feat(general): added circle memberships

migrations/20200203182511-create-circle-memberships.js

@@ -0,0 +1,39 @@
+module.exports = {
+    up: (queryInterface, Sequelize) => queryInterface.createTable('circle_memberships', {
+        id: {
+            allowNull: false,
+            autoIncrement: true,
+            primaryKey: true,
+            type: Sequelize.INTEGER
+        },
+        circle_id: {
+            type: Sequelize.INTEGER,
+            allowNull: false,
+            references: {
+                model: 'circles',
+                key: 'id'
+            }
+        },
+        user_id: {
+            type: Sequelize.INTEGER,
+            allowNull: false,
+            references: {
+                model: 'users',
+                key: 'id'
+            }
+        },
+        position: {
+            type: Sequelize.TEXT,
+            allowNull: true
+        },
+        created_at: {
+            allowNull: false,
+            type: Sequelize.DATE
+        },
+        updated_at: {
+            allowNull: false,
+            type: Sequelize.DATE
+        }
+    }),
+    down: (queryInterface) => queryInterface.dropTable('circle_memberships')
+};

models/CircleMembership.js

@@ -0,0 +1,15 @@
+const { Sequelize, sequelize } = require('../lib/sequelize');
+
+const CircleMembership = sequelize.define('circle_membership', {
+    position: {
+        type: Sequelize.TEXT,
+        allowNull: true
+    }
+}, {
+    underscored: true,
+    tableName: 'circle_memberships',
+    createdAt: 'created_at',
+    updatedAt: 'updated_at',
+});
+
+module.exports = CircleMembership;

models/index.js

@@ -7,6 +7,7 @@ const Body = require('./Body');
 const Circle = require('./Circle');
 const Permission = require('./Permission');
 const CirclePermission = require('./CirclePermission');
+const CircleMembership = require('./CircleMembership');
 
 Campaign.hasMany(User, { foreignKey: 'campaign_id' });
 User.belongsTo(Campaign, { foreignKey: 'campaign_id' });
@@ -29,6 +30,15 @@ Circle.belongsTo(Circle, { foreignKey: 'parent_circle_id', as: 'parent_circle' }
 Circle.belongsToMany(Permission, { through: CirclePermission, foreignKey: 'circle_id', as: 'permissions' });
 Permission.belongsToMany(Circle, { through: CirclePermission, foreignKey: 'permission_id', as: 'circles' });
 
+Circle.belongsToMany(User, { through: CircleMembership, foreignKey: 'circle_id', as: 'users' });
+User.belongsToMany(Circle, { through: CircleMembership, foreignKey: 'user_id', as: 'circles' });
+
+CircleMembership.belongsTo(User, { foreignKey: 'user_id' });
+User.hasMany(CircleMembership, { foreignKey: 'user_id' });
+
+CircleMembership.belongsTo(Circle, { foreignKey: 'circle_id' });
+Circle.hasMany(CircleMembership, { foreignKey: 'circle_id' });
+
 module.exports = {
     User,
     Campaign,
@@ -37,5 +47,6 @@ module.exports = {
     RefreshToken,
     Body,
     Circle,
-    Permission
+    Permission,
+    CircleMembership
 };