Allow viewers to request collaboration on posts

postman/Oudelaa-Auth-Users-Posts.postman_collection.json

@@ -3338,13 +3338,29 @@
               }
             ],
             "body": {
-              "mode": "raw",
+              "mode": "formdata",
-              "raw": "{\n  \"targetUserId\": \"{{targetUserId}}\",\n  \"collaborationType\": \"{{collaborationType}}\",\n  \"message\": \"{{collaborationMessage}}\",\n  \"attachmentUrl\": \"{{collaborationAttachmentUrl}}\",\n  \"attachmentType\": \"{{collaborationAttachmentType}}\"\n}",
+              "formdata": [
-              "options": {
+                {
-                "raw": {
+                  "key": "collaborationType",
-                  "language": "json"
+                  "value": "{{collaborationType}}",
+                  "type": "text"
+                },
+                {
+                  "key": "message",
+                  "value": "حابب شارك بتعاون على هذا البوست",
+                  "type": "text"
+                },
+                {
+                  "key": "attachmentType",
+                  "value": "{{collaborationAttachmentType}}",
+                  "type": "text"
+                },
+                {
+                  "key": "attachmentUrl",
+                  "type": "file",
+                  "src": []
                 }
-              }
+              ]
             }
           },
           "event": [
@@ -3368,6 +3384,62 @@
             }
           ]
         },
+        {
+          "name": "Create General Collaboration Request",
+          "request": {
+            "method": "POST",
+            "url": "{{baseUrl}}/users/{{targetUserId}}/collaboration-requests",
+            "header": [
+              {
+                "key": "Authorization",
+                "value": "Bearer {{accessToken}}"
+              }
+            ],
+            "body": {
+              "mode": "formdata",
+              "formdata": [
+                {
+                  "key": "collaborationType",
+                  "value": "{{collaborationType}}",
+                  "type": "text"
+                },
+                {
+                  "key": "message",
+                  "value": "حابب نتعاون على عمل جديد",
+                  "type": "text"
+                },
+                {
+                  "key": "attachmentType",
+                  "value": "{{collaborationAttachmentType}}",
+                  "type": "text"
+                },
+                {
+                  "key": "attachmentUrl",
+                  "type": "file",
+                  "src": []
+                }
+              ]
+            }
+          },
+          "event": [
+            {
+              "listen": "test",
+              "script": {
+                "type": "text/javascript",
+                "exec": [
+                  "pm.test('Status is 200 or 201', function () { pm.expect([200, 201]).to.include(pm.response.code); });",
+                  "const json = pm.response.json();",
+                  "pm.expect(json).to.have.property('request');",
+                  "pm.environment.set('collaborationRequestId', json.request._id || json.request.id);",
+                  "pm.test('General collaboration request has no post', function () {",
+                  "  pm.expect(json.request.postId === null || typeof json.request.postId === 'undefined').to.equal(true);",
+                  "  pm.expect(json.request).to.have.property('status', 'pending');",
+                  "});"
+                ]
+              }
+            }
+          ]
+        },
         {
           "name": "List My Collaboration Requests",
           "request": {
@@ -6183,6 +6255,117 @@
         }
       ]
     },
+    {
+      "name": "Music World",
+      "item": [
+        {
+          "name": "Get Music World Config",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Authorization",
+                "value": "Bearer {{accessToken}}"
+              }
+            ],
+            "url": "{{baseUrl}}/music-world",
+            "description": "Arabic-friendly static screen metadata and optional shortcut cards. The main Instagram-like grid should use Music World Explore Grid."
+          },
+          "event": [
+            {
+              "listen": "test",
+              "script": {
+                "type": "text/javascript",
+                "exec": [
+                  "pm.test('Status is 200', function () { pm.response.to.have.status(200); });",
+                  "const json = pm.response.json();",
+                  "pm.expect(json).to.have.property('title', '???? ????????');",
+                  "pm.expect(json).to.have.property('searchPlaceholder');",
+                  "pm.expect(json.cards).to.be.an('array');",
+                  "pm.expect(json.sections).to.be.an('array');"
+                ]
+              }
+            }
+          ]
+        },
+        {
+          "name": "Music World Explore Grid",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Authorization",
+                "value": "Bearer {{accessToken}}"
+              }
+            ],
+            "url": "{{baseUrl}}/music-world/explore?page=1&limit=20&cursor={{feedCursor}}",
+            "description": "Main Flutter Music World grid. Uses real feed explore posts and maps them to displayUrl/thumbnailUrl for Instagram-like explore UI."
+          },
+          "event": [
+            {
+              "listen": "test",
+              "script": {
+                "type": "text/javascript",
+                "exec": [
+                  "pm.test('Status is 200', function () { pm.response.to.have.status(200); });",
+                  "const json = pm.response.json();",
+                  "pm.expect(json.items).to.be.an('array');",
+                  "pm.expect(json).to.have.property('pagination');",
+                  "pm.expect(json.pagination).to.have.property('hasNextPage');",
+                  "if ((json.items || []).length) {",
+                  "  const item = json.items[0];",
+                  "  pm.expect(item).to.have.property('id');",
+                  "  pm.expect(item).to.have.property('postType');",
+                  "  pm.expect(item).to.have.property('thumbnailUrl');",
+                  "  pm.expect(item).to.have.property('displayUrl');",
+                  "  pm.expect(item).to.have.property('media');",
+                  "  pm.expect(item).to.have.property('author');",
+                  "  pm.expect(item).to.have.property('engagement');",
+                  "  pm.expect(item).to.have.property('isLiked');",
+                  "  pm.expect(item).to.have.property('isSaved');",
+                  "}"
+                ]
+              }
+            }
+          ]
+        },
+        {
+          "name": "Music World Search Posts",
+          "request": {
+            "method": "GET",
+            "header": [
+              {
+                "key": "Authorization",
+                "value": "Bearer {{accessToken}}"
+              }
+            ],
+            "url": "{{baseUrl}}/music-world/search?q={{searchQuery}}&page=1&limit={{searchLimit}}",
+            "description": "Search bar endpoint for Music World. Searches real posts/media, not static categories."
+          },
+          "event": [
+            {
+              "listen": "test",
+              "script": {
+                "type": "text/javascript",
+                "exec": [
+                  "pm.test('Status is 200', function () { pm.response.to.have.status(200); });",
+                  "const json = pm.response.json();",
+                  "pm.expect(json.items).to.be.an('array');",
+                  "pm.expect(json).to.have.property('pagination');",
+                  "if ((json.items || []).length) {",
+                  "  const item = json.items[0];",
+                  "  pm.expect(item).to.have.property('id');",
+                  "  pm.expect(item).to.have.property('postType');",
+                  "  pm.expect(item).to.have.property('displayUrl');",
+                  "  pm.expect(item).to.have.property('author');",
+                  "}"
+                ]
+              }
+            }
+          ]
+        }
+      ]
+    },
     {
       "name": "Smoke",
       "item": [

