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243 lines (183 loc) · 7.77 KB
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from ellar_sql import EllarSQLService, model
from ellar_sql.schemas import ModelBaseConfig
async def test_scope(anyio_backend, ignore_base, app_setup) -> None:
app = app_setup()
async with app.application_context():
first = app.injector.get(model.Session)
second = app.injector.get(model.Session)
assert first is second
assert isinstance(first, model.Session)
async with app.application_context():
third = app.injector.get(model.Session)
assert first is not third
async def test_custom_scope(ignore_base, app_setup, anyio_backend):
count = 0
def scope() -> int:
nonlocal count
count += 1
return count
app = app_setup(sql_module={"session_options": {"scopefunc": scope}})
async with app.application_context():
first = app.injector.get(model.Session)
second = app.injector.get(model.Session)
assert first is not second # a new scope is generated on each call
first.close()
second.close()
def test_session_class(app_setup, ignore_base):
class CustomSession(model.Session):
pass
app = app_setup(sql_module={"session_options": {"class_": CustomSession}})
session = app.injector.get(model.Session)
assert isinstance(session, CustomSession)
session.close()
def test_session_uses_bind_key(app_setup, base_super_class, ignore_base):
bases, _ = base_super_class
class User(model.Model):
__base_config__ = ModelBaseConfig(use_bases=bases)
id: model.Mapped[int] = model.mapped_column(model.Integer, primary_key=True)
class Post(model.Model):
__base_config__ = ModelBaseConfig(use_bases=bases)
__database__ = "a"
id: model.Mapped[int] = model.mapped_column(model.Integer, primary_key=True)
app = app_setup(
sql_module={"databases": {"a": "sqlite://", "default": "sqlite://"}}
)
session = app.injector.get(model.Session)
db_service = app.injector.get(EllarSQLService)
assert session.get_bind(mapper=User) is db_service.engine
assert session.get_bind(mapper=Post) is db_service.engines["a"]
session.close()
def test_session_uses_bind_key_map_as_dataclass(
app_setup, base_super_class_as_dataclass, ignore_base
):
bases, _ = base_super_class_as_dataclass
class User(model.Model):
__base_config__ = ModelBaseConfig(use_bases=bases)
id = model.Column(model.Integer, primary_key=True)
class Post(model.Model):
__base_config__ = ModelBaseConfig(use_bases=bases)
__database__ = "a"
id = model.Column(model.Integer, primary_key=True)
app = app_setup(
sql_module={"databases": {"a": "sqlite://", "default": "sqlite://"}}
)
session = app.injector.get(model.Session)
db_service = app.injector.get(EllarSQLService)
assert session.get_bind(mapper=User) is db_service.engine
assert session.get_bind(mapper=Post) is db_service.engines["a"]
session.close()
def test_get_bind_inheritance(base_super_class_as_dataclass, app_setup, ignore_base):
bases, _ = base_super_class_as_dataclass
class User(model.Model):
__database__ = "a"
__base_config__ = ModelBaseConfig(use_bases=bases)
id: model.Mapped[int] = model.mapped_column(
model.Integer, primary_key=True, init=False
)
type: model.Mapped[str] = model.mapped_column(
model.String, nullable=False, init=False
)
__mapper_args__ = {"polymorphic_on": type, "polymorphic_identity": "user"}
class Admin(User):
id: model.Mapped[int] = model.mapped_column(
model.ForeignKey(User.id), primary_key=True, init=False
)
org: model.Mapped[str] = model.mapped_column(model.String, nullable=False)
__mapper_args__ = {"polymorphic_identity": "admin"}
app = app_setup(
sql_module={"databases": {"a": "sqlite://", "default": "sqlite://"}}
)
db_service = app.injector.get(EllarSQLService)
db_service.create_all()
session = db_service.session_factory()
session.add(Admin(org="pallets"))
session.commit()
admin = session.execute(model.select(Admin)).scalar_one()
session.expire(admin)
assert admin.org == "pallets"
def test_get_bind_inheritance_case_2(app_setup, base_super_class, ignore_base):
bases, _ = base_super_class
class User(model.Model):
__database__ = "a"
id = model.Column(model.Integer, primary_key=True)
type = model.Column(model.String, nullable=False)
__mapper_args__ = {"polymorphic_on": type, "polymorphic_identity": "user"}
class Admin(User):
id = model.Column(model.ForeignKey(User.id), primary_key=True)
org = model.Column(model.String, nullable=False)
__mapper_args__ = {"polymorphic_identity": "admin"}
app = app_setup(
sql_module={"databases": {"a": "sqlite://", "default": "sqlite://"}}
)
db_service = app.injector.get(EllarSQLService)
db_service.create_all()
session = db_service.session_factory()
session.add(Admin(org="pallets"))
session.commit()
admin = session.execute(model.select(Admin)).scalar_one()
session.expire(admin)
assert admin.org == "pallets"
def test_session_multiple_dbs_case_1(
app_setup, ignore_base, base_super_class_as_dataclass
):
bases, _ = base_super_class_as_dataclass
class Base(model.Model):
__base_config__ = ModelBaseConfig(use_bases=bases, as_base=True)
class User(Base):
id: model.Mapped[int] = model.mapped_column(
model.Integer, primary_key=True, init=False
)
name: model.Mapped[str] = model.mapped_column(
model.String(50), nullable=False, init=False
)
class Product(Base):
__database__ = "db1"
id: model.Mapped[int] = model.mapped_column(
model.Integer, primary_key=True, init=False
)
name: model.Mapped[str] = model.mapped_column(
model.String(50), nullable=False, init=False
)
app = app_setup(
sql_module={"databases": {"db1": "sqlite:///", "default": "sqlite://"}}
)
db_service = app.injector.get(EllarSQLService)
db_service.create_all()
session = db_service.session_factory()
session.execute(User.__table__.insert(), [{"name": "User1"}, {"name": "User2"}])
session.commit()
users = session.execute(model.select(User)).scalars().all()
assert len(users) == 2
session.execute(
Product.__table__.insert(), [{"name": "Product1"}, {"name": "Product2"}]
)
session.commit()
products = session.execute(model.select(Product)).scalars().all()
assert len(products) == 2
def test_session_multiple_dbs(app_setup, ignore_base, base_super_class):
bases, _ = base_super_class
class User(model.Model):
__base_config__ = ModelBaseConfig(use_bases=bases)
id = model.Column(model.Integer, primary_key=True)
name = model.Column(model.String(50), nullable=False)
class Product(model.Model):
__base_config__ = ModelBaseConfig(use_bases=bases)
__database__ = "db1"
id = model.Column(model.Integer, primary_key=True)
name = model.Column(model.String(50), nullable=False)
app = app_setup(
sql_module={"databases": {"db1": "sqlite:///", "default": "sqlite://"}}
)
db_service = app.injector.get(EllarSQLService)
db_service.create_all()
session = db_service.session_factory()
session.execute(User.__table__.insert(), [{"name": "User1"}, {"name": "User2"}])
session.commit()
users = session.execute(model.select(User)).scalars().all()
assert len(users) == 2
session.execute(
Product.__table__.insert(), [{"name": "Product1"}, {"name": "Product2"}]
)
session.commit()
products = session.execute(model.select(Product)).scalars().all()
assert len(products) == 2