initial commit backend

chat/response.py

@@ -0,0 +1,67 @@
+from abc import ABC
+from dataclasses import dataclass
+from events import Events
+
+
+@dataclass
+class Response(ABC):
+    sender: str
+    event: Events
+
+    def to_json(self) -> dict:
+        d = self.__dict__
+        d.pop('event')
+        return d
+
+
+@dataclass
+class NewCharacter(Response):
+    character: dict
+
+
+@dataclass
+class RemoveActor(Response):
+    message: str
+    name: str
+
+
+@dataclass
+class PublicMessage(Response):
+    message: str
+
+
+@dataclass
+class PrivateMessage(Response):
+    message: str
+    recipient: str
+
+
+@dataclass
+class DiceRoll(Response):
+    message: str
+    dice: list
+    result: int
+
+
+def build_dice_roll(sender, message, dice, result):
+    return DiceRoll(sender, Events.DICE_ROLL, message, dice, result)
+
+
+def build_new_character(sender, char_dict):
+    return NewCharacter(sender, Events.NEW_CHARACTER, char_dict)
+
+
+def build_remove_actor(sender, message, name):
+    return RemoveActor(sender, Events.REMOVE_ACTOR, message, name)
+
+
+def build_private_message(sender, message, recipient):
+    return PrivateMessage(sender, Events.PRIVATE_CHAT, message, recipient)
+
+
+def build_public_message(sender, message):
+    return PublicMessage(sender, Events.PUBLIC_CHAT, message)
+
+
+def build_system_message(user, message):
+    return PrivateMessage('System', Events.SYSTEM_MESSAGE, message, user)