diff --git a/002_source/pocketbase/pb_hooks/assets/customer1.png b/002_source/pocketbase/pb_hooks/assets/customer1.png
new file mode 100644
index 0000000..ac76f10
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/customer1.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/customer2.png b/002_source/pocketbase/pb_hooks/assets/customer2.png
new file mode 100644
index 0000000..2fa26f4
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/customer2.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/customer3.png b/002_source/pocketbase/pb_hooks/assets/customer3.png
new file mode 100644
index 0000000..e5312ae
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/customer3.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/customer4.png b/002_source/pocketbase/pb_hooks/assets/customer4.png
new file mode 100644
index 0000000..9cae02c
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/customer4.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/customer5.png b/002_source/pocketbase/pb_hooks/assets/customer5.png
new file mode 100644
index 0000000..327af31
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/customer5.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/student1.png b/002_source/pocketbase/pb_hooks/assets/student1.png
new file mode 100644
index 0000000..ac76f10
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/student1.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/student2.png b/002_source/pocketbase/pb_hooks/assets/student2.png
new file mode 100644
index 0000000..2fa26f4
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/student2.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/student3.png b/002_source/pocketbase/pb_hooks/assets/student3.png
new file mode 100644
index 0000000..e5312ae
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/student3.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/student4.png b/002_source/pocketbase/pb_hooks/assets/student4.png
new file mode 100644
index 0000000..9cae02c
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/student4.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/student5.png b/002_source/pocketbase/pb_hooks/assets/student5.png
new file mode 100644
index 0000000..327af31
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/student5.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/teacher1.png b/002_source/pocketbase/pb_hooks/assets/teacher1.png
new file mode 100644
index 0000000..ac76f10
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/teacher1.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/teacher2.png b/002_source/pocketbase/pb_hooks/assets/teacher2.png
new file mode 100644
index 0000000..2fa26f4
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/teacher2.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/teacher3.png b/002_source/pocketbase/pb_hooks/assets/teacher3.png
new file mode 100644
index 0000000..e5312ae
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/teacher3.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/teacher4.png b/002_source/pocketbase/pb_hooks/assets/teacher4.png
new file mode 100644
index 0000000..9cae02c
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/teacher4.png differ
diff --git a/002_source/pocketbase/pb_hooks/assets/teacher5.png b/002_source/pocketbase/pb_hooks/assets/teacher5.png
new file mode 100644
index 0000000..327af31
Binary files /dev/null and b/002_source/pocketbase/pb_hooks/assets/teacher5.png differ
diff --git a/002_source/pocketbase/pb_hooks/seed.pb.js b/002_source/pocketbase/pb_hooks/seed.pb.js
index 4502bcf..e37fe5a 100644
--- a/002_source/pocketbase/pb_hooks/seed.pb.js
+++ b/002_source/pocketbase/pb_hooks/seed.pb.js
@@ -27,6 +27,14 @@ $app.rootCmd.addCommand(
       require(`${__hooks}/seed/031_QuizMFQuestions.js`)($app);
       //
       require(`${__hooks}/seed/040_QuizCRCategories.js`)($app);
+      require(`${__hooks}/seed/041_QuizCRQuestions.js`)($app);
+      //
+      require(`${__hooks}/seed/050_Customers.js`)($app);
+      require(`${__hooks}/seed/051_Teachers.js`)($app);
+      require(`${__hooks}/seed/052_Students.js`)($app);
+      //
+      require(`${__hooks}/seed/060_Notifications.js`)($app);
+
 
       $app.reloadCachedCollections();
       $app.reloadSettings();
diff --git a/002_source/pocketbase/pb_hooks/seed/040_QuizCRCategories.js b/002_source/pocketbase/pb_hooks/seed/040_QuizCRCategories.js
index f2d4f6a..7db62e0 100644
--- a/002_source/pocketbase/pb_hooks/seed/040_QuizCRCategories.js
+++ b/002_source/pocketbase/pb_hooks/seed/040_QuizCRCategories.js
@@ -33,7 +33,7 @@ module.exports = ($app) => {
     $app.save(record);
   }
 
-  console.log(`030_QuizCRCategories done`);
+  console.log(`040_QuizCRCategories done`);
 };
 
 const dirtyTruncateTable = (COLLECTION_NAME) => {
diff --git a/002_source/pocketbase/pb_hooks/seed/041_QuizCRQuestions.js b/002_source/pocketbase/pb_hooks/seed/041_QuizCRQuestions.js
new file mode 100644
index 0000000..863486a
--- /dev/null
+++ b/002_source/pocketbase/pb_hooks/seed/041_QuizCRQuestions.js
@@ -0,0 +1,187 @@
+module.exports = ($app) => {
+  const ASSETS_DIR = "/pb_hooks/assets";
+  const getAsset = (name) => $filesystem.fileFromPath(ASSETS_DIR + "/" + name);
+  const id_v = "1".padStart(15, 0); //id_vocabulary
+  const id_c = "2".padStart(15, 0); //id_connectives
+  const cat_id_technology = "3".padStart(15, 0);
+  const getId = (id) => id.padStart(15, 0);
+  let row_array = [
+    [
+      getId("1"),
+      "news (CR)",
+      getAsset("ci_news.jpg"),
+      1,
+      {},
+      "visible",
+      "news",
+      getAsset("keyboard.mp3"),
+      cat_id_technology,
+      "question_fh_1",
+      "question_sh_1",
+      "modal_ans_1",
+      cat_id_technology,
+      {},
+    ],
+    [
+      getId("2"),
+      "sports (CR)",
+      getAsset("ci_sports.jpg"),
+      2,
+      {},
+      "visible",
+      "sports",
+      getAsset("mouse.mp3"),
+      cat_id_technology,
+      "question_fh_2",
+      "question_sh_2",
+      "modal_ans_2",
+      cat_id_technology,
+      {},
+    ],
+    [
+      getId("3"),
+      "technology (CR)",
+      getAsset("ci_technology.jpg"),
+      3,
+      {},
+      "visible",
+      "technology",
+      getAsset("keyboard.mp3"),
