}"`,
+        $autoCancel: false,
+      });
+    },
+  });
+
+  return response;
+};
+
+export default fetchCRQuestions;
--- 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/hooks/useListQuizCRCategories.tsx
+++ b/002_source/ionic_mobile/src/hooks/useListQuizCRCategories.tsx
@@ -0,0 +1,38 @@
+// CR = ConnectiveRevision
+import { usePocketBase } from './usePocketBase.tsx';
+import { useQuery } from '@tanstack/react-query';
+import IListeningPracticeCategory from '../interfaces/IListeningPracticeCategory.tsx';
+
+const useListQuizCRCategories = () => {
+  const { user, pb } = usePocketBase();
+  return useQuery({
+    queryKey: [
+      'useListQuizConnectiveRevisionContent',
+      'feeds',
+      'all',
+      user?.id || '',
+      //
+    ],
+    staleTime: 60 * 1000,
+    queryFn: async ({
+      queryKey,
+    }: {
+      queryKey: [
+        'useListQuizConnectiveRevisionContent',
+        'feeds',
+        'all',
+        string | null,
+        //
+      ];
+    }) => {
+      console.log('calling useListQuizConnectiveRevisionContent');
+      return await pb.collection('LessonsCategories').getList<IListeningPracticeCategory>(1, 9999, {
+        sort: 'pos',
+        $autoCancel: false,
+      });
+    },
+    // enabled: !!user?.id,
+  });
+};
+
+export default useListQuizCRCategories;
--- a/002_source/ionic_mobile/src/hooks/useListQuizCRQuestionByCRCategoryId.tsx
+++ b/002_source/ionic_mobile/src/hooks/useListQuizCRQuestionByCRCategoryId.tsx
@@ -0,0 +1,26 @@
+import { usePocketBase } from './usePocketBase.tsx';
+import { useQuery } from '@tanstack/react-query';
+import { QuizCRQuestion } from '../types/QuizCRQuestion.ts/index.ts';
+
+const useListQuizCRQuestionByCRCategoryId = (CRCategoryId: string) => {
+  const { user, pb } = usePocketBase();
+  return useQuery({
+    queryKey: ['useListQuizCRQuestionByCRCategoryId', 'feeds', 'all', user?.id || '', CRCategoryId],
+    staleTime: 60 * 1000,
+    queryFn: async ({
+      queryKey,
+    }: {
+      queryKey: ['useListQuizCRQuestionByCRCategoryId', 'feeds', 'all', string | null, string];
+    }) => {
+      console.log('calling useListQuizCRQuestionByCRCategoryId');
+      return await pb.collection('QuizCRQuestions').getList<QuizCRQuestion>(1, 9999, {
+        filter: `cat_id = "${CRCategoryId}"`,
+        sort: 'id',
+        $autoCancel: false,
+      });
+    },
+    // enabled: !!user?.id && !!CRCategoryId,
+  });
+};
+
+export default useListQuizCRQuestionByCRCategoryId;
--- 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/interfaces/IConnectivesRevisionCategory.tsx
+++ b/002_source/ionic_mobile/src/interfaces/IConnectivesRevisionCategory.tsx
@@ -5,7 +5,9 @@ interface IConnectivesRevisionCategory {
  test_i: number;
  cat_info: string;
  cat_name: string;
-  content: IConnectivesRevisionQuestion[] | [];
+  content?: IConnectivesRevisionQuestion[] | [];
+  //
+  id: string;
 }

