Enable toggling for codecov slack app notifications

requirements.in

@@ -1,4 +1,4 @@
-git+ssh://[email protected]/codecov/shared.git@f0174635ccaebc3463a5641b9ad640a46b5fd472#egg=shared
+git+ssh://[email protected]/codecov/shared.git@bef9260a4b6218b5ce4b5b9152a71d7e6d63a954#egg=shared
 git+ssh://[email protected]/codecov/[email protected]#egg=codecovopentelem
 boto3
 celery

requirements.txt

@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.10
+# This file is autogenerated by pip-compile with Python 3.8
 # by the following command:
 #
 #    pip-compile requirements.in
@@ -251,7 +251,7 @@ s3transfer==0.3.4
     # via boto3
 sentry-sdk==1.19.1
     # via -r requirements.in
-shared @ git+ssh://[email protected]/codecov/shared.git@f0174635ccaebc3463a5641b9ad640a46b5fd472
+shared @ git+ssh://[email protected]/codecov/shared.git@bef9260a4b6218b5ce4b5b9152a71d7e6d63a954
     # via -r requirements.in
 six==1.15.0
     # via

services/notification/__init__.py

@@ -107,14 +107,17 @@ def get_notifiers_instances(self) -> Iterator[AbstractBaseNotifier]:
                     decoration_type=self.decoration_type,
                 )
 
-        yield CodecovSlackAppNotifier(
-            repository=self.repository,
-            title="codecov-slack-app",
-            notifier_yaml_settings={},
-            notifier_site_settings={},
-            current_yaml=self.current_yaml,
-            decoration_type=self.decoration_type,
-        )
+        # yield notifier if slack_app field is True, nonexistent, or a non-empty dict
+        slack_app_yaml_field = read_yaml_field(self.current_yaml, ("slack_app",), True)
+        if slack_app_yaml_field:
+            yield CodecovSlackAppNotifier(
+                repository=self.repository,
+                title="codecov-slack-app",
+                notifier_yaml_settings=slack_app_yaml_field,
+                notifier_site_settings={},
+                current_yaml=self.current_yaml,
+                decoration_type=self.decoration_type,
+            )
 
         comment_yaml_field = read_yaml_field(self.current_yaml, ("comment",))
         if comment_yaml_field:

services/notification/notifiers/codecov_slack_app.py

@@ -26,7 +26,16 @@ def notification_type(self) -> Notification:
         return Notification.codecov_slack_app
 
     def is_enabled(self) -> bool:
-        return True
+        # if yaml settings are a dict, then check the enabled key and return that
+        # the enabled field should always exist if the yaml settings are a dict because otherwise it would fail the validation
+
+        # else if the yaml settings is a boolean then just return that
+
+        # in any case, self.notifier_yaml_settings should either be a bool or a dict always and should never be None
+        if isinstance(self.notifier_yaml_settings, dict):
+            return self.notifier_yaml_settings.get("enabled", False)
+        elif isinstance(self.notifier_yaml_settings, bool):
+            return self.notifier_yaml_settings
 
     def store_results(self, comparison: Comparison, result: NotificationResult):
         pass

services/notification/notifiers/tests/unit/test_codecov_slack_app.py

@@ -11,19 +11,30 @@ def test_is_enabled(self, dbsession, mock_configuration, sample_comparison):
         notifier = CodecovSlackAppNotifier(
             repository=sample_comparison.head.commit.repository,
             title="title",
-            notifier_yaml_settings={},
+            notifier_yaml_settings={"enabled": True},
             notifier_site_settings=True,
-            current_yaml={},
+            current_yaml={"slack_app": {"enabled": True}},
         )
         assert notifier.is_enabled() == True
 
+    def test_is_enable_false(self, dbsession, mock_configuration, sample_comparison):
+        notifier = CodecovSlackAppNotifier(
+            repository=sample_comparison.head.commit.repository,
+            title="title",
+            notifier_yaml_settings={"enabled": False},
+            notifier_site_settings=True,
+            current_yaml={"slack_app": {"enabled": False}},
+        )
+
+        assert notifier.is_enabled() is False
+
     def test_notification_type(self, dbsession, mock_configuration, sample_comparison):
         notifier = CodecovSlackAppNotifier(
             repository=sample_comparison.head.commit.repository,
             title="title",
-            notifier_yaml_settings={},
+            notifier_yaml_settings={"enabled": True},
             notifier_site_settings=True,
-            current_yaml={},
+            current_yaml={"slack_app": {"enabled": True}},
         )
         assert notifier.notification_type == Notification.codecov_slack_app
 
@@ -36,9 +47,9 @@ async def test_notify(
         notifier = CodecovSlackAppNotifier(
             repository=sample_comparison.head.commit.repository,
             title="title",
-            notifier_yaml_settings={},
+            notifier_yaml_settings={"enabled": True},
             notifier_site_settings=True,
-            current_yaml={},
+            current_yaml={"slack_app": {"enabled": True}},
         )
         result = await notifier.notify(sample_comparison)
         assert result.notification_successful == True
@@ -54,9 +65,9 @@ async def test_notify_failure(
         notifier = CodecovSlackAppNotifier(
             repository=sample_comparison.head.commit.repository,
             title="title",
-            notifier_yaml_settings={},
+            notifier_yaml_settings={"enabled": True},
             notifier_site_settings=True,
-            current_yaml={},
+            current_yaml={"slack_app": {"enabled": True}},
         )
         result = await notifier.notify(sample_comparison)
         assert result.notification_successful == False
@@ -74,9 +85,9 @@ async def test_notify_request_being_called(
         notifier = CodecovSlackAppNotifier(
             repository=sample_comparison.head.commit.repository,
             title="title",
-            notifier_yaml_settings={},
+            notifier_yaml_settings={"enabled": True},
             notifier_site_settings=True,
-            current_yaml={},
+            current_yaml={"slack_app": {"enabled": True}},
         )
         result = await notifier.notify(sample_comparison)
         assert result.notification_successful == True

services/yaml/tests/test_yaml.py

@@ -64,6 +64,7 @@ def test_get_final_yaml_no_thing_set_at_all(self, mocker, mock_configuration):
                 "show_carryforward_flags": False,
             },
             "github_checks": {"annotations": True},
+            "slack_app": True,
         }
         result = UserYaml.get_final_yaml(owner_yaml={}, repo_yaml={}, commit_yaml={})
         assert expected_result == result.to_dict()