+      cat_id_technology,
+      "question_fh_3",
+      "question_sh_3",
+      "modal_ans_3",
+      cat_id_technology,
+      {},
+    ],
+    [
+      getId("4"),
+      "art (CR)",
+      getAsset("ci_art.jpg"),
+      4,
+      {},
+      "visible",
+      "art",
+      getAsset("mouse.mp3"),
+      cat_id_technology,
+      "question_fh_4",
+      "question_sh_4",
+      "modal_ans_4",
+      cat_id_technology,
+      {},
+    ],
+    [
+      getId("5"),
+      "basic (CR)",
+      getAsset("ci_basic.jpg"),
+      5,
+      {},
+      "visible",
+      "basic",
+      getAsset("keyboard.mp3"),
+      cat_id_technology,
+      "question_fh_5",
+      "question_sh_5",
+      "modal_ans_5",
+      cat_id_technology,
+      {},
+    ],
+    [
+      getId("6"),
+      "nature (CR)",
+      getAsset("ci_nature.jpg"),
+      6,
+      {},
+      "visible",
+      "nature",
+      getAsset("keyboard.mp3"),
+      cat_id_technology,
+      "question_fh_6",
+      "question_sh_6",
+      "modal_ans_6",
+      cat_id_technology,
+      {},
+    ],
+    [
+      getId("7"),
+      "workplace (CR)",
+      getAsset("ci_workplace.jpg"),
+      7,
+      {},
+      "visible",
+      "workplace",
+      getAsset("keyboard.mp3"),
+      cat_id_technology,
+      "question_fh_7",
+      "question_sh_7",
+      "modal_ans_7",
+      cat_id_technology,
+      {},
+    ],
+    [
+      getId("8"),
+      "workplace (CR)",
+      getAsset("ci_workplace.jpg"),
+      8,
+      {},
+      "visible",
+      "workplace",
+      getAsset("keyboard.mp3"),
+      cat_id_technology,
+      "question_fh_8",
+      "question_sh_8",
+      "modal_ans_8",
+      cat_id_technology,
+      {},
+    ],
+    [
+      getId("99"),
+      "test hidden (CR)",
+      getAsset("ci_workplace.jpg"),
+      9,
+      {},
+      "hidden",
+      "test",
+      getAsset("keyboard.mp3"),
+      cat_id_technology,
+      "question_fh_9",
+      "question_sh_9",
+      "modal_ans_9",
+      cat_id_technology,
+      {},
+    ],
+  ];
+  dirtyTruncateTable("QuizCRQuestions");
+
+  let lt_collection = $app.findCollectionByNameOrId("QuizCRQuestions");
+
+  for (let i = 0; i < row_array.length; i++) {
+    let lesson_type = row_array[i];
+
+    let record = new Record(lt_collection);
+    record.set("id", lesson_type[0]);
+    record.set("cat_name", lesson_type[1]);
+    record.set("cat_image", lesson_type[2]);
+    record.set("pos", lesson_type[3]);
+    record.set("init_answer", lesson_type[4]);
+    record.set("visible", lesson_type[5]);
+    record.set("word", lesson_type[6]);
+    record.set("sound", lesson_type[7]);
+    record.set("cat_id", lesson_type[7]);
+    record.set("question_fh", lesson_type[9]);
+    record.set("question_sh", lesson_type[10]);
+    record.set("modal_ans", lesson_type[11]);
+    record.set("caf_id", lesson_type[12]);
+    record.set("options", lesson_type[13]);
+
+    $app.save(record);
+  }
+
+  console.log(`041_QuizCRQuestions done`);
+};
+
+const dirtyTruncateTable = (COLLECTION_NAME) => {
+  console.log(`perform dirty method to truncate table "${COLLECTION_NAME}"`);
+  const cmd_to_exec = $os.cmd("sqlite3", "/pb_data/data.db", `DELETE from ${COLLECTION_NAME};`);
+  cmd_to_exec.output();
+};
diff --git a/002_source/pocketbase/pb_hooks/seed/050_Customers.js b/002_source/pocketbase/pb_hooks/seed/050_Customers.js
new file mode 100644
index 0000000..2a27e75
--- /dev/null
+++ b/002_source/pocketbase/pb_hooks/seed/050_Customers.js
@@ -0,0 +1,152 @@
+//
+//  RULES: this is not a normal nodejs engine, it is a nodejs provided by golang, so fakerjs cannot be used here
+//
+module.exports = ($app) => {
+  const ASSETS_DIR = "/pb_hooks/assets";
+  const getAsset = (name) => $filesystem.fileFromPath(ASSETS_DIR + "/" + name);
+  const id_v = "1".padStart(15, 0); //id_vocabulary
+  const id_c = "2".padStart(15, 0); //id_connectives
+  const getId = (id) => id.padStart(15, 0);
+
+  // generate from `./project/001_documentation/Requirements/REQ0006/gen_customer/gen_customer.mjs`
+  const SAMPLE_CUSTOMER_ARRAY = [
+    [
+      "000000000000001",
+      "May",
+      getAsset("customer1.png"),
+      "June_Wintheiser33@hotmail.com",
+      "281-378-5900 x822",
+      "Green, Rempel and Hoeger",
+      {
+        country: "UK",
+        state: "Arizona",
+        city: "Winfieldburgh",
+        zipCode: "92017-8004",
+        line1: "1838 Willa Freeway",
+        line2: "Suite 307",
+      },
+      98,
+      "Asia/Urumqi",
+      "fr",
+      "USD",
+      "active",
+    ],
+    [
+      "000000000000002",
+      "Marilyne",
+      getAsset("customer2.png"),
+      "Carol_Blick@yahoo.com",
+      "(893) 919-2445 x193",
+      "White - Hessel",
+      {
+        country: "US",
+        state: "Nevada",
+        city: "Casa Grande",
+        zipCode: "83831-3843",
+        line1: "6984 Alberto Radial",
+        line2: "Suite 154",
+      },
+      49,
+      "Africa/Tunis",
+      "es",
+      "EUR",
+      "pending",
+    ],
+    [
+      "000000000000003",
+      "Jacklyn",
+      getAsset("customer3.png"),
+      "Tamara_Lynch11@yahoo.com",
+      "597-593-0144 x168",
+      "Rolfson LLC",
+      {
+        country: "CA",
+        state: "Georgia",
+        city: "New Brodyfort",
+        zipCode: "18887-7075",
+        line1: "493 Pfannerstill Meadow",
+        line2: "Apt. 358",
+      },
+      44,
+      "Asia/Manila",
+      "en",
+      "GBP",
+      "blocked",
+    ],
+    [
+      "000000000000004",
+      "Alana",
+      getAsset("customer4.png"),
+      "Ahmed_Willms@hotmail.com",
+      "401.212.0386 x31125",
+      "Friesen, Langworth and Thompson",
+      {
+        country: "UK",
+        state: "North Carolina",
+        city: "Fort Jerrell",
+        zipCode: "14211",
+        line1: "1763 West Street",
+        line2: "Suite 699",
+      },
+      34,
+      "America/Boa_Vista",
+      "es",
+      "USD",
+      "active",
+    ],
+    [
+      "000000000000005",
+      "Rocky",
+      getAsset("customer5.png"),
+      "Angela_Kuhic@gmail.com",
+      "653.964.0412",
+      "Hayes - Morar",
+      {
+        country: "US",
+        state: "New York",
+        city: "Kayton",
+        zipCode: "82048-0645",
+        line1: "636 Angel Junction",