postman/Oudelaa-Mobile.postman_collection.json

@@ -2810,13 +2810,29 @@
               }
             ],
             "body": {
-              "mode": "raw",
+              "mode": "formdata",
-              "raw": "{\n  \"targetUserId\": \"{{targetUserId}}\",\n  \"collaborationType\": \"{{collaborationType}}\",\n  \"message\": \"{{collaborationMessage}}\",\n  \"attachmentUrl\": \"{{collaborationAttachmentUrl}}\",\n  \"attachmentType\": \"{{collaborationAttachmentType}}\"\n}",
+              "formdata": [
-              "options": {
+                {
-                "raw": {
+                  "key": "collaborationType",
-                  "language": "json"
+                  "value": "{{collaborationType}}",
+                  "type": "text"
+                },
+                {
+                  "key": "message",
+                  "value": "حابب شارك بتعاون على هذا البوست",
+                  "type": "text"
+                },
+                {
+                  "key": "attachmentType",
+                  "value": "{{collaborationAttachmentType}}",
+                  "type": "text"
+                },
+                {
+                  "key": "attachmentUrl",
+                  "type": "file",
+                  "src": []
                 }
-              }
+              ]
             }
           },
           "event": [
@@ -2852,13 +2868,29 @@
               }
             ],
             "body": {
-              "mode": "raw",
+              "mode": "formdata",
-              "raw": "{\n  \"collaborationType\": \"{{collaborationType}}\",\n  \"message\": \"{{collaborationMessage}}\",\n  \"attachmentUrl\": \"{{collaborationAttachmentUrl}}\",\n  \"attachmentType\": \"{{collaborationAttachmentType}}\"\n}",
+              "formdata": [
-              "options": {
+                {
-                "raw": {
+                  "key": "collaborationType",
-                  "language": "json"
+                  "value": "{{collaborationType}}",
+                  "type": "text"
+                },
+                {
+                  "key": "message",
+                  "value": "حابب نتعاون على عمل جديد",
+                  "type": "text"
+                },
+                {
+                  "key": "attachmentType",
+                  "value": "{{collaborationAttachmentType}}",
+                  "type": "text"
+                },
+                {
+                  "key": "attachmentUrl",
+                  "type": "file",
+                  "src": []
                 }
-              }
+              ]
             }
           },
           "event": [

src/modules/collaboration-requests/collaboration-requests.service.spec.ts

@@ -69,7 +69,7 @@ const createService = () => {
 };
 
 describe('CollaborationRequestsService', () => {
-  it('creates a pending collaboration request and notifies the target user', async () => {
+  it('allows a non-owner viewer to request collaboration on a post and notifies the post owner', async () => {
     const requesterId = new Types.ObjectId().toString();
     const targetUserId = new Types.ObjectId().toString();
     const postId = new Types.ObjectId().toString();
@@ -81,7 +81,7 @@ describe('CollaborationRequestsService', () => {
     const { service, model, postsRepository, usersRepository, blocksRepository, notificationsService } =
       createService();
 
