Fix wrong commit status in web ui (#26121)

Before:

![image](https://github.com/go-gitea/gitea/assets/18380374/8c5643b5-5c16-4674-9fe6-9e7fa2dda0b9)
After:

![image](https://github.com/go-gitea/gitea/assets/18380374/caf8891b-14df-418d-a7eb-977b54b9e9be)

There's a bug in the recent logic, `CalcCommitStatus` will always return
the first item of `statuses` or error status, because `state` is defined
with default value which should be `CommitStatusSuccess`

Then
``` golang
if status.State.NoBetterThan(state) {
```
this `if` will always return false unless `status.State =
CommitStatusError` which makes no sense.
So `lastStatus` will always be `nil` or error status.
Then we will always return the first item of `statuses` here or only
return error status, and this is why in the first picture the commit
status is `Success` but not `Failure`.

af1ffbcd63/models/git/commit_status.go (L204-L211)

Co-authored-by: Giteabot <teabot@gitea.io>
This commit is contained in:
yp05327 2023-07-25 21:46:02 +09:00 committed by GitHub
parent ab72f7ee4a
commit 7a687caca4
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@ -194,7 +194,7 @@ func (status *CommitStatus) APIURL(ctx context.Context) string {
// CalcCommitStatus returns commit status state via some status, the commit statues should order by id desc // CalcCommitStatus returns commit status state via some status, the commit statues should order by id desc
func CalcCommitStatus(statuses []*CommitStatus) *CommitStatus { func CalcCommitStatus(statuses []*CommitStatus) *CommitStatus {
var lastStatus *CommitStatus var lastStatus *CommitStatus
var state api.CommitStatusState state := api.CommitStatusSuccess
for _, status := range statuses { for _, status := range statuses {
if status.State.NoBetterThan(state) { if status.State.NoBetterThan(state) {
state = status.State state = status.State