+        line2: "Apt. 361",
+      },
+      70,
+      "America/Grand_Turk",
+      "fr",
+      "EUR",
+      "pending",
+    ],
+  ];
+
+  let row_array = SAMPLE_CUSTOMER_ARRAY;
+  dirtyTruncateTable("Customers");
+
+  let lt_collection = $app.findCollectionByNameOrId("Customers");
+
+  for (let i = 0; i < row_array.length; i++) {
+    let customer = row_array[i];
+
+    let record = new Record(lt_collection);
+    record.set("id", customer[0]);
+    record.set("name", customer[1]);
+    record.set("avatar_file", customer[2]);
+    record.set("email", customer[3]);
+    record.set("phone", customer[4]);
+    record.set("company", customer[5]);
+    record.set("billingAddress", customer[6]);
+    record.set("taxId", customer[7]);
+    record.set("timezone", customer[8]);
+    record.set("language", customer[9]);
+    record.set("currency", customer[10]);
+    record.set("status", customer[11]);
+
+    $app.save(record);
+  }
+
+  console.log(`050_Customers done`);
+};
+
+const dirtyTruncateTable = (COLLECTION_NAME) => {
+  console.log(`perform dirty method to truncate table "${COLLECTION_NAME}"`);
+  const cmd_to_exec = $os.cmd("sqlite3", "/pb_data/data.db", `DELETE from ${COLLECTION_NAME};`);
+  cmd_to_exec.output();
+};
diff --git a/002_source/pocketbase/pb_hooks/seed/051_Teachers.js b/002_source/pocketbase/pb_hooks/seed/051_Teachers.js
new file mode 100644
index 0000000..0a991cc
--- /dev/null
+++ b/002_source/pocketbase/pb_hooks/seed/051_Teachers.js
@@ -0,0 +1,152 @@
+//
+//  RULES: this is not a normal nodejs engine, it is a nodejs provided by golang, so fakerjs cannot be used here
+//
+module.exports = ($app) => {
+  const ASSETS_DIR = "/pb_hooks/assets";
+  const getAsset = (name) => $filesystem.fileFromPath(ASSETS_DIR + "/" + name);
+  const id_v = "1".padStart(15, 0); //id_vocabulary
+  const id_c = "2".padStart(15, 0); //id_connectives
+  const getId = (id) => id.padStart(15, 0);
+
+  // generate from `./project/001_documentation/Requirements/REQ0006/gen_customer/gen_customer.mjs`
+  const TEACHER_ARRAY = [
+    [
+      getId("1"),
+      "May",
+      getAsset("teacher1.png"),
+      "June_Wintheiser33@hotmail.com",
+      "281-378-5900 x822",
+      "Green, Rempel and Hoeger",
+      {
+        country: "UK",
+        state: "Arizona",
+        city: "Winfieldburgh",
+        zipCode: "92017-8004",
+        line1: "1838 Willa Freeway",
+        line2: "Suite 307",
+      },
+      98,
+      "Asia/Urumqi",
+      "fr",
+      "USD",
+      "active",
+    ],
+    [
+      getId("2"),
+      "Marilyne",
+      getAsset("teacher2.png"),
+      "Carol_Blick@yahoo.com",
+      "(893) 919-2445 x193",
+      "White - Hessel",
+      {
+        country: "US",
+        state: "Nevada",
+        city: "Casa Grande",
+        zipCode: "83831-3843",
+        line1: "6984 Alberto Radial",
+        line2: "Suite 154",
+      },
+      49,
+      "Africa/Tunis",
+      "es",
+      "EUR",
+      "pending",
+    ],
+    [
+      getId("3"),
+      "Jacklyn",
+      getAsset("teacher3.png"),
+      "Tamara_Lynch11@yahoo.com",
+      "597-593-0144 x168",
+      "Rolfson LLC",
+      {
+        country: "CA",
+        state: "Georgia",
+        city: "New Brodyfort",
+        zipCode: "18887-7075",
+        line1: "493 Pfannerstill Meadow",
+        line2: "Apt. 358",
+      },
+      44,
+      "Asia/Manila",
+      "en",
+      "GBP",
+      "blocked",
+    ],
+    [
+      getId("4"),
+      "Alana",
+      getAsset("teacher4.png"),
+      "Ahmed_Willms@hotmail.com",
+      "401.212.0386 x31125",
+      "Friesen, Langworth and Thompson",
+      {
+        country: "UK",
+        state: "North Carolina",
+        city: "Fort Jerrell",
+        zipCode: "14211",
+        line1: "1763 West Street",
+        line2: "Suite 699",
+      },
+      34,
+      "America/Boa_Vista",
+      "es",
+      "USD",
+      "active",
+    ],
+    [
+      getId("5"),
+      "Rocky",
+      getAsset("teacher5.png"),
+      "Angela_Kuhic@gmail.com",
+      "653.964.0412",
+      "Hayes - Morar",
+      {
+        country: "US",
+        state: "New York",
+        city: "Kayton",
+        zipCode: "82048-0645",
+        line1: "636 Angel Junction",
+        line2: "Apt. 361",
+      },
+      70,
+      "America/Grand_Turk",
+      "fr",
+      "EUR",
+      "pending",
+    ],
+  ];
+
+  let row_array = TEACHER_ARRAY;
+  dirtyTruncateTable("Teachers");
+
+  let lt_collection = $app.findCollectionByNameOrId("Teachers");
+
+  for (let i = 0; i < row_array.length; i++) {
+    let teacher = row_array[i];
+
+    let record = new Record(lt_collection);
+    record.set("id", teacher[0]);
+    record.set("name", teacher[1]);
+    record.set("avatar_file", teacher[2]);
+    record.set("email", teacher[3]);
+    record.set("phone", teacher[4]);
+    record.set("company", teacher[5]);
+    record.set("billingAddress", teacher[6]);
+    record.set("taxId", teacher[7]);
+    record.set("timezone", teacher[8]);
+    record.set("language", teacher[9]);
+    record.set("currency", teacher[10]);
+    record.set("status", teacher[11]);
+
+    $app.save(record);
+  }
+
+  console.log(`051_Teacher done`);
+};
+
+const dirtyTruncateTable = (COLLECTION_NAME) => {
+  console.log(`perform dirty method to truncate table "${COLLECTION_NAME}"`);
+  const cmd_to_exec = $os.cmd("sqlite3", "/pb_data/data.db", `DELETE from ${COLLECTION_NAME};`);
+  cmd_to_exec.output();
+};
diff --git a/002_source/pocketbase/pb_hooks/seed/052_Students.js b/002_source/pocketbase/pb_hooks/seed/052_Students.js
new file mode 100644
index 0000000..b66f021
--- /dev/null
+++ b/002_source/pocketbase/pb_hooks/seed/052_Students.js
@@ -0,0 +1,152 @@
+//
+//  RULES: this is not a normal nodejs engine, it is a nodejs provided by golang, so fakerjs cannot be used here
+//
+module.exports = ($app) => {
+  const ASSETS_DIR = "/pb_hooks/assets";
+  const getAsset = (name) => $filesystem.fileFromPath(ASSETS_DIR + "/" + name);
+  const id_v = "1".padStart(15, 0); //id_vocabulary
+  const id_c = "2".padStart(15, 0); //id_connectives
+  const getId = (id) => id.padStart(15, 0);
+
+  // generate from `./project/001_documentation/Requirements/REQ0006/gen_customer/gen_customer.mjs`
