first commit

libs/api/tracker/presenters/src/lib/graphql/comment.resolver.ts

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+import { Args, ID, Mutation, Resolver } from '@nestjs/graphql';
+import { User } from '@task-stream/api/identity/domain';
+import { CurrentUser } from '@task-stream/api/identity/presenters';
+import { CommentsService } from '@task-stream/api/tracker/application';
+import { CommandResultGql, CommentGql } from './types';
+
+@Resolver(() => CommentGql)
+export class CommentResolver {
+  constructor(private readonly comments: CommentsService) {}
+
+  @Mutation(() => CommandResultGql)
+  addComment(
+    @CurrentUser() me: User,
+    @Args('issueId', { type: () => ID }) issueId: string,
+    @Args('body') body: string,
+  ) {
+    return this.comments.add(me.id, issueId, body);
+  }
+
+  @Mutation(() => CommandResultGql)
+  editComment(
+    @CurrentUser() me: User,
+    @Args('commentId', { type: () => ID }) commentId: string,
+    @Args('body') body: string,
+  ) {
+    return this.comments.edit(me.id, commentId, body);
+  }
+
+  @Mutation(() => CommandResultGql, { description: 'Author or project admin' })
+  deleteComment(
+    @CurrentUser() me: User,
+    @Args('commentId', { type: () => ID }) commentId: string,
+  ) {
+    return this.comments.delete(me.id, commentId);
+  }
+}