feat(nestjs): migrate to NestJS

packages/server/src/modules/Roles/models/Role.model.ts

@@ -0,0 +1,39 @@
+import { Model, mixin } from 'objection';
+import { TenantBaseModel } from '@/modules/System/models/TenantBaseModel';
+import { RolePermission } from './RolePermission.model';
+
+export class Role extends TenantBaseModel {
+  name: string;
+  description: string;
+  slug: string;
+  predefined: boolean;
+  permissions: Array<RolePermission>;
+
+  /**
+   * Table name
+   */
+  static get tableName() {
+    return 'roles';
+  }
+
+  /**
+   * Relationship mapping.
+   */
+  static get relationMappings() {
+    const { RolePermission } = require('./RolePermission.model');
+
+    return {
+      /**
+       *
+       */
+      permissions: {
+        relation: Model.HasManyRelation,
+        modelClass: RolePermission,
+        join: {
+          from: 'roles.id',
+          to: 'role_permissions.roleId',
+        },
+      },
+    };
+  }
+}