Add record access strategy

backend/src/object/models/system-models.ts

@@ -0,0 +1,85 @@
+import { Model } from 'objection';
+
+/**
+ * Simplified User model for use in dynamic object relations
+ * This version doesn't include complex relationMappings to avoid modelPath issues
+ */
+export class UserModel extends Model {
+  static tableName = 'users';
+  static objectApiName = 'User';
+
+  id!: string;
+  email!: string;
+  firstName?: string;
+  lastName?: string;
+  name?: string;
+  isActive!: boolean;
+  createdAt!: Date;
+  updatedAt!: Date;
+
+  static get jsonSchema() {
+    return {
+      type: 'object',
+      required: ['email'],
+      properties: {
+        id: { type: 'string' },
+        email: { type: 'string', format: 'email' },
+        firstName: { type: 'string' },
+        lastName: { type: 'string' },
+        name: { type: 'string' },
+        isActive: { type: 'boolean' },
+      },
+    };
+  }
+
+  // No relationMappings to avoid modelPath resolution issues
+  // These simplified models are only used for lookup relations from dynamic models
+}
+
+/**
+ * Simplified Role model for use in dynamic object relations
+ */
+export class RoleModel extends Model {
+  static tableName = 'roles';
+  static objectApiName = 'Role';
+
+  id!: string;
+  name!: string;
+  description?: string;
+
+  static get jsonSchema() {
+    return {
+      type: 'object',
+      required: ['name'],
+      properties: {
+        id: { type: 'string' },
+        name: { type: 'string' },
+        description: { type: 'string' },
+      },
+    };
+  }
+}
+
+/**
+ * Simplified Permission model for use in dynamic object relations
+ */
+export class PermissionModel extends Model {
+  static tableName = 'permissions';
+  static objectApiName = 'Permission';
+
+  id!: string;
+  name!: string;
+  description?: string;
+
+  static get jsonSchema() {
+    return {
+      type: 'object',
+      required: ['name'],
+      properties: {
+        id: { type: 'string' },
+        name: { type: 'string' },
+        description: { type: 'string' },
+      },
+    };
+  }
+}