串接大平台1

README.md

@@ -12,7 +12,7 @@
 
 ### Practice Stack
 
-- 三層式架構 (MVC）
+- 三層式架構 (MVC）=> clean architecture(CA)
 - 用 event storming，找出遊戲的功能與流程
 - 用 example mapping，確定需求的具體內容
 - Test-Driven Development: ATDD

love_letter/config.py

@@ -1,9 +1,19 @@
 import os
 
-REPOSITORY_IMPL = os.environ.get("repository_impl")
-DB_HOST = os.environ.get("DB_HOST", "127.0.0.1")
-DB_PORT = os.environ.get("DB_PORT", 27017)
-DB_USER = os.environ.get("DB_USER")
-DB_PASSWORD = os.environ.get("DB_PASSWORD")
-DB_NAME = os.environ.get("DB_NAME", "love_letter")
-DB_COLLECTION = os.environ.get("DB_COLLECTION", "love_letter")
+
+class Configuration:
+    REPOSITORY_IMPL = os.environ.get("repository_impl")
+    DB_HOST = os.environ.get("DB_HOST", "127.0.0.1")
+    DB_PORT = os.environ.get("DB_PORT", 27017)
+    DB_USER = os.environ.get("DB_USER")
+    DB_PASSWORD = os.environ.get("DB_PASSWORD")
+    DB_NAME = os.environ.get("DB_NAME", "love_letter")
+    DB_COLLECTION = os.environ.get("DB_COLLECTION", "love_letter")
+    FRONTEND_HOST = os.environ.get("FRONTEND_HOST", "http://127.0.0.1")
+    LOBBY_ISSUER = os.environ.get(
+        "LOBBY_ISSUER", "https://dev-1l0ixjw8yohsluoi.us.auth0.com/"
+    )
+    LOBBY_AUDIENCE = os.environ.get("LOBBY_ISSUER", "https://api.gaas.waterballsa.tw")
+
+
+config = Configuration()

love_letter/models/__init__.py

@@ -333,7 +333,8 @@ class Seen:
 
 
 class Player:
-    def __init__(self, name: str):
+    def __init__(self, name: str, user_id: Union[str] = None):
+        self.id = user_id
         self.name = name
         self.cards: List[Card] = []
         self.am_i_out: bool = False

love_letter/models/event.py

@@ -32,3 +32,8 @@ class CardPlayedEvent(DomainEvent):
 @dataclass
 class GetStatusEvent(DomainEvent):
     game: "Game"
+
+
+@dataclass
+class GameEvent(DomainEvent):
+    url: str

love_letter/repository/__init__.py

@@ -9,7 +9,7 @@
 from pymongo import MongoClient
 from pymongo.collection import Collection
 
-from love_letter import config
+from love_letter.config import config
 from love_letter.models import Game
 from love_letter.repository.data import GameData
 

love_letter/repository/data/__init__.py

@@ -45,11 +45,12 @@ def to_dict(player: "Player", last_round: "Round") -> Dict:
                 for x in player.cards
             ],
             score=player.tokens_of_affection,
+            id=player.id,
         )
 
     @staticmethod
     def to_domain(player_dict: Dict) -> "Player":
-        player = Player(player_dict["name"])
+        player = Player(player_dict["name"], player_dict["id"])
         player.am_i_out = player_dict["out"]
         player.cards = [CardData.to_domain(c) for c in player_dict["cards"]]
         player.seen_cards = [SeenData.to_domain(s) for s in player_dict["seen_cards"]]

love_letter/usecase/lobby_start_game.py

@@ -0,0 +1,14 @@
+from love_letter.config import config
+from love_letter.models import Game, Player
+from love_letter.models.event import GameEvent
+from love_letter.usecase.common import Presenter, game_repository
+
+
+class LobbyStartGame:
+    def execute(self, input: "LobbyPlayers", presenter: Presenter):
+        game = Game()
+        for player in input.players:
+            game.join(Player(player.nickname, player.id))
+        game.start()
+        game_repository.save_or_update(game)
+        presenter.present([GameEvent(url=f"{config.FRONTEND_HOST}/games/{game.id}")])

love_letter/web/app.py

@@ -1,16 +1,18 @@
 from typing import Union
 
 import uvicorn
-from fastapi import FastAPI
+from fastapi import Depends, FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
 from love_letter.models import GuessCard, ToSomeoneCard
 from love_letter.usecase.create_game import CreateGame
 from love_letter.usecase.get_status import GetStatus
 from love_letter.usecase.join_game import JoinGame
+from love_letter.usecase.lobby_start_game import LobbyStartGame
 from love_letter.usecase.play_card import PlayCard
 from love_letter.usecase.start_game import StartGame
-from love_letter.web.dto import GameStatus
+from love_letter.web.auth import JWTBearer
+from love_letter.web.dto import GameStatus, LobbyPlayers
 
