Coverage for docs_src/tutorial/fastapi/teams/tutorial001_py39.py: 100%

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1from typing import Optional 1abcde

2 

3from fastapi import Depends, FastAPI, HTTPException, Query 1abcde

4from sqlmodel import Field, Relationship, Session, SQLModel, create_engine, select 1abcde

5 

6 

7class TeamBase(SQLModel): 1abcde

8 name: str = Field(index=True) 1abcde

9 headquarters: str 1abcde

10 

11 

12class Team(TeamBase, table=True): 1abcde

13 id: Optional[int] = Field(default=None, primary_key=True) 1abcde

14 

15 heroes: list["Hero"] = Relationship(back_populates="team") 1abcde

16 

17 

18class TeamCreate(TeamBase): 1abcde

19 pass 1abcde

20 

21 

22class TeamPublic(TeamBase): 1abcde

23 id: int 1abcde

24 

25 

26class TeamUpdate(SQLModel): 1abcde

27 name: Optional[str] = None 1abcde

28 headquarters: Optional[str] = None 1abcde

29 

30 

31class HeroBase(SQLModel): 1abcde

32 name: str = Field(index=True) 1abcde

33 secret_name: str 1abcde

34 age: Optional[int] = Field(default=None, index=True) 1abcde

35 

36 team_id: Optional[int] = Field(default=None, foreign_key="team.id") 1abcde

37 

38 

39class Hero(HeroBase, table=True): 1abcde

40 id: Optional[int] = Field(default=None, primary_key=True) 1abcde

41 

42 team: Optional[Team] = Relationship(back_populates="heroes") 1abcde

43 

44 

45class HeroPublic(HeroBase): 1abcde

46 id: int 1abcde

47 

48 

49class HeroCreate(HeroBase): 1abcde

50 pass 1abcde

51 

52 

53class HeroUpdate(SQLModel): 1abcde

54 name: Optional[str] = None 1abcde

55 secret_name: Optional[str] = None 1abcde

56 age: Optional[int] = None 1abcde

57 team_id: Optional[int] = None 1abcde

58 

59 

60sqlite_file_name = "database.db" 1abcde

61sqlite_url = f"sqlite:///{sqlite_file_name}" 1abcde

62 

63connect_args = {"check_same_thread": False} 1abcde

64engine = create_engine(sqlite_url, echo=True, connect_args=connect_args) 1abcde

65 

66 

67def create_db_and_tables(): 1abcde

68 SQLModel.metadata.create_all(engine) 1abcde

69 

70 

71def get_session(): 1abcde

72 with Session(engine) as session: 1abcde

73 yield session 1abcde

74 

75 

76app = FastAPI() 1abcde

77 

78 

79@app.on_event("startup") 1abcde

80def on_startup(): 1abcde

81 create_db_and_tables() 1abcde

82 

83 

84@app.post("/heroes/", response_model=HeroPublic) 1abcde

85def create_hero(*, session: Session = Depends(get_session), hero: HeroCreate): 1abcde

86 db_hero = Hero.model_validate(hero) 1abcde

87 session.add(db_hero) 1abcde

88 session.commit() 1abcde

89 session.refresh(db_hero) 1abcde

90 return db_hero 1abcde

91 

92 

93@app.get("/heroes/", response_model=list[HeroPublic]) 1abcde

94def read_heroes( 1abcde

95 *, 

96 session: Session = Depends(get_session), 

97 offset: int = 0, 

98 limit: int = Query(default=100, le=100), 

99): 

100 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 1abcde

101 return heroes 1abcde

102 

103 

104@app.get("/heroes/{hero_id}", response_model=HeroPublic) 1abcde

105def read_hero(*, session: Session = Depends(get_session), hero_id: int): 1abcde

106 hero = session.get(Hero, hero_id) 1abcde

107 if not hero: 1abcde

108 raise HTTPException(status_code=404, detail="Hero not found") 1abcde

109 return hero 1abcde

110 

111 

112@app.patch("/heroes/{hero_id}", response_model=HeroPublic) 1abcde

113def update_hero( 1abcde

114 *, session: Session = Depends(get_session), hero_id: int, hero: HeroUpdate 

115): 

116 db_hero = session.get(Hero, hero_id) 1abcde

117 if not db_hero: 1abcde

118 raise HTTPException(status_code=404, detail="Hero not found") 1abcde

119 hero_data = hero.model_dump(exclude_unset=True) 1abcde

120 for key, value in hero_data.items(): 1abcde

121 setattr(db_hero, key, value) 1abcde

122 session.add(db_hero) 1abcde

123 session.commit() 1abcde

124 session.refresh(db_hero) 1abcde

125 return db_hero 1abcde

126 

127 

128@app.delete("/heroes/{hero_id}") 1abcde

129def delete_hero(*, session: Session = Depends(get_session), hero_id: int): 1abcde

130 hero = session.get(Hero, hero_id) 1abcde

131 if not hero: 1abcde

132 raise HTTPException(status_code=404, detail="Hero not found") 1abcde

133 session.delete(hero) 1abcde

134 session.commit() 1abcde

135 return {"ok": True} 1abcde

136 

137 

138@app.post("/teams/", response_model=TeamPublic) 1abcde

139def create_team(*, session: Session = Depends(get_session), team: TeamCreate): 1abcde

140 db_team = Team.model_validate(team) 1abcde

141 session.add(db_team) 1abcde

142 session.commit() 1abcde

143 session.refresh(db_team) 1abcde

144 return db_team 1abcde

145 

146 

147@app.get("/teams/", response_model=list[TeamPublic]) 1abcde

148def read_teams( 1abcde

149 *, 

150 session: Session = Depends(get_session), 

151 offset: int = 0, 

152 limit: int = Query(default=100, le=100), 

153): 

154 teams = session.exec(select(Team).offset(offset).limit(limit)).all() 1abcde

155 return teams 1abcde

156 

157 

158@app.get("/teams/{team_id}", response_model=TeamPublic) 1abcde

159def read_team(*, team_id: int, session: Session = Depends(get_session)): 1abcde

160 team = session.get(Team, team_id) 1abcde

161 if not team: 1abcde

162 raise HTTPException(status_code=404, detail="Team not found") 1abcde

163 return team 1abcde

164 

165 

166@app.patch("/teams/{team_id}", response_model=TeamPublic) 1abcde

167def update_team( 1abcde

168 *, 

169 session: Session = Depends(get_session), 

170 team_id: int, 

171 team: TeamUpdate, 

172): 

173 db_team = session.get(Team, team_id) 1abcde

174 if not db_team: 1abcde

175 raise HTTPException(status_code=404, detail="Team not found") 1abcde

176 team_data = team.model_dump(exclude_unset=True) 1abcde

177 for key, value in team_data.items(): 1abcde

178 setattr(db_team, key, value) 1abcde

179 session.add(db_team) 1abcde

180 session.commit() 1abcde

181 session.refresh(db_team) 1abcde

182 return db_team 1abcde

183 

184 

185@app.delete("/teams/{team_id}") 1abcde

186def delete_team(*, session: Session = Depends(get_session), team_id: int): 1abcde

187 team = session.get(Team, team_id) 1abcde

188 if not team: 1abcde

189 raise HTTPException(status_code=404, detail="Team not found") 1abcde

190 session.delete(team) 1abcde

191 session.commit() 1abcde

192 return {"ok": True} 1abcde