fix: return 201 Created for CreateVariable API responses (#34517)

- Change CreateVariable API response status from 204 No Content to 201
Created
- Update related integration tests to expect 201 Created instead of 204
No Content

## ⚠️ BREAKING ⚠️

Change the response status code of the Create Variable API under both
Org and Repo levels to `201` instead of 204.

API SDK: https://gitea.com/gitea/go-sdk/pulls/713

---------

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
Signed-off-by: appleboy <appleboy.tw@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>

Author: appleboy

routers/api/v1/org/action.go

@@ -384,13 +384,13 @@ func (Action) CreateVariable(ctx *context.APIContext) {
 	//     "$ref": "#/definitions/CreateVariableOption"
 	// responses:
 	//   "201":
-	//     description: response when creating an org-level variable
-	//   "204":
-	//     description: response when creating an org-level variable
+	//     description: successfully created the org-level variable
 	//   "400":
 	//     "$ref": "#/responses/error"
-	//   "404":
-	//     "$ref": "#/responses/notFound"
+	//   "409":
+	//     description: variable name already exists.
+	//   "500":
+	//     "$ref": "#/responses/error"
 
 	opt := web.GetForm(ctx).(*api.CreateVariableOption)
 
@@ -419,7 +419,7 @@ func (Action) CreateVariable(ctx *context.APIContext) {
 		return
 	}
 
-	ctx.Status(http.StatusNoContent)
+	ctx.Status(http.StatusCreated)
 }
 
 // UpdateVariable update an org-level variable

routers/api/v1/repo/action.go

@@ -339,12 +339,12 @@ func (Action) CreateVariable(ctx *context.APIContext) {
 	// responses:
 	//   "201":
 	//     description: response when creating a repo-level variable
-	//   "204":
-	//     description: response when creating a repo-level variable
 	//   "400":
 	//     "$ref": "#/responses/error"
-	//   "404":
-	//     "$ref": "#/responses/notFound"
+	//   "409":
+	//     description: variable name already exists.
+	//   "500":
+	//     "$ref": "#/responses/error"
 
 	opt := web.GetForm(ctx).(*api.CreateVariableOption)
 
@@ -373,7 +373,7 @@ func (Action) CreateVariable(ctx *context.APIContext) {
 		return
 	}
 
-	ctx.Status(http.StatusNoContent)
+	ctx.Status(http.StatusCreated)
 }
 
 // UpdateVariable update a repo-level variable

routers/api/v1/user/action.go

@@ -127,13 +127,11 @@ func CreateVariable(ctx *context.APIContext) {
 	//     "$ref": "#/definitions/CreateVariableOption"
 	// responses:
 	//   "201":
-	//     description: response when creating a variable
-	//   "204":
-	//     description: response when creating a variable
+	//     description: successfully created the user-level variable
 	//   "400":
 	//     "$ref": "#/responses/error"
-	//   "404":
-	//     "$ref": "#/responses/notFound"
+	//   "409":
+	//     description: variable name already exists.
 
 	opt := web.GetForm(ctx).(*api.CreateVariableOption)
 
@@ -162,7 +160,7 @@ func CreateVariable(ctx *context.APIContext) {
 		return
 	}
 
-	ctx.Status(http.StatusNoContent)
+	ctx.Status(http.StatusCreated)
 }
 
 // UpdateVariable update a user-level variable which is created by current doer

templates/swagger/v1_json.tmpl

@@ -35,11 +35,11 @@ func TestAPIRepoVariables(t *testing.T) {
 			},
 			{
 				Name:           "_",
-				ExpectedStatus: http.StatusNoContent,
+				ExpectedStatus: http.StatusCreated,
 			},
 			{
 				Name:           "TEST_VAR",
-				ExpectedStatus: http.StatusNoContent,
+				ExpectedStatus: http.StatusCreated,
 			},
 			{
 				Name:           "test_var",
@@ -81,7 +81,7 @@ func TestAPIRepoVariables(t *testing.T) {
 		req := NewRequestWithJSON(t, "POST", url, api.CreateVariableOption{
 			Value: "initial_val",
 		}).AddTokenAuth(token)
-		MakeRequest(t, req, http.StatusNoContent)
+		MakeRequest(t, req, http.StatusCreated)
 
 		cases := []struct {
 			Name           string
@@ -138,7 +138,7 @@ func TestAPIRepoVariables(t *testing.T) {
 		req := NewRequestWithJSON(t, "POST", url, api.CreateVariableOption{
 			Value: "initial_val",
 		}).AddTokenAuth(token)
-		MakeRequest(t, req, http.StatusNoContent)
+		MakeRequest(t, req, http.StatusCreated)
 
 		req = NewRequest(t, "DELETE", url).AddTokenAuth(token)
 		MakeRequest(t, req, http.StatusNoContent)

tests/integration/api_repo_variables_test.go

@@ -29,11 +29,11 @@ func TestAPIUserVariables(t *testing.T) {
 			},
 			{
 				Name:           "_",
-				ExpectedStatus: http.StatusNoContent,
+				ExpectedStatus: http.StatusCreated,
 			},
 			{
 				Name:           "TEST_VAR",
-				ExpectedStatus: http.StatusNoContent,
+				ExpectedStatus: http.StatusCreated,
 			},
 			{
 				Name:           "test_var",
@@ -75,7 +75,7 @@ func TestAPIUserVariables(t *testing.T) {
 		req := NewRequestWithJSON(t, "POST", url, api.CreateVariableOption{
 			Value: "initial_val",
 		}).AddTokenAuth(token)
-		MakeRequest(t, req, http.StatusNoContent)
+		MakeRequest(t, req, http.StatusCreated)
 
 		cases := []struct {
 			Name           string
@@ -132,7 +132,7 @@ func TestAPIUserVariables(t *testing.T) {
 		req := NewRequestWithJSON(t, "POST", url, api.CreateVariableOption{
 			Value: "initial_val",
 		}).AddTokenAuth(token)
-		MakeRequest(t, req, http.StatusNoContent)
+		MakeRequest(t, req, http.StatusCreated)
 
 		req = NewRequest(t, "DELETE", url).AddTokenAuth(token)
 		MakeRequest(t, req, http.StatusNoContent)