 # isort: off
 from love_letter.web.presenter import (
@@ -20,6 +22,7 @@
     build_player_view,
     PlayCardPresenter,
     GetStatusPresenter,
+    LobbyStartGamePresenter,
 )
 
 # isort: on
@@ -89,6 +92,18 @@ async def get_status(game_id: str, player_id: str):
     return build_player_view(game, player_id)
 
 
+@app.post("/games", dependencies=[Depends(JWTBearer())])
+async def lobby_start_game(players: LobbyPlayers):
+    presenter = LobbyStartGamePresenter.presenter()
+    LobbyStartGame().execute(players, presenter)
+    return presenter.as_view_model()
+
+
+@app.get("/heath")
+async def heath():
+    return {"success": True}
+
+
 def run():
     uvicorn.run("love_letter.web.app:app", host="0.0.0.0", port=8080, reload=True)
 

love_letter/web/auth.py

@@ -0,0 +1,65 @@
+import datetime
+
+import jwt
+from fastapi import HTTPException
+from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
+from starlette.requests import Request
+
+from love_letter.config import config
+
+
+class JWTBearer(HTTPBearer):
+    def __init__(self, auto_error: bool = True):
+        super().__init__(auto_error=auto_error)
+
+    async def __call__(self, request: Request):
+        credentials: HTTPAuthorizationCredentials = await super().__call__(request)
+        if credentials:
+            if not credentials.scheme == "Bearer":
+                raise HTTPException(
+                    status_code=403, detail="Invalid authentication scheme."
+                )
+            if not self.verify_jwt(credentials.credentials):
+                raise HTTPException(
+                    status_code=403, detail="Invalid token or expired token."
+                )
+            return credentials.credentials
+        else:
+            raise HTTPException(status_code=403, detail="Invalid authorization code.")
+
+    @staticmethod
+    def verify_jwt(token: str) -> bool:
+        """
+        Verify jwt token iss and aud are as expected, and not expired
+        :param token:
+        :return:
+        """
+        try:
+            jwt.decode(
+                token,
+                options={
+                    "verify_signature": False,
+                    "verify_iss": True,
+                    "verify_aud": True,
+                    "verify_exp": True,
+                },
+                audience=config.LOBBY_AUDIENCE,
+                issuer=config.LOBBY_ISSUER,
+            )
+            return True
+        except Exception as e:
+            print(e)
+        return False
+
+    @staticmethod
+    def create_jwt():
+        now = datetime.datetime.now()
+        token = jwt.encode(
+            payload={
+                "aud": config.LOBBY_AUDIENCE,
+                "iss": config.LOBBY_ISSUER,
+                "exp": now + datetime.timedelta(hours=1),
+            },
+            key="",
+        )
+        return f"Bearer {token}"

love_letter/web/dto/__init__.py

@@ -32,6 +32,7 @@ class RoundModel(BaseModel):
 class NamedPlayer(BaseModel):
     name: str | None
     score: int
+    id: str | None
 
 
 class GameStatus(BaseModel):
@@ -40,3 +41,12 @@ class GameStatus(BaseModel):
     events: List[Dict]
     rounds: List[RoundModel]
     final_winner: str | None
+
+
+class LobbyPlayer(BaseModel):
+    id: str
+    nickname: str
+
+
+class LobbyPlayers(BaseModel):
+    players: List[LobbyPlayer]

love_letter/web/presenter.py

@@ -3,7 +3,12 @@
 from love_letter.models import Game, PlayerJoinedEvent
 
 # isort: off
-from love_letter.models.event import CardPlayedEvent, GetStatusEvent, StartGameEvent
+from love_letter.models.event import (
+    CardPlayedEvent,
+    GetStatusEvent,
+    StartGameEvent,
+    GameEvent,
+)
 
 # isort: on
 from love_letter.repository.data import GameData
@@ -141,3 +146,15 @@ def as_view_model(self) -> Game:
     @classmethod
     def presenter(cls) -> "GetStatusPresenter":
         return GetStatusPresenter()
+
+
+class LobbyStartGamePresenter(Presenter):
+    def as_view_model(self):
+        for event in self.events:
+            if isinstance(event, GameEvent):
+                return event
+        raise BaseException("Game is unavailable.")
+
+    @classmethod
+    def presenter(cls) -> "LobbyStartGamePresenter":
+        return LobbyStartGamePresenter()