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113 lines
3.5 KiB
113 lines
3.5 KiB
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package comments
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import (
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"bytes"
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"fmt"
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"strings"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/notification"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/services/gitdiff"
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)
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// CreateIssueComment creates a plain issue comment.
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func CreateIssueComment(doer *models.User, repo *models.Repository, issue *models.Issue, content string, attachments []string) (*models.Comment, error) {
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comment, err := models.CreateComment(&models.CreateCommentOptions{
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Type: models.CommentTypeComment,
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Doer: doer,
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Repo: repo,
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Issue: issue,
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Content: content,
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Attachments: attachments,
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})
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if err != nil {
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return nil, err
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}
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notification.NotifyCreateIssueComment(doer, repo, issue, comment)
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return comment, nil
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}
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// CreateCodeComment creates a plain code comment at the specified line / path
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func CreateCodeComment(doer *models.User, repo *models.Repository, issue *models.Issue, content, treePath string, line, reviewID int64) (*models.Comment, error) {
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var commitID, patch string
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pr, err := models.GetPullRequestByIssueID(issue.ID)
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if err != nil {
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return nil, fmt.Errorf("GetPullRequestByIssueID: %v", err)
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}
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if err := pr.GetBaseRepo(); err != nil {
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return nil, fmt.Errorf("GetHeadRepo: %v", err)
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}
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gitRepo, err := git.OpenRepository(pr.BaseRepo.RepoPath())
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if err != nil {
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return nil, fmt.Errorf("OpenRepository: %v", err)
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}
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defer gitRepo.Close()
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// FIXME validate treePath
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// Get latest commit referencing the commented line
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// No need for get commit for base branch changes
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if line > 0 {
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commit, err := gitRepo.LineBlame(pr.GetGitRefName(), gitRepo.Path, treePath, uint(line))
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if err == nil {
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commitID = commit.ID.String()
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} else if !strings.Contains(err.Error(), "exit status 128 - fatal: no such path") {
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return nil, fmt.Errorf("LineBlame[%s, %s, %s, %d]: %v", pr.GetGitRefName(), gitRepo.Path, treePath, line, err)
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}
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}
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// Only fetch diff if comment is review comment
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if reviewID != 0 {
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headCommitID, err := gitRepo.GetRefCommitID(pr.GetGitRefName())
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if err != nil {
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return nil, fmt.Errorf("GetRefCommitID[%s]: %v", pr.GetGitRefName(), err)
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}
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patchBuf := new(bytes.Buffer)
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if err := gitdiff.GetRawDiffForFile(gitRepo.Path, pr.MergeBase, headCommitID, gitdiff.RawDiffNormal, treePath, patchBuf); err != nil {
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return nil, fmt.Errorf("GetRawDiffForLine[%s, %s, %s, %s]: %v", err, gitRepo.Path, pr.MergeBase, headCommitID, treePath)
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}
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patch = gitdiff.CutDiffAroundLine(patchBuf, int64((&models.Comment{Line: line}).UnsignedLine()), line < 0, setting.UI.CodeCommentLines)
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}
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return models.CreateComment(&models.CreateCommentOptions{
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Type: models.CommentTypeCode,
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Doer: doer,
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Repo: repo,
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Issue: issue,
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Content: content,
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LineNum: line,
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TreePath: treePath,
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CommitSHA: commitID,
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ReviewID: reviewID,
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Patch: patch,
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})
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}
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// UpdateComment updates information of comment.
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func UpdateComment(c *models.Comment, doer *models.User, oldContent string) error {
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if err := models.UpdateComment(c, doer); err != nil {
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return err
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}
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notification.NotifyUpdateComment(doer, c, oldContent)
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return nil
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}
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// DeleteComment deletes the comment
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func DeleteComment(comment *models.Comment, doer *models.User) error {
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if err := models.DeleteComment(comment, doer); err != nil {
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return err
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}
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notification.NotifyDeleteComment(doer, comment)
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return nil
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}
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