-    postsRepository.findById.mockResolvedValue({ authorId: new Types.ObjectId(requesterId) });
+    postsRepository.findById.mockResolvedValue({ authorId: new Types.ObjectId(targetUserId) });
     usersRepository.findById.mockResolvedValue({ isDisabled: false });
     blocksRepository.findAnyBetween.mockResolvedValue(null);
     model.findOne
@@ -91,7 +91,6 @@ describe('CollaborationRequestsService', () => {
 
     await expect(
       service.create(requesterId, postId, {
-        targetUserId,
         collaborationType: 'duet',
         message: 'Let us work',
       }),
@@ -100,6 +99,16 @@ describe('CollaborationRequestsService', () => {
       request: expect.objectContaining({ populated: true }),
     });
 
+    expect(model.findOneAndUpdate).toHaveBeenCalledWith(
+      expect.objectContaining({
+        postId: new Types.ObjectId(postId),
+        requesterId: new Types.ObjectId(requesterId),
+        targetUserId: new Types.ObjectId(targetUserId),
+        status: 'pending',
+      }),
+      expect.any(Object),
+      expect.any(Object),
+    );
     expect(notificationsService.create).toHaveBeenCalledWith(
       expect.objectContaining({
         actorId: requesterId,
@@ -111,6 +120,18 @@ describe('CollaborationRequestsService', () => {
     );
   });
 
+  it('prevents the post owner from requesting collaboration on their own post', async () => {
+    const requesterId = new Types.ObjectId().toString();
+    const postId = new Types.ObjectId().toString();
+    const { service, postsRepository } = createService();
+
+    postsRepository.findById.mockResolvedValue({ authorId: new Types.ObjectId(requesterId) });
+
+    await expect(service.create(requesterId, postId, {})).rejects.toThrow(
+      'You cannot request collaboration on your own post',
+    );
+  });
+
   it('creates a general collaboration request from a user profile', async () => {
     const requesterId = new Types.ObjectId().toString();
     const targetUserId = new Types.ObjectId().toString();
@@ -272,7 +293,7 @@ describe('CollaborationRequestsService', () => {
     });
 
     expect(postsRepository.updateById).toHaveBeenCalledWith(postId.toString(), {
-      $addToSet: { collaboratorIds: request.targetUserId },
+      $addToSet: { collaboratorIds: request.requesterId },
     });
     expect(notificationsService.create).toHaveBeenCalledWith(
       expect.objectContaining({

src/modules/collaboration-requests/collaboration-requests.service.ts

@@ -52,30 +52,27 @@ export class CollaborationRequestsService {
     dto: CreateCollaborationRequestDto,
     file?: UploadedAudioFile,
   ) {
-    const targetUserId = dto.targetUserId;
+    if (!Types.ObjectId.isValid(postId)) {
-
-    if (!Types.ObjectId.isValid(postId) || !Types.ObjectId.isValid(targetUserId)) {
       throw new BadRequestException('Invalid collaboration request');
     }
 
-    if (requesterId === targetUserId) {
+    const post = await this.postsRepository.findById(postId);
-      throw new BadRequestException('You cannot invite yourself');
-    }
-
-    const [post, targetUser, block] = await Promise.all([
-      this.postsRepository.findById(postId),
-      this.usersRepository.findById(targetUserId),
-      this.blocksRepository.findAnyBetween(requesterId, targetUserId),
-    ]);
 
     if (!post) {
       throw new NotFoundException('Post not found');
     }
 
-    if (post.authorId.toString() !== requesterId) {
+    const targetUserId = post.authorId.toString();
-      throw new ForbiddenException('Only the post owner can invite collaborators');
+
+    if (requesterId === targetUserId) {
+      throw new BadRequestException('You cannot request collaboration on your own post');
     }
 
+    const [targetUser, block] = await Promise.all([
+      this.usersRepository.findById(targetUserId),
+      this.blocksRepository.findAnyBetween(requesterId, targetUserId),
+    ]);
+
     if (!targetUser || targetUser.isDisabled) {
       throw new NotFoundException('Target user not found');
     }
@@ -302,7 +299,7 @@ export class CollaborationRequestsService {
 
     if (request.postId) {
       await this.postsRepository.updateById(request.postId.toString(), {
-        $addToSet: { collaboratorIds: request.targetUserId },
+        $addToSet: { collaboratorIds: request.requesterId },
       });
     }
 

src/modules/collaboration-requests/dto/create-collaboration-request.dto.ts

@@ -8,8 +8,9 @@ import {
 } from '../schemas/collaboration-request.schema';
 
 export class CreateCollaborationRequestDto {
+  @IsOptional()
   @IsMongoId()
-  targetUserId!: string;
+  targetUserId?: string;
 
   @IsOptional()
   @Transform(({ value }) => (typeof value === 'string' ? value.trim().toLowerCase() : value))