fix: not showing app disk cached description when listing installed apps

CHANGELOG.md

@@ -4,9 +4,11 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [0.4.1]
+## [0.4.1] - 2019-07-25
 ### Improvements
 - retrieving some Snaps data (icon, description and confinement) through Ubuntu API instead of Snap Store
+### Fixes:
+- not showing app disk cached description when listing installed apps
 
 ## [0.4.0] - 2019-07-25
 ### Features

fpakman/core/snap/controller.py

@@ -74,8 +74,7 @@ class SnapManager(ApplicationManager):
         return res
 
     def read_installed(self, disk_loader: DiskCacheLoader) -> List[SnapApplication]:
-        res = [self.map_json(app_json, installed=True, disk_loader=disk_loader) for app_json in snap.read_installed()]
-        return res
+        return [self.map_json(app_json, installed=True, disk_loader=disk_loader) for app_json in snap.read_installed()]
 
     def downgrade_app(self, app: Application, root_password: str) -> FpakmanProcess:
         return FpakmanProcess(subproc=snap.downgrade_and_stream(app.base_data.name, root_password), wrong_error_phrase=None)

fpakman/view/qt/view_model.py

@@ -19,7 +19,7 @@ class ApplicationView:
 
     def get_async_attr(self, attr: str, strip_html: bool = False, default: str = '...'):
 
-        if self.model.is_library():
+        if getattr(self.model.base_data, attr) is not None or self.model.is_library():
             res = getattr(self.model.base_data, attr)
         else:
             res = getattr(self.model.base_data, attr) if self.model.status == ApplicationStatus.READY and getattr(self.model.base_data, attr) else default