private void AddIssueOrPullRequest(GitHubEventRepository repository, GitHubEventIssueOrPullRequest issueOrPullRequest)
{
var index = _indexService.Index;
if (index is null)
{
return;
}
var crawledRepo = index.Repos.SingleOrDefault(r => r.Id == repository.Id);
if (crawledRepo is null)
{
return;
}
var crawledIssue = new CrawledIssue();
crawledIssue.Id = issueOrPullRequest.Id;
crawledIssue.Repo = crawledRepo;
crawledIssue.Number = issueOrPullRequest.Number;
crawledIssue.CreatedAt = issueOrPullRequest.CreatedAt;
crawledIssue.CreatedBy = issueOrPullRequest.User.Login;
crawledIssue.IsPullRequest = issueOrPullRequest is GitHubEventPullRequest;
UpdateIssueOrPullRequest(repository, issueOrPullRequest, crawledIssue);
crawledRepo.Issues[crawledIssue.Number] = crawledIssue;
AddTrieTerms(crawledIssue, crawledIssue.GetTrieTerms());
_indexService.NotifyIndexChanged();
}
private void RemoveIssue(CrawledRepo crawledRepo, CrawledIssue crawledIssue)
{
var oldTrieTerms = crawledIssue.GetTrieTerms();
crawledRepo.Issues.Remove(crawledIssue.Number);
RemoveTrieTerms(crawledIssue, oldTrieTerms);
}
private void RemoveTrieTerms(CrawledIssue issue, IEnumerable <string> terms)
{
var trie = _indexService.Index?.Trie;
if (trie is null)
{
return;
}
foreach (var term in terms)
{
trie.Remove(term, issue);
}
}
private void UpdateTrie(CrawledIssue issue, IEnumerable <string> oldTerms)
{
var trie = _indexService.Index?.Trie;
if (trie is null)
{
return;
}
var newTerms = issue.GetTrieTerms();
var removedTerms = oldTerms.Where(t => !newTerms.Contains(t));
var addedTerms = newTerms.Where(t => !oldTerms.Contains(t));
RemoveTrieTerms(issue, removedTerms);
AddTrieTerms(issue, addedTerms);
}
static string GetState(CrawledIssue issue)
{
if (issue.IsPullRequest && issue.IsMerged)
{
return("merged");
}
else if (issue.IsPullRequest && !issue.IsOpen)
{
return("unmerged");
}
else if (issue.IsOpen)
{
return("open");
}
else
{
return("closed");
}
}
private void UpdateIssueOrPullRequest(GitHubEventRepository repository, GitHubEventIssueOrPullRequest issueOrPullRequest, CrawledIssue crawledIssue)
{
crawledIssue.IsOpen = issueOrPullRequest.State == "open";
crawledIssue.Title = issueOrPullRequest.Title;
crawledIssue.IsLocked = issueOrPullRequest.Locked;
crawledIssue.UpdatedAt = issueOrPullRequest.UpdatedAt; // TODO: Non-atomic write
crawledIssue.ClosedAt = issueOrPullRequest.ClosedAt; // TODO: Non-atomic write
crawledIssue.Assignees = issueOrPullRequest.Assignees.Select(a => a.Login).ToArray();
crawledIssue.Labels = issueOrPullRequest.Labels.Select(l => GetOrCreateLabel(repository, l)).ToArray();
crawledIssue.Milestone = GetOrCreateMilestone(repository, issueOrPullRequest.Milestone);
if (issueOrPullRequest is GitHubEventPullRequest pullRequest)
{
crawledIssue.IsMerged = pullRequest.Merged;
crawledIssue.IsDraft = pullRequest.Draft;
}
}