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Fix cannot reopen after pushing commits to a closed PR (#23189) (#23322) 

Backport: #23189
Close: #22784

1. On GH, we can reopen a PR which was closed before after pushing
commits. After reopening PR, we can see the commits that were pushed
after closing PR in the time line. So the case of
[issue](https://github.com/go-gitea/gitea/issues/22784) is a bug which
needs to be fixed.

2. After closing a PR and pushing commits, `headBranchSha` is not equal
to `sha`(which is the last commit ID string of reference). If the
judgement exists, the button of reopen will not display. So, skip the
judgement if the status of PR is closed.


![image](https://user-images.githubusercontent.com/33891828/222037529-651fccf9-0bba-433e-b2f0-79c17e0cc812.png)

3. Even if PR is already close, we should still insert comment record
into DB when we push commits.
So we should still call  function `CreatePushPullComment()`.


067b0c2664/services/pull/pull.go (L260-L282)
So, I add a switch(`includeClosed`) to the
`GetUnmergedPullRequestsByHeadInfo` func to control whether the status
of PR must be open. In this case, by setting `includeClosed` to `true`,
we can query the closed PR.


![image](https://user-images.githubusercontent.com/33891828/222621045-bb80987c-10c5-4eac-aa0c-1fb9c6aefb51.png)

4. In the loop of comments, I use the`latestCloseCommentID` variable to
record the last occurrence of the close comment.
In the go template, if the status of PR is closed, the comments whose
type is `CommentTypePullRequestPush(29)` after `latestCloseCommentID`
won't be rendered.


![image](https://user-images.githubusercontent.com/33891828/222058913-c91cf3e3-819b-40c5-8015-654b31eeccff.png)
e.g.
1). The initial status of the PR is opened.


![image](https://user-images.githubusercontent.com/33891828/222453617-33c5093e-f712-4cd6-8489-9f87e2075869.png)
2). Then I click the button of `Close`. PR is closed now.


![image](https://user-images.githubusercontent.com/33891828/222453694-25c588a9-c121-4897-9ae5-0b13cf33d20b.png)
3). I try to push a commit to this PR, even though its current status is
closed.


![image](https://user-images.githubusercontent.com/33891828/222453916-361678fb-7321-410d-9e37-5a26e8095638.png)
But in comments list, this commit do not display.This is as expected ：）


![image](https://user-images.githubusercontent.com/33891828/222454169-7617a791-78d2-404e-be5e-77d555f93313.png)
4). Click the `Reopen` button, the commit which is pushed after closing
PR display now.


![image](https://user-images.githubusercontent.com/33891828/222454533-897893b6-b96e-4701-b5cb-b1800f382b8f.png)
This commit is contained in:
sillyguodong 2023-03-07 01:38:45 +08:00 committed by GitHub
parent 93fe0202cb
commit 3dc2724d36
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 30 additions and 16 deletions
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15
models/issues/pull_list.go
View File

@ -52,13 +52,16 @@ func listPullRequestStatement(baseRepoID int64, opts *PullRequestsOptions) (*xor
// GetUnmergedPullRequestsByHeadInfo returns all pull requests that are open and has not been merged
// by given head information (repo and branch).
func GetUnmergedPullRequestsByHeadInfo(repoID int64, branch string) ([]*PullRequest, error) {
// arg `includeClosed` controls whether the SQL returns closed PRs
func GetUnmergedPullRequestsByHeadInfo(repoID int64, branch string, includeClosed bool) ([]*PullRequest, error) {
prs := make([]*PullRequest, 0, 2)
return prs, db.GetEngine(db.DefaultContext).
Where("head_repo_id = ? AND head_branch = ? AND has_merged = ? AND issue.is_closed = ? AND flow = ?",
repoID, branch, false, false, PullRequestFlowGithub).
sess := db.GetEngine(db.DefaultContext).
Join("INNER", "issue", "issue.id = pull_request.issue_id").
Find(&prs)
Where("head_repo_id = ? AND head_branch = ? AND has_merged = ? AND flow = ?", repoID, branch, false, PullRequestFlowGithub)
if !includeClosed {
sess.Where("issue.is_closed = ?", false)
}
return prs, sess.Find(&prs)
}
// CanMaintainerWriteToBranch check whether user is a maintainer and could write to the branch
@ -71,7 +74,7 @@ func CanMaintainerWriteToBranch(p access_model.Permission, branch string, user *
return false
}
prs, err := GetUnmergedPullRequestsByHeadInfo(p.Units[0].RepoID, branch)
prs, err := GetUnmergedPullRequestsByHeadInfo(p.Units[0].RepoID, branch, false)
if err != nil {
return false
}

