Add Instagram-style social features and Postman collections

src/modules/posts/dto/update-post.dto.ts

@@ -7,6 +7,7 @@ import {
   IsMongoId,
   IsNumber,
   IsOptional,
+  IsBoolean,
   IsString,
   IsUrl,
   Length,
@@ -82,6 +83,24 @@ export class UpdatePostDto {
   @IsUrl({ require_tld: false }, { each: true })
   imageUrls?: string[];
 
+  @ApiPropertyOptional({ type: [String], description: 'Caption per carousel image, matched by order' })
+  @IsOptional()
+  @Transform(toStringArray)
+  @IsArray()
+  @ArrayMaxSize(10)
+  @IsString({ each: true })
+  @Length(0, 300, { each: true })
+  imageCaptions?: string[];
+
+  @ApiPropertyOptional({ type: [String], description: 'Alt text per carousel image, matched by order' })
+  @IsOptional()
+  @Transform(toStringArray)
+  @IsArray()
+  @ArrayMaxSize(10)
+  @IsString({ each: true })
+  @Length(0, 300, { each: true })
+  imageAltTexts?: string[];
+
   @ApiPropertyOptional({ type: [String], description: 'Set tagged user ids (max 20)' })
   @IsOptional()
   @Transform(toStringArray)
@@ -90,6 +109,14 @@ export class UpdatePostDto {
   @IsMongoId({ each: true })
   taggedUserIds?: string[];
 
+  @ApiPropertyOptional({ type: [String], description: 'Collaborator user ids (max 5)' })
+  @IsOptional()
+  @Transform(toStringArray)
+  @IsArray()
+  @ArrayMaxSize(5)
+  @IsMongoId({ each: true })
+  collaboratorIds?: string[];
+
   @ApiPropertyOptional({ type: [String], description: 'Set mention usernames like rami_sabry (max 30)' })
   @IsOptional()
   @Transform(toStringArray)
@@ -123,4 +150,14 @@ export class UpdatePostDto {
   @IsOptional()
   @IsEnum(PostVisibility)
   visibility?: PostVisibility;
+
+  @ApiPropertyOptional()
+  @IsOptional()
+  @IsBoolean()
+  commentsDisabled?: boolean;
+
+  @ApiPropertyOptional()
+  @IsOptional()
+  @IsBoolean()
+  commentsFollowersOnly?: boolean;
 }