#!/usr/bin/env python # -*- coding:utf-8 -*- # project: 3月 # author: liuyu # date: 2020/3/4 import logging from django.db.models import Q from rest_framework.response import Response from rest_framework.views import APIView from api.base_views import storage_change, app_delete from api.models import AppStorage, Apps, StorageShareInfo, UserInfo from api.utils.apputils import clean_history_apps from api.utils.modelutils import PageNumber, get_user_storage_capacity, get_user_storage_used from api.utils.response import BaseResponse from api.utils.serializer import StorageSerializer, StorageShareSerializer from api.utils.utils import upload_oss_default_head_img from common.base.baseutils import get_choices_dict, get_choices_name_from_key, get_real_ip_address from common.cache.state import MigrateStorageState from common.core.auth import ExpiringTokenAuthentication, StoragePermission from common.core.sysconfig import Config from common.utils.caches import del_cache_storage logger = logging.getLogger(__name__) def get_storage_group(request, res, storage_type, is_default=True): use_storage_obj = request.user.storage if use_storage_obj: res.storage = use_storage_obj.id else: res.storage = -1 # 默认存储 storage_group = [] if is_default: storage_group.append({'group_name': '默认存储', 'storages': [{'id': -1, 'name': '默认存储', 'used': True if res.storage == -1 else False}]}) for s_type in storage_type: s_group = {'group_name': get_choices_name_from_key(AppStorage.storage_choices, s_type), 'storages': []} for obj in AppStorage.objects.filter(storage_type=s_type).filter( Q(user_id=request.user) | Q(storageshareinfo__to_user_id=request.user, storageshareinfo__status=1)).values('id', 'name', 'user_id__first_name', 'user_id__uid').distinct(): if obj['user_id__uid'] != request.user.uid: ext = {'username': obj['user_id__first_name']} else: share_count = StorageShareInfo.objects.filter(storage_id=obj['id'], status=1).count() share_used = StorageShareInfo.objects.filter(storage_id=obj['id'], status=1, to_user_id__storage__id=obj['id']).count() ext = {'share_count': share_count, 'share_used': share_used} s_info = {'id': obj['id'], 'name': obj['name'], 'used': False, 'ext': ext} if request.user.storage and request.user.storage.id == obj['id']: s_info['used'] = True if not is_default and obj['user_id__uid'] != request.user.uid: continue else: s_group['storages'].append(s_info) storage_group.append(s_group) return storage_group class StorageView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] permission_classes = [StoragePermission, ] storage_type = [2] def get(self, request): res = BaseResponse() res.storage_list = [] storage_org_list = list(AppStorage.storage_choices) for storage_t in storage_org_list: if storage_t[0] in self.storage_type: res.storage_list.append({'id': storage_t[0], 'name': storage_t[1]}) res.endpoint_list = get_choices_dict([(x, x) for x in Config.STORAGE_ALLOW_ENDPOINT]) act = request.query_params.get("act", None) is_default = request.query_params.get("is_default", 'true') pk = request.query_params.get("pk", None) keysearch = request.query_params.get("keysearch", None) if act == 'storage_type': res.download_auth_type_choices = get_choices_dict(AppStorage.download_auth_type_choices) res.default_max_storage_capacity = Config.STORAGE_OSS_CAPACITY return Response(res.dict) if act == 'storage_group': res.storage_group_list = get_storage_group(request, res, self.storage_type, is_default == 'true') return Response(res.dict) # [1,2] 表示七牛存储和阿里云存储 storage_queruset = AppStorage.objects.filter(user_id=request.user, storage_type__in=self.storage_type) if pk: storage_queruset = storage_queruset.filter(pk=pk) if keysearch: storage_queruset = storage_queruset.filter(Q(name__contains=keysearch) | Q(bucket_name=keysearch)) if storage_queruset: page_obj = PageNumber() page_serializer = page_obj.paginate_queryset(queryset=storage_queruset.order_by("-created_time"), request=request, view=self) storage_serializer = StorageSerializer(page_serializer, many=True) storage_data_lists = storage_serializer.data storage_lists = {} for storage_data in storage_data_lists: storage_type = storage_data.get("storage_type") storage_data['secret_key'] = '' if not storage_lists.get(storage_type): storage_lists[storage_type] = [] storage_lists[storage_type].append(storage_data) res.data = storage_data_lists res.count = storage_queruset.count() else: res.data = [] use_storage_obj = request.user.storage if use_storage_obj: res.storage = use_storage_obj.id else: res.storage = -1 # 默认存储 return Response(res.dict) def post(self, request): res = BaseResponse() data = request.data logger.info(f"user {request.user} add new storage data:{data}") 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(f"user {request.user} add new storage success") else: storage_obj.delete() logger.error(f"user {request.user} add new storage failed") 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(f"user {request.user} add new storage failed") res.msg = str(serializer.errors) res.code = 1005 else: logger.info(f"user {request.user} add new storage failed") res.msg = str(serializer.errors) res.code = 1005 return Response(res.dict) def put(self, request): res = BaseResponse() data = request.data logger.info(f"user {request.user} update storage data:{data}") use_storage_id = data.get("use_storage_id", None) force = data.get("force", None) if use_storage_id: if use_storage_id != -1: obj = AppStorage.objects.filter(pk=use_storage_id).first() if obj: if obj.user_id != request.user: if not StorageShareInfo.objects.filter(to_user_id=request.user, status=1, storage_id=obj).first(): res.code = 1007 res.msg = "数据异常，请重试" return Response(res.dict) else: res.code = 1007 res.msg = "数据异常，请重试" return Response(res.dict) with MigrateStorageState(request.user.uid) as state: if state: if not storage_change(use_storage_id, request.user, force): res.code = 1006 res.msg = '修改失败' else: res.code = 1007 res.msg = "数据迁移中,请耐心等待" 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) 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(f"user {request.user} update storage success") del_cache_storage(request.user) for share_obj in StorageShareInfo.objects.filter(user_id=request.user, storage_id=new_storage_obj, status=1).all(): del_cache_storage(share_obj.user_id) else: storage_obj_bak.save() logger.error(f"user {request.user} update storage failed") 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(f"user {request.user} update storage failed") res.msg = str(serializer.errors) res.code = 1005 else: res.msg = str(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(f"user {request.user} delete storage id:{storage_id} success") except Exception as e: logger.error(f"user {request.user} delete storage id:{storage_id} failed Exception:{e}") else: res.code = 1004 res.msg = '该存储不存在' return Response(res.dict) class CleanStorageView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] permission_classes = [StoragePermission, ] def post(self, request): res = BaseResponse() data = request.data logger.info(f"user {request.user} clean storage data:{data}") act = data.get('act', '') if act in ['history', 'all']: if request.user.check_password(data.get('confirm_pwd', '')): app_obj_lists = Apps.objects.filter(user_id=request.user).all() for app_obj in app_obj_lists: if act == 'all': res = app_delete(app_obj) elif act == 'history': clean_history_apps(app_obj, request.user, 1) else: res.code = 1007 res.msg = "密码有误，请检查" else: res.code = 1007 res.msg = "参数不合法，清理失败" return Response(res.dict) class ShareStorageView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] permission_classes = [StoragePermission, ] def get(self, request): res = BaseResponse() uidsearch = request.query_params.get("uidsearch", None) status = request.query_params.get("operatestatus", '-1') share_list = StorageShareInfo.objects.filter(Q(user_id=request.user) | Q(to_user_id=request.user)).distinct() page_obj = PageNumber() if uidsearch: share_list = share_list.filter( Q(user_id__uid=uidsearch) | Q(to_user_id__uid=uidsearch) | Q(storage_id__name__contains=uidsearch)) try: if status != '' and get_choices_name_from_key(StorageShareInfo.status_choices, int(status)): share_list = share_list.filter(status=status) except Exception as e: logger.error(f'status {status} check failed Exception:{e}') app_page_serializer = page_obj.paginate_queryset(queryset=share_list.order_by("-created_time"), request=request, view=self) app_serializer = StorageShareSerializer(app_page_serializer, many=True, context={'user_obj': request.user}) res.data = app_serializer.data res.count = share_list.count() res.status_choices = get_choices_dict(StorageShareInfo.status_choices) return Response(res.dict) def post(self, request): res = BaseResponse() uid = request.data.get('target_uid') sid = request.data.get('target_sid') number = request.data.get('target_number') if