82 lines
1.8 KiB
JavaScript
82 lines
1.8 KiB
JavaScript
const { DataTypes } = require('sequelize');
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const { sequelize } = require('../config/database');
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/**
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* Story Model
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* Table: stories
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* Stores story data with metadata, vocabulary, context, grades, and tags
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*/
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const Story = sequelize.define('stories', {
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id: {
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type: DataTypes.UUID,
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defaultValue: DataTypes.UUIDV4,
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primaryKey: true,
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allowNull: false,
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comment: 'Unique identifier for the story (UUID)'
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},
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name: {
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type: DataTypes.STRING(255),
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allowNull: false,
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comment: 'Story title/name'
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},
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logo: {
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type: DataTypes.TEXT,
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allowNull: true,
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comment: 'URL to story logo/thumbnail image'
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},
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vocabulary: {
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type: DataTypes.JSON,
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allowNull: true,
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defaultValue: [],
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comment: 'Array of vocabulary words used in the story'
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},
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context: {
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type: DataTypes.JSON,
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allowNull: true,
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defaultValue: [],
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comment: 'Array of story context objects with images, text, audio data'
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},
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grade: {
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type: DataTypes.JSON,
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allowNull: true,
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defaultValue: [],
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comment: 'Array of grade levels (e.g., ["Grade 1", "Grade 2"])'
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},
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tag: {
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type: DataTypes.JSON,
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allowNull: true,
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defaultValue: [],
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comment: 'Array of tags for categorization (e.g., ["adventure", "friendship"])'
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},
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created_at: {
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type: DataTypes.DATE,
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allowNull: false,
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defaultValue: DataTypes.NOW,
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comment: 'Record creation timestamp'
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},
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updated_at: {
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type: DataTypes.DATE,
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allowNull: false,
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defaultValue: DataTypes.NOW,
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comment: 'Record last update timestamp'
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}
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}, {
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tableName: 'stories',
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timestamps: true,
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underscored: true,
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indexes: [
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{
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name: 'idx_name',
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fields: ['name']
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},
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{
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name: 'idx_created_at',
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fields: ['created_at']
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}
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],
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charset: 'utf8mb4',
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collate: 'utf8mb4_unicode_ci'
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});
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module.exports = Story;
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