112 lines
3.1 KiB
Python
112 lines
3.1 KiB
Python
import sqlite3
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from fastapi import FastAPI, status
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from fastapi.responses import JSONResponse
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from backend.adapters.sqlite import create_db
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from backend.api.model import StudentModel, TribeModel
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from backend.model.student import Student
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from backend.model.tribe import Tribe
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from backend.repository.student_sqlite_repository import StudentSQLiteRepository
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from backend.repository.tribe_sqlite_repository import (
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TribeRepositoryError,
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TribeSQLiteRepository,
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)
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# from sqlalchemy import create_engine
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# from sqlalchemy.orm import clear_mappers, sessionmaker
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# import backend.adapters.orm as orm
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# from backend.repository.tribe_sqlalchemy_repository import TribeSQLAlchemyRepository
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# orm.start_mappers()
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# engine = create_engine("sqlite:///:memory:")
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# orm.metadata.create_all(engine)
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# session = sessionmaker(bind=engine)()
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# tribe_repo = TribeSQLAlchemyRepository(session)
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conn = sqlite3.connect("sqlite.db")
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create_db(conn)
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tribe_repo = TribeSQLiteRepository(conn)
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student_repo = StudentSQLiteRepository(conn)
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app = FastAPI()
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@app.post("/tribes", status_code=status.HTTP_201_CREATED, response_model=TribeModel)
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async def post_tribe(item: TribeModel):
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tribe = Tribe(**item.dict())
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try:
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tribe_repo.add(tribe)
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except TribeRepositoryError:
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return JSONResponse(
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status_code=status.HTTP_409_CONFLICT,
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content=f"The tribe {tribe.name} already exists",
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)
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conn.commit()
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return tribe.to_dict()
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@app.get("/tribes", response_model=list[TribeModel])
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async def list_tribes():
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tribes = tribe_repo.list()
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return [t.to_dict() for t in tribes]
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@app.get("/tribes/{name}", response_model=TribeModel)
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async def get_tribe(name: str):
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tribe = tribe_repo.get(name)
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return tribe.to_dict()
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@app.post("/students", status_code=status.HTTP_201_CREATED, response_model=StudentModel)
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async def post_student(item: StudentModel):
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if item.id is not None:
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return JSONResponse(
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status_code=status.HTTP_409_CONFLICT,
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content=f"You can't post a student with an id. It is already registrered. Use PUT to modify it.",
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)
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tribe_name = item.tribe_name
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try:
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tribe = tribe_repo.get(tribe_name)
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except TribeRepositoryError:
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return JSONResponse(
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status_code=status.HTTP_409_CONFLICT,
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content=f"The tribe {tribe_name} does not exists. You can't add a student in it.",
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)
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student = Student(item.name, tribe)
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student_repo.add(student)
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conn.commit()
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return student.to_dict()
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@app.put(
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"/students/{student_id}",
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status_code=status.HTTP_200_OK,
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response_model=StudentModel,
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)
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async def put_student(student_id, item: StudentModel):
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tribe_name = item.tribe_name
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try:
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tribe = tribe_repo.get(tribe_name)
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except TribeRepositoryError:
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return JSONResponse(
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status_code=status.HTTP_409_CONFLICT,
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content=f"The tribe {tribe_name} does not exists. You can't add a student in it.",
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)
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student = Student(name=item.name, tribe=tribe, id=student_id)
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student_repo.update(student)
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conn.commit()
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return student.to_dict()
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