github-repos-manager-mcp/src/handlers/comments.cjs

Model Context Protocol (MCP) server that enables your MCP client (e.g., Claude Desktop, Cline, Roo Code, Cursor, Windsurf, etc.) to interact with GitHub repositories using your GitHub personal access token.

// src/handlers/comments.cjs

const commentFormatters = require("../formatters/comments.cjs");

async function listIssueComments(args, apiService) {
  const { owner, repo, issue_number, per_page = 30, since } = args;

  if (!owner || !repo) {
    throw new Error(
      "Owner and repository name are required for listIssueComments. Please provide them in arguments or ensure a default is set."
    );
  }
  if (!issue_number) {
    throw new Error("issue_number is required for listIssueComments.");
  }

  const params = new URLSearchParams();
  params.append("per_page", per_page.toString());
  if (since) {
    params.append("since", since);
  }

  const comments = await apiService.makeGitHubRequest(
    `/repos/${owner}/${repo}/issues/${issue_number}/comments?${params.toString()}`
  );
  return commentFormatters.formatListIssueCommentsOutput(
    comments,
    issue_number
  );
}

async function createIssueComment(args, apiService) {
  const { owner, repo, issue_number, body } = args;

  if (!owner || !repo) {
    throw new Error(
      "Owner and repository name are required for createIssueComment. Please provide them in arguments or ensure a default is set."
    );
  }
  if (!issue_number) {
    throw new Error("issue_number is required for createIssueComment.");
  }
  if (!body) {
    throw new Error("body is required for createIssueComment.");
  }

  const comment = await apiService.makeGitHubRequest(
    `/repos/${owner}/${repo}/issues/${issue_number}/comments`,
    {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ body }),
    }
  );
  return commentFormatters.formatCreateIssueCommentOutput(
    comment,
    issue_number
  );
}

async function editIssueComment(args, apiService) {
  const { owner, repo, comment_id, body } = args;

  if (!owner || !repo) {
    throw new Error(
      "Owner and repository name are required for editIssueComment. Please provide them in arguments or ensure a default is set."
    );
  }
  if (!comment_id) {
    throw new Error("comment_id is required for editIssueComment.");
  }
  if (!body) {
    throw new Error("body is required for editIssueComment.");
  }

  const updatedComment = await apiService.makeGitHubRequest(
    `/repos/${owner}/${repo}/issues/comments/${comment_id}`,
    {
      method: "PATCH",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ body }),
    }
  );
  return commentFormatters.formatEditIssueCommentOutput(updatedComment);
}

async function deleteIssueComment(args, apiService) {
  const { owner, repo, comment_id } = args;

  if (!owner || !repo) {
    throw new Error(
      "Owner and repository name are required for deleteIssueComment. Please provide them in arguments or ensure a default is set."
    );
  }
  if (!comment_id) {
    throw new Error("comment_id is required for deleteIssueComment.");
  }

  await apiService.makeGitHubRequest(
    `/repos/${owner}/${repo}/issues/comments/${comment_id}`,
    { method: "DELETE" }
  );
  return commentFormatters.formatDeleteIssueCommentOutput(comment_id);
}

module.exports = {
  listIssueComments,
  createIssueComment,
  editIssueComment,
  deleteIssueComment,
};