 export default IConnectivesRevisionCategory;
--- 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/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/ConnectiveRevision/IQuestionCard.tsx
+++ b/002_source/ionic_mobile/src/pages/ConnectiveRevision/IQuestionCard.tsx
@@ -1,3 +1,4 @@
+// abonded
 interface IQuestionMeta {
  question_idx: number;
  question_fh: string;
--- a/002_source/ionic_mobile/src/pages/ConnectiveRevision/QuizContent.tsx
+++ b/002_source/ionic_mobile/src/pages/ConnectiveRevision/QuizContent.tsx
@@ -155,7 +155,7 @@ const QuizContent: React.FC<IQuestionCard> = ({
        >
          {answer_list.map((connective, idx) => {
            return (
-              <div>
+              <div key={idx}>
                <IonButton
                  color={'dark'}
                  ref={button_refs[idx]}
--- a/002_source/ionic_mobile/src/pages/ConnectiveRevision/QuizRun.tsx
+++ b/002_source/ionic_mobile/src/pages/ConnectiveRevision/QuizRun.tsx
@@ -8,11 +8,15 @@ import { useMyIonQuizContext } from '../../contexts/MyIonQuiz';
 import { listConectivesRevisionContent } from '../../public_data/listConectivesRevisionContent';
 import { shuffleArray } from '../../utils/shuffleArray';
 import QuizContent from './QuizContent';
+import fetchCRQuestions from '../../hooks/fetchCRQuestions';
+import { usePocketBase } from '../../hooks/usePocketBase';

 function ConnectiveRevisionQuizRun() {
  const router = useIonRouter();
-  const { p_route } = useParams<{ p_route: string }>();
-  const i_p_route = parseInt(p_route);
+  const { p_route: cat_id } = useParams<{ p_route: string }>();
+
+  // NOTE: abonded, should be updated with `i_cat_id` when done
+  const i_p_route = parseInt(cat_id);

  const { setTabActive } = useAppStateContext();
  const [question_list, setQuestionList] = useState<IQuestionJson[] | []>([]);
@@ -22,6 +26,9 @@ function ConnectiveRevisionQuizRun() {
  const [isOpenCorrectAnswer, setIsOpenCorrectAnswer] = useState(false);
  const [isOpenWrongAnswer, setIsOpenWrongAnswer] = useState(false);
  const [answer_list, setAnswerList] = useState<string[]>(['but', 'and', 'or', 'of', 'with']);
+
+  const { user, pb } = usePocketBase();
+
  const {
    setConnectiveRevisionCurrentTest,
    setConnectiveRevisionProgress,
@@ -79,19 +86,19 @@ function ConnectiveRevisionQuizRun() {

  useEffect(() => {
    (async () => {
-      const res_json = await listConectivesRevisionContent();
-      let temp_init_ans = res_json[i_p_route].init_ans;
+      const res_json = await fetchCRQuestions(cat_id, pb);
+      let temp_init_ans: string[] = res_json.items[0].init_answer;

      setInitAnswer(temp_init_ans);
-      let temp = res_json[i_p_route].content;
+      let temp = res_json.items;
      let shuffled_temp = shuffleArray(temp);
      // let shuffled_temp = temp;
      setQuestionList(shuffled_temp);

-      let question_meta_current = res_json[i_p_route].content[0];
+      let question_meta_current = res_json.items[0] as unknown as IQuestionMeta;
      setCurrentQuestionMeta({
-        question_idx: current_question_idx,
        ...question_meta_current,
+        question_idx: current_question_idx,
      });
    })();
    setTabActive(QUIZ_MAIN_MENU_LINK);
@@ -113,31 +120,7 @@ function ConnectiveRevisionQuizRun() {
            total_questions_num={question_list.length}
            answer_list={answer_list}
            quiz_idx={i_p_route + 1}
-            //
          />
-          {/*  */}
-          {/* <CorrectAnswerToast isOpen={isOpenCorrectAnswer} dismiss={() => setIsOpenCorrectAnswer(false)} /> */}
-          {/*  */}
-          {/* <WrongAnswerToast
-            correct_answer={current_question_meta.modal_ans}
-            isOpen={isOpenWrongAnswer}
-            dismiss={() => setIsOpenWrongAnswer(false)}
-          /> */}
-          {/*
-          <IonToast
-            isOpen={isOpenCorrectAnswer}
-            message='This answer is correct'
-            onDidDismiss={() => setIsOpenCorrectAnswer(false)}
-            duration={1000 - 100}
-            color='success'
-          ></IonToast>
-          <IonToast
-            isOpen={isOpenWrongAnswer}
-            message='This answer is wrong'
-            onDidDismiss={() => setIsOpenWrongAnswer(false)}
-            duration={1000 - 100}
-            color='danger'
-          ></IonToast> */}
        </IonContent>
      </IonPage>
    </>
--- a/002_source/ionic_mobile/src/pages/ConnectiveRevision/SelectCategory.tsx
+++ b/002_source/ionic_mobile/src/pages/ConnectiveRevision/SelectCategory.tsx
@@ -8,6 +8,7 @@ import { ConnectiveRevisionAllResult } from '../../contexts/ConnectiveRevisionRa
 import { useMyIonQuizContext } from '../../contexts/MyIonQuiz';
 import IConnectivesRevisionCategory from '../../interfaces/IConnectivesRevisionCategory';
 import { listConectivesRevisionContent } from '../../public_data/listConectivesRevisionContent';
+import useListQuizCRCategories from '../../hooks/useListQuizCRCategories';

