Product purchase

hopper/api/views.py

@@ -6,16 +6,20 @@ from hopper.api.dto import (
     DestinationDto,
     ErrorResponseDto,
     GameInfoDto,
+    GetProductsResponse,
     MovePlayerResponseDto,
     PingResponse,
     PlayerInfoResponseDto,
+    ProductDto,
+    PurchaseProductDto,
     StartGameRequestDto,
     StartGameResponseDto,
 )
 from hopper.engine import GameEngine
 from hopper.enums import Direction, PlayerMoveResult
-from hopper.errors import Collision, GameLockForMovement, PositionOutOfBounds
+from hopper.errors import Collision, GameLockForMovement, PositionOutOfBounds, PurchaseForbiddenForPlayer
 from hopper.models.player import Player
+from settings import settings
 
 router = APIRouter()
 
@@ -144,3 +148,42 @@ async def move_player(
         response.status_code = status.HTTP_200_OK
 
     return MovePlayerResponseDto(player=player)
+
+
+@router.get("/products", response_model=GetProductsResponse)
+async def get_products() -> GetProductsResponse:
+    return GetProductsResponse(
+        products=settings.products,
+    )
+
+
+@router.get("/products/{uuid}", response_model=ProductDto)
+async def get_product(uuid: str) -> ProductDto:
+    for product in settings.products:
+        if product.uuid == uuid:
+            return ProductDto.from_orm(product)
+    raise HTTPException(
+        status_code=status.HTTP_404_NOT_FOUND, detail="Product not found"
+    )
+
+
+@router.post("/player/{uuid}/product/purchase")
+async def purchase_product(
+    body: PurchaseProductDto,
+    engine: GameEngine = Depends(get_game_engine),
+    player: Player = Depends(get_player),
+):
+    for product in settings.products:
+        if product.uuid == body.product_uuid:
+            try:
+                await engine.purchase_product(player=player, product=product)
+            except PurchaseForbiddenForPlayer:
+                raise HTTPException(
+                    status_code=status.HTTP_403_FORBIDDEN,
+                    detail="Purchase forbidden for this player",
+                )
+            break
+    else:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND, detail="Product not found"
+        )