comments implement

src/modules/comment/application/mappers/comment-application.mapper.ts

@@ -0,0 +1,19 @@
+import { Comment } from '../../domain/entities/comment.entity.js';
+import { CommentDto } from '../dto/comment.dto.js';
+import { UserDto } from '../../../user/application/dto/user.dto.js';
+
+export class CommentApplicationMapper {
+  static toDto(comment: Comment, usersById: ReadonlyMap<string, UserDto>): CommentDto {
+    return {
+      id: comment.id as string,
+      issueId: comment.issueId,
+      authorId: comment.authorId,
+      author: comment.authorId ? (usersById.get(comment.authorId) ?? null) : null,
+      content: comment.isDeleted ? null : comment.content,
+      editedAt: comment.editedAt,
+      deletedAt: comment.deletedAt,
+      createdAt: comment.createdAt,
+      updatedAt: comment.updatedAt,
+    };
+  }
+}