+  const STUDENT_ARRAY = [
+    [
+      getId("1"),
+      "May",
+      getAsset("student1.png"),
+      "June_Wintheiser33@hotmail.com",
+      "281-378-5900 x822",
+      "Green, Rempel and Hoeger",
+      {
+        country: "UK",
+        state: "Arizona",
+        city: "Winfieldburgh",
+        zipCode: "92017-8004",
+        line1: "1838 Willa Freeway",
+        line2: "Suite 307",
+      },
+      98,
+      "Asia/Urumqi",
+      "fr",
+      "USD",
+      "active",
+    ],
+    [
+      getId("2"),
+      "Marilyne",
+      getAsset("student2.png"),
+      "Carol_Blick@yahoo.com",
+      "(893) 919-2445 x193",
+      "White - Hessel",
+      {
+        country: "US",
+        state: "Nevada",
+        city: "Casa Grande",
+        zipCode: "83831-3843",
+        line1: "6984 Alberto Radial",
+        line2: "Suite 154",
+      },
+      49,
+      "Africa/Tunis",
+      "es",
+      "EUR",
+      "pending",
+    ],
+    [
+      getId("3"),
+      "Jacklyn",
+      getAsset("student3.png"),
+      "Tamara_Lynch11@yahoo.com",
+      "597-593-0144 x168",
+      "Rolfson LLC",
+      {
+        country: "CA",
+        state: "Georgia",
+        city: "New Brodyfort",
+        zipCode: "18887-7075",
+        line1: "493 Pfannerstill Meadow",
+        line2: "Apt. 358",
+      },
+      44,
+      "Asia/Manila",
+      "en",
+      "GBP",
+      "blocked",
+    ],
+    [
+      getId("4"),
+      "Alana",
+      getAsset("student4.png"),
+      "Ahmed_Willms@hotmail.com",
+      "401.212.0386 x31125",
+      "Friesen, Langworth and Thompson",
+      {
+        country: "UK",
+        state: "North Carolina",
+        city: "Fort Jerrell",
+        zipCode: "14211",
+        line1: "1763 West Street",
+        line2: "Suite 699",
+      },
+      34,
+      "America/Boa_Vista",
+      "es",
+      "USD",
+      "active",
+    ],
+    [
+      getId("5"),
+      "Rocky",
+      getAsset("student5.png"),
+      "Angela_Kuhic@gmail.com",
+      "653.964.0412",
+      "Hayes - Morar",
+      {
+        country: "US",
+        state: "New York",
+        city: "Kayton",
+        zipCode: "82048-0645",
+        line1: "636 Angel Junction",
+        line2: "Apt. 361",
+      },
+      70,
+      "America/Grand_Turk",
+      "fr",
+      "EUR",
+      "pending",
+    ],
+  ];
+
+  let row_array = STUDENT_ARRAY;
+  dirtyTruncateTable("Students");
+
+  let lt_collection = $app.findCollectionByNameOrId("Students");
+
+  for (let i = 0; i < row_array.length; i++) {
+    let student = row_array[i];
+
+    let record = new Record(lt_collection);
+    record.set("id", student[0]);
+    record.set("name", student[1]);
+    record.set("avatar_file", student[2]);
+    record.set("email", student[3]);
+    record.set("phone", student[4]);
+    record.set("company", student[5]);
+    record.set("billingAddress", student[6]);
+    record.set("taxId", student[7]);
+    record.set("timezone", student[8]);
+    record.set("language", student[9]);
+    record.set("currency", student[10]);
+    record.set("status", student[11]);
+
+    $app.save(record);
+  }
+
+  console.log(`052_Students done`);
+};
+
+const dirtyTruncateTable = (COLLECTION_NAME) => {
+  console.log(`perform dirty method to truncate table "${COLLECTION_NAME}"`);
+  const cmd_to_exec = $os.cmd("sqlite3", "/pb_data/data.db", `DELETE from ${COLLECTION_NAME};`);
+  cmd_to_exec.output();
+};
diff --git a/002_source/pocketbase/pb_hooks/seed/060_Notifications.js b/002_source/pocketbase/pb_hooks/seed/060_Notifications.js
new file mode 100644
index 0000000..09d86f0
--- /dev/null
+++ b/002_source/pocketbase/pb_hooks/seed/060_Notifications.js
@@ -0,0 +1,80 @@
+//
+//  RULES: this is not a normal nodejs engine, it is a nodejs provided by golang, so fakerjs cannot be used here
+//
+module.exports = ($app) => {
+  const ASSETS_DIR = "/pb_hooks/assets";
+  const getAsset = (name) => $filesystem.fileFromPath(ASSETS_DIR + "/" + name);
+  const id_v = "1".padStart(15, 0); //id_vocabulary
+  const id_c = "2".padStart(15, 0); //id_connectives
+  const getId = (id) => id.padStart(15, 0);
+
+  // generate from `./project/001_documentation/Requirements/REQ0006/gen_customer/gen_customer.mjs`
+  const SAMPLE_CUSTOMER_ARRAY = [
+    [
+      getId('1'),
+      'EV-004',
+      false,
+      'new_job',
+      { "id":getId("1"),"name": 'Jie Yan', "avatar": '/assets/avatar-8.png' },
+      { "title": 'Remote React / React Native Developer' },
+      ""
+    ],
+    [
+      getId('2'),
+      'EV-003',
+      true,
+      'new_job',
+      { "id": getId("2"),"name": 'Fran Perez', "avatar": '/assets/avatar-5.png' },
+      { "title": 'Senior Golang Backend Engineer' },
+      ""
+
+    ],
+    [
+      getId('3'),
+      'EV-002',
+       true,
+      'new_feature',
+      '',
+      '',
+      'Logistics management is now available'
+    ],
+    [
+      getId('4'),
+      'EV-001',
+      true,
+      'new_company',
+      {"id":getId("3"), "name": 'Jie Yan', "avatar": '/assets/avatar-8.png' },
+      { "name": 'Stripe' },
+      ""
+
+    ],
+  ];
+
+  let row_array = SAMPLE_CUSTOMER_ARRAY;
+  dirtyTruncateTable("Notifications");
+
+  let lt_collection = $app.findCollectionByNameOrId("Notifications");
+
+  for (let i = 0; i < row_array.length; i++) {
+    let customer = row_array[i];
+
+    let record = new Record(lt_collection);
+    record.set("id", customer[0]);
+    record.set("NOTI_ID", customer[1]);
+    record.set("read", customer[2]);
+    record.set("type", customer[3]);
+    record.set("author", customer[4]);
+    record.set("job", customer[5]);
+    record.set("description", customer[6]);
+
+    $app.save(record);
+  }
+
+  console.log(`060_Notifications done`);
+};
+
+const dirtyTruncateTable = (COLLECTION_NAME) => {
+  console.log(`perform dirty method to truncate table "${COLLECTION_NAME}"`);
+  const cmd_to_exec = $os.cmd("sqlite3", "/pb_data/data.db", `DELETE from ${COLLECTION_NAME};`);
+  cmd_to_exec.output();
+};
diff --git a/002_source/pocketbase/pb_hooks/seed/PARKING.md b/002_source/pocketbase/pb_hooks/seed/PARKING.md
new file mode 100644
index 0000000..4c35890
--- /dev/null
+++ b/002_source/pocketbase/pb_hooks/seed/PARKING.md
@@ -0,0 +1,12 @@
+# task
+
