update new API

models/Vocab.js

@@ -14,6 +14,10 @@ const Vocab = sequelize.define('Vocab', {
       allowNull: false, 
       index: true 
     },
+    ipa : {
+      type: DataTypes.STRING(100),
+      comment: 'International Phonetic Alphabet representation'
+    },
     // Từ gốc để nhóm lại (wash, eat...)
     base_word: { 
       type: DataTypes.STRING(100), 
@@ -22,37 +26,55 @@ const Vocab = sequelize.define('Vocab', {
     },
     // Đã xuất hiện trong khối nào, bài học nào, lesson nào
     // Ví dụ 111 là grade 1, unit 1, lesson 1
-    location: {
+    grade: {
       type: DataTypes.INTEGER,
-      defaultValue: 100,
+      defaultValue: 0,
       comment: 'It is number of gradeX100 + unitX10 + lesson (e.g., Grade 1 Unit 2 Lesson 3 = 123)'
     },
     // Loại biến thể (V1, V2, V3, V_ing, Noun_Form...)
     form_key: { 
-      type: DataTypes.STRING(20), 
-      defaultValue: 'base' 
+      type: DataTypes.JSON, 
+      defaultValue: 'base',
+      comment: 'Form key indicating the type of word form (e.g., base, V1, V2, V3, V_ing, Noun_Form)'
     },
     // Nội dung dùng chung (có thể lưu JSON để dễ quản lý hoặc dùng chung cho cả group)
-    translation: {
-      type: DataTypes.STRING(200)
-    },
-    difficulty_score: {
-      type: DataTypes.INTEGER,
-      defaultValue: 1,
-      comment: 'Difficulty level (1-10)'
+    vi: {
+      type: DataTypes.TEXT,
+      defaultValue: '',
+      comment: 'Vietnamese meaning'
     },
     category: {
       type: DataTypes.STRING(100),
       comment: 'Category of the word (e.g., Action Verbs, Nouns)'
     },
+    etc : {
+      type: DataTypes.TEXT,
+      comment: 'Book or additional reference'
+    },
     topic: {
       type: DataTypes.STRING(100),
       comment: 'Topic of the word (e.g., Food, Travel, Education)'
     },
-    images: {
+    image_small: {
       type: DataTypes.JSON,
       comment: 'Array of image URLs'
     },
+    image_square: {
+      type: DataTypes.JSON,
+      comment: 'Array of image URLs'
+    },
+    image_normal: {
+      type: DataTypes.JSON,
+      comment: 'Array of image URLs'
+    },
+    audio : {
+      type: DataTypes.JSON,
+      comment: 'Array of audio URLs'
+    },
+    example_sentences: {
+      type: DataTypes.JSON,
+      comment: 'Array of example sentences'
+    },
     tags: {
       type: DataTypes.JSON,
       comment: 'Array of tags for categorization'
@@ -101,8 +123,8 @@ const Vocab = sequelize.define('Vocab', {
         fields: ['category']
       },
       {
-        name: 'idx_location',
-        fields: ['location']
+        name: 'idx_grade',
+        fields: ['grade']
       }
     ]
   });