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28 lines
1.7 KiB
JavaScript
28 lines
1.7 KiB
JavaScript
const { DataTypes } = require("sequelize");
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const sequelize = require("../../config/db.config");
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// Standalone entity — no course_id / order_index here. A Unit is attached to
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// zero or more Courses through course_units, where per-course ordering lives.
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const Unit = sequelize.define("Unit", {
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unit_id: { type: DataTypes.BIGINT, primaryKey: true, autoIncrement: true, hidden: true, order: 0, filterable: false },
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uuid: { type: DataTypes.UUID, defaultValue: DataTypes.UUIDV4, allowNull: false, unique: true, hidden: true, order: 0, filterable: false },
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title: { type: DataTypes.STRING(255), allowNull: false, label: "Title", hidden: false, order: 1, filterable: true },
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// order 2 is reserved for the computed "Affiliated" (course_count) column — see UNIT_LIST_COMPUTED in units.controller.js
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subscription: { type: DataTypes.STRING(50), allowNull: true, label: "Subscription", hidden: false, order: 3, filterable: true, comment: "Optional direct tier gate for standalone units — null means open (or gated only via an attached course)." },
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description: { type: DataTypes.TEXT, allowNull: true, label: "Description", hidden: true, order: 0, filterable: false },
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duration_seconds: { type: DataTypes.INTEGER, allowNull: true, defaultValue: 0, hidden: false, order: 4, filterable: false },
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createdBy: { type: DataTypes.BIGINT, allowNull: true, filterable: true },
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updatedBy: { type: DataTypes.BIGINT, allowNull: true, filterable: true },
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deletedBy: { type: DataTypes.BIGINT, allowNull: true, filterable: true },
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}, {
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tableName: "units",
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timestamps: true,
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paranoid: true,
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indexes: [
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{ fields: ["uuid"] },
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{ fields: ["deletedAt"] },
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],
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});
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module.exports = Unit;
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