added swagger docs

src/conversations/conversations.controller.ts

@@ -10,7 +10,7 @@ import {
 import { ConversationsService } from './conversations.service';
 import { CreateConversationDto } from './dto/create-conversation.dto';
 import { UpdateConversationDto } from './dto/update-conversation.dto';
-import { ApiOperation } from '@nestjs/swagger';
+import { ApiBody, ApiOperation, ApiParam, ApiResponse } from '@nestjs/swagger';
 import path from 'path';
 
 @Controller('conversations')
@@ -30,6 +30,28 @@ export class ConversationsController {
   }
 
   @Patch(':convId/add-participant')
+  @ApiOperation({ summary: 'Add a participant to a conversation' })
+  @ApiParam({
+    name: 'convId',
+    type: String,
+    description: 'The ID of the conversation',
+    example: 'conv_abc123',
+  })
+  @ApiBody({
+    schema: {
+      type: 'object',
+      required: ['userId'],
+      properties: {
+        userId: {
+          type: 'string',
+          description: 'The ID of the user to add',
+          example: 'user_xyz789',
+        },
+      },
+    },
+  })
+  @ApiResponse({ status: 200, description: 'Participant added successfully' })
+  @ApiResponse({ status: 404, description: 'Conversation or user not found' })
   async addParticipant(
     @Param('convId') convId: string,
     @Body('userId') userId: string,
@@ -38,10 +60,33 @@ export class ConversationsController {
   }
 
   @Patch(':convId/remove-participant')
+  @ApiOperation({ summary: 'Remove a participant from a conversation' })
+  @ApiParam({
+    name: 'convId',
+    type: String,
+    description: 'The ID of the conversation',
+    example: 'conv_abc123',
+  })
+  @ApiBody({
+    schema: {
+      type: 'object',
+      required: ['userId'],
+      properties: {
+        userId: {
+          type: 'string',
+          description: 'The ID of the user to remove',
+          example: 'user_xyz789',
+        },
+      },
+    },
+  })
+  @ApiResponse({ status: 200, description: 'Participant removed successfully' })
+  @ApiResponse({ status: 404, description: 'Conversation or user not found' })
   async removeParticipant(
     @Param('convId') convId: string,
     @Body('userId') userId: string,
   ) {
     return this.conversationsService.removeParticipant(convId, userId);
   }
+
 }

src/conversations/dto/create-conversation.dto.ts

@@ -14,7 +14,7 @@ export class CreateConversationDto {
   @ApiProperty({
     enum: ConversationType,
     enumName: 'ConversationType',
-    example: ConversationType.P2P,
+    example: ConversationType.GROUP,
     description: 'Type of the conversation',
   })
   @IsEnum(ConversationType)