prerelease of list from serrver-db

src/justgetit/localdata.py

@@ -0,0 +1,66 @@
+import datetime
+import asyncio
+
+class ListOfLists():
+    def __init__(self, app):
+        self.app = app
+        # self.listento = widget_to_listen_to
+        self.data = []
+        # self.widget_data = list_source_object
+        # self.reload()
+
+        # self.widget_data.append({"name": "ToDo", "id": 3, "owner_user_id": 3, "is_active": True, "updated_at": datetime.datetime.now() })
+
+    def reload(self, userid):
+        parameters = {}
+        parameters['userid'] = userid
+        result = self.app.backend.postwait('load_lists', parameters)
+        return result['data']
+
+    
+    def on_reloaded(self, bla):
+        print("reloaded")
+
+    def clear(self):
+        self.data = []
+
+
+
+class List():
+    id = 0
+    updated_at = None
+    owner_user_id = 0
+    name = ''
+    is_active = True
+
+
+class Item():
+    id = 0
+    updated_at = None
+    listofitems_id = 0
+    label = ''
+    quantity = 0
+    unit = ''
+    label_alt1 = ''
+    label_alt2 = ''
+    is_checked = False
+    is_suggestion = False
+    category = ''
+
+class LocalData():
+    def __init__(self, app):
+        self.app = app
+        self.curent_userid = 0
+        self.current_listid = 0
+        self.lists = ListOfLists(app)
+
+    def set_user(self, userid):
+         if userid != self.curent_userid:
+              self.lists.clear()
+              self.curent_userid = userid
+
+    def reload_list(self):
+        self.curent_userid = self.app.configuration.get_userid()
+        if self.curent_userid > 0:
+             return self.lists.reload(self.curent_userid)
+