Coverage for docs_src/tutorial/fastapi/update/tutorial001.py: 100%
59 statements
« prev ^ index » next coverage.py v7.7.1, created at 2025-03-24 00:02 +0000
« prev ^ index » next coverage.py v7.7.1, created at 2025-03-24 00:02 +0000
1from typing import List, Optional 1abcdef
3from fastapi import FastAPI, HTTPException, Query 1abcdef
4from sqlmodel import Field, Session, SQLModel, create_engine, select 1abcdef
7class HeroBase(SQLModel): 1abcdef
8 name: str = Field(index=True) 1abcdef
9 secret_name: str 1abcdef
10 age: Optional[int] = Field(default=None, index=True) 1abcdef
13class Hero(HeroBase, table=True): 1abcdef
14 id: Optional[int] = Field(default=None, primary_key=True) 1abcdef
17class HeroCreate(HeroBase): 1abcdef
18 pass 1abcdef
21class HeroPublic(HeroBase): 1abcdef
22 id: int 1abcdef
25class HeroUpdate(SQLModel): 1abcdef
26 name: Optional[str] = None 1abcdef
27 secret_name: Optional[str] = None 1abcdef
28 age: Optional[int] = None 1abcdef
31sqlite_file_name = "database.db" 1abcdef
32sqlite_url = f"sqlite:///{sqlite_file_name}" 1abcdef
34connect_args = {"check_same_thread": False} 1abcdef
35engine = create_engine(sqlite_url, echo=True, connect_args=connect_args) 1abcdef
38def create_db_and_tables(): 1abcdef
39 SQLModel.metadata.create_all(engine) 1abcdef
42app = FastAPI() 1abcdef
45@app.on_event("startup") 1abcdef
46def on_startup(): 1abcdef
47 create_db_and_tables() 1abcdef
50@app.post("/heroes/", response_model=HeroPublic) 1abcdef
51def create_hero(hero: HeroCreate): 1abcdef
52 with Session(engine) as session: 1abcdef
53 db_hero = Hero.model_validate(hero) 1abcdef
54 session.add(db_hero) 1abcdef
55 session.commit() 1abcdef
56 session.refresh(db_hero) 1abcdef
57 return db_hero 1abcdef
60@app.get("/heroes/", response_model=List[HeroPublic]) 1abcdef
61def read_heroes(offset: int = 0, limit: int = Query(default=100, le=100)): 1abcdef
62 with Session(engine) as session: 1abcdef
63 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 1abcdef
64 return heroes 1abcdef
67@app.get("/heroes/{hero_id}", response_model=HeroPublic) 1abcdef
68def read_hero(hero_id: int): 1abcdef
69 with Session(engine) as session: 1abcdef
70 hero = session.get(Hero, hero_id) 1abcdef
71 if not hero: 1abcdef
72 raise HTTPException(status_code=404, detail="Hero not found") 1abcdef
73 return hero 1abcdef
76@app.patch("/heroes/{hero_id}", response_model=HeroPublic) 1abcdef
77def update_hero(hero_id: int, hero: HeroUpdate): 1abcdef
78 with Session(engine) as session: 1abcdef
79 db_hero = session.get(Hero, hero_id) 1abcdef
80 if not db_hero: 1abcdef
81 raise HTTPException(status_code=404, detail="Hero not found") 1abcdef
82 hero_data = hero.model_dump(exclude_unset=True) 1abcdef
83 db_hero.sqlmodel_update(hero_data) 1abcdef
84 session.add(db_hero) 1abcdef
85 session.commit() 1abcdef
86 session.refresh(db_hero) 1abcdef
87 return db_hero 1abcdef