Refactored services to inherit from BaseService

src/core/sheerka/services/SheerkaHistoryManager.py

@@ -1,5 +1,6 @@
 from collections import namedtuple
 
+from core.sheerka.services.sheerka_service import BaseService
 from sdp.sheerkaDataProvider import Event
 
 hist = namedtuple("HistoryTest", "text status")  # tests purposes only
@@ -42,11 +43,16 @@ class History:
         return self._status
 
 
-class SheerkaHistoryManager:
-    def __init__(self, sheerka):
-        self.sheerka = sheerka
+class SheerkaHistoryManager(BaseService):
+    NAME = "History"
 
-    def history(self, depth, start):
+    def __init__(self, sheerka):
+        super().__init__(sheerka)
+
+    def initialize(self):
+        self.sheerka.bind_service_method(self, SheerkaHistoryManager.history)
+
+    def history(self, depth=10, start=0):
         """
         Load history
         :param depth: number of items