[API] GetCombinedCommitStatusByRef always return json & swagger doc fixes (#14047)

* Fix swagger docs

* always return json

routers/api/v1/repo/status.go

@@ -244,7 +244,7 @@ type combinedCommitStatus struct {
 
 // GetCombinedCommitStatusByRef returns the combined status for any given commit hash
 func GetCombinedCommitStatusByRef(ctx *context.APIContext) {
-	// swagger:operation GET /repos/{owner}/{repo}/commits/{ref}/statuses repository repoGetCombinedStatusByRef
+	// swagger:operation GET /repos/{owner}/{repo}/commits/{ref}/status repository repoGetCombinedStatusByRef
 	// ---
 	// summary: Get a commit's combined status, by branch/tag/commit reference
 	// produces:
@@ -272,7 +272,7 @@ func GetCombinedCommitStatusByRef(ctx *context.APIContext) {
 	//   required: false
 	// responses:
 	//   "200":
-	//     "$ref": "#/responses/Status"
+	//     "$ref": "#/responses/CombinedStatus"
 	//   "400":
 	//     "$ref": "#/responses/error"
 
@@ -292,7 +292,7 @@ func GetCombinedCommitStatusByRef(ctx *context.APIContext) {
 	}
 
 	if len(statuses) == 0 {
-		ctx.Status(http.StatusOK)
+		ctx.JSON(http.StatusOK, &api.CombinedStatus{})
 		return
 	}
 

routers/api/v1/swagger/repo.go

@@ -309,3 +309,10 @@ type swaggerLanguageStatistics struct {
 	// in: body
 	Body map[string]int64 `json:"body"`
 }
+
+// CombinedStatus
+// swagger:response CombinedStatus
+type swaggerCombinedStatus struct {
+	// in: body
+	Body api.CombinedStatus `json:"body"`
+}

templates/swagger/v1_json.tmpl

@@ -2829,7 +2829,7 @@
         }
       }
     },
-    "/repos/{owner}/{repo}/commits/{ref}/statuses": {
+    "/repos/{owner}/{repo}/commits/{ref}/status": {
       "get": {
         "produces": [
           "application/json"
@@ -2870,7 +2870,88 @@
         ],
         "responses": {
           "200": {
-            "$ref": "#/responses/Status"
+            "$ref": "#/responses/CombinedStatus"
+          },
+          "400": {
+            "$ref": "#/responses/error"
+          }
+        }
+      }
+    },
+    "/repos/{owner}/{repo}/commits/{ref}/statuses": {
+      "get": {
+        "produces": [
+          "application/json"
+        ],
+        "tags": [
+          "repository"
+        ],
+        "summary": "Get a commit's statuses, by branch/tag/commit reference",
+        "operationId": "repoListStatusesByRef",
+        "parameters": [
+          {
+            "type": "string",
+            "description": "owner of the repo",
+            "name": "owner",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of the repo",
+            "name": "repo",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "description": "name of branch/tag/commit",
+            "name": "ref",
+            "in": "path",
+            "required": true
+          },
+          {
+            "enum": [
+              "oldest",
+              "recentupdate",
+              "leastupdate",
+              "leastindex",
+              "highestindex"
+            ],
+            "type": "string",
+            "description": "type of sort",
+            "name": "sort",
+            "in": "query"
+          },
+          {
+            "enum": [
+              "pending",
+              "success",
+              "error",
+              "failure",
+              "warning"
+            ],
+            "type": "string",
+            "description": "type of state",
+            "name": "state",
+            "in": "query"
+          },
+          {
+            "type": "integer",
+            "description": "page number of results to return (1-based)",
+            "name": "page",
+            "in": "query"
+          },
+          {
+            "type": "integer",
+            "description": "page size of results",
+            "name": "limit",
+            "in": "query"
+          }
+        ],
+        "responses": {
+          "200": {
+            "$ref": "#/responses/StatusList"
           },
           "400": {
             "$ref": "#/responses/error"
@@ -11240,6 +11321,43 @@
       },
       "x-go-package": "code.gitea.io/gitea/modules/structs"
     },
+    "CombinedStatus": {
+      "description": "CombinedStatus holds the combined state of several statuses for a single commit",
+      "type": "object",
+      "properties": {
+        "commit_url": {
+          "type": "string",
+          "x-go-name": "CommitURL"
+        },
+        "repository": {
+          "$ref": "#/definitions/Repository"
+        },
+        "sha": {
+          "type": "string",
+          "x-go-name": "SHA"
+        },
+        "state": {
+          "$ref": "#/definitions/StatusState"
+        },
+        "statuses": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/Status"
+          },
+          "x-go-name": "Statuses"
+        },
+        "total_count": {
+          "type": "integer",
+          "format": "int64",
+          "x-go-name": "TotalCount"
+        },
+        "url": {
+          "type": "string",
+          "x-go-name": "URL"
+        }
+      },
+      "x-go-package": "code.gitea.io/gitea/modules/structs"
+    },
     "Comment": {
       "description": "Comment represents a comment on a commit or issue",
       "type": "object",
@@ -15532,6 +15650,12 @@
         }
       }
     },
+    "CombinedStatus": {
+      "description": "CombinedStatus",
+      "schema": {
+        "$ref": "#/definitions/CombinedStatus"
+      }
+    },
     "Comment": {
       "description": "Comment",
       "schema": {