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Drop Sqlmodel and use plain Sqlalchemy

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This commit is contained in:
Niklas Meinzer
2025-10-11 22:14:04 +02:00
parent a190471b44
commit 494170e2ab
4 changed files with 93 additions and 93 deletions
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28
new-registration-app/main.py
View File

@@ -8,9 +8,10 @@ from fastapi import Depends, FastAPI, Request
from fastapi.responses import RedirectResponse
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
from sqlmodel import Session, SQLModel, create_engine, select
from sqlalchemy import create_engine, select
from sqlalchemy.orm import Session
from models import Event, Household, Registration, Subscription, TeamRegistration
from models import Base, Event, Household, Registration, Subscription, TeamRegistration
sqlite_file_name = "database.db"
sqlite_url = f"sqlite:///{sqlite_file_name}"
@@ -27,7 +28,7 @@ def get_session():
def create_db_and_tables():
SQLModel.metadata.create_all(engine)
Base.metadata.create_all(engine)
@asynccontextmanager
@@ -54,7 +55,7 @@ async def index(request: Request, session: SessionDep):
.order_by(Event.event_time)
.where(Event.event_time >= now - timedelta(days=1))
)
events = session.exec(statement).all()
events = session.scalars(statement)
return templates.TemplateResponse(
request=request,
name="index.html",
@@ -71,7 +72,7 @@ async def past_events(request: Request, session: SessionDep):
.order_by(Event.event_time)
.where(Event.event_time < now - timedelta(days=1))
)
events = session.exec(statement).all()
events = session.scalars(statement)
return templates.TemplateResponse(
request=request,
name="index.html",
@@ -82,9 +83,9 @@ async def past_events(request: Request, session: SessionDep):
@app.get("/subscribe")
async def subscribe(request: Request, session: SessionDep):
statement = select(Household)
households = session.exec(statement).all()
households = session.scalars(statement)
subscriptions = session.exec(select(Subscription)).all()
subscriptions = session.scalars(select(Subscription))
# filter out households with existing subscriptions
households = [
@@ -138,7 +139,7 @@ async def add_subscribe(request: Request, session: SessionDep):
async def delete_subscription(request: Request, session: SessionDep, household_id: int):
statement = select(Subscription).where(Subscription.household_id == household_id)
sub = session.exec(statement).one()
sub = session.scalars(statement).one()
session.delete(sub)
session.commit()
@@ -183,10 +184,10 @@ async def add_event(request: Request, session: SessionDep):
@app.get("/event/{event_id}")
async def read_event(request: Request, event_id: int, session: SessionDep):
statement = select(Event).where(Event.id == event_id)
event = session.exec(statement).one()
event = session.scalars(statement).one()
statement = select(Household)
households = session.exec(statement).all()
households = session.scalars(statement)
# filter out households with existing registrations
households = [
@@ -240,7 +241,7 @@ async def delete_registration(
statement = select(Registration).where(
Registration.household_id == household_id, Registration.event_id == event_id
)
session.delete(session.exec(statement).one())
session.delete(session.scalars(statement).one())
session.commit()
return RedirectResponse(url=f"/event/{event_id}", status_code=status.HTTP_302_FOUND)
@@ -256,13 +257,12 @@ async def add_team_registration(request: Request, event_id: int, session: Sessio
TeamRegistration.person_name == person, TeamRegistration.work_type == work_type
)
# if the person has already registered for the same work type, just ignore
if session.exec(statement).one_or_none() is None:
if session.scalars(statement).one_or_none() is None:
registration = TeamRegistration(
person_name=person,
event_id=event_id,
work_type=form_data["workType"],
)
TeamRegistration.model_validate(registration)
session.add(registration)
session.commit()
return RedirectResponse(url=f"/event/{event_id}", status_code=status.HTTP_302_FOUND)
@@ -276,6 +276,6 @@ async def delete_team_registration(
session: SessionDep,
):
statement = select(TeamRegistration).where(TeamRegistration.id == entry_id)
session.delete(session.exec(statement).one())
session.delete(session.scalars(statement).one())
session.commit()
return RedirectResponse(url=f"/event/{event_id}", status_code=status.HTTP_302_FOUND)

