update

models/VocabForm.js

@@ -0,0 +1,78 @@
+const { DataTypes } = require('sequelize');
+const { sequelize } = require('../config/database');
+
+const VocabForm = sequelize.define('VocabForm', {
+    form_id: {
+      type: DataTypes.UUID,
+      defaultValue: DataTypes.UUIDV4,
+      primaryKey: true,
+      comment: 'Unique identifier for word form'
+    },
+    vocab_id: {
+      type: DataTypes.UUID,
+      allowNull: false,
+      references: {
+        model: 'vocab',
+        key: 'vocab_id'
+      },
+      onDelete: 'CASCADE',
+      comment: 'Reference to vocabulary entry'
+    },
+    form_key: {
+      type: DataTypes.STRING(50),
+      allowNull: false,
+      comment: 'Form identifier (v1, v2, v3, v_s_es, v_ing, etc.)'
+    },
+    text: {
+      type: DataTypes.STRING(100),
+      allowNull: false,
+      comment: 'The actual word form (e.g., eat, eats, eating, ate)'
+    },
+    phonetic: {
+      type: DataTypes.STRING(100),
+      comment: 'IPA phonetic transcription (e.g., /iːt/)'
+    },
+    audio_url: {
+      type: DataTypes.STRING(500),
+      comment: 'URL to audio pronunciation file'
+    },
+    min_grade: {
+      type: DataTypes.INTEGER,
+      defaultValue: 1,
+      comment: 'Minimum grade level to unlock this form'
+    },
+    description: {
+      type: DataTypes.TEXT,
+      comment: 'Description or usage note for this form'
+    },
+    created_at: {
+      type: DataTypes.DATE,
+      defaultValue: DataTypes.NOW
+    },
+    updated_at: {
+      type: DataTypes.DATE,
+      defaultValue: DataTypes.NOW
+    }
+  }, {
+    tableName: 'vocab_form',
+    timestamps: true,
+    createdAt: 'created_at',
+    updatedAt: 'updated_at',
+    indexes: [
+      {
+        name: 'idx_vocab_form_vocab',
+        fields: ['vocab_id']
+      },
+      {
+        name: 'idx_vocab_form_key',
+        fields: ['form_key']
+      },
+      {
+        name: 'idx_vocab_form_unique',
+        unique: true,
+        fields: ['vocab_id', 'form_key']
+      }
+    ]
+  });
+
+module.exports = VocabForm;