Files
DjangoAdmin_FastAPI_EleVue/modules/cms/item/service.py
T
ClaudeandClaude 64a5504396 feat(phase4): 全部业务模块迁移到 modules/(结构迁移)
- 21 个模块目录(auth/system/dictionary/configuration/cms/member/region/link/notice/job/log/upload/index)
- 每个模块 router.py(合并模块导出多个 router)/schemas.py/service.py/repository.py/models.py
- routers/v1.py 与 routers/__init__.py 改为直接引用 modules,前缀与权限串原样保留
- core/middleware.py 懒加载指向 modules.system.menu / modules.log;core/redis_client.py 指向 modules.job.scheduler
- apps/views|services|forms 全部改为 re-export 垫片
- 迁移后 grep 守门通过:modules/core 无 apps/extensions 残留引用
- 实测登录、27+ 模块接口、写操作 commit、操作日志落库均正常

Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-07 10:13:30 +08:00

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from datetime import datetime, timezone
from fastapi.logger import logger
from sqlalchemy import and_
from shared.enums import ITEM_TYPE_LIST
from shared.constants import PAGE_SIZE
from modules.cms.item.schemas import ItemForm
from modules.cms.item.models import Item
from core.database import get_db_session
from core import R
from utils.rich_text import get_file_url, save_file
from utils.request import like_contains
from core.security import get_user_id
# 查询站点分页数据
def get_item_page(request):
db = get_db_session()
# 页码
page = int(request.query_params.get("pageNo", 1))
# 每页数
limit = int(request.query_params.get("pageSize", PAGE_SIZE))
# 实例化查询对象
query = db.query(Item).filter(Item.is_delete == 0)
# 站点名称
name = request.query_params.get('name')
if name:
query = query.filter(Item.name.like(like_contains(name), escape='\\'))
# 站点类型
type = request.query_params.get('type')
if type:
query = query.filter(Item.type == type)
# 站点状态筛选
status = request.query_params.get('status')
if status:
query = query.filter(Item.status == status)
# 排序
query = query.order_by(Item.sort.asc())
# 记录总数
count = query.count()
# 分页查询
item_list = query.limit(limit).offset((page - 1) * limit).all()
# 若当前页超出末页(数据被并发删除),自动回退到第一页
if page > 1 and not item_list:
page = 1
count = query.count()
item_list = query.limit(limit).offset(0).all()
# 实例化结果
result = []
# 遍历数据源
if len(item_list) > 0:
for item in item_list:
# 对象转字典
data = item.to_dict()
# 站点图片
data['image'] = get_file_url(item.image)
# 站点类型描述
data['type_name'] = ITEM_TYPE_LIST.get(item.type)
# 加入列表
result.append(data)
# 返回结果
return R.ok(data=result, count=count)
# 根据ID查询站点详情
def get_item_detail(item_id):
db = get_db_session()
# 根据ID查询站点
item = db.query(Item).filter(and_(Item.id == item_id, Item.is_delete == 0)).first()
# 查询结果判空
if not item:
return None
# 对象转字典
data = item.to_dict()
# 站点图片
data['image'] = get_file_url(item.image)
# 返回结果
return data
# 添加站点
def add_item(request, data: ItemForm):
db = get_db_session()
# 唯一性校验
if db.query(Item).filter(and_(Item.name == data.name, Item.is_delete == 0)).first():
return R.failed("站点名称不能重复")
# 表单数据转字典
form_data = data.model_dump(exclude={'id'})
# 站点图片
image = data.image
if image:
form_data['image'] = save_file(image, "item")
# 表单数据赋值给对象
item = Item(**form_data)
item.create_user = get_user_id(request)
# 插入数据
item.save()
# 返回结果
return R.ok(msg="添加成功")
# 更新站点
def update_item(request, data: ItemForm):
db = get_db_session()
# 记录ID判空
if not data.id or data.id <= 0:
return R.failed("记录ID不能为空")
# 唯一性校验(排除自身)
if db.query(Item).filter(and_(Item.name == data.name, Item.id != data.id, Item.is_delete == 0)).first():
return R.failed("站点名称不能重复")
# 根据ID查询记录
item = db.query(Item).filter(and_(Item.id == data.id, Item.is_delete == 0)).first()
# 查询结果判空
if not item:
return R.failed("记录不存在")
# 构造更新数据(排除 id)
updData = data.model_dump(exclude={'id'})
# 站点图片
image = data.image
if image:
updData['image'] = save_file(image, "item")
updData['update_user'] = get_user_id(request)
updData['update_time'] = datetime.now(tz=timezone.utc)
# 更新数据
result = db.query(Item).filter_by(id=data.id).update(updData)
# 提交数据
if not result:
return R.failed("更新失败")
# 返回结果
return R.ok(msg="更新成功")
# 删除站点
def delete_item(item_id):
return Item.batch_delete_r(item_id)
# 获取站点列表
def get_item_list():
db = get_db_session()
item_rows = db.query(Item).filter(and_(Item.status == 1, Item.is_delete == 0)).order_by(Item.sort.asc()).all()
# 实例化站点列表
item_list = []
# 遍历数据源
for v in item_rows:
# 对象转字典
item = v.to_dict()
# 加入列表
item_list.append(item)
# 返回结果
return item_list