143 lines
3.6 KiB
Python
143 lines
3.6 KiB
Python
"""
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博客文章相关 API 端点
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"""
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from fastapi import APIRouter, Depends, HTTPException, status
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from sqlmodel import Session, select
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from typing import List
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from app.db.session import get_db
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from app.models.post import Post
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from app.models.user import User
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from app.schemas.post import Post as PostSchema, PostCreate, PostUpdate
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from app.api.api_v1.endpoints.users import get_current_user
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router = APIRouter()
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@router.post("/", response_model=PostSchema, status_code=status.HTTP_201_CREATED)
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def create_post(
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post_in: PostCreate,
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current_user: User = Depends(get_current_user),
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db: Session = Depends(get_db)
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):
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"""创建博客文章"""
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# 检查 slug 是否已存在（同一用户）
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statement = select(Post).where(
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Post.slug == post_in.slug,
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Post.user_id == current_user.id
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)
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existing_post = db.exec(statement).first()
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if existing_post:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="该 slug 已存在"
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)
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db_post = Post(
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title=post_in.title,
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slug=post_in.slug,
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content=post_in.content,
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user_id=current_user.id
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)
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db.add(db_post)
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db.commit()
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db.refresh(db_post)
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return db_post
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@router.get("/", response_model=List[PostSchema])
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def read_posts(
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skip: int = 0,
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limit: int = 100,
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current_user: User = Depends(get_current_user),
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db: Session = Depends(get_db)
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):
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"""获取当前用户的博客文章列表"""
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statement = (
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select(Post)
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.where(Post.user_id == current_user.id)
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.offset(skip)
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.limit(limit)
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)
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posts = db.exec(statement).all()
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return posts
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@router.get("/{post_id}", response_model=PostSchema)
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def read_post(
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post_id: int,
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current_user: User = Depends(get_current_user),
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db: Session = Depends(get_db)
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):
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"""获取单个博客文章"""
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statement = select(Post).where(
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Post.id == post_id,
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Post.user_id == current_user.id
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)
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post = db.exec(statement).first()
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if post is None:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="文章不存在"
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)
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return post
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@router.put("/{post_id}", response_model=PostSchema)
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def update_post(
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post_id: int,
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post_in: PostUpdate,
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current_user: User = Depends(get_current_user),
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db: Session = Depends(get_db)
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):
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"""更新博客文章"""
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statement = select(Post).where(
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Post.id == post_id,
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Post.user_id == current_user.id
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)
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post = db.exec(statement).first()
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if post is None:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="文章不存在"
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)
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if post_in.title is not None:
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post.title = post_in.title
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if post_in.slug is not None:
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post.slug = post_in.slug
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if post_in.content is not None:
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post.content = post_in.content
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from datetime import datetime
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post.updated_at = datetime.now()
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db.add(post)
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db.commit()
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db.refresh(post)
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return post
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@router.delete("/{post_id}", status_code=status.HTTP_204_NO_CONTENT)
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def delete_post(
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post_id: int,
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current_user: User = Depends(get_current_user),
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db: Session = Depends(get_db)
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):
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"""删除博客文章"""
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statement = select(Post).where(
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Post.id == post_id,
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Post.user_id == current_user.id
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)
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post = db.exec(statement).first()
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if post is None:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="文章不存在"
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)
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db.delete(post)
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db.commit()
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return None
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