2
models/issues/pull_test.go
View File

@ -119,7 +119,7 @@ func TestHasUnmergedPullRequestsByHeadInfo(t *testing.T) {
func TestGetUnmergedPullRequestsByHeadInfo(t *testing.T) {
assert.NoError(t, unittest.PrepareTestDatabase())
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(1, "branch2")
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(1, "branch2", false)
assert.NoError(t, err)
assert.Len(t, prs, 1)
for _, pr := range prs {

17
routers/web/repo/issue.go
View File

@ -1375,11 +1375,12 @@ func ViewIssue(ctx *context.Context) {
}
var (
role issues_model.RoleDescriptor
ok bool
marked = make(map[int64]issues_model.RoleDescriptor)
comment *issues_model.Comment
participants = make([]*user_model.User, 1, 10)
role issues_model.RoleDescriptor
ok bool
marked = make(map[int64]issues_model.RoleDescriptor)
comment *issues_model.Comment
participants = make([]*user_model.User, 1, 10)
latestCloseCommentID int64
)
if ctx.Repo.Repository.IsTimetrackerEnabled() {
if ctx.IsSigned {
@ -1586,9 +1587,15 @@ func ViewIssue(ctx *context.Context) {
comment.Type == issues_model.CommentTypeStopTracking {
// drop error since times could be pruned from DB..
_ = comment.LoadTime()
} else if comment.Type == issues_model.CommentTypeClose {
// record ID of latest closed comment.
// if PR is closed, the comments whose type is CommentTypePullRequestPush(29) after latestCloseCommentID won't be rendered.
latestCloseCommentID = comment.ID
}
}
ctx.Data["LatestCloseCommentID"] = latestCloseCommentID
// Combine multiple label assignments into a single comment
combineLabelComments(issue)

2
routers/web/repo/pull.go
View File

@ -574,7 +574,7 @@ func PrepareViewPullInfo(ctx *context.Context, issue *issues_model.Issue) *git.C
ctx.Data["HeadBranchCommitID"] = headBranchSha
ctx.Data["PullHeadCommitID"] = sha
if pull.HeadRepo == nil || !headBranchExist || headBranchSha != sha {
if pull.HeadRepo == nil || !headBranchExist || (!pull.Issue.IsClosed && (headBranchSha != sha)) {
ctx.Data["IsPullRequestBroken"] = true
if pull.IsSameRepo() {
ctx.Data["HeadTarget"] = pull.HeadBranch

6
services/pull/pull.go
View File

@ -258,7 +258,7 @@ func AddTestPullRequestTask(doer *user_model.User, repoID int64, branch string,
// If you don't let it run all the way then you will lose data
// TODO: graceful: AddTestPullRequestTask needs to become a queue!
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(repoID, branch)
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(repoID, branch, true)
if err != nil {
log.Error("Find pull requests [head_repo_id: %d, head_branch: %s]: %v", repoID, branch, err)
return
@ -502,7 +502,7 @@ func (errs errlist) Error() string {
// CloseBranchPulls close all the pull requests who's head branch is the branch
func CloseBranchPulls(doer *user_model.User, repoID int64, branch string) error {
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(repoID, branch)
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(repoID, branch, false)
if err != nil {
return err
}
@ -538,7 +538,7 @@ func CloseRepoBranchesPulls(ctx context.Context, doer *user_model.User, repo *re
var errs errlist
for _, branch := range branches {
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(repo.ID, branch.Name)
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(repo.ID, branch.Name, false)
if err != nil {
return err
}

4
templates/repo/issue/view_content/comments.tmpl
View File

@ -697,6 +697,10 @@
</span>
</div>
{{else if and (eq .Type 29) (or (gt .CommitsNum 0) .IsForcePush)}}
<!-- If PR is closed, the comments whose type is CommentTypePullRequestPush(29) after latestCloseCommentID won't be rendered. //-->
{{if and .Issue.IsClosed (gt .ID $.LatestCloseCommentID)}}
{{continue}}
{{end}}
<div class="timeline-item event" id="{{.HashTag}}">
<span class="badge">{{svg "octicon-repo-push"}}</span>
<span class="text grey muted-links">