supporting snaps

fpakman/core/model.py

@@ -2,7 +2,6 @@ from abc import ABC, abstractmethod
 from enum import Enum
 
 from fpakman.core import resource
-from fpakman.core.structure import flatpak_cache_path
 
 
 class ApplicationStatus(Enum):
@@ -49,6 +48,10 @@ class Application(ABC):
     def can_be_installed(self):
         pass
 
+    @abstractmethod
+    def can_be_refreshed(self):
+        return self.installed
+
     @abstractmethod
     def get_type(self):
         pass
@@ -60,74 +63,12 @@ class Application(ABC):
     def is_library(self):
         pass
 
-    @abstractmethod
-    def supports_disk_cache(self):
-        pass
-
-    @abstractmethod
-    def get_disk_cache_path(self):
-        pass
-
-    @abstractmethod
-    def get_disk_icon_path(self):
-        pass
-
-    @abstractmethod
-    def get_disk_data_path(self):
-        pass
-
-    @abstractmethod
-    def get_data_to_cache(self):
-        pass
-
-    @abstractmethod
-    def fill_cached_data(self, data: dict):
-        pass
-
-
-class FlatpakApplication(Application):
-
-    def __init__(self, base_data: ApplicationData, branch: str, arch: str, origin: str, runtime: bool, ref: str, commit: str):
-        super(FlatpakApplication, self).__init__(base_data=base_data)
-        self.ref = ref
-        self.branch = branch
-        self.arch = arch
-        self.origin = origin
-        self.runtime = runtime
-        self.commit = commit
-
-    def is_incomplete(self):
-        return self.base_data.description is None and self.base_data.icon_url
-
-    def has_history(self):
-        return True
-
-    def has_info(self):
-        return True
-
-    def can_be_downgraded(self):
-        return not self.runtime
-
-    def can_be_uninstalled(self):
-        return True
-
-    def can_be_installed(self):
-        return True
-
-    def get_type(self):
-        return 'flatpak'
-
-    def get_default_icon_path(self):
-        return resource.get_path('img/flathub.svg')
-
-    def is_library(self):
-        return self.runtime
-
     def supports_disk_cache(self):
         return self.installed and not self.is_library()
 
+    @abstractmethod
     def get_disk_cache_path(self):
-        return '{}/{}'.format(flatpak_cache_path, self.base_data.id)
+        pass
 
     def get_disk_icon_path(self):
         return '{}/icon.png'.format(self.get_disk_cache_path())
@@ -135,16 +76,13 @@ class FlatpakApplication(Application):
     def get_disk_data_path(self):
         return '{}/data.json'.format(self.get_disk_cache_path())
 
+    @abstractmethod
     def get_data_to_cache(self):
-        return {
-            'description': self.base_data.description,
-            'icon_url': self.base_data.icon_url,
-            'latest_version': self.base_data.latest_version,
-            'version': self.base_data.version,
-            'name': self.base_data.name
-        }
+        pass
 
+    @abstractmethod
     def fill_cached_data(self, data: dict):
-        for attr in self.get_data_to_cache().keys():
-            if not getattr(self.base_data, attr):
-                setattr(self.base_data, attr, data[attr])
+        pass
+
+    def __str__(self):
+        return '{} (id={}, name={})'.format(self.__class__.__name__, self.base_data.id, self.base_data.name)