+i want you to draft `041_QuizCRQuestions.js`
+
+## steps
+
+1. read file `021_QuizLPQuestions.js`
+1. read file `031_QuizMFQuestions.js`
+1. read file `041_QuizCRQuestions.js`
+1. update the constants, variables and functions name in `041_QuizCRQuestions.js`
+
+thanks
diff --git a/002_source/pocketbase/pb_migrations/1745293175_updated_UserMetas.js b/002_source/pocketbase/pb_migrations/1745293175_updated_UserMetas.js
new file mode 100644
index 0000000..096dc36
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745293175_updated_UserMetas.js
@@ -0,0 +1,28 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_1305841361")
+
+  // update collection data
+  unmarshal({
+    "createRule": "",
+    "deleteRule": "",
+    "listRule": "",
+    "updateRule": "",
+    "viewRule": ""
+  }, collection)
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_1305841361")
+
+  // update collection data
+  unmarshal({
+    "createRule": null,
+    "deleteRule": null,
+    "listRule": null,
+    "updateRule": null,
+    "viewRule": null
+  }, collection)
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745294961_updated_QuizMFQuestions.js b/002_source/pocketbase/pb_migrations/1745294961_updated_QuizMFQuestions.js
new file mode 100644
index 0000000..aa13253
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745294961_updated_QuizMFQuestions.js
@@ -0,0 +1,29 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_3346420851")
+
+  // add field
+  collection.fields.addAt(4, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text2058414169",
+    "max": 0,
+    "min": 0,
+    "name": "visible",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_3346420851")
+
+  // remove field
+  collection.fields.removeById("text2058414169")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745295287_updated_QuizMFQuestions.js b/002_source/pocketbase/pb_migrations/1745295287_updated_QuizMFQuestions.js
new file mode 100644
index 0000000..44eab74
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745295287_updated_QuizMFQuestions.js
@@ -0,0 +1,48 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_3346420851")
+
+  // add field
+  collection.fields.addAt(7, new Field({
+    "hidden": false,
+    "id": "file4170105732",
+    "maxSelect": 1,
+    "maxSize": 0,
+    "mimeTypes": [],
+    "name": "sound",
+    "presentable": false,
+    "protected": false,
+    "required": false,
+    "system": false,
+    "thumbs": [],
+    "type": "file"
+  }))
+
+  // add field
+  collection.fields.addAt(8, new Field({
+    "hidden": false,
+    "id": "file2034676914",
+    "maxSelect": 1,
+    "maxSize": 0,
+    "mimeTypes": [],
+    "name": "cat_image",
+    "presentable": false,
+    "protected": false,
+    "required": false,
+    "system": false,
+    "thumbs": [],
+    "type": "file"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_3346420851")
+
+  // remove field
+  collection.fields.removeById("file4170105732")
+
+  // remove field
+  collection.fields.removeById("file2034676914")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745319575_created_customers.js b/002_source/pocketbase/pb_migrations/1745319575_created_customers.js
new file mode 100644
index 0000000..c00ff98
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745319575_created_customers.js
@@ -0,0 +1,57 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = new Collection({
+    "createRule": null,
+    "deleteRule": null,
+    "fields": [
+      {
+        "autogeneratePattern": "[a-z0-9]{15}",
+        "hidden": false,
+        "id": "text3208210256",
+        "max": 15,
+        "min": 15,
+        "name": "id",
+        "pattern": "^[a-z0-9]+$",
+        "presentable": false,
+        "primaryKey": true,
+        "required": true,
+        "system": true,
+        "type": "text"
+      },
+      {
+        "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"
+      }
+    ],
+    "id": "pbc_108570809",
+    "indexes": [],
+    "listRule": null,
+    "name": "customers",
+    "system": false,
+    "type": "base",
+    "updateRule": null,
+    "viewRule": null
+  });
+
+  return app.save(collection);
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809");
+
+  return app.delete(collection);
+})
diff --git a/002_source/pocketbase/pb_migrations/1745319595_updated_customers.js b/002_source/pocketbase/pb_migrations/1745319595_updated_customers.js
new file mode 100644
index 0000000..6f250e5
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745319595_updated_customers.js
@@ -0,0 +1,28 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // update collection data
+  unmarshal({
+    "createRule": "",
+    "deleteRule": "",
+    "listRule": "",
+    "updateRule": "",
+    "viewRule": ""
+  }, collection)
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // update collection data
+  unmarshal({
+    "createRule": null,
+    "deleteRule": null,
+    "listRule": null,
+    "updateRule": null,
+    "viewRule": null
+  }, collection)
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745319727_updated_customers.js b/002_source/pocketbase/pb_migrations/1745319727_updated_customers.js
new file mode 100644
index 0000000..1583edc
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745319727_updated_customers.js
@@ -0,0 +1,122 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // add field
+  collection.fields.addAt(1, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text1579384326",
+    "max": 0,
+    "min": 0,
+    "name": "name",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  // add field
+  collection.fields.addAt(2, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text3885137012",
+    "max": 0,
+    "min": 0,
+    "name": "email",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  // add field
+  collection.fields.addAt(3, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text1146066909",
+    "max": 0,
+    "min": 0,
+    "name": "phone",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  // add field
+  collection.fields.addAt(4, new Field({
+    "hidden": false,
+    "id": "number1813778413",
+    "max": null,
+    "min": null,
+    "name": "quota",
+    "onlyInt": false,
+    "presentable": false,
+    "required": false,
+    "system": false,
+    "type": "number"
