User can flag the post whether thread is closed or open

When the thread is closed user can't able to report
the thread and it gives the error. User can now report
thread even it is closed.

TNL-151

lms/djangoapps/django_comment_client/base/tests.py

@@ -422,7 +422,13 @@ class ViewsTestCase(UrlResetMixin, ModuleStoreTestCase, MockRequestSetupMixin):
             data={"body": updated_body}
         )
 
-    def test_flag_thread(self, mock_request):
+    def test_flag_thread_open(self, mock_request):
+        self.flag_thread(mock_request, False)
+
+    def test_flag_thread_close(self, mock_request):
+        self.flag_thread(mock_request, True)
+
+    def flag_thread(self, mock_request, is_closed):
         mock_request.return_value.status_code = 200
         self._set_mock_request_data(mock_request, {
             "title": "Hello",
@@ -434,7 +440,7 @@ class ViewsTestCase(UrlResetMixin, ModuleStoreTestCase, MockRequestSetupMixin):
             "created_at": "2013-05-10T18:53:43Z",
             "updated_at": "2013-05-10T18:53:43Z",
             "at_position_list": [],
-            "closed": False,
+            "closed": is_closed,
             "id": "518d4237b023791dca00000d",
             "user_id": "1","username": "robot",
             "votes": {
@@ -490,7 +496,13 @@ class ViewsTestCase(UrlResetMixin, ModuleStoreTestCase, MockRequestSetupMixin):
 
         assert_equal(response.status_code, 200)
 
-    def test_un_flag_thread(self, mock_request):
+    def test_un_flag_thread_open(self, mock_request):
+        self.un_flag_thread(mock_request, False)
+
+    def test_un_flag_thread_close(self, mock_request):
+        self.un_flag_thread(mock_request, True)
+
+    def un_flag_thread(self, mock_request, is_closed):
         mock_request.return_value.status_code = 200
         self._set_mock_request_data(mock_request, {
             "title": "Hello",
@@ -502,7 +514,7 @@ class ViewsTestCase(UrlResetMixin, ModuleStoreTestCase, MockRequestSetupMixin):
             "created_at": "2013-05-10T18:53:43Z",
             "updated_at": "2013-05-10T18:53:43Z",
             "at_position_list": [],
-            "closed": False,
+            "closed": is_closed,
             "id": "518d4237b023791dca00000d",
             "user_id": "1",
             "username": "robot",
@@ -559,7 +571,13 @@ class ViewsTestCase(UrlResetMixin, ModuleStoreTestCase, MockRequestSetupMixin):
 
         assert_equal(response.status_code, 200)
 
-    def test_flag_comment(self, mock_request):
+    def test_flag_comment_open(self, mock_request):
+        self.flag_comment(mock_request, False)
+
+    def test_flag_comment_close(self, mock_request):
+        self.flag_comment(mock_request, True)
+
+    def flag_comment(self, mock_request, is_closed):
         mock_request.return_value.status_code = 200
         self._set_mock_request_data(mock_request, {
             "body": "this is a comment",
@@ -570,7 +588,7 @@ class ViewsTestCase(UrlResetMixin, ModuleStoreTestCase, MockRequestSetupMixin):
             "created_at": "2013-05-10T18:53:43Z",
             "updated_at": "2013-05-10T18:53:43Z",
             "at_position_list": [],
-            "closed": False,
+            "closed": is_closed,
             "id": "518d4237b023791dca00000d",
             "user_id": "1",
             "username": "robot",
@@ -622,7 +640,13 @@ class ViewsTestCase(UrlResetMixin, ModuleStoreTestCase, MockRequestSetupMixin):
 
         assert_equal(response.status_code, 200)
 
-    def test_un_flag_comment(self, mock_request):
+    def test_un_flag_comment_open(self, mock_request):
+        self.un_flag_comment(mock_request, False)
+
+    def test_un_flag_comment_close(self, mock_request):
+        self.un_flag_comment(mock_request, True)
+
+    def un_flag_comment(self, mock_request, is_closed):
         mock_request.return_value.status_code = 200
         self._set_mock_request_data(mock_request, {
             "body": "this is a comment",
@@ -633,7 +657,7 @@ class ViewsTestCase(UrlResetMixin, ModuleStoreTestCase, MockRequestSetupMixin):
             "created_at": "2013-05-10T18:53:43Z",
             "updated_at": "2013-05-10T18:53:43Z",
             "at_position_list": [],
-            "closed": False,
+            "closed": is_closed,
             "id": "518d4237b023791dca00000d",
             "user_id": "1",
             "username": "robot",

lms/djangoapps/django_comment_client/permissions.py

@@ -106,10 +106,10 @@ VIEW_PERMISSIONS = {
     'vote_for_comment': [['vote', 'is_open']],
     'undo_vote_for_comment': [['unvote', 'is_open']],
     'vote_for_thread': [['vote', 'is_open']],
-    'flag_abuse_for_thread': [['vote', 'is_open']],
-    'un_flag_abuse_for_thread': [['vote', 'is_open']],
-    'flag_abuse_for_comment': [['vote', 'is_open']],
-    'un_flag_abuse_for_comment': [['vote', 'is_open']],
+    'flag_abuse_for_thread': ['vote'],
+    'un_flag_abuse_for_thread': ['vote'],
+    'flag_abuse_for_comment': ['vote'],
+    'un_flag_abuse_for_comment': ['vote'],
     'undo_vote_for_thread': [['unvote', 'is_open']],
     'pin_thread': ['openclose_thread'],
     'un_pin_thread': ['openclose_thread'],