Better error handling

python/fh_sdk.py

@@ -21,6 +21,10 @@ class PlayerNotFoundError(BaseError):
     ...
 
 
+class ValidationError(BaseError):
+    ...
+
+
 class Direction(str, Enum):
     LEFT = "left"
     RIGHT = "right"
@@ -105,7 +109,12 @@ class FairHopper:
             "player_name": player_name,
         }
         r = requests.post(self.format_url("/game"), json=payload)
-        r.raise_for_status()
+
+        if r.status_code == 422:
+            raise ValidationError()
+        else:
+            r.raise_for_status()
+
         return StartGameResponse(**r.json())
 
     def get_game_info(self) -> GameInfoResponse:
@@ -113,13 +122,15 @@ class FairHopper:
         r.raise_for_status()
         return GameInfoResponse(**r.json())
 
-    def get_player_info(self, id: str) -> PlayerInfoResponse:
-        r = requests.get(self.format_url(f"/player/{id}"))
+    def get_player_info(self, player_id: str) -> PlayerInfoResponse:
+        r = requests.get(self.format_url(f"/player/{player_id}"))
 
         if r.status_code == 403:
             raise PlayerInactiveError()
         elif r.status_code == 404:
             raise PlayerNotFoundError()
+        elif r.status_code == 422:
+            raise ValidationError()
         else:
             r.raise_for_status()
 
@@ -147,6 +158,8 @@ class FairHopper:
             raise PlayerNotFoundError()
         elif r.status_code == 409:
             raise PositionError()
+        elif r.status_code == 422:
+            raise ValidationError()
         else:
             r.raise_for_status()
 
@@ -157,11 +170,32 @@ class FairHopper:
         response_data = ProductListResponse(**r.json())
         return response_data.products
 
+    def get_product(self, product_id: str) -> Product:
+        r = requests.get(self.format_url(f"/products/{product_id}"))
+
+        if r.status_code == 422:
+            raise ValidationError()
+        else:
+            r.raise_for_status()
+
+        return Product(**r.json())
+
     def purchase_product(self, player_id: str, product_id: str) -> Product:
         url = self.format_url(f"/player/{player_id}/product/purchase")
         payload = {
             "product_id": product_id,
         }
         r = requests.post(url, json=payload)
-        r.raise_for_status()
+
+        if r.status_code == 403:
+            raise PlayerInactiveError()
+        elif r.status_code == 404:
+            raise PlayerNotFoundError()
+        elif r.status_code == 409:
+            raise PositionError()
+        elif r.status_code == 422:
+            raise ValidationError()
+        else:
+            r.raise_for_status()
+
         return Product(**r.json())