/**
* GitHub Handler
* Handles all GitHub-related operations
*/
export class GitHubHandler {
constructor(octokit) {
this.octokit = octokit;
}
async getPR(args) {
if (!this.octokit) {
throw new Error('GitHub token not configured');
}
const { data: pr } = await this.octokit.pulls.get({
owner: args.owner,
repo: args.repo,
pull_number: args.pr_number
});
let diffText = '';
if (args.include_diff) {
const { data: diff } = await this.octokit.pulls.get({
owner: args.owner,
repo: args.repo,
pull_number: args.pr_number,
mediaType: {
format: 'diff'
}
});
diffText = `${diff}`;
}
const info =
`🔀 Pull Request #${pr.number}: ${pr.title}\n\n` +
`Author: @${pr.user.login}\n` +
`State: ${pr.state}\n` +
`Created: ${pr.created_at}\n` +
`Updated: ${pr.updated_at}\n` +
`Mergeable: ${pr.mergeable}\n` +
`Comments: ${pr.comments}\n` +
`Commits: ${pr.commits}\n` +
`Changed Files: ${pr.changed_files}\n` +
`Additions: +${pr.additions} | Deletions: -${pr.deletions}\n\n` +
`Description:\n${pr.body || 'No description'}\n\n` +
`URL: ${pr.html_url}\n\n` +
`Diff: \n${diffText}`;
return {
content: [
{ type: 'text', text: info },
{
type: 'text',
text: JSON.stringify({
pr_title: pr.title,
pr_body: pr.body,
pr_author: pr.user.login,
state: pr.state,
created_at: pr.created_at,
updated_at: pr.updated_at,
mergeable: pr.mergeable,
comments: pr.comments,
commits: pr.commits,
changed_files: pr.changed_files,
additions: pr.additions,
deletions: pr.deletions,
diff: diffText
})
}
]
};
}
async listPRs(args) {
if (!this.octokit) {
throw new Error('GitHub token not configured');
}
const { data: prs } = await this.octokit.pulls.list({
owner: args.owner,
repo: args.repo,
state: args.state || 'open',
per_page: 30
});
const prList = prs.map(pr =>
`#${pr.number}: ${pr.title}\n` +
` by @${pr.user.login} | ${pr.state}\n` +
` ${pr.html_url}`
).join('\n\n');
return {
content: [
{
type: 'text',
text: `Found ${prs.length} pull requests:\n\n${prList || 'No pull requests found'}`
}
]
};
}
async createReview(args) {
if (!this.octokit) {
throw new Error('GitHub token not configured');
}
const { owner, repo, pr_number, body, event, comments } = args;
// Create review with optional comments
const reviewData = {
owner,
repo,
pull_number: pr_number,
body,
event: event || 'COMMENT', // APPROVE, REQUEST_CHANGES, or COMMENT
};
if (comments && comments.length > 0) {
reviewData.comments = comments.map(comment => ({
path: comment.path,
line: comment.line,
body: comment.body,
side: comment.side || 'RIGHT',
...(comment.start_line && {
start_line: comment.start_line,
start_side: comment.start_side || 'RIGHT'
})
}));
}
const { data: review } = await this.octokit.pulls.createReview(reviewData);
return {
content: [
{
type: 'text',
text: `✅ Review created successfully!\n\n` +
`Event: ${review.state}\n` +
`Review ID: ${review.id}\n` +
`URL: ${review.html_url}`
}
]
};
}
}