 function ConnectiveRevisionSelectCategory() {
  const PAGE_TITLE = 'Connective Revision';
@@ -17,12 +18,12 @@ function ConnectiveRevisionSelectCategory() {
  let [categories, setCategories] = useState<IConnectivesRevisionCategory[] | []>([]);
  let { setTabActive, setConnectiveRevisionInProgress } = useAppStateContext();

-  useEffect(() => {
-    listConectivesRevisionContent().then((res_json) => {
-      setCategories(res_json);
-      setLoading(false);
-    });
-  }, []);
+  // useEffect(() => {
+  //   listConectivesRevisionContent().then((res_json) => {
+  //     setCategories(res_json);
+  //     setLoading(false);
+  //   });
+  // }, []);

  let { loadConnectiveRevisionScoreBoard } = useMyIonQuizContext();
  let [scoreboard_meta, setScoreboardMeta] = useState<ConnectiveRevisionAllResult>();
@@ -36,6 +37,14 @@ function ConnectiveRevisionSelectCategory() {
    setTabActive(QUIZ_MAIN_MENU_LINK);
  }, []);

+  let result = useListQuizCRCategories();
+  useEffect(() => {
+    if (result.status === 'success') {
+      setCategories(result.data.items);
+      setLoading(false);
+    }
+  }, [result]);
+
  if (loading) return <LoadingScreen />;
  if (!scoreboard_meta) return <LoadingScreen />;

