add Serialization

package-lock.json

@@ -12,6 +12,7 @@
         "@hapi/joi": "^17.1.1",
         "@types/glob": "^8.1.0",
         "bcrypt": "^5.1.1",
+        "class-transformer": "^0.5.1",
         "cors": "^2.8.5",
         "dotenv": "^16.3.1",
         "express": "^4.18.2",
@@ -657,6 +658,11 @@
         "node": ">=10"
       }
     },
+    "node_modules/class-transformer": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.5.1.tgz",
+      "integrity": "sha512-SQa1Ws6hUbfC98vKGxZH3KFY0Y1lm5Zm0SY8XX9zbK7FJCyVEac3ATW0RIpwzW+oOfmHE5PMPufDG9hCfoEOMw=="
+    },
     "node_modules/color-convert": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",

package.json

@@ -22,6 +22,7 @@
     "@hapi/joi": "^17.1.1",
     "@types/glob": "^8.1.0",
     "bcrypt": "^5.1.1",
+    "class-transformer": "^0.5.1",
     "cors": "^2.8.5",
     "dotenv": "^16.3.1",
     "express": "^4.18.2",

src/common/serializers/user.serializtion.ts

@@ -0,0 +1,68 @@
+import { Expose, Transform } from "class-transformer";
+import { serialize } from "@helpers/serialize";
+
+class Preferences {
+  @Expose()
+  fitness_goal: string;
+
+  @Expose()
+  target_weight: number;
+
+  @Expose()
+  workout_frequency: number;
+
+  @Expose()
+  preferred_days: any;
+
+  @Expose()
+  workout_place: string;
+
+  @Expose()
+  preferred_equipment: any;
+}
+
+
+export class UserSerialization {
+  @Expose({ name: "_id" })
+  id: string;
+
+  @Expose()
+  name: string;
+
+  @Expose()
+  email: string;
+
+  @Expose()
+  image: object;
+
+  @Expose()
+  role: string;
+
+  @Expose()
+  gender: string;
+
+  @Expose({ name: "dob" })
+  @Transform(
+    ({ value }) => new Date().getFullYear() - (value as Date).getFullYear()
+  )
+  age: number;
+
+  @Expose()
+  height: number;
+
+  @Expose()
+  weight: number;
+
+  @Expose()
+  fitness_level: string;
+
+  @Expose({ name: "preferences" })
+  @Transform(
+    ({ value }) => serialize(value, Preferences)
+  )
+  preferences: object;
+
+  @Expose()
+  injuries: any;
+
+}

src/helpers/serialize.ts

@@ -0,0 +1,14 @@
+import { plainToClass } from "class-transformer";
+
+export const serialize = <T>(
+  serializable: Record<string, any> | Record<string, any>[],
+  serializer: new () => T
+): T | T[] => {
+  if (Array.isArray(serializable)) {
+    return serializable.map((item) => serialize(item, serializer)) as T[];
+  }
+
+  return plainToClass(serializer, serializable, {
+    excludeExtraneousValues: true,
+  }) as T;
+};

src/modules/console/common/models/admin.model.ts

@@ -1,6 +1,8 @@
 import mongoose from "mongoose";
 import bcrypt from "bcrypt";
 import { config } from "../../../../configs/config";
+import { Role } from "@common/enums/role.enum";
+
 const { Schema } = mongoose;
 
 export interface IAdmin {
@@ -10,6 +12,7 @@ export interface IAdmin {
   image: object;
   gender: string;
   dob: Date;
+  role: Role;
 }
 
 const AdminSchema = new Schema({
@@ -19,6 +22,10 @@ const AdminSchema = new Schema({
   image: { type: Object, default: {} },
   gender: { type: String, required: true },
   dob: { type: Date },
+  role: {
+    type: String,
+    enum: Role
+  },
 });
 
