Fix PR creation via api between branches of same repo with head field…

… namespaced (#26986) (#29857) Backport #26986 by @norohind Fix #20175 Current implementation of API does not allow creating pull requests between branches of the same repo when you specify *namespace* (owner of the repo) in `head` field in http request body. --------- Co-authored-by: norohind <[email protected]> Co-authored-by: Lunny Xiao <[email protected]>
go-gitea · Mar 20, 2024 · 408c929 · 408c929
1 parent b9dd5dd
commit 408c929
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diff --git a/routers/api/v1/repo/pull.go b/routers/api/v1/repo/pull.go
@@ -969,6 +969,8 @@ func parseCompareInfo(ctx *context.APIContext, form api.CreatePullRequestOption)
 			return nil, nil, nil, nil, "", ""
 		}
 		headBranch = headInfos[1]
+		// The head repository can also point to the same repo
+		isSameRepo = ctx.Repo.Owner.ID == headUser.ID
 
 	} else {
 		ctx.NotFound()

diff --git a/tests/integration/api_pull_test.go b/tests/integration/api_pull_test.go
@@ -104,6 +104,23 @@ func TestAPICreatePullSuccess(t *testing.T) {
 	MakeRequest(t, req, http.StatusUnprocessableEntity) // second request should fail
 }
 
+func TestAPICreatePullSameRepoSuccess(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+	repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
+	owner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: repo.OwnerID})
+
+	session := loginUser(t, owner.Name)
+	token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteRepository)
+
+	req := NewRequestWithJSON(t, http.MethodPost, fmt.Sprintf("/api/v1/repos/%s/%s/pulls?token=%s", owner.Name, repo.Name, token), &api.CreatePullRequestOption{
+		Head:  fmt.Sprintf("%s:pr-to-update", owner.Name),
+		Base:  "master",
+		Title: "successfully create a PR between branches of the same repository",
+	})
+	MakeRequest(t, req, http.StatusCreated)
+	MakeRequest(t, req, http.StatusUnprocessableEntity) // second request should fail
+}
+
 func TestAPICreatePullWithFieldsSuccess(t *testing.T) {
 	defer tests.PrepareTestEnv(t)()
 	// repo10 have code, pulls units.