@@ -87,36 +96,34 @@ function ConnectiveRevisionSelectCategory() {
            </div>
            <div>{'Question Bank'}</div>
            <div style={{ width: '80vw' }}>
-              {categories
-                .map((item) => item.cat_name)
-                .map((item_name, idx) => (
-                  <div style={{ margin: '0.9rem 0 0.9rem' }} key={idx}>
-                    <IonButton
-                      color="dark"
-                      fill="outline"
-                      expand="block"
-                      onClick={() => {
-                        setConnectiveRevisionInProgress(true);
-                        router.push(`${CONNECTIVE_REVISION_LINK}/r/${idx}`, 'none', 'replace');
+              {categories.map((item, idx) => (
+                <div style={{ margin: '0.9rem 0 0.9rem' }} key={idx}>
+                  <IonButton
+                    color="dark"
+                    fill="outline"
+                    expand="block"
+                    onClick={() => {
+                      setConnectiveRevisionInProgress(true);
+                      router.push(`${CONNECTIVE_REVISION_LINK}/r/${item.id}`, 'none', 'replace');
+                    }}
+                  >
+                    <div
+                      style={{
+                        display: 'flex',
+                        flexDirection: 'row',
+                        justifyContent: 'space-between',
+                        width: '100%',
                      }}
                    >
-                      <div
-                        style={{
-                          display: 'flex',
-                          flexDirection: 'row',
-                          justifyContent: 'space-between',
-                          width: '100%',
-                        }}
-                      >
-                        <div>{item_name}</div>
-                        <div>
-                          {scoreboard_meta[idx.toString()] || 0}
-                          {'%'}
-                        </div>
+                      <div>{item.cat_name}</div>
+                      <div>
+                        {scoreboard_meta[idx.toString()] || 0}
+                        {'%'}
                      </div>
-                    </IonButton>
-                  </div>
-                ))}
+                    </div>
+                  </IonButton>
+                </div>
+              ))}
            </div>
          </div>
        </IonContent>
--- a/002_source/ionic_mobile/src/pages/auth/AuthorizedTest/auth-guard.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/AuthorizedTest/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/pages/auth/AuthorizedTest/index.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/AuthorizedTest/index.tsx
@@ -0,0 +1,55 @@
+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 AuthorizedTest(): 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>Authorized page test</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.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/Home/index.tsx
@@ -0,0 +1,71 @@
+import {
+  IonButton,
+  IonCardTitle,
+  IonCol,
+  IonContent,
+  IonFooter,
+  IonGrid,
+  IonHeader,
+  IonImg,
+  IonPage,
+  IonRouterLink,
+  IonRow,
+  IonToolbar,
+} 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';
+
+const AuthHome = () => {
+  const { t } = useTranslation();
+
+  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/style.module.scss
+++ b/002_source/ionic_mobile/src/pages/auth/Home/style.module.scss
@@ -0,0 +1,41 @@
+.homePage {
+  ion-header {
+    ion-img {
+      border-bottom: 3px solid rgb(236, 149, 35);
+    }
+  }
+
+  ion-footer {
+    // background-color: #7c3b6a;
+    color: white;
+  }
+}
+
+.getStarted {
+  height: 100%;
+  background-color: #ffffff;
+  background-image: radial-gradient(#b8b8b8 1px, transparent 1px), radial-gradient(#b8b8b8 1px, #ffffff 1px);
+  background-size: 40px 40px;
+  background-position:
+    0 0,
+    20px 20px;
+
+  ion-card-title {
+    color: black !important;
+    letter-spacing: -0.08rem;
+    font-weight: 900 !important;
+  }
+}
+
+.heading {
+  margin-top: 7rem;
+}
+
+.getStartedButton {
+  font-size: 1.2rem;
+  margin-top: 1rem;
+}
+
+.helloworld {
+  color: gold;
+}
--- a/002_source/ionic_mobile/src/pages/auth/Login/index.tsx
+++ b/002_source/ionic_mobile/src/pages/auth/Login/index.tsx
@@ -0,0 +1,201 @@
+import {
+  IonBackButton,
+  IonButton,
+  IonButtons,
+  IonCardTitle,
+  IonCol,
+  IonContent,
+  IonFooter,
+  IonGrid,
+  IonHeader,
+  IonIcon,
+  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, 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 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 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: 'user5@123.com',
+    password: 'user5@123.com',
+    //
+  } 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> => {
+      //
+      try {
+        // const authData = await pb.collection(COL_USERS).authWithPassword(values.email, values.password);
+        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.AuthorizedTest);
+      } 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></IonHeader>
+      {/*  */}
+      <IonContent fullscreen>
+        <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">
+                <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 style={{ marginTop: '3rem' }}>
+                  <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('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={t('dont-have-an-account')}
+            text={t('sign-up')}
+            link={Paths.AuthSignUp}