+  }))
+
+  // add field
+  collection.fields.addAt(5, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text2063623452",
+    "max": 0,
+    "min": 0,
+    "name": "status",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  // add field
+  collection.fields.addAt(6, new Field({
+    "hidden": false,
+    "id": "file507207115",
+    "maxSelect": 1,
+    "maxSize": 0,
+    "mimeTypes": [],
+    "name": "avatar_file",
+    "presentable": false,
+    "protected": false,
+    "required": false,
+    "system": false,
+    "thumbs": [],
+    "type": "file"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // remove field
+  collection.fields.removeById("text1579384326")
+
+  // remove field
+  collection.fields.removeById("text3885137012")
+
+  // remove field
+  collection.fields.removeById("text1146066909")
+
+  // remove field
+  collection.fields.removeById("number1813778413")
+
+  // remove field
+  collection.fields.removeById("text2063623452")
+
+  // remove field
+  collection.fields.removeById("file507207115")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745319840_updated_customers.js b/002_source/pocketbase/pb_migrations/1745319840_updated_customers.js
new file mode 100644
index 0000000..618d11a
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745319840_updated_customers.js
@@ -0,0 +1,20 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // update collection data
+  unmarshal({
+    "name": "Customers"
+  }, collection)
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // update collection data
+  unmarshal({
+    "name": "customers"
+  }, collection)
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745325500_updated_Customers.js b/002_source/pocketbase/pb_migrations/1745325500_updated_Customers.js
new file mode 100644
index 0000000..ecd2ffd
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745325500_updated_Customers.js
@@ -0,0 +1,28 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // add field
+  collection.fields.addAt(7, new Field({
+    "cascadeDelete": false,
+    "collectionId": "_pb_users_auth_",
+    "hidden": false,
+    "id": "relation2809058197",
+    "maxSelect": 1,
+    "minSelect": 0,
+    "name": "user_id",
+    "presentable": false,
+    "required": false,
+    "system": false,
+    "type": "relation"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // remove field
+  collection.fields.removeById("relation2809058197")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745335861_created_billingAddress.js b/002_source/pocketbase/pb_migrations/1745335861_created_billingAddress.js
new file mode 100644
index 0000000..6ef983c
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745335861_created_billingAddress.js
@@ -0,0 +1,141 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = new Collection({
+    "createRule": null,
+    "deleteRule": null,
+    "fields": [
+      {
+        "autogeneratePattern": "[a-z0-9]{15}",
+        "hidden": false,
+        "id": "text3208210256",
+        "max": 15,
+        "min": 15,
+        "name": "id",
+        "pattern": "^[a-z0-9]+$",
+        "presentable": false,
+        "primaryKey": true,
+        "required": true,
+        "system": true,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text1400097126",
+        "max": 0,
+        "min": 0,
+        "name": "country",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text2744374011",
+        "max": 0,
+        "min": 0,
+        "name": "state",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text760939060",
+        "max": 0,
+        "min": 0,
+        "name": "city",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text4114525948",
+        "max": 0,
+        "min": 0,
+        "name": "zipCode",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text3620973610",
+        "max": 0,
+        "min": 0,
+        "name": "line1",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text1322974608",
+        "max": 0,
+        "min": 0,
+        "name": "line2",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "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"
+      }
+    ],
+    "id": "pbc_1509025625",
+    "indexes": [],
+    "listRule": null,
+    "name": "billingAddress",
+    "system": false,
+    "type": "base",
+    "updateRule": null,
+    "viewRule": null
+  });
+
+  return app.save(collection);
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_1509025625");
+
+  return app.delete(collection);
+})
diff --git a/002_source/pocketbase/pb_migrations/1745336779_updated_users.js b/002_source/pocketbase/pb_migrations/1745336779_updated_users.js
new file mode 100644
index 0000000..31ad8b2
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745336779_updated_users.js
@@ -0,0 +1,25 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("_pb_users_auth_")
+
+  // add field
+  collection.fields.addAt(8, new Field({
+    "hidden": false,
+    "id": "json2115670734",
+    "maxSize": 0,
+    "name": "billingAddress",
+    "presentable": false,
+    "required": false,
+    "system": false,
+    "type": "json"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("_pb_users_auth_")
+
+  // remove field
+  collection.fields.removeById("json2115670734")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745336794_updated_users.js b/002_source/pocketbase/pb_migrations/1745336794_updated_users.js
new file mode 100644
index 0000000..6a61283
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745336794_updated_users.js
@@ -0,0 +1,25 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("_pb_users_auth_")
+
+  // remove field
+  collection.fields.removeById("json2115670734")
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("_pb_users_auth_")
+
+  // add field
+  collection.fields.addAt(8, new Field({
+    "hidden": false,
+    "id": "json2115670734",
+    "maxSize": 0,
+    "name": "billingAddress",
+    "presentable": false,
+    "required": false,
+    "system": false,
+    "type": "json"
+  }))
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745336809_updated_Customers.js b/002_source/pocketbase/pb_migrations/1745336809_updated_Customers.js
new file mode 100644
index 0000000..a6d48a4
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745336809_updated_Customers.js