uid and number and sid: to_user_obj = UserInfo.objects.filter(uid=uid, is_active=True, supersign_active=True).first() storage_obj = AppStorage.objects.filter(pk=sid, user_id=request.user).first() if to_user_obj and storage_obj: if isinstance(number, int) and 0 < number < 999999999: number = number * 1024 * 1024 max_storage_capacity = storage_obj.max_storage_capacity storage_capacity = max_storage_capacity if max_storage_capacity else Config.STORAGE_OSS_CAPACITY number = number if number < storage_capacity else storage_capacity user_obj = request.user if user_obj.pk != to_user_obj.pk: try: if True: share_obj = StorageShareInfo.objects.filter(user_id=user_obj, to_user_id=to_user_obj, status=1, storage_id=storage_obj).first() if share_obj: # number += share_obj.number share_obj.number = number if number < storage_capacity else storage_capacity share_obj.remote_addr = get_real_ip_address(request) share_obj.description = f'{user_obj.first_name} 共享给 {to_user_obj.first_name} {share_obj.number} Mb存储空间 ' share_obj.save(update_fields=['number', 'remote_addr', 'description']) else: StorageShareInfo.objects.create(user_id=user_obj, to_user_id=to_user_obj, status=1, number=number, storage_id=storage_obj, remote_addr=get_real_ip_address(request), description=f'{user_obj.first_name} 共享给 {to_user_obj.first_name} {number} Mb存储空间') return Response(res.dict) else: res.msg = f'私有存储空间余额不足,当前存储余额最大为 {all_balance}' except Exception as e: res.msg = str(e) else: res.msg = '用户不合法' else: res.msg = '共享数量异常' else: res.msg = '用户信息不存在' else: res.msg = '参数有误' res.code = 1003 return Response(res.dict) def put(self, request): res = BaseResponse() uid = request.data.get('uid') sid = request.data.get('sid') if uid: user_obj = UserInfo.objects.filter(uid=uid, is_active=True, supersign_active=True).first() if user_obj: share_obj = StorageShareInfo.objects.filter(user_id=request.user, to_user_id__uid=uid, status=1).all() info_list = [] number = 0 for obj in share_obj: storage_obj = obj.storage_id info_list.append( { 'storage_name': storage_obj.name, 'number': obj.number, 'storage_id': storage_obj.pk, 'storage_access_key': storage_obj.access_key }) number += obj.number res.data = {'uid': user_obj.uid, 'name': user_obj.first_name, "info_list": info_list, "number": number} else: res.msg = '用户信息不存在' res.code = 1003 else: res.msg = '参数有误' res.code = 1003 return Response(res.dict) def delete(self, request): res = BaseResponse() uid = request.query_params.get("uid", None) status = request.query_params.get("status", None) number = request.query_params.get("number", None) sid = request.query_params.get("sid", None) if MigrateStorageState(request.user.uid).get_state(): res.code = 1008 res.msg = "数据迁移中，无法处理该操作" return Response(res.dict) if uid and status and number and sid: share_obj = StorageShareInfo.objects.filter(user_id=request.user, to_user_id__uid=uid, status=status, number=abs(int(number)), storage_id_id=sid).first() if share_obj: target_user_obj = UserInfo.objects.filter(uid=uid).first() if target_user_obj and target_user_obj.storage: if target_user_obj.storage.id == share_obj.storage_id.id: app_obj_lists = Apps.objects.filter(user_id=target_user_obj).all() for app_obj in app_obj_lists: res = app_delete(app_obj) logger.warning(f'clean share storage {target_user_obj} {app_obj} {res}') target_user_obj.storage = None target_user_obj.save(update_fields=['storage']) share_obj.status = 2 share_obj.save(update_fields=['status']) else: res.code = 1003 res.msg = '共享记录不存在' return Response(res.dict) class StorageConfigView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] permission_classes = [StoragePermission, ] def get(self, request): res = BaseResponse() res.data = { 'user_max_storage_capacity': get_user_storage_capacity(request.user), 'user_used_storage_capacity': get_user_storage_used(request.user), 'user_history_limit': UserInfo.objects.filter(pk=request.user.pk).first().history_release_limit, } return Response(res.dict) def put(self, request): history_release_limit = request.data.get('user_history_limit') if history_release_limit: try: history_release_limit = int(history_release_limit) except Exception as e: logger.warning(f"update user history_release_limit failed Exception:{e}") history_release_limit = request.user.history_release_limit UserInfo.objects.filter(pk=request.user.pk).update(history_release_limit=abs(history_release_limit)) return self.get(request)