comment-service.ts•1.65 kB
import { ErrorCode, McpError } from '@modelcontextprotocol/sdk/types.js';
import { CreateCommentArgs } from '../../types/linear/comment';
import { LinearComment } from '../../types/linear/issue';
import { LinearBaseService } from './base-service';
export class CommentService extends LinearBaseService {
/**
* Creates a new comment on an issue
* @param args The comment creation arguments
* @returns The created comment
*/
async createComment(args: CreateCommentArgs): Promise<LinearComment> {
try {
// Verify issue exists
const issue = await this.client.issue(args.issueId);
if (!issue) {
throw new McpError(ErrorCode.InvalidRequest, `Issue not found: ${args.issueId}`);
}
// Create comment using the client
const result = await (this.client as any).createComment({
issueId: issue.id,
body: args.body
});
if (!result.success || !result.comment) {
throw new McpError(ErrorCode.InternalError, 'Failed to create comment');
}
// Get the created comment
const comment = await result.comment;
const user = await comment.user;
// Format response using our existing comment structure
return {
id: comment.id,
body: comment.body,
userId: user?.id ?? '',
userName: user?.name,
createdAt: comment.createdAt.toISOString(),
updatedAt: comment.updatedAt?.toISOString(),
};
} catch (error) {
throw new McpError(
ErrorCode.InternalError,
`Failed to create comment: ${error instanceof Error ? error.message : String(error)}`
);
}
}
}