Update and refactor synchronization-related logic

core/controllers/ApplicationController.py

@@ -65,7 +65,7 @@ class ApplicationController:
             ProfileController.disable(profile, False, profile_observer=profile_observer)
 
     @staticmethod
-    def fetch(proxies: Optional[dict] = None):
+    def _sync(proxies: Optional[dict] = None):
 
         applications = WebServiceApiService.get_applications(proxies)
 

core/controllers/ApplicationVersionController.py

@@ -19,7 +19,20 @@ class ApplicationVersionController:
         return ApplicationVersion.find(application_code, version_number)
 
     @staticmethod
-    def fetch(proxies: Optional[dict] = None):
+    def install(application_version: ApplicationVersion, application_version_observer: Optional[ApplicationVersionObserver] = None, connection_observer: Optional[ConnectionObserver] = None):
+
+        if not application_version.is_supported():
+            raise UnsupportedApplicationVersionError('The application version in question is not supported.')
+
+        from core.controllers.ConnectionController import ConnectionController
+        ConnectionController.with_preferred_connection(application_version, task=ApplicationVersionController._install, application_version_observer=application_version_observer, connection_observer=connection_observer)
+
+    @staticmethod
+    def uninstall(application_version: ApplicationVersion):
+        shutil.rmtree(application_version.installation_path, ignore_errors=True)
+
+    @staticmethod
+    def _sync(proxies: Optional[dict] = None):
 
         applications = ApplicationController.get_all()
         application_versions = []
@@ -34,19 +47,6 @@ class ApplicationVersionController:
         ApplicationVersion.truncate()
         ApplicationVersion.save_many(application_versions)
 
-    @staticmethod
-    def install(application_version: ApplicationVersion, application_version_observer: Optional[ApplicationVersionObserver] = None, connection_observer: Optional[ConnectionObserver] = None):
-
-        if not application_version.is_supported():
-            raise UnsupportedApplicationVersionError('The application version in question is not supported.')
-
-        from core.controllers.ConnectionController import ConnectionController
-        ConnectionController.with_preferred_connection(application_version, task=ApplicationVersionController._install, application_version_observer=application_version_observer, connection_observer=connection_observer)
-
-    @staticmethod
-    def uninstall(application_version: ApplicationVersion):
-        shutil.rmtree(application_version.installation_path, ignore_errors=True)
-
     @staticmethod
     def _install(application_version: ApplicationVersion, application_version_observer: Optional[ApplicationVersionObserver] = None, proxies: Optional[dict] = None):
 

core/controllers/ClientController.py

@@ -31,18 +31,23 @@ class ClientController:
     def sync(client_observer: ClientObserver = None, connection_observer: ConnectionObserver = None):
 
         from core.controllers.ConnectionController import ConnectionController
-        ConnectionController.with_preferred_connection(task=ClientController._sync, client_observer=client_observer, connection_observer=connection_observer)
+        ConnectionController.with_preferred_connection(task=ClientController.__sync, client_observer=client_observer, connection_observer=connection_observer)
 
     @staticmethod
-    def _sync(client_observer: Optional[ClientObserver] = None, proxies: Optional[dict] = None):
+    def __sync(client_observer: Optional[ClientObserver] = None, proxies: Optional[dict] = None):
 
         if client_observer is not None:
             client_observer.notify('synchronizing')
 
-        ApplicationController.fetch(proxies)
+        # noinspection PyProtectedMember
-        ApplicationVersionController.fetch(proxies)
+        ApplicationController._sync(proxies=proxies)
-        ClientVersionController.fetch(proxies)
+        # noinspection PyProtectedMember
-        LocationController.fetch(proxies)
+        ApplicationVersionController._sync(proxies=proxies)
-        SubscriptionPlanController.fetch(proxies)
+        # noinspection PyProtectedMember
+        ClientVersionController._sync(proxies=proxies)
+        # noinspection PyProtectedMember
+        LocationController._sync(proxies=proxies)
+        # noinspection PyProtectedMember
+        SubscriptionPlanController._sync(proxies=proxies)
 
         ConfigurationController.update_last_synced_at()

core/controllers/ClientVersionController.py

@@ -22,7 +22,7 @@ class ClientVersionController:
         return ClientVersion.all()
 
     @staticmethod
-    def fetch(proxies: Optional[dict] = None):
+    def _sync(proxies: Optional[dict] = None):
 
         client_versions = WebServiceApiService.get_client_versions(proxies)
 

core/controllers/LocationController.py

@@ -14,7 +14,7 @@ class LocationController:
         return Location.all()
 
     @staticmethod
-    def fetch(proxies: Optional[dict] = None):
+    def _sync(proxies: Optional[dict] = None):
 
         locations = WebServiceApiService.get_locations(proxies)
 

core/controllers/SubscriptionPlanController.py

@@ -16,7 +16,7 @@ class SubscriptionPlanController:
         return SubscriptionPlan.all(connection)
 
     @staticmethod
-    def fetch(proxies: Optional[dict] = None):
+    def _sync(proxies: Optional[dict] = None):
 
         subscription_plans = WebServiceApiService.get_subscription_plans(proxies)