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import datetime
import random
import string
import ormar
import pydantic
import pytest
import sqlalchemy
from asgi_lifespan import LifespanManager
from fastapi import FastAPI
from httpx import ASGITransport, AsyncClient
from ormar import post_save
from pydantic import ConfigDict, computed_field
from tests.lifespan import init_tests, lifespan
from tests.settings import create_config
base_ormar_config = create_config()
app = FastAPI(lifespan=lifespan(base_ormar_config))
# note that you can set orm_mode here
# and in this case UserSchema become unnecessary
class UserBase(pydantic.BaseModel):
model_config = ConfigDict(from_attributes=True)
email: str
first_name: str
last_name: str
class UserCreateSchema(UserBase):
password: str
category: str
class UserSchema(UserBase):
model_config = ConfigDict(from_attributes=True)
def gen_pass():
choices = string.ascii_letters + string.digits + "!@#$%^&*()"
return "".join(random.choice(choices) for _ in range(20))
class RandomModel(ormar.Model):
ormar_config = base_ormar_config.copy(tablename="random_users")
id: int = ormar.Integer(primary_key=True)
password: str = ormar.String(max_length=255, default=gen_pass)
first_name: str = ormar.String(max_length=255, default="John")
last_name: str = ormar.String(max_length=255)
created_date: datetime.datetime = ormar.DateTime(
server_default=sqlalchemy.func.now()
)
@computed_field
def full_name(self) -> str:
return " ".join([self.first_name, self.last_name])
class User(ormar.Model):
ormar_config = base_ormar_config.copy(tablename="users")
id: int = ormar.Integer(primary_key=True)
email: str = ormar.String(max_length=255)
password: str = ormar.String(max_length=255, nullable=True)
first_name: str = ormar.String(max_length=255)
last_name: str = ormar.String(max_length=255)
category: str = ormar.String(max_length=255, nullable=True)
class User2(ormar.Model):
ormar_config = base_ormar_config.copy(tablename="users2")
id: int = ormar.Integer(primary_key=True)
email: str = ormar.String(max_length=255, nullable=False)
password: str = ormar.String(max_length=255)
first_name: str = ormar.String(max_length=255)
last_name: str = ormar.String(max_length=255)
category: str = ormar.String(max_length=255, nullable=True)
timestamp: datetime.datetime = pydantic.Field(default_factory=datetime.datetime.now)
create_test_database = init_tests(base_ormar_config)
@app.post("/users/", response_model=User, response_model_exclude={"password"})
async def create_user(user: User):
return await user.save()
@app.post("/users2/", response_model=User)
async def create_user2(user: User):
user = await user.save()
return user.model_dump(exclude={"password"})
@app.post("/users3/", response_model=UserBase)
async def create_user3(user: User2):
return await user.save()
@app.post("/users4/")
async def create_user4(user: User2):
return (await user.save()).model_dump(exclude={"password"})
@app.post("/random/", response_model=RandomModel)
async def create_user5(user: RandomModel):
return await user.save()
@app.post("/random2/", response_model=RandomModel)
async def create_user6(user: RandomModel):
return await user.save()
@app.post("/random3/", response_model=RandomModel, response_model_exclude={"full_name"})
async def create_user7(user: RandomModel):
return await user.save()
@pytest.mark.asyncio
async def test_excluding_fields_in_endpoints():
transport = ASGITransport(app=app)
client = AsyncClient(transport=transport, base_url="http://testserver")
async with client as client, LifespanManager(app):
user = {
"email": "test@domain.com",
"password": "^*^%A*DA*IAAA",
"first_name": "John",
"last_name": "Doe",
}
response = await client.post("/users/", json=user)
created_user = User(**response.json())
assert created_user.pk is not None
assert created_user.password is None
user2 = {"email": "test@domain.com", "first_name": "John", "last_name": "Doe"}
response = await client.post("/users/", json=user2)
created_user = User(**response.json())
assert created_user.pk is not None
assert created_user.password is None
response = await client.post("/users2/", json=user)
created_user2 = User(**response.json())
assert created_user2.pk is not None
assert created_user2.password is None
# response has only 3 fields from UserBase
response = await client.post("/users3/", json=user)
assert list(response.json().keys()) == ["email", "first_name", "last_name"]
timestamp = datetime.datetime.now()
user3 = {
"email": "test@domain.com",
"password": "^*^%A*DA*IAAA",
"first_name": "John",
"last_name": "Doe",
"timestamp": str(timestamp),
}
response = await client.post("/users4/", json=user3)
assert list(response.json().keys()) == [
"id",
"email",
"first_name",
"last_name",
"category",
"timestamp",
]
assert response.json().get("timestamp") == str(timestamp).replace(" ", "T")
resp_dict = response.json()
resp_dict.update({"password": "random"})
user_instance = User2(**resp_dict)
assert user_instance.timestamp is not None
assert isinstance(user_instance.timestamp, datetime.datetime)
assert user_instance.timestamp == timestamp
response = await client.post("/users4/", json=user3)
assert list(response.json().keys()) == [
"id",
"email",
"first_name",
"last_name",
"category",
"timestamp",
]
assert (
datetime.datetime.strptime(
response.json().get("timestamp"), "%Y-%m-%dT%H:%M:%S.%f"
)
== timestamp
)
@pytest.mark.asyncio
async def test_adding_fields_in_endpoints():
transport = ASGITransport(app=app)
client = AsyncClient(transport=transport, base_url="http://testserver")
async with client as client, LifespanManager(app):
user3 = {"last_name": "Test", "full_name": "deleted"}
response = await client.post("/random/", json=user3)
assert list(response.json().keys()) == [
"id",
"password",
"first_name",
"last_name",
"created_date",
"full_name",
]
assert response.json().get("full_name") == "John Test"
user3 = {"last_name": "Test"}
response = await client.post("/random/", json=user3)
assert list(response.json().keys()) == [
"id",
"password",
"first_name",
"last_name",
"created_date",
"full_name",
]
assert response.json().get("full_name") == "John Test"
@pytest.mark.asyncio
async def test_adding_fields_in_endpoints2():
transport = ASGITransport(app=app)
client = AsyncClient(transport=transport, base_url="http://testserver")
async with client as client, LifespanManager(app):
user3 = {"last_name": "Test"}
response = await client.post("/random2/", json=user3)
assert list(response.json().keys()) == [
"id",
"password",
"first_name",
"last_name",
"created_date",
"full_name",
]
assert response.json().get("full_name") == "John Test"
@pytest.mark.asyncio
async def test_excluding_property_field_in_endpoints2():
dummy_registry = {}
@post_save(RandomModel)
async def after_save(sender, instance, **kwargs):
dummy_registry[instance.pk] = instance.model_dump()
transport = ASGITransport(app=app)
client = AsyncClient(transport=transport, base_url="http://testserver")
async with client as client, LifespanManager(app):
user3 = {"last_name": "Test"}
response = await client.post("/random3/", json=user3)
assert list(response.json().keys()) == [
"id",
"password",
"first_name",
"last_name",
"created_date",
]
assert response.json().get("full_name") is None
assert len(dummy_registry) == 1
check_dict = dummy_registry.get(response.json().get("id"))
check_dict.pop("full_name")
assert response.json().get("password") == check_dict.get("password")
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