#!/usr/bin/env python # -*- coding:utf-8 -*- # project: 3月 # author: liuyu # date: 2020/3/4 from rest_framework.views import APIView from api.utils.response import BaseResponse from api.utils.auth import ExpiringTokenAuthentication, StoragePermission from rest_framework.response import Response from api.utils.storage.caches import del_cache_storage from api.models import AppStorage, UserInfo from api.utils.utils import upload_oss_default_head_img, check_storage_additionalparameter, \ change_storage_and_change_head_img from api.utils.serializer import StorageSerializer import logging logger = logging.getLogger(__file__) class StorageView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] permission_classes = [StoragePermission, ] def get(self, request): res = BaseResponse() # [1,2] 表示七牛存储和阿里云存储 storage_obj = AppStorage.objects.filter(user_id=request.user, storage_type__in=[1, 2]) if storage_obj: storage_serializer = StorageSerializer(storage_obj, many=True) storage_data_lists = storage_serializer.data storage_lists = {} for storage_data in storage_data_lists: storage_type = storage_data.get("storage_type") if not storage_lists.get(storage_type): storage_lists[storage_type] = [] storage_lists[storage_type].append(storage_data) res.data = storage_data_lists use_storage_obj = request.user.storage if use_storage_obj: res.storage = use_storage_obj.id else: res.storage = -1 # 默认存储 res.storage_list = [] storage_org_list = list(AppStorage.storage_choices) for storage_t in storage_org_list: if storage_t[0] in [0, 3]: continue res.storage_list.append({'id': storage_t[0], 'name': storage_t[1]}) admin_storage = UserInfo.objects.filter(is_superuser=True).order_by('pk').first() res.is_admin_storage = False if admin_storage and admin_storage.uid == request.user.uid: res.is_admin_storage = True return Response(res.dict) def post(self, request): res = BaseResponse() data = request.data logger.info("user %s add new storage data:%s" % (request.user, data)) status, msg = check_storage_additionalparameter(request, res) if not status: return Response(msg.dict) serializer = StorageSerializer(data=data, context={'user_obj': request.user}) if serializer.is_valid(): storage_obj = serializer.save() if storage_obj: if upload_oss_default_head_img(request.user, storage_obj): res.msg = serializer.validated_data logger.info("user %s add new storage success" % (request.user)) else: storage_obj.delete() logger.error("user %s add new storage failed" % (request.user)) res.msg = "文件上传校验失败，请检查参数是否正确" res.code = 1005 else: logger.info("user %s add new storage failed" % (request.user)) res.msg = serializer.errors res.code = 1005 else: logger.info("user %s add new storage failed" % (request.user)) res.msg = serializer.errors res.code = 1005 return Response(res.dict) def put(self, request): res = BaseResponse() data = request.data logger.info("user %s update storage data:%s" % (request.user, data)) use_storage_id = data.get("use_storage_id", None) if use_storage_id: try: if use_storage_id == -1: change_storage_and_change_head_img(request.user, None) UserInfo.objects.filter(pk=request.user.pk).update(storage=None) else: new_storage_obj = AppStorage.objects.filter(pk=use_storage_id).first() change_storage_and_change_head_img(request.user, new_storage_obj) UserInfo.objects.filter(pk=request.user.pk).update(storage_id=use_storage_id) del_cache_storage(request.user) # change_storage_and_change_head_img(request.user, old_storage_obj, new_storage_obj) except Exception as e: logger.error("update user %s storage failed Exception:%s" % (request.user, e)) res.code = 1006 res.msg = '修改失败' return Response(res.dict) storage_id = data.get("id", None) if storage_id: if request.user.storage and storage_id == request.user.storage.id: res.msg = '存储正在使用中，无法修改' res.code = 1007 return Response(res.dict) status, msg = check_storage_additionalparameter(request, res) if not status: return Response(msg.dict) storage_obj = AppStorage.objects.filter(id=storage_id, user_id=request.user).first() storage_obj_bak = AppStorage.objects.filter(id=storage_id, user_id=request.user).first() serializer = StorageSerializer(instance=storage_obj, data=data, context={'user_obj': request.user}, partial=True) if serializer.is_valid(): new_storage_obj = serializer.save() if new_storage_obj: if upload_oss_default_head_img(request.user, new_storage_obj): res.msg = serializer.validated_data logger.info("user %s update storage success" % (request.user)) else: storage_obj_bak.save() logger.error("user %s update storage failed" % (request.user)) res.msg = "文件上传校验失败，请检查参数是否正确" res.code = 1005 else: logger.info("user %s update storage failed" % (request.user)) res.msg = serializer.errors res.code = 1005 else: res.msg = serializer.errors res.code = 1005 else: res.msg = '该存储不存在' res.code = 1007 return Response(res.dict) def delete(self, request): res = BaseResponse() storage_id = request.query_params.get("id", None) if storage_id: try: AppStorage.objects.filter(user_id=request.user, id=storage_id).delete() logger.error("user %s delete storage id:%s success" % (request.user, storage_id)) except Exception as e: logger.error("user %s delete storage id:%s failed Exception:%s" % (request.user, storage_id, e)) else: res.code = 1004 res.msg = '该存储不存在' return Response(res.dict)