#!/usr/bin/env python # -*- coding:utf-8 -*- # project: 3月 # author: liuyu # date: 2020/3/4 import copy import logging from django.db.models import Sum, F from django.db.models.functions import Length from rest_framework.pagination import PageNumberPagination from rest_framework.response import Response from rest_framework.views import APIView from api.base_views import app_delete from api.models import Apps, AppReleaseInfo, UserInfo, AppScreenShot, AppDownloadToken from api.utils.modelutils import get_user_domain_name, get_app_domain_name from api.utils.response import BaseResponse from api.utils.serializer import AppsSerializer, AppReleaseSerializer, AppsListSerializer, AppsQrListSerializer, \ AppDownloadTokenSerializer from api.utils.signalutils import run_delete_app_signal from api.utils.utils import delete_local_files, delete_app_screenshots_files from common.cache.state import MigrateStorageState from common.core.auth import ExpiringTokenAuthentication from common.utils.caches import del_cache_response_by_short, get_app_today_download_times, del_cache_by_delete_app from common.utils.download import get_app_download_url from common.utils.storage import Storage from common.utils.token import verify_token, get_random_download_token logger = logging.getLogger(__name__) def get_release_apps(request, res, app_serializer, apps_obj, storage): page_obj = AppsPageNumber() app_release_obj = AppReleaseInfo.objects.filter(app_id=apps_obj).all().order_by("-created_time") app_release_page_serializer = page_obj.paginate_queryset(queryset=app_release_obj, request=request) app_release_serializer = AppReleaseSerializer(app_release_page_serializer, many=True, context={"storage": storage}) res.data['has_next'] = page_obj.page.has_next() res.data["currentapp"] = app_serializer.data res.data["release_apps"] = app_release_serializer.data return res def apps_filter(request): app_type = request.query_params.get("type", None) act_type = request.query_params.get("act", None) if app_type == "android": filter_data = {"user_id": request.user, "type": 0} elif app_type == "ios": filter_data = {"user_id": request.user, "type": 1} else: filter_data = {"user_id": request.user} if act_type == "combo": filter_data["has_combo"] = None return Apps.objects.filter(**filter_data).all() class AppsPageNumber(PageNumberPagination): page_size = 20 # 每页显示多少条 page_size_query_param = 'size' # URL中每页显示条数的参数 page_query_param = 'page' # URL中页码的参数 max_page_size = None # 最大页码数限制 class AppsView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] def get(self, request): res = BaseResponse() res.hdata = {"all_hits_count": 0, "ios_count": Apps.objects.filter(type=1, user_id=request.user).values('app_id').count(), "android_count": Apps.objects.filter(type=0, user_id=request.user).values('app_id').count()} android_app_ids = Apps.objects.filter(**{"user_id": request.user, "type": 0}).values('app_id') android_app_ids = [app_dict.get('app_id') for app_dict in android_app_ids] res.hdata["android_today_hits_count"] = get_app_today_download_times(android_app_ids) ios_app_ids = Apps.objects.filter(**{"user_id": request.user, "type": 1}).values('app_id') ios_app_ids = [app_dict.get('app_id') for app_dict in ios_app_ids] res.hdata["ios_today_hits_count"] = get_app_today_download_times(ios_app_ids) all_hits_obj = Apps.objects.filter(user_id=request.user).aggregate(count_hits=Sum('count_hits')) if all_hits_obj: count_hits = all_hits_obj.get("count_hits", 0) if count_hits: if count_hits > 0: logger.info( f"update user all_download_times old:{count_hits} now:{request.user.all_download_times}") UserInfo.objects.filter(pk=request.user.id).update( all_download_times=count_hits) else: count_hits = 0 res.hdata["all_hits_count"] = count_hits else: res.hdata["all_hits_count"] = 0 apps_obj = apps_filter(request) page_obj = AppsPageNumber() app_page_serializer = page_obj.paginate_queryset(queryset=apps_obj.order_by("-updated_time"), request=request, view=self) app_serializer = AppsListSerializer(app_page_serializer, many=True, context={"storage": Storage(request.user)}) res.data = app_serializer.data res.has_next = page_obj.page.has_next() return Response(res.dict) class AppInfoView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] def get(self, request, app_id): res = BaseResponse() if app_id: app_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first() if app_obj: app_serializer = AppsSerializer(app_obj, context={"storage": Storage(request.user)}) res.data = app_serializer.data else: logger.error(f"app_id:{app_id} is not found in user:{request.user}") res.msg = "未找到该应用" res.code = 1003 return Response(res.dict) def delete(self, request, app_id): res = BaseResponse() if app_id: app_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first() res = app_delete(app_obj) return Response(res.dict) def put(self, request, app_id): res = BaseResponse() if app_id: data = request.data 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) has_combo = data.get("has_combo", None) if has_combo: actions = has_combo.get("action", None) hcombo_id = has_combo.get("hcombo_id", None) logger.info(f"app_id:{app_id} actions:{actions} hcombo_id:{hcombo_id}") if actions and hcombo_id: has_combo = Apps.objects.filter(user_id=request.user, app_id=hcombo_id) apps_obj = Apps.objects.filter(user_id=request.user, app_id=app_id) try: if actions == "UNCOMBO": if apps_obj.filter(has_combo=has_combo.first()).first(): apps_obj.update(has_combo=None) has_combo.update(has_combo=None) elif actions == "COMBO": apps_obj.update(has_combo=has_combo.first()) has_combo.update(has_combo=apps_obj.first()) else: pass del_cache_response_by_short(apps_obj.first().app_id) del_cache_response_by_short(has_combo.first().app_id) except Exception as e: logger.error(f"app_id:{app_id} actions:{actions} hcombo_id:{hcombo_id} Exception:{e}") res.code = 1004 res.msg = "该应用已经关联" else: try: app_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first() logger.info("app_id:%s update old data:%s" % (app_id, app_obj.__dict__)) app_obj.description = data.get("description", app_obj.description) app_obj.short = data.get("short", app_obj.short) app_obj.name = data.get("name", app_obj.name) app_obj.need_password = data.get("need_password", app_obj.need_password) app_obj.isshow = data.get("isshow", app_obj.isshow) update_fields = ["description", "short", "name", "need_password", "isshow"] if get_user_domain_name(request.user) or get_app_domain_name(app_obj): app_obj.wxeasytype = data.get("wxeasytype", app_obj.wxeasytype) else: app_obj.wxeasytype = 1 update_fields.append("wxeasytype") app_obj.wxredirect = data.get("wxredirect", app_obj.wxredirect) update_fields.append("wxredirect") logger.info(f"app_id:{app_id} update new data:{app_obj.__dict__}") app_obj.save(update_fields=update_fields) del_cache_response_by_short(app_obj.app_id) except Exception as e: logger.error(f"app_id:{app_id} update Exception:{e}") res.code = 1005 res.msg = "短连接已经存在" return Response(res.dict) def post(self, request, app_id): res = BaseResponse() res.data = Apps.objects.filter(short=app_id).count() return Response(res.dict) class AppReleaseInfoView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] def get(self, request, app_id, act): res = BaseResponse() res.data = {} if app_id: app_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first() if app_obj: storage = Storage(request.user) app_serializer = AppsSerializer(app_obj, context={"storage": storage}) res = get_release_apps(request, res, app_serializer, app_obj, storage) else: res.msg = "未找到该应用" res.code = 1003 return Response(res.dict) def delete(self, request, app_id, act): res = BaseResponse() if app_id: 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) app_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first() if app_obj: storage = Storage(request.user) if act == 'screen': screen_id = request.query_params.get('screen_id', None) if screen_id: screen_obj = AppScreenShot.objects.filter(pk=screen_id, app_id=app_obj).first() if screen_obj: storage.delete_file(screen_obj.screenshot_url) screen_obj.delete() del_cache_response_by_short(app_obj.app_id) return Response(res.dict) app_release_count = AppReleaseInfo.objects.filter(app_id=app_obj).values("release_id").count() app_release_obj = AppReleaseInfo.objects.filter(app_id=app_obj, release_id=act).first() if app_release_obj: if not app_release_obj.is_master: logger.info(f"delete app release {app_release_obj}") storage.delete_file(app_release_obj.release_id, app_release_obj.release_type) delete_local_files(app_release_obj.release_id, app_release_obj.release_type) storage.delete_file(app_release_obj.icon_url) app_release_obj.delete() elif app_release_obj.is_master and app_release_count < 2: logger.info(f"delete app master release {app_release_obj} and clean app {app_obj}") run_delete_app_signal(app_obj) storage.delete_file(app_release_obj.release_id, app_release_obj.release_type) delete_local_files(app_release_obj.release_id, app_release_obj.release_type) storage.delete_file(app_release_obj.icon_url) del_cache_by_delete_app(app_obj.app_id) app_release_obj.delete() delete_app_screenshots_files(storage, app_obj) has_combo = app_obj.has_combo if has_combo: has_combo.has_combo = None has_combo.save(update_fields=["has_combo"]) del_cache_response_by_short(has_combo.app_id) app_obj.delete() else: pass del_cache_response_by_short(app_obj.app_id) return Response(res.dict) def put(self, request, app_id, act): res = BaseResponse() res.data = {} if app_id: 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) app_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first() if app_obj: app_release_objs = AppReleaseInfo.objects.filter(app_id=app_obj, release_id=act) data = request.data make_master = data.get("make_master", None) try: if make_master and make_master == act: AppReleaseInfo.objects.filter(app_id=app_obj).update(is_master=False) app_release_objs.update(is_master=True) else: app_release_objs.update(changelog=data.get("changelog", app_release_objs.first().changelog)) binary_url = data.get("binary_url", None) if binary_url != '': if binary_url: if not binary_url.startswith('http'): binary_url = 'http://%s' % binary_url else: binary_url = app_release_objs.first().binary_url app_release_objs.update(binary_url=binary_url) logger.info(f"update app:{app_obj} release:{app_release_objs} data:{data}") except Exception as e: logger.error(f"update app:{app_obj} release:{app_release_objs} failed Exception:{e}") res.code = 1006 res.msg = "更新失败" return Response(res.dict) del_cache_response_by_short(app_obj.app_id) app_serializer = AppsSerializer(app_obj) res = get_release_apps(request, res, app_serializer, app_obj, Storage(request.user)) return Response(res.dict) def post(self, request, app_id, act): res = BaseResponse() downtoken = request.data.get("token", '') short = request.data.get("short", '') if not downtoken or not short or not act or not app_id: res.code = 1004 res.msg = "参数丢失" return Response(res.dict) if verify_token(downtoken, act): res = get_app_download_url(request, res, app_id, short, None, act, True, '') else: res.code = 1004 res.msg = "token校验失败" return Response(res.dict) class AppsQrcodeShowView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] def get(self, request): res = BaseResponse() apps_obj = apps_filter(request) page_obj = AppsPageNumber() app_page_serializer = page_obj.paginate_queryset(queryset=apps_obj.order_by("-updated_time"), request=request, view=self) app_serializer = AppsQrListSerializer(app_page_serializer, many=True, context={"storage": Storage(request.user)}) res.data = app_serializer.data res.has_next = page_obj.page.has_next() return Response(res.dict) class AppDownloadTokenView(APIView): authentication_classes = [ExpiringTokenAuthentication, ] def get(self, request, app_id): res = BaseResponse() dpwdsearch = request.query_params.get('dpwdsearch') app_token_queryset = AppDownloadToken.objects.filter(app_id__user_id=request.user, app_id__app_id=app_id) if dpwdsearch: app_token_queryset = app_token_queryset.filter(token=dpwdsearch) page_obj = AppsPageNumber() app_token_page_serializer = page_obj.paginate_queryset(queryset=app_token_queryset.order_by("-create_time"), request=request, view=self) app_token_serializer = AppDownloadTokenSerializer(app_token_page_serializer, many=True) res.data = app_token_serializer.data res.count = app_token_queryset.count() return Response(res.dict) def post(self, request, app_id): res = BaseResponse() data = request.data token = data.get('token') token_length = data.get('token_length') token_number = data.get('token_number') token_max_used_number = data.get('token_max_used_number') app_obj = Apps.objects.filter(user_id=request.user, app_id=app_id).first() if token and isinstance(token, str) and len(token) >= 4: AppDownloadToken.objects.update_or_create(app_id=app_obj, token=token, defaults={"max_limit_count": token_max_used_number}) else: if isinstance(token_length, int) and 4 <= token_length <= 32: pass else: token_length = 6 if isinstance(token_number, int) and 1 <= token_number <= 1024: pass else: token_number = 20 download_token_queryset = AppDownloadToken.objects.filter(app_id=app_obj).annotate( token_len=Length('token')).filter(token_len=token_length).values('token').all() exist_token = [d_token['token'] for d_token in download_token_queryset] make_token_list = get_random_download_token(token_length=token_length, token_number=token_number + download_token_queryset.count(), exist_token=copy.deepcopy(exist_token)) bulk_list = [] for d_token in list(set(make_token_list) - set(exist_token))[:token_number]: bulk_list.append( AppDownloadToken(token=d_token, max_limit_count=token_max_used_number, app_id=app_obj)) AppDownloadToken.objects.bulk_create(bulk_list) return Response(res.dict) def put(self, request, app_id): res = BaseResponse() token = request.data.get('token') act = request.data.get('act') if token is not None: AppDownloadToken.objects.filter(app_id__user_id=request.user, app_id__app_id=app_id, token=token).update(used_count=0) if act: if act == 'all': AppDownloadToken.objects.filter(app_id__user_id=request.user, app_id__app_id=app_id).delete() elif act == 'invalid': AppDownloadToken.objects.filter(app_id__user_id=request.user, app_id__app_id=app_id, used_count__gte=F('max_limit_count'), max_limit_count__gt=0).delete() elif act == 'some': tokens = request.data.get('tokens') if tokens and isinstance(tokens, list): AppDownloadToken.objects.filter(app_id__user_id=request.user, app_id__app_id=app_id, token__in=tokens).delete() return Response(res.dict)