project renamed as 'bauh'

bauh/core/model.py

@@ -0,0 +1,99 @@
+from abc import ABC, abstractmethod
+from enum import Enum
+
+from bauh.core import resource
+
+
+class ApplicationStatus(Enum):
+    READY = 1
+    LOADING_DATA = 2
+
+
+class ApplicationData:
+
+    def __init__(self, id: str, version: str, name: str = None, description: str = None, latest_version: str = None, icon_url: str = None):
+        self.id = id
+        self.name = name
+        self.version = version
+        self.description = description
+        self.latest_version = latest_version
+        self.icon_url = icon_url
+
+
+class Application(ABC):
+
+    def __init__(self, base_data: ApplicationData, status: ApplicationStatus = ApplicationStatus.READY, installed: bool = False, update: bool = False):
+        self.base_data = base_data
+        self.status = status
+        self.installed = installed
+        self.update = update
+
+    @abstractmethod
+    def has_history(self):
+        pass
+
+    @abstractmethod
+    def has_info(self):
+        pass
+
+    @abstractmethod
+    def can_be_downgraded(self):
+        pass
+
+    @abstractmethod
+    def can_be_uninstalled(self):
+        pass
+
+    @abstractmethod
+    def can_be_installed(self):
+        pass
+
+    @abstractmethod
+    def can_be_refreshed(self):
+        return self.installed
+
+    @abstractmethod
+    def get_type(self):
+        pass
+
+    def get_default_icon_path(self):
+        return resource.get_path('img/logo.svg')
+
+    @abstractmethod
+    def is_library(self):
+        pass
+
+    def supports_disk_cache(self):
+        return self.installed and not self.is_library()
+
+    @abstractmethod
+    def get_disk_cache_path(self):
+        pass
+
+    def get_disk_icon_path(self):
+        return '{}/icon.png'.format(self.get_disk_cache_path())
+
+    def get_disk_data_path(self):
+        return '{}/data.json'.format(self.get_disk_cache_path())
+
+    @abstractmethod
+    def get_data_to_cache(self):
+        pass
+
+    @abstractmethod
+    def fill_cached_data(self, data: dict):
+        pass
+
+    def __str__(self):
+        return '{} (id={}, name={})'.format(self.__class__.__name__, self.base_data.id, self.base_data.name)
+
+
+class ApplicationUpdate:
+
+    def __init__(self, app_id: str, version: str, app_type: str):
+        self.id = app_id
+        self.version = version
+        self.type = app_type
+
+    def __str__(self):
+        return '{} (id={}, type={}, new_version={})'.format(self.__class__.__name__, self.id, self.type, self.type)