184 lines
6.5 KiB
Python
184 lines
6.5 KiB
Python
from fastapi import APIRouter, Depends
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from sqlalchemy.orm import Session
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from typing import List, Optional
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from app.models.merchant_product import (
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MerchantProductDB,
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MerchantProductCreate,
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MerchantProductUpdate,
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MerchantProductInfo
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)
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from app.models.database import get_db
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from app.api.deps import get_admin_user
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from app.models.user import UserDB
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from app.core.response import success_response, error_response, ResponseModel
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from app.models.merchant import MerchantDB
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from sqlalchemy import func
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from sqlalchemy.orm import joinedload
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from app.models.merchant_product import OperationType, DeliveryType, DeliveryTimeType
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from app.models.merchant import MerchantInfo
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from app.models.address import AddressDB, AddressInfo, AddressType
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from app.api.deps import get_current_user
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from app.core.config import settings
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router = APIRouter()
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@router.post("", response_model=ResponseModel)
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async def create_merchant_product(
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product: MerchantProductCreate,
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db: Session = Depends(get_db),
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admin: UserDB = Depends(get_admin_user)
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):
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"""创建商家产品（管理员）"""
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# 检查商家是否存在
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merchant = db.query(MerchantDB).filter(
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MerchantDB.id == product.merchant_id
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).first()
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if not merchant:
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return error_response(code=404, message="商家不存在")
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db_product = MerchantProductDB(**product.model_dump())
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db.add(db_product)
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try:
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db.commit()
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db.refresh(db_product)
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return success_response(data=MerchantProductInfo.model_validate(db_product))
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except Exception as e:
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db.rollback()
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return error_response(code=500, message=f"创建失败: {str(e)}")
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@router.put("/{product_id}", response_model=ResponseModel)
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async def update_product(
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product_id: int,
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product: MerchantProductUpdate,
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db: Session = Depends(get_db),
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admin: UserDB = Depends(get_admin_user)
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):
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"""更新商家产品（管理员）"""
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db_product = db.query(MerchantProductDB).filter(
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MerchantProductDB.id == product_id
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).first()
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if not db_product:
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return error_response(code=404, message="产品不存在")
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update_data = product.model_dump(exclude_unset=True)
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for key, value in update_data.items():
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if value is not None:
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setattr(db_product, key, value)
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try:
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db.commit()
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db.refresh(db_product)
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return success_response(data=MerchantProductInfo.model_validate(db_product))
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except Exception as e:
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db.rollback()
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return error_response(code=500, message=f"更新失败: {str(e)}")
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@router.get("/list", response_model=ResponseModel)
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async def list_merchant_products(
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merchant_id: Optional[int] = None,
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community_id: Optional[int] = None,
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skip: int = 0,
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limit: int = 20,
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db: Session = Depends(get_db)
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):
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"""获取商品列表"""
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# 联表查询商家信息
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query = db.query(MerchantProductDB).options(
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joinedload(MerchantProductDB.merchant)
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)
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# 如果指定了商家ID，添加筛选条件
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if merchant_id:
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query = query.filter(MerchantProductDB.merchant_id == merchant_id)
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if community_id:
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query = query.filter(MerchantProductDB.merchant.has(community_id=community_id))
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total = query.count()
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results = query.order_by(
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MerchantProductDB.recommend.asc(),
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MerchantProductDB.create_time.desc()
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).offset(skip).limit(limit).all()
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# 处理返回数据
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products = []
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for product in results:
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product_info = MerchantProductInfo.model_validate(product)
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products.append({
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**product_info.model_dump(),
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"delivery_type_name": "配送到家" if product.delivery_type == DeliveryType.DELIVERY else "自提",
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"delivery_time_type_name": "小时达" if product.delivery_time_type == DeliveryTimeType.IMMEDIATE else "社区团购",
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"pickup_time_format": f"{product.delivery_date.strftime('%m月%d日')} {product.pickup_time_from.strftime('%H:%M')}~{product.pickup_time_to.strftime('%H:%M')}" if product.delivery_date and product.pickup_time_from and product.pickup_time_to else None
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})
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return success_response(data={
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"total": total,
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"items": products
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})
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@router.get("/{product_id}", response_model=ResponseModel)
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async def get_product(
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product_id: int,
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db: Session = Depends(get_db),
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current_user: UserDB = Depends(get_current_user)
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):
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"""获取产品详情"""
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product = db.query(MerchantProductDB).filter(
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MerchantProductDB.id == product_id
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).first()
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if not product:
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return error_response(code=404, message="产品不存在")
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product_info = MerchantProductInfo.model_validate(product)
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merchant = MerchantInfo.model_validate(product.merchant)
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result = {
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**product_info.model_dump(),
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"gift_points" : int(float(product.gift_points_rate) / 100 * float(product.sale_price)) * settings.POINT_RATIO,
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"merchant": merchant.model_dump(),
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"delivery_type_name": "配送到家" if product.delivery_type == DeliveryType.DELIVERY else "自提",
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"delivery_time_type_name": "小时达" if product.delivery_time_type == DeliveryTimeType.IMMEDIATE else "社区团购",
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"pickup_time_format": f"{product.delivery_date.strftime('%m月%d日')} {product.pickup_time_from.strftime('%H:%M')}~{product.pickup_time_to.strftime('%H:%M')}" if product.delivery_date and product.pickup_time_from and product.pickup_time_to else None
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}
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# 获取默认地址
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default_address = db.query(AddressDB).filter(
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AddressDB.user_id == current_user.userid,
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AddressDB.is_default == True,
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AddressDB.address_type == AddressType.COMMON
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).first()
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if default_address:
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result["default_address"] = AddressInfo.model_validate(default_address)
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return success_response(data=result)
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@router.delete("/{product_id}", response_model=ResponseModel)
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async def delete_product(
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product_id: int,
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db: Session = Depends(get_db),
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admin: UserDB = Depends(get_admin_user)
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):
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"""删除商家产品（管理员）"""
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db_product = db.query(MerchantProductDB).filter(
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MerchantProductDB.id == product_id
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).first()
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if not db_product:
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return error_response(code=404, message="产品不存在")
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try:
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db.delete(db_product)
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db.commit()
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return success_response(message="删除成功")
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except Exception as e:
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db.rollback()
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return error_response(code=500, message=f"删除失败: {str(e)}") |