Fix: database not updated when using `git push --tags --force` (#5319)

Closes #4274

link: https://github.com/go-gitea/gitea/pull/32040

### Release notes

- [ ] I do not want this change to show in the release notes.

<!--start release-notes-assistant-->

## Draft release notes
<!--URL:https://codeberg.org/forgejo/forgejo-->
- Bug fixes
  - [PR](https://codeberg.org/forgejo/forgejo/pulls/5319): <!--number 5319 --><!--line 0 --><!--description Rml4OiBkYXRhYmFzZSBub3QgdXBkYXRlZCB3aGVuIHVzaW5nIGBnaXQgcHVzaCAtLXRhZ3MgLS1mb3JjZWA=-->Fix: database not updated when using `git push --tags --force`<!--description-->
<!--end release-notes-assistant-->

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/5319
Reviewed-by: Otto <otto@codeberg.org>
Co-authored-by: Exploding Dragon <explodingfkl@gmail.com>
Co-committed-by: Exploding Dragon <explodingfkl@gmail.com>
(cherry picked from commit a6508f5b03)

services/repository/push.go

@@ -311,6 +311,7 @@ func pushUpdateAddTags(ctx context.Context, repo *repo_model.Repository, gitRepo
 	releases, err := db.Find[repo_model.Release](ctx, repo_model.FindReleasesOptions{
 		RepoID:      repo.ID,
 		TagNames:    tags,
+		IncludeTags: true,
 	})
 	if err != nil {
 		return fmt.Errorf("db.Find[repo_model.Release]: %w", err)
@@ -369,14 +370,13 @@ func pushUpdateAddTags(ctx context.Context, repo *repo_model.Repository, gitRepo
 			return fmt.Errorf("CommitsCount: %w", err)
 		}
 
-		rel, has := relMap[lowerTag]
-
-		if !has {
 		parts := strings.SplitN(tag.Message, "\n", 2)
 		note := ""
 		if len(parts) > 1 {
 			note = parts[1]
 		}
+
+		if rel, has := relMap[lowerTag]; !has {
 			rel = &repo_model.Release{
 				RepoID:       repo.ID,
 				Title:        parts[0],
@@ -394,13 +394,13 @@ func pushUpdateAddTags(ctx context.Context, repo *repo_model.Repository, gitRepo
 			if author != nil {
 				rel.PublisherID = author.ID
 			}
-
 			newReleases = append(newReleases, rel)
 		} else {
+			rel.Title = parts[0]
+			rel.Note = note
 			rel.Sha1 = commit.ID.String()
 			rel.CreatedUnix = timeutil.TimeStamp(createdAt.Unix())
 			rel.NumCommits = commitsCount
-			rel.IsDraft = false
 			if rel.IsTag && author != nil {
 				rel.PublisherID = author.ID
 			}

tests/integration/repo_tag_test.go

@@ -108,6 +108,40 @@ func TestCreateNewTagProtected(t *testing.T) {
 		})
 	})
 
+	t.Run("GitTagForce", func(t *testing.T) {
+		onGiteaRun(t, func(t *testing.T, u *url.URL) {
+			httpContext := NewAPITestContext(t, owner.Name, repo.Name)
+
+			dstPath := t.TempDir()
+
+			u.Path = httpContext.GitPath()
+			u.User = url.UserPassword(owner.Name, userPassword)
+
+			doGitClone(dstPath, u)(t)
+
+			_, _, err := git.NewCommand(git.DefaultContext, "tag", "v-1.1", "-m", "force update", "--force").RunStdString(&git.RunOpts{Dir: dstPath})
+			require.NoError(t, err)
+
+			_, _, err = git.NewCommand(git.DefaultContext, "push", "--tags").RunStdString(&git.RunOpts{Dir: dstPath})
+			require.NoError(t, err)
+
+			_, _, err = git.NewCommand(git.DefaultContext, "tag", "v-1.1", "-m", "force update v2", "--force").RunStdString(&git.RunOpts{Dir: dstPath})
+			require.NoError(t, err)
+
+			_, _, err = git.NewCommand(git.DefaultContext, "push", "--tags").RunStdString(&git.RunOpts{Dir: dstPath})
+			require.Error(t, err)
+			assert.Contains(t, err.Error(), "the tag already exists in the remote")
+
+			_, _, err = git.NewCommand(git.DefaultContext, "push", "--tags", "--force").RunStdString(&git.RunOpts{Dir: dstPath})
+			require.NoError(t, err)
+			req := NewRequestf(t, "GET", "/%s/releases/tag/v-1.1", repo.FullName())
+			resp := MakeRequest(t, req, http.StatusOK)
+			htmlDoc := NewHTMLParser(t, resp.Body)
+			tagsTab := htmlDoc.Find(".release-list-title")
+			assert.Contains(t, tagsTab.Text(), "force update v2")
+		})
+	})
+
 	// Cleanup
 	releases, err := db.Find[repo_model.Release](db.DefaultContext, repo_model.FindReleasesOptions{
 		IncludeTags: true,