@@ -0,0 +1,25 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // add field
+  collection.fields.addAt(8, new Field({
+    "hidden": false,
+    "id": "json2115670734",
+    "maxSize": 0,
+    "name": "billingAddress",
+    "presentable": false,
+    "required": false,
+    "system": false,
+    "type": "json"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // remove field
+  collection.fields.removeById("json2115670734")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745340777_updated_Customers.js b/002_source/pocketbase/pb_migrations/1745340777_updated_Customers.js
new file mode 100644
index 0000000..2c44780
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745340777_updated_Customers.js
@@ -0,0 +1,29 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // add field
+  collection.fields.addAt(9, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text922858135",
+    "max": 0,
+    "min": 0,
+    "name": "timezone",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // remove field
+  collection.fields.removeById("text922858135")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745340821_updated_Customers.js b/002_source/pocketbase/pb_migrations/1745340821_updated_Customers.js
new file mode 100644
index 0000000..5ea8959
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745340821_updated_Customers.js
@@ -0,0 +1,48 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // add field
+  collection.fields.addAt(10, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text3571151285",
+    "max": 0,
+    "min": 0,
+    "name": "language",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  // add field
+  collection.fields.addAt(11, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text1767278655",
+    "max": 0,
+    "min": 0,
+    "name": "currency",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_108570809")
+
+  // remove field
+  collection.fields.removeById("text3571151285")
+
+  // remove field
+  collection.fields.removeById("text1767278655")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745462325_created_Teachers.js b/002_source/pocketbase/pb_migrations/1745462325_created_Teachers.js
new file mode 100644
index 0000000..df56719
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745462325_created_Teachers.js
@@ -0,0 +1,204 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = new Collection({
+    "createRule": "",
+    "deleteRule": "",
+    "fields": [
+      {
+        "autogeneratePattern": "[a-z0-9]{15}",
+        "hidden": false,
+        "id": "text3208210256",
+        "max": 15,
+        "min": 15,
+        "name": "id",
+        "pattern": "^[a-z0-9]+$",
+        "presentable": false,
+        "primaryKey": true,
+        "required": true,
+        "system": true,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text1579384326",
+        "max": 0,
+        "min": 0,
+        "name": "name",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text3885137012",
+        "max": 0,
+        "min": 0,
+        "name": "email",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text1146066909",
+        "max": 0,
+        "min": 0,
+        "name": "phone",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "hidden": false,
+        "id": "number1813778413",
+        "max": null,
+        "min": null,
+        "name": "quota",
+        "onlyInt": false,
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "number"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text2063623452",
+        "max": 0,
+        "min": 0,
+        "name": "status",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "hidden": false,
+        "id": "file507207115",
+        "maxSelect": 1,
+        "maxSize": 0,
+        "mimeTypes": [],
+        "name": "avatar_file",
+        "presentable": false,
+        "protected": false,
+        "required": false,
+        "system": false,
+        "thumbs": [],
+        "type": "file"
+      },
+      {
+        "cascadeDelete": false,
+        "collectionId": "_pb_users_auth_",
+        "hidden": false,
+        "id": "relation2809058197",
+        "maxSelect": 1,
+        "minSelect": 0,
+        "name": "user_id",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "relation"
+      },
+      {
+        "hidden": false,
+        "id": "json2115670734",
+        "maxSize": 0,
+        "name": "billingAddress",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "json"
+      },
+      {
+        "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"
+      },
+      {
+        "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"
+      }
+    ],
+    "id": "pbc_1413424569",
+    "indexes": [],
+    "listRule": "",
+    "name": "Teachers",
+    "system": false,
+    "type": "base",
+    "updateRule": "",
+    "viewRule": ""
+  });
+
+  return app.save(collection);
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_1413424569");
+
+  return app.delete(collection);
+})
diff --git a/002_source/pocketbase/pb_migrations/1745462333_created_Students.js b/002_source/pocketbase/pb_migrations/1745462333_created_Students.js
new file mode 100644
index 0000000..e9ec83e
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745462333_created_Students.js
@@ -0,0 +1,204 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = new Collection({
+    "createRule": "",
+    "deleteRule": "",
+    "fields": [
+      {
+        "autogeneratePattern": "[a-z0-9]{15}",
+        "hidden": false,
+        "id": "text3208210256",
+        "max": 15,
+        "min": 15,
+        "name": "id",
+        "pattern": "^[a-z0-9]+$",
+        "presentable": false,
+        "primaryKey": true,
+        "required": true,
+        "system": true,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text1579384326",
+        "max": 0,
+        "min": 0,
+        "name": "name",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text3885137012",
+        "max": 0,
+        "min": 0,
+        "name": "email",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text1146066909",
+        "max": 0,
+        "min": 0,
+        "name": "phone",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "hidden": false,
+        "id": "number1813778413",
