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zipit/template_runs/tmpl_blog/main.py

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+from fastapi import FastAPI, Depends, HTTPException
+from sqlalchemy.orm import Session
+from models import Base, engine, SessionLocal, User, Article, Comment
+from schemas import UserCreate, ArticleCreate, CommentCreate, UserResponse, ArticleResponse, CommentResponse
+
+app = FastAPI()
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
+@app.post("/users/", response_model=UserResponse, status_code=201)
+def create_user(item: UserCreate, db: Session = Depends(get_db)):
+    db_item = User(**item.model_dump())
+    db.add(db_item)
+    db.commit()
+    db.refresh(db_item)
+    return db_item
+
+@app.get("/users/", response_model=list[UserResponse])
+def list_users(db: Session = Depends(get_db)):
+    return db.query(User).all()
+
+@app.get("/users/{item_id}", response_model=UserResponse)
+def get_user(item_id: int, db: Session = Depends(get_db)):
+    item = db.query(User).filter(User.id == item_id).first()
+    if not item:
+        raise HTTPException(status_code=404, detail="User not found")
+    return item
+
+@app.put("/users/{item_id}", response_model=UserResponse)
+def update_user(item_id: int, item: UserCreate, db: Session = Depends(get_db)):
+    db_item = db.query(User).filter(User.id == item_id).first()
+    if not db_item:
+        raise HTTPException(status_code=404, detail="User not found")
+    for key, value in item.model_dump().items():
+        setattr(db_item, key, value)
+    db.commit()
+    db.refresh(db_item)
+    return db_item
+
+@app.delete("/users/{item_id}", status_code=204)
+def delete_user(item_id: int, db: Session = Depends(get_db)):
+    db_item = db.query(User).filter(User.id == item_id).first()
+    if not db_item:
+        raise HTTPException(status_code=404, detail="User not found")
+    db.delete(db_item)
+    db.commit()
+
+@app.post("/articles/", response_model=ArticleResponse, status_code=201)
+def create_article(item: ArticleCreate, db: Session = Depends(get_db)):
+    db_item = Article(**item.model_dump())
+    db.add(db_item)
+    db.commit()
+    db.refresh(db_item)
+    return db_item
+
+@app.get("/articles/", response_model=list[ArticleResponse])
+def list_articles(db: Session = Depends(get_db)):
+    return db.query(Article).all()
+
+@app.get("/articles/{item_id}", response_model=ArticleResponse)
+def get_article(item_id: int, db: Session = Depends(get_db)):
+    item = db.query(Article).filter(Article.id == item_id).first()
+    if not item:
+        raise HTTPException(status_code=404, detail="Article not found")
+    return item
+
+@app.put("/articles/{item_id}", response_model=ArticleResponse)
+def update_article(item_id: int, item: ArticleCreate, db: Session = Depends(get_db)):
+    db_item = db.query(Article).filter(Article.id == item_id).first()
+    if not db_item:
+        raise HTTPException(status_code=404, detail="Article not found")
+    for key, value in item.model_dump().items():
+        setattr(db_item, key, value)
+    db.commit()
+    db.refresh(db_item)
+    return db_item
+
+@app.delete("/articles/{item_id}", status_code=204)
+def delete_article(item_id: int, db: Session = Depends(get_db)):
+    db_item = db.query(Article).filter(Article.id == item_id).first()
+    if not db_item:
+        raise HTTPException(status_code=404, detail="Article not found")
+    db.delete(db_item)
+    db.commit()
+
+@app.post("/comments/", response_model=CommentResponse, status_code=201)
+def create_comment(item: CommentCreate, db: Session = Depends(get_db)):
+    db_item = Comment(**item.model_dump())
+    db.add(db_item)
+    db.commit()
+    db.refresh(db_item)
+    return db_item
+
+@app.get("/comments/", response_model=list[CommentResponse])
+def list_comments(db: Session = Depends(get_db)):
+    return db.query(Comment).all()
+
+@app.get("/comments/{item_id}", response_model=CommentResponse)
+def get_comment(item_id: int, db: Session = Depends(get_db)):
+    item = db.query(Comment).filter(Comment.id == item_id).first()
+    if not item:
+        raise HTTPException(status_code=404, detail="Comment not found")
+    return item
+
+@app.put("/comments/{item_id}", response_model=CommentResponse)
+def update_comment(item_id: int, item: CommentCreate, db: Session = Depends(get_db)):
+    db_item = db.query(Comment).filter(Comment.id == item_id).first()
+    if not db_item:
+        raise HTTPException(status_code=404, detail="Comment not found")
+    for key, value in item.model_dump().items():
+        setattr(db_item, key, value)
+    db.commit()
+    db.refresh(db_item)
+    return db_item
+
+@app.delete("/comments/{item_id}", status_code=204)
+def delete_comment(item_id: int, db: Session = Depends(get_db)):
+    db_item = db.query(Comment).filter(Comment.id == item_id).first()
+    if not db_item:
+        raise HTTPException(status_code=404, detail="Comment not found")
+    db.delete(db_item)
+    db.commit()