fix: typing

product/schema/query.py

@@ -17,4 +17,5 @@ def resolve_top_products(*_, first: int):
             weight=randint(0, first),
             name=choice(ascii_letters),
         )
-    ] * first
+        for _ in range(first)
+    ]

review/models/review.py

@@ -6,7 +6,7 @@ from user.models.user import User
 
 @dataclass
 class Review:
-    id: str
+    id: int
     body: str
     author: User
     product: Product

review/schema/query.py

@@ -19,4 +19,5 @@ def resolve_reviews(*_, first: int):
             author=User(),
             product=Product(upc="id", name="product", price=10, weight=12),
         )
-    ] * first
+        for _ in range(first)
+    ]

user/models/user.py

@@ -1,10 +1,11 @@
+from typing import Optional
 from uuid import uuid4
 
-from pydantic import BaseModel, validator
+from pydantic import BaseModel, Field, validator
 
 
 class User(BaseModel):
-    id: str = str(uuid4())
+    id: str = Field(default_factory=uuid4)
     name: str = "John"
 
     @property
@@ -18,20 +19,23 @@ FORBIDDEN_NAMES = ["joe dalton"]
 class UserInput(BaseModel):
     name: str
 
+    class Config:
+        anystr_strip_whitespace = True
+
     @validator("name")
     def name_must_contain_space(cls, name: str) -> str:
-        if " " not in name.strip():
+        if " " not in name:
             raise ValueError("must contain a space")
         return name.title()
 
     @validator("name")
-    def name_must_not_be(cls, name: str):
+    def name_must_not_be(cls, name: str) -> str:
-        if name.strip() in FORBIDDEN_NAMES:
+        if name in FORBIDDEN_NAMES:
             raise ValueError("This name is forbidden")
         return name
 
 
 class UserResponse(BaseModel):
     success: bool = True
-    errorMessage: str = None
+    errorMessage: Optional[str] = None
-    user: User = None
+    user: Optional[User] = None

user/schema/mutation.graphql

@@ -1,4 +1,4 @@
 type Mutation {
     "Create a user"
-    createUser(input: UserInput!): UserResponse
+    createUser(userData: UserInput!): UserResponse
 }

user/schema/mutation.py

@@ -1,4 +1,4 @@
-from ariadne import MutationType
+from ariadne import MutationType, convert_kwargs_to_snake_case
 
 from user.models.user import User, UserResponse, UserInput
 
@@ -15,9 +15,10 @@ def create_user(user_input: UserInput) -> User:
 
 
 @mutation.field("createUser")
-def resolve_create_user(*_, input: dict) -> UserResponse:
+@convert_kwargs_to_snake_case
+def resolve_create_user(*_, user_data: dict) -> UserResponse:
     try:
-        user_input = UserInput(name=input.get("name"))
+        user_input = UserInput(name=user_data["name"])
         user = create_user(user_input)
         return UserResponse(user=user)
     except ValueError as error:

user/schema/query.graphql

@@ -1,4 +1,4 @@
 type Query {
     "Returns a user by its name"
-    user(name: String): User
+    user(name: String!): User
 }