+        "max": null,
+        "min": null,
+        "name": "quota",
+        "onlyInt": false,
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "number"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text2063623452",
+        "max": 0,
+        "min": 0,
+        "name": "status",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "hidden": false,
+        "id": "file507207115",
+        "maxSelect": 1,
+        "maxSize": 0,
+        "mimeTypes": [],
+        "name": "avatar_file",
+        "presentable": false,
+        "protected": false,
+        "required": false,
+        "system": false,
+        "thumbs": [],
+        "type": "file"
+      },
+      {
+        "cascadeDelete": false,
+        "collectionId": "_pb_users_auth_",
+        "hidden": false,
+        "id": "relation2809058197",
+        "maxSelect": 1,
+        "minSelect": 0,
+        "name": "user_id",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "relation"
+      },
+      {
+        "hidden": false,
+        "id": "json2115670734",
+        "maxSize": 0,
+        "name": "billingAddress",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "json"
+      },
+      {
+        "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"
+      },
+      {
+        "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"
+      }
+    ],
+    "id": "pbc_491894781",
+    "indexes": [],
+    "listRule": "",
+    "name": "Students",
+    "system": false,
+    "type": "base",
+    "updateRule": "",
+    "viewRule": ""
+  });
+
+  return app.save(collection);
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_491894781");
+
+  return app.delete(collection);
+})
diff --git a/002_source/pocketbase/pb_migrations/1745473349_created_Notifications.js b/002_source/pocketbase/pb_migrations/1745473349_created_Notifications.js
new file mode 100644
index 0000000..cf84d4d
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745473349_created_Notifications.js
@@ -0,0 +1,100 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = new Collection({
+    "createRule": null,
+    "deleteRule": null,
+    "fields": [
+      {
+        "autogeneratePattern": "[a-z0-9]{15}",
+        "hidden": false,
+        "id": "text3208210256",
+        "max": 15,
+        "min": 15,
+        "name": "id",
+        "pattern": "^[a-z0-9]+$",
+        "presentable": false,
+        "primaryKey": true,
+        "required": true,
+        "system": true,
+        "type": "text"
+      },
+      {
+        "hidden": false,
+        "id": "bool2555855207",
+        "name": "read",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "bool"
+      },
+      {
+        "autogeneratePattern": "",
+        "hidden": false,
+        "id": "text2363381545",
+        "max": 0,
+        "min": 0,
+        "name": "type",
+        "pattern": "",
+        "presentable": false,
+        "primaryKey": false,
+        "required": false,
+        "system": false,
+        "type": "text"
+      },
+      {
+        "hidden": false,
+        "id": "json3182418120",
+        "maxSize": 0,
+        "name": "author",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "json"
+      },
+      {
+        "hidden": false,
+        "id": "json4225294584",
+        "maxSize": 0,
+        "name": "job",
+        "presentable": false,
+        "required": false,
+        "system": false,
+        "type": "json"
+      },
+      {
+        "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"
+      }
+    ],
+    "id": "pbc_977978967",
+    "indexes": [],
+    "listRule": null,
+    "name": "Notifications",
+    "system": false,
+    "type": "base",
+    "updateRule": null,
+    "viewRule": null
+  });
+
+  return app.save(collection);
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_977978967");
+
+  return app.delete(collection);
+})
diff --git a/002_source/pocketbase/pb_migrations/1745473581_updated_Notifications.js b/002_source/pocketbase/pb_migrations/1745473581_updated_Notifications.js
new file mode 100644
index 0000000..2655e53
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745473581_updated_Notifications.js
@@ -0,0 +1,29 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_977978967")
+
+  // add field
+  collection.fields.addAt(5, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text1843675174",
+    "max": 0,
+    "min": 0,
+    "name": "description",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_977978967")
+
+  // remove field
+  collection.fields.removeById("text1843675174")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745473942_updated_Notifications.js b/002_source/pocketbase/pb_migrations/1745473942_updated_Notifications.js
new file mode 100644
index 0000000..742c807
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745473942_updated_Notifications.js
@@ -0,0 +1,29 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_977978967")
+
+  // add field
+  collection.fields.addAt(6, new Field({
+    "autogeneratePattern": "",
+    "hidden": false,
+    "id": "text1798508311",
+    "max": 0,
+    "min": 0,
+    "name": "NOTI_ID",
+    "pattern": "",
+    "presentable": false,
+    "primaryKey": false,
+    "required": false,
+    "system": false,
+    "type": "text"
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_977978967")
+
+  // remove field
+  collection.fields.removeById("text1798508311")
+
+  return app.save(collection)
+})
diff --git a/002_source/pocketbase/pb_migrations/1745487597_updated_Notifications.js b/002_source/pocketbase/pb_migrations/1745487597_updated_Notifications.js
new file mode 100644
index 0000000..1fd4f93
--- /dev/null
+++ b/002_source/pocketbase/pb_migrations/1745487597_updated_Notifications.js
@@ -0,0 +1,28 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_977978967")
+
+  // update collection data
+  unmarshal({
+    "createRule": "",
+    "deleteRule": "",
+    "listRule": "",
+    "updateRule": "",
+    "viewRule": ""
+  }, collection)
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_977978967")
+
+  // update collection data
+  unmarshal({
+    "createRule": null,
+    "deleteRule": null,
+    "listRule": null,
+    "updateRule": null,
+    "viewRule": null
+  }, collection)
+
+  return app.save(collection)
+})