/**
* Merge Pull Request Operation
* ===========================
*
* This operation merges a pull request in a GitHub repository.
*/
import { OperationResult } from '../../../../types/operation.result.types.js';
import { MergePullRequestRequestType, MergePullRequestResponseType } from './merge.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';
/**
* Merges a pull request in a GitHub repository
*
* @param {MergePullRequestRequestType} requestPayload - Request parameters containing merge details
* @returns {Promise<OperationResult<MergePullRequestResponseType>>} Operation result with success or error information
*/
export async function mergeRepositoryPullRequest(
requestPayload: MergePullRequestRequestType
): Promise<OperationResult<MergePullRequestResponseType>> {
try {
StructuredLoggingUtility.recordInfoEntry('Merging pull request', {
owner: requestPayload.owner,
repo: requestPayload.repo,
pull_number: requestPayload.pull_number,
merge_method: requestPayload.merge_method
});
// Get GitHub service
const githubService = getGitHubService();
// Merge the pull request
const mergeResult = await githubService.mergePullRequest({
owner: requestPayload.owner,
repo: requestPayload.repo,
pull_number: requestPayload.pull_number,
commit_title: requestPayload.commit_title,
commit_message: requestPayload.commit_message,
merge_method: requestPayload.merge_method
});
// Return success response
return {
resultSuccessful: true,
resultData: {
mergeResult: {
sha: mergeResult.sha || '', // Provide empty string as default if sha is undefined
merged: mergeResult.merged,
message: mergeResult.message
},
repository: {
owner: requestPayload.owner,
name: requestPayload.repo
},
pullRequestNumber: requestPayload.pull_number,
mergeTimestamp: new Date().toISOString()
}
};
} catch (error) {
StructuredLoggingUtility.recordErrorEntry('Error merging pull request', {
error: error instanceof Error ? error.message : String(error),
requestPayload
});
return {
resultSuccessful: false,
resultError: ApplicationErrorHandlingUtility.createGithubApiError(
'Failed to merge pull request',
{
owner: requestPayload.owner,
repo: requestPayload.repo,
pull_number: requestPayload.pull_number,
originalError: error
}
)
};
}
}
