private async Task <ReviewRevisionModel> CreateBaselineRevision(
CodeFile baselineCodeFile,
MemoryStream baseLineStream,
PullRequestModel prModel,
string fileName)
{
var newRevision = new ReviewRevisionModel()
{
Author = prModel.Author,
Label = $"Baseline for PR {prModel.PullRequestNumber}"
};
var reviewCodeFileModel = await _reviewManager.CreateReviewCodeFileModel(newRevision.RevisionId, baseLineStream, baselineCodeFile);
reviewCodeFileModel.FileName = fileName;
newRevision.Files.Add(reviewCodeFileModel);
return(newRevision);
}
public async Task <string> GetApiDiffFromAutomaticReview(CodeFile codeFile, int prNumber, string originalFileName, MemoryStream memoryStream, PullRequestModel pullRequestModel)
{
// Get automatically generated master review for package or previously cloned review for this pull request
var review = await GetBaseLineReview(codeFile.Language, codeFile.PackageName, pullRequestModel);
if (review == null)
{
return("");
}
// Check if API surface level matches with any revisions
var renderedCodeFile = new RenderedCodeFile(codeFile);
if (await IsReviewSame(review, renderedCodeFile))
{
return("");
}
if (pullRequestModel.ReviewId != null)
{
// If baseline review was already created and if APIs in current commit doesn't match any of the revisions in generated review then create new baseline using main branch and compare again.
// If APIs are still different, find the diff against latest baseline.
review = await GetBaseLineReview(codeFile.Language, codeFile.PackageName, pullRequestModel, true);
review.ReviewId = pullRequestModel.ReviewId;
if (await IsReviewSame(review, renderedCodeFile))
{
return("");
}
}
var newRevision = new ReviewRevisionModel()
{
Author = review.Author,
Label = "Created for PR " + prNumber
};
var stringBuilder = new StringBuilder();
var diffUrl = REVIEW_DIFF_URL.Replace("{ReviewId}", review.ReviewId).Replace("{NewRevision}", review.Revisions.Last().RevisionId);
stringBuilder.Append($"API changes have been detected in `{codeFile.PackageName}`. You can review API changes [here]({diffUrl})").Append(Environment.NewLine);
// If review doesn't match with any revisions then generate formatted diff against last revision of automatic review
await GetFormattedDiff(renderedCodeFile, review.Revisions.Last(), stringBuilder);
var reviewCodeFileModel = await _reviewManager.CreateReviewCodeFileModel(newRevision.RevisionId, memoryStream, codeFile);
reviewCodeFileModel.FileName = originalFileName;
newRevision.Files.Add(reviewCodeFileModel);
review.Revisions.Add(newRevision);
pullRequestModel.ReviewId = review.ReviewId;
review.FilterType = ReviewType.PullRequest;
await _reviewsRepository.UpsertReviewAsync(review);
await _pullRequestsRepository.UpsertPullRequestAsync(pullRequestModel);
return(stringBuilder.ToString());
}