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Add commits dropdown in PR files view and allow commit by commit review (#25528)

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This PR adds a new dropdown to select a commit or a commit range
(shift-click like github) of a Pull Request.
After selection of a commit only the changes of this commit will be shown.
When selecting a range of commits the diff of this range is shown.

This allows to review a PR commit by commit or by viewing only commit ranges.
The "Show changes since your last review" mechanism github uses is implemented, too.
When reviewing a single commit or a commit range the "Viewed" functionality is disabled.

## Screenshots

### The commit dropdown

![image](0db3ae62-1272-436c-be64-4730c5d611e3)

### Selecting a commit range

![image](ad81eedb-8437-42b0-8073-2d940c25fe8f)

### Show changes of a single commit only

![image](6b1a113b-73ef-4ecc-adf6-bc2340bb8f97)

### Show changes of a commit range

![image](6401b358-cd66-4c09-8baa-6cf6177f23a7)


Fixes https://github.com/go-gitea/gitea/issues/20989
Fixes https://github.com/go-gitea/gitea/issues/19263

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>
This commit is contained in:
sebastian-sauer 2023-07-28 21:18:12 +02:00 • committed by GitHub
parent 4971a10543
commit 55532061c8
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
71 changed files with 748 additions and 35 deletions
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71
services/pull/pull.go
View file

@ -10,6 +10,7 @@ import (
"os"
"regexp"
"strings"
"time"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/models/db"
@ -17,7 +18,9 @@ import (
issues_model "code.gitea.io/gitea/models/issues"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/container"
gitea_context "code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/json"
@ -856,3 +859,71 @@ func IsHeadEqualWithBranch(ctx context.Context, pr *issues_model.PullRequest, br
}
return baseCommit.HasPreviousCommit(headCommit.ID)
}
type CommitInfo struct {
Summary string `json:"summary"`
CommitterOrAuthorName string `json:"committer_or_author_name"`
ID string `json:"id"`
ShortSha string `json:"short_sha"`
Time string `json:"time"`
}
// GetPullCommits returns all commits on given pull request and the last review commit sha
func GetPullCommits(ctx *gitea_context.Context, issue *issues_model.Issue) ([]CommitInfo, string, error) {
pull := issue.PullRequest
baseGitRepo := ctx.Repo.GitRepo
if err := pull.LoadBaseRepo(ctx); err != nil {
return nil, "", err
}
baseBranch := pull.BaseBranch
if pull.HasMerged {
baseBranch = pull.MergeBase
}
prInfo, err := baseGitRepo.GetCompareInfo(pull.BaseRepo.RepoPath(), baseBranch, pull.GetGitRefName(), true, false)
if err != nil {
return nil, "", err
}
commits := make([]CommitInfo, 0, len(prInfo.Commits))
for _, commit := range prInfo.Commits {
var committerOrAuthorName string
var commitTime time.Time
if commit.Committer != nil {
committerOrAuthorName = commit.Committer.Name
commitTime = commit.Committer.When
} else {
committerOrAuthorName = commit.Author.Name
commitTime = commit.Author.When
}
commits = append(commits, CommitInfo{
Summary: commit.Summary(),
CommitterOrAuthorName: committerOrAuthorName,
ID: commit.ID.String(),
ShortSha: base.ShortSha(commit.ID.String()),
Time: commitTime.Format(time.RFC3339),
})
}
var lastReviewCommitID string
if ctx.IsSigned {
// get last review of current user and store information in context (if available)
lastreview, err := issues_model.FindLatestReviews(ctx, issues_model.FindReviewOptions{
IssueID: issue.ID,
ReviewerID: ctx.Doer.ID,
Type: issues_model.ReviewTypeUnknown,
})
if err != nil && !issues_model.IsErrReviewNotExist(err) {
return nil, "", err
}
if len(lastreview) > 0 {
lastReviewCommitID = lastreview[0].CommitID
}
}
return commits, lastReviewCommitID, nil
}