115
new-registration-app/models.py
View File

@@ -1,33 +1,40 @@
import typing
from datetime import datetime
from xmlrpc.client import DateTime
from sqlmodel import Field, Relationship, SQLModel, String
from sqlalchemy import ForeignKey
from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
from sqlalchemy.types import Text
class Base(DeclarativeBase):
pass
WorkTypes = typing.Literal["cooking", "dishes", "tables"]
class Event(SQLModel, table=True):
id: int | None = Field(default=None, primary_key=True)
title: str = Field(nullable=False)
event_time: datetime = Field(nullable=False)
registration_deadline: datetime = Field(nullable=False)
description: str
recipe_link: str
class Event(Base):
__tablename__ = "event"
id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
title: Mapped[str] = mapped_column(nullable=False)
event_time: Mapped[datetime] = mapped_column(nullable=False)
registration_deadline: Mapped[datetime] = mapped_column(nullable=False)
description: Mapped[str] = mapped_column()
recipe_link: Mapped[str] = mapped_column()
# Min and max number of people needed for cooking, doing the dishes and preparing the tables
team_cooking_min: int = 3
team_cooking_max: int = 5
team_cooking_min: Mapped[int] = mapped_column(default=3, nullable=False)
team_cooking_max: Mapped[int] = mapped_column(default=5, nullable=False)
team_dishes_min: int = 3
team_dishes_max: int = 5
team_dishes_min: Mapped[int] = mapped_column(default=3, nullable=False)
team_dishes_max: Mapped[int] = mapped_column(default=5, nullable=False)
# Todo: Rename to "table"
team_prep_min: int = 1
team_prep_max: int = 1
team_prep_min: Mapped[int] = mapped_column(default=1, nullable=False)
team_prep_max: Mapped[int] = mapped_column(default=1, nullable=False)
registrations: list["Registration"] = Relationship()
team: list["TeamRegistration"] = Relationship()
registrations: Mapped[list["Registration"]] = relationship("Registration")
team: Mapped[list["TeamRegistration"]] = relationship("TeamRegistration")
def team_min_reached(self, work_type: WorkTypes):
threshold = {
@@ -56,52 +63,58 @@ class Event(SQLModel, table=True):
)
class TeamRegistration(SQLModel, table=True):
id: int | None = Field(default=None, primary_key=True)
event_id: int | None = Field(default=None, foreign_key="event.id")
person_name: str = Field(nullable=False)
work_type: WorkTypes = Field(nullable=False, sa_type=String)
comment: str | None
class TeamRegistration(Base):
__tablename__ = "team_registration"
id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
event_id: Mapped[int] = mapped_column(ForeignKey("event.id"))
person_name: Mapped[str] = mapped_column(nullable=False)
work_type: Mapped[WorkTypes] = mapped_column(Text, nullable=False)
comment: Mapped[str | None] = mapped_column()
class Household(SQLModel, table=True):
id: int | None = Field(default=None, primary_key=True)
name: str = Field(nullable=False)
class Household(Base):
__tablename__ = "household"
id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
name: Mapped[str] = mapped_column(nullable=False)
class Registration(SQLModel, table=True):
event_id: int | None = Field(default=None, foreign_key="event.id", primary_key=True)
household_id: int | None = Field(
default=None, foreign_key="household.id", primary_key=True
class Registration(Base):
__tablename__ = "registration"
event_id: Mapped[int] = mapped_column(ForeignKey("event.id"), primary_key=True)
household_id: Mapped[int] = mapped_column(
ForeignKey("household.id"), primary_key=True
)
num_adult_meals: int
num_children_meals: int
num_small_children_meals: int
comment: str | None
num_adult_meals: Mapped[int] = mapped_column(nullable=False)
num_children_meals: Mapped[int] = mapped_column(nullable=False)
num_small_children_meals: Mapped[int] = mapped_column(nullable=False)
comment: Mapped[str | None] = mapped_column()
household: Household = Relationship()
household: Mapped["Household"] = relationship()
class Subscription(SQLModel, table=True):
household_id: int | None = Field(
default=None, foreign_key="household.id", primary_key=True
class Subscription(Base):
__tablename__ = "subscription"
household_id: Mapped[int] = mapped_column(
ForeignKey("household.id"), primary_key=True
)
num_adult_meals: int
num_children_meals: int
num_small_children_meals: int
comment: str | None
num_adult_meals: Mapped[int] = mapped_column(nullable=False)
num_children_meals: Mapped[int] = mapped_column(nullable=False)
num_small_children_meals: Mapped[int] = mapped_column(nullable=False)
comment: Mapped[str | None] = mapped_column()
last_modified: datetime = Field(default_factory=datetime.now, nullable=False)
last_modified: Mapped[datetime] = mapped_column(
default=datetime.now, nullable=False
)
monday: bool = True
tuesday: bool = True
wednesday: bool = True
thursday: bool = True
friday: bool = True
saturday: bool = True
sunday: bool = True
monday: Mapped[bool] = mapped_column(default=True, nullable=False)
tuesday: Mapped[bool] = mapped_column(default=True, nullable=False)
wednesday: Mapped[bool] = mapped_column(default=True, nullable=False)
thursday: Mapped[bool] = mapped_column(default=True, nullable=False)
friday: Mapped[bool] = mapped_column(default=True, nullable=False)
saturday: Mapped[bool] = mapped_column(default=True, nullable=False)
sunday: Mapped[bool] = mapped_column(default=True, nullable=False)
household: Household = Relationship()
household: Mapped["Household"] = relationship()
def day_string_de(self) -> str:
"""

4
new-registration-app/pyproject.toml
View File

@@ -6,7 +6,7 @@ readme = "README.md"
requires-python = "~=3.13.0"
dependencies = [
"fastapi[standard]>=0.116.0",
"sqlmodel>=0.0.24",
"sqlalchemy>=2.0.44",
"uvicorn[standard]>=0.35.0",
]
@@ -16,4 +16,4 @@ dev = [
"isort>=6.0.1",
]
[tool.isort]
profile = "black"
profile = "black"

39
new-registration-app/uv.lock generated
View File

@@ -321,7 +321,7 @@ version = "0.1.0"
source = { virtual = "." }
dependencies = [
{ name = "fastapi", extra = ["standard"] },
{ name = "sqlmodel" },
{ name = "sqlalchemy" },
{ name = "uvicorn", extra = ["standard"] },
]
@@ -334,7 +334,7 @@ dev = [
[package.metadata]
requires-dist = [
{ name = "fastapi", extras = ["standard"], specifier = ">=0.116.0" },
{ name = "sqlmodel", specifier = ">=0.0.24" },
{ name = "sqlalchemy", specifier = ">=2.0.44" },
{ name = "uvicorn", extras = ["standard"], specifier = ">=0.35.0" },
]
@@ -553,36 +553,23 @@ wheels = [
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