+            //
+          />
+          <Wave />
+        </IonGrid>
+      </IonFooter>
+    </IonPage>
+  );
+}
+
+export { AuthLogin };
--- a/002_source/ionic_mobile/src/pages/auth/Login/style.module.scss
+++ b/002_source/ionic_mobile/src/pages/auth/Login/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/Show More
+++ b/Show More
Author	SHA1	Message	Date
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
louiscklaw	5bebc1f40e	``` add COL_BILLING_ADDRESS constant and update exports ```	2025-05-13 13:28:21 +08:00
louiscklaw	f4e5f94e17	```update .gitignore to modify exclusion pattern for _del files from '/_del' to '/*del'```	2025-05-13 13:28:13 +08:00
louiscklaw	2d022cb613	``` remove Docker Compose configuration files for CMS, Doc, Ionic Mobile, API_TS, and PocketBase services ```	2025-05-13 13:27:56 +08:00
louiscklaw	3560ea79fc	"```update teacher and student seed scripts to dynamically loop through row_array and um_row_array instead of fixed iterations```"	2025-05-13 13:27:48 +08:00
louiscklaw	a441e3e52d	``` refactor teacher and user meta management UI by updating form components, replacing COL_TEACHERS with COL_USER_METAS where applicable, adding development environment checks, improving type definitions for user meta including billing address, and fixing parameter naming inconsistencies in form handlers ```	2025-05-13 13:27:41 +08:00
louiscklaw	09ded06dd2	```update student database operations to use COL_USER_METAS instead of COL_STUDENTS, refactor getStudentById to include expanded billing address data, and add/update related types and functions for student and user meta management```	2025-05-13 13:27:27 +08:00
louiscklaw	7ecacd0692	``` refactor student management UI by updating create form component name and adding new edit page with translation support and form integration ```	2025-05-13 13:27:17 +08:00
louiscklaw	8a094afdd2	"```refactor student create and edit forms with translation support, update schema validation, and use new database operations for student management```"	2025-05-13 13:26:58 +08:00
louiscklaw	64ca29cf60	```add new database operations for billing address module including create, delete, get, update functions and related type definitions```	2025-05-13 13:26:41 +08:00
louiscklaw	1aa0502edc	```fix inconsistent quotes in code and update schema with additional fields and rules```	2025-05-13 13:26:22 +08:00
louiscklaw	3e1f2e1057	``` add billing address seed data and update user seed scripts with teacher and student roles ```	2025-05-13 12:35:05 +08:00
louiscklaw	9be33f641f	``` add 'visible', 'state', 'company', 'taxId', 'timezone', 'language', 'currency' fields and update 'billingAddress' and 't1' collection rules in PocketBase seed schema ```	2025-05-13 12:34:51 +08:00
louiscklaw	30e4c69343	``` add Docker Compose configuration files for CMS, Doc, Ionic Mobile, API_TS, and PocketBase services, along with .env file for environment variables and related scripts ```	2025-05-13 06:58:49 +08:00
louiscklaw	04634b5c65	```update backup script to change archive directory name and add script to recursively remove node_modules directories```	2025-05-12 19:25:19 +08:00
louiscklaw	f659020d89	```add TODO list file for Ionic mobile project```	2025-05-12 19:24:45 +08:00
louiscklaw	184aaa1b0a	```fix HTML doctype declaration in index.html for Ionic mobile project```	2025-05-12 19:24:39 +08:00
louiscklaw	a6170778cd	``` add new hooks for fetching QuizCRQuestions and categories, update related components to use the new hooks, and refactor SelectCategory page to use the new API ```	2025-05-12 19:24:25 +08:00
louiscklaw	650127821b	``` update nodemon config to fix watch path syntax and upgrade dependencies including sass, parcel watcher, and chokidar ```	2025-05-12 19:23:44 +08:00
louiscklaw	5440f8ea14	```add .env to .gitignore and update ignore patterns for log, temp, and backup files```	2025-05-12 19:23:22 +08:00
louiscklaw	f4c9dbcc34	```add Helloworld component in Ionic mobile project```	2025-05-12 19:23:00 +08:00
louiscklaw	f756fb8527	``` "update tsconfig.json: adjust lib array format, simplify include syntax, and refine exclude patterns """	2025-05-12 19:22:46 +08:00
louiscklaw	3f10a0728c	``` add authentication routes, components, and pages including AuthHome, Login, and SignUp, and implement form fields utility functions ```	2025-05-12 19:22:00 +08:00
louiscklaw	ee0aa0353b	```add development and backup scripts for Ionic mobile project, including dev script, rsync backup script, and express commit script```	2025-05-12 19:19:39 +08:00
louiscklaw	2c7316786c	```update dc_dev.sh to remove commented logs command and adjust startup sequence for pocketbase and api_ts```	2025-05-12 14:03:52 +08:00
louiscklaw	89f91ec2a0	```update Notifications table schema by removing 'author' text field, adding 'author' relation, 'content', 'company', and 'link' fields, and sync changes in schema.dbml, schema.json, and pb_hooks/seed/schema.json```	2025-05-12 14:03:35 +08:00
louiscklaw	1441863dcd	```remove obsolete UserMetas migrations and related user collection modifications```	2025-05-12 14:01:52 +08:00
louiscklaw	1835caee68	```update prettier config with printWidth and quoteProps, add new routes for connective revision, and update guidelines for hooks and types```	2025-05-12 13:49:11 +08:00
louiscklaw	bac8c70d4b	```fix typos and update base URL quotes in code files```	2025-05-12 13:48:32 +08:00
				`@@ -1 +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/students/edit/[customerId]/page.tsx.draft` to handle `Student` record thanks, modify comments/variables/paths/functions name please