/**
* Update Pull Request Operation
* ===========================
*
* This operation updates an existing pull request in a GitHub repository.
*/
import { OperationResult } from '../../../../types/operation.result.types.js';
import { UpdatePullRequestRequestType, UpdatePullRequestResponseType } from './update.pull.request.types.js';
import { getGitHubService } from '../../../../services/githubAccess/github.service.js';
import { ApplicationErrorHandlingUtility } from '../../../../utilities/error.handling.utility.js';
import { StructuredLoggingUtility } from '../../../../utilities/structured.logging.utility.js';
/**
* Updates an existing pull request in a GitHub repository
*
* @param {UpdatePullRequestRequestType} requestPayload - Request parameters containing update details
* @returns {Promise<OperationResult<UpdatePullRequestResponseType>>} Operation result with success or error information
*/
export async function updateRepositoryPullRequest(
requestPayload: UpdatePullRequestRequestType
): Promise<OperationResult<UpdatePullRequestResponseType>> {
try {
StructuredLoggingUtility.recordInfoEntry('Updating pull request', {
owner: requestPayload.owner,
repo: requestPayload.repo,
pull_number: requestPayload.pull_number
});
// Get GitHub service
const githubService = getGitHubService();
// Determine which fields are being updated
const updatedFields: string[] = [];
if (requestPayload.title) updatedFields.push('title');
if (requestPayload.body) updatedFields.push('body');
if (requestPayload.state) updatedFields.push('state');
if (requestPayload.base) updatedFields.push('base');
if (requestPayload.maintainer_can_modify !== undefined) updatedFields.push('maintainer_can_modify');
// Update the pull request
const updatedPullRequest = await githubService.updatePullRequest({
owner: requestPayload.owner,
repo: requestPayload.repo,
pull_number: requestPayload.pull_number,
title: requestPayload.title,
body: requestPayload.body,
state: requestPayload.state,
base: requestPayload.base,
maintainer_can_modify: requestPayload.maintainer_can_modify
});
// Return success response
return {
resultSuccessful: true,
resultData: {
pullRequest: updatedPullRequest,
repository: {
owner: requestPayload.owner,
name: requestPayload.repo
},
updatedFields: updatedFields,
updateTimestamp: new Date().toISOString()
}
};
} catch (error) {
StructuredLoggingUtility.recordErrorEntry('Error updating pull request', {
error: error instanceof Error ? error.message : String(error),
requestPayload
});
return {
resultSuccessful: false,
resultError: ApplicationErrorHandlingUtility.createGithubApiError(
'Failed to update pull request',
{
owner: requestPayload.owner,
repo: requestPayload.repo,
pull_number: requestPayload.pull_number,
originalError: error
}
)
};
}
}
