Creates new models for series

Author: velopert

velog-backend/src/database/models/Series.js

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+import Sequelize from 'sequelize';
+import db from 'database/db';
+import { primaryUUID } from 'lib/common';
+import { User } from 'database/models';
+
+const Series = db.define(
+  'series',
+  {
+    id: primaryUUID,
+    fk_user_id: Sequelize.UUID,
+    name: Sequelize.STRING,
+    description: Sequelize.STRING,
+  },
+  {
+    indexes: [
+      {
+        fields: ['fk_user_id'],
+      },
+    ],
+  },
+);
+
+Series.associate = () => {
+  Series.belongsTo(User, {
+    foreignKey: 'fk_user_id',
+    onDelete: 'CASCADE',
+    onUpdate: 'restrict',
+  });
+};
+
+export default Series;

velog-backend/src/database/models/SeriesPosts.js

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+import Sequelize from 'sequelize';
+import db from 'database/db';
+import { primaryUUID } from 'lib/common';
+import { Series, Post } from 'database/models';
+
+const SeriesPosts = db.define(
+  'series_posts',
+  {
+    id: primaryUUID,
+    fk_series_id: Sequelize.UUID,
+    fk_post_id: Sequelize.UUID,
+    index: Sequelize.INTEGER,
+  },
+  {
+    freezeTableName: true,
+    tableName: 'series_posts',
+    indexes: [
+      {
+        fields: ['fk_series_id'],
+      },
+      {
+        fields: ['fk_post_id'],
+      },
+    ],
+  },
+);
+
+SeriesPosts.associate = () => {
+  Post.belongsTo(Series, {
+    onDelete: 'CASCADE',
+    onUpdate: 'Restrict',
+    through: {
+      model: SeriesPosts,
+    },
+    foreignKey: 'fk_post_id',
+  });
+  Series.belongsTo(Post, {
+    onDelete: 'CASCADE',
+    onUpdate: 'Restrict',
+    through: {
+      model: SeriesPosts,
+    },
+    foreignKey: 'fk_series_id',
+  });
+};