 AdminSchema.pre("save", async function (next) {

src/modules/console/common/serializers/admin.serializtion.ts

@@ -0,0 +1,27 @@
+import { Expose, Transform } from "class-transformer";
+
+export class AdminSerialization {
+  @Expose({ name: "_id" })
+  id: string;
+
+  @Expose()
+  name: string;
+
+  @Expose()
+  email: string;
+
+  @Expose()
+  image: object;
+
+  @Expose()
+  role: string;
+
+  @Expose()
+  gender: string;
+
+  @Expose({ name: "dob" })
+  @Transform(
+    ({ value }) => new Date().getFullYear() - (value as Date).getFullYear()
+  )
+  age: number;
+}

src/modules/console/modules/admins/controllers/admins.controller.ts

@@ -10,6 +10,8 @@ import { JsonResponse } from "@lib/responses/json-response";
 import { ControllerMiddleware } from "@lib/decorators/controller-middleware.decorator";
 import { AdminGuardMiddleware } from "src/modules/console/common/guards/admins.guard";
 import { Role } from "@common/enums/role.enum";
+import { serialize } from "@helpers/serialize";
+import { AdminSerialization } from "src/modules/console/common/serializers/admin.serializtion";
 
 @Prefix("/console/admins")
 @ControllerMiddleware(AdminGuardMiddleware({ roles: [Role.SUPER_ADMIN] }))
@@ -43,8 +45,9 @@ export class AdminsController extends BaseController {
       {},
       paginationQuery
     );
+
     const response = new JsonResponse({
-      data: docs,
+      data: serialize(docs, AdminSerialization),
       meta: paginationData,
     });
     return res.json(response);
@@ -55,7 +58,7 @@ export class AdminsController extends BaseController {
       _id: req.params.id,
     });
     const response = new JsonResponse({
-      data,
+      data: serialize(data, AdminSerialization),
     });
     res.json(response);
   };
@@ -77,7 +80,7 @@ export class AdminsController extends BaseController {
     );
 
     const response = new JsonResponse({
-      data: admin,
+      data: serialize(admin, AdminSerialization),
     });
 
     res.json(response);
@@ -89,7 +92,7 @@ export class AdminsController extends BaseController {
     });
 
     const response = new JsonResponse({
-      data: admin,
+      data: serialize(admin, AdminSerialization),
     });
 
     res.json(response);

src/modules/console/modules/users/controllers/users.controller.ts

@@ -6,6 +6,9 @@ import { asyncHandler } from "@helpers/async-handler";
 import { bodyValidator } from "@helpers/validation.helper";
 import { BaseController } from "@lib/controllers/controller.base";
 import { Prefix } from "@lib/decorators/prefix.decorator";
+import { serialize } from "@helpers/serialize";
+import { UserSerialization } from "@common/serializers/user.serializtion";
+
 
 @Prefix("/console/users")
 export class AdminUsersController extends BaseController {
@@ -22,7 +25,7 @@ export class AdminUsersController extends BaseController {
   create = async (req: Request, res: Response) => {
     let user = await this.usersService.create(req.body);
     const response = new JsonResponse({
-      data: user,
+      data: serialize(user, UserSerialization),
     });
     return res.json(response);
   };

src/modules/users/auth/controllers/auth.controller.ts

@@ -7,6 +7,8 @@ import { asyncHandler } from "@helpers/async-handler";
 import { bodyValidator } from "@helpers/validation.helper";
 import { BaseController } from "@lib/controllers/controller.base";
 import { Prefix } from "@lib/decorators/prefix.decorator";
+import { serialize } from "@helpers/serialize";
+import { UserSerialization } from "@common/serializers/user.serializtion";
 
 @Prefix("/users/auth")
 export class UsersAuthController extends BaseController {
@@ -28,7 +30,7 @@ export class UsersAuthController extends BaseController {
   register = async (req: Request, res: Response) => {
     const user = await this.authService.register(req.body as IUserRegister);
     const response = new JsonResponse({
-      data: user,
+      data: serialize(user, UserSerialization),
     });
     return res.json(response);
   };
@@ -36,7 +38,7 @@ export class UsersAuthController extends BaseController {
   login = async (req: Request, res: Response) => {
     const { user, token } = await this.authService.login(req.body);
     const response = new JsonResponse({
-      data: { user, token },
+      data: { user: serialize(user, UserSerialization), token },
     });
     return res.json(response);
   };