Добавить executor/mediator.py

executor/mediator.py

@@ -0,0 +1,50 @@
+__author__ = 'RemiZOffAlex'
+__email__ = 'remizoffalex@mail.ru'
+
+
+class Mediator:
+    def __init__(self):
+        self.__values = {}
+
+    def get(self, name):
+        assert name in self.__values, f'Ключ {name} в настройках не найден'
+        return self.__values[name]
+
+    def set(self, name, value):
+        self.__values[name] = value
+
+    def emit(self, name, *args, **kwargs):
+        assert name in self.__values, f'Ключ {name} в настройках не найден'
+        method = self.__values[name]
+        response = method(*args, **kwargs)
+        return response
+
+    def register(self, name, function):
+        self.__values[name] = function
+
+    def __contains__(self, key):
+        if key in self.__values:
+            return True
+        else:
+            return False
+
+    def __delitem__(self, key):
+        del self.__values[key]
+
+    def __getitem__(self, key):
+        value = self.__values[key]
+        return value
+
+    def __setitem__(self, key, value):
+        self.__values[key] = value
+
+    def __iter__(self):
+        for name in self.__values.keys():
+            yield name
+
+    def __repr__(self):
+        result = []
+        for key in self.__values:
+            value = self.__values[key]
+            result.append(f'{key}: {value}')
+        return '/n'.join(result)