link space model api integration

lib/services/space_model_mang_api.dart

@@ -60,4 +60,40 @@ class SpaceModelManagementApi {
     );
     return response;
   }
+
+  Future linkSpaceModel(
+      {required String spaceModelUuid,
+      required String projectId,
+      required List<String> spaceUuids,
+      required bool isOverWrite}) async {
+    print(spaceModelUuid);
+    print(projectId);
+    print(spaceUuids);
+    print(isOverWrite);
+
+    final response = await HTTPService().post(
+      path: ApiEndpoints.linkSpaceModel
+          .replaceAll('{projectId}', projectId)
+          .replaceAll('{spaceModelUuid}', spaceModelUuid),
+      showServerMessage: true,
+      body: {"spaceUuids": spaceUuids, "overwrite": isOverWrite},
+      expectedResponseModel: (json) {
+        return json;
+      },
+    );
+    return response;
+  }
+
+  Future validateSpaceModel(String projectId, List<String> spaceUuids) async {
+    final response = await HTTPService().post(
+      path:
+          ApiEndpoints.validateSpaceModel.replaceAll('{projectId}', projectId),
+      showServerMessage: true,
+      body: {"spacesUuids": spaceUuids},
+      expectedResponseModel: (json) {
+        return json;
+      },
+    );
+    return response;
+  }
 }