Custom fields feature.

server/src/models/Account.js

@@ -21,6 +21,11 @@ const Account = bookshelf.Model.extend({
   balances() {
     return this.hasMany('AccountBalance', 'accounnt_id');
   },
+}, {
+  /**
+   * Cascade delete dependents.
+   */
+  dependents: ['balances'],
 });
 
 export default bookshelf.model('Account', Account);

server/src/models/Resource.js

@@ -11,10 +11,18 @@ const Resource = bookshelf.Model.extend({
    */
   hasTimestamps: false,
 
-  permissions() {
+  /**
+   * Resource model may has many views.
+   */
+  views() {
+    return this.hasMany('View', 'resource_id');
   },
 
-  roles() {
+  /**
+   * Resource model may has many fields.
+   */
+  fields() {
+    return this.hasMany('ResourceField', 'resource_id');
   },
 });
 

server/src/models/ResourceField.js

@@ -0,0 +1,37 @@
+import { snakeCase } from 'lodash';
+import bookshelf from './bookshelf';
+
+const ResourceField = bookshelf.Model.extend({
+  /**
+   * Table name.
+   */
+  tableName: 'resource_fields',
+
+  /**
+   * Timestamp columns.
+   */
+  hasTimestamps: false,
+
+  virtuals: {
+    /**
+     * Resource field key.
+     */
+    key() {
+      return snakeCase(this.attributes.label_name);
+    },
+  },
+
+  /**
+   * Resource field may belongs to resource model.
+   */
+  resource() {
+    return this.belongsTo('Resource', 'resource_id');
+  },
+}, {
+  /**
+   * JSON Columns.
+   */
+  jsonColumns: ['options'],
+});
+
+export default bookshelf.model('ResourceField', ResourceField);

server/src/models/View.js

@@ -0,0 +1,38 @@
+import bookshelf from './bookshelf';
+
+const View = bookshelf.Model.extend({
+  /**
+   * Table name.
+   */
+  tableName: 'views',
+
+  /**
+   * Timestamp columns.
+   */
+  hasTimestamps: false,
+
+  /**
+   * View model belongs to resource model.
+   */
+  resource() {
+    return this.belongsTo('Resource', 'resource_id');
+  },
+
+  /**
+   * View model may has many columns.
+   */
+  columns() {
+    return this.belongsToMany('ResourceField', 'view_has_columns', 'view_id', 'field_id');
+  },
+
+  /**
+   * View model may has many view roles.
+   */
+  viewRoles() {
+    return this.hasMany('ViewRole', 'view_id');
+  },
+}, {
+  dependents: ['columns', 'viewRoles'],
+});
+
+export default bookshelf.model('View', View);

server/src/models/ViewColumn.js

@@ -0,0 +1,19 @@
+import bookshelf from './bookshelf';
+
+const ViewColumn = bookshelf.Model.extend({
+  /**
+   * Table name.
+   */
+  tableName: 'view_columns',
+
+  /**
+   * Timestamp columns.
+   */
+  hasTimestamps: false,
+
+  view() {
+
+  }
+});
+
+export default bookshelf.model('ViewColumn', ViewColumn);

server/src/models/ViewRole.js

@@ -0,0 +1,22 @@
+import bookshelf from './bookshelf';
+
+const ViewRole = bookshelf.Model.extend({
+  /**
+   * Table name.
+   */
+  tableName: 'view_roles',
+
+  /**
+   * Timestamp columns.
+   */
+  hasTimestamps: false,
+
+  /**
+   * View role model may belongs to view model.
+   */
+  view() {
+    return this.belongsTo('View', 'view_id');
+  },
+});
+
+export default bookshelf.model('ViewRole', ViewRole);

server/src/models/bookshelf.js

@@ -2,6 +2,7 @@ import Bookshelf from 'bookshelf';
 import jsonColumns from 'bookshelf-json-columns';
 import bookshelfParanoia from 'bookshelf-paranoia';
 import bookshelfModelBase from 'bookshelf-modelbase';
+import cascadeDelete from 'bookshelf-cascade-delete';
 import knex from '../database/knex';
 
 const bookshelf = Bookshelf(knex);
@@ -13,5 +14,6 @@ bookshelf.plugin('virtuals');
 bookshelf.plugin(jsonColumns);
 bookshelf.plugin(bookshelfParanoia);
 bookshelf.plugin(bookshelfModelBase.pluggable);
+bookshelf.plugin(cascadeDelete);
 
 export default bookshelf;