Add endpoint with UID for dashboard permissions (#47753)

* Replace sequential IDs with UID for dashboard permossion

* Add back endpoint with id

* Rename parameter from dashboarUid->uid and add swagger definitions for endpoints

* Generate swagger json

* Add deprecated to swagger and docs

* Add deprecated comment in the api.go

* Add model for POST body

* Fix model post body for endpoint

* Generate spec with enterprise

docs/sources/http_api/dashboard_permissions.md

@@ -19,6 +19,136 @@ The permission levels for the permission field:
 
 ## Get permissions for a dashboard
 
+`GET /api/dashboards/uid/:uid/permissions`
+
+Gets all existing permissions for the dashboard with the given `uid`.
+
+**Example request**:
+
+```http
+GET /api/dashboards/uid/dHEquNzGz/permissions HTTP/1.1
+Accept: application/json
+Content-Type: application/json
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+```
+
+**Example Response**
+
+```http
+HTTP/1.1 200 OK
+Content-Type: application/json; charset=UTF-8
+Content-Length: 551
+
+[
+  {
+    "id": 1,
+    "dashboardId": -1,
+    "created": "2017-06-20T02:00:00+02:00",
+    "updated": "2017-06-20T02:00:00+02:00",
+    "userId": 0,
+    "userLogin": "",
+    "userEmail": "",
+    "teamId": 0,
+    "team": "",
+    "role": "Viewer",
+    "permission": 1,
+    "permissionName": "View",
+    "uid": "dHEquNzGz",
+    "title": "",
+    "slug": "",
+    "isFolder": false,
+    "url": ""
+  },
+  {
+    "id": 2,
+    "dashboardId": -1,
+    "created": "2017-06-20T02:00:00+02:00",
+    "updated": "2017-06-20T02:00:00+02:00",
+    "userId": 0,
+    "userLogin": "",
+    "userEmail": "",
+    "teamId": 0,
+    "team": "",
+    "role": "Editor",
+    "permission": 2,
+    "permissionName": "Edit",
+    "uid": "dHEquNzGz",
+    "title": "",
+    "slug": "",
+    "isFolder": false,
+    "url": ""
+  }
+]
+```
+
+Status Codes:
+
+- **200** - Ok
+- **401** - Unauthorized
+- **403** - Access denied
+- **404** - Dashboard not found
+
+## Update permissions for a dashboard
+
+`POST /api/dashboards/uid/:uid/permissions`
+
+Updates permissions for a dashboard. This operation will remove existing permissions if they're not included in the request.
+
+**Example request**:
+
+```http
+POST /api/dashboards/uid/dHEquNzGz/permissions
+Accept: application/json
+Content-Type: application/json
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+
+{
+  "items": [
+    {
+      "role": "Viewer",
+      "permission": 1
+    },
+    {
+      "role": "Editor",
+      "permission": 2
+    },
+    {
+      "teamId": 1,
+      "permission": 1
+    },
+    {
+      "userId": 11,
+      "permission": 4
+    }
+  ]
+}
+```
+
+JSON body schema:
+
+- **items** - The permission items to add/update. Items that are omitted from the list will be removed.
+
+**Example response**:
+
+```http
+HTTP/1.1 200 OK
+Content-Type: application/json; charset=UTF-8
+Content-Length: 35
+
+{"message":"Dashboard permissions updated"}
+```
+
+Status Codes:
+
+- **200** - Ok
+- **401** - Unauthorized
+- **403** - Access denied
+- **404** - Dashboard not found
+
+## Get permissions for a dashboard by id
+
+> **Warning:** This API is deprecated since Grafana v9.0.0 and will be removed in a future release. Refer to the [new dashboard permissions API](#get-permissions-for-a-dashboard).
+
 `GET /api/dashboards/id/:dashboardId/permissions`
 
 Gets all existing permissions for the dashboard with the given `dashboardId`.
@@ -88,7 +218,9 @@ Status Codes:
 - **403** - Access denied
 - **404** - Dashboard not found
 
-## Update permissions for a dashboard
+## Update permissions for a dashboard by id
+
+> **Warning:** This API is deprecated since Grafana v9.0.0 and will be removed in a future release. Refer to the [new dashboard permissions API](#update-permissions-for-a-dashboard).
 
 `POST /api/dashboards/id/:dashboardId/permissions`