#!/usr/bin/env python # -*- coding:utf-8 -*- # project: 4月 # author: NinEveN # date: 2021/4/16 import logging import random from urllib.parse import urljoin from django.db.models import Count from api.models import AppReleaseInfo, UserDomainInfo, DomainCnameInfo, UserAdDisplayInfo, RemoteClientInfo from api.utils.baseutils import get_server_domain_from_request, get_user_default_domain_name, get_real_ip_address, \ get_origin_domain_name logger = logging.getLogger(__name__) def get_app_d_count_by_app_id(app_id): d_count = 1 binary_size = AppReleaseInfo.objects.filter(is_master=True, app_id__app_id=app_id).values('binary_size').first() if binary_size and binary_size.get('binary_size', 0) > 0: d_count += binary_size.get('binary_size') // 1024 // 1024 // 100 return d_count def get_user_domain_name(obj, domain_type=1): domain_name = UserDomainInfo.objects.filter(user_id=obj, is_enable=True, app_id=None, domain_type=domain_type).values_list('domain_name').first() if domain_name: return domain_name[0] return '' def get_app_domain_name(obj): domain_name = UserDomainInfo.objects.filter(app_id=obj, is_enable=True, domain_type=2).values_list( 'domain_name').first() if domain_name: return domain_name[0] return '' def get_min_default_domain_cname_obj(is_system=True): return min(DomainCnameInfo.objects.annotate(Count('userinfo')).filter(is_enable=True, is_system=is_system), key=lambda x: x.userinfo__count) def get_filename_form_file(filename): file_id_list = filename.split('.') if file_id_list[-1] in ['ipa', 'apk']: app_release_obj = AppReleaseInfo.objects.filter(release_id='.'.join(file_id_list[0:-1])).first() if app_release_obj: app_obj = app_release_obj.app_id if app_obj.type == 0: f_type = '.apk' else: f_type = '.ipa' return f"{app_obj.name}-{app_release_obj.app_version}-{app_obj.short}{f_type}" return filename def ad_random_weight(user_obj): ad_info_list = UserAdDisplayInfo.objects.filter(user_id=user_obj, is_enable=True).order_by('-created_time') total = sum([ad_info.weight for ad_info in ad_info_list]) # 权重求和 ra = random.uniform(0, total) # 在0与权重和之前获取一个随机数 curr_sum = 0 ret = ad_info_list.first() for ad_info in ad_info_list: curr_sum += ad_info.weight # 在遍历中,累加当前权重值 if ra <= curr_sum: # 当随机数<=当前权重和时,返回权重key ret = ad_info break return ret def add_remote_info_from_request(request, description): meta_info = request.META remote_info = { 'user_agent': meta_info.get('HTTP_USER_AGENT'), 'remote_addr': get_real_ip_address(request), 'method': meta_info.get('REQUEST_METHOD'), 'uri_info': urljoin(meta_info.get('PATH_INFO'), meta_info.get('QUERY_STRING')), 'a_domain': get_origin_domain_name(request), 'description': description } RemoteClientInfo.objects.create(**remote_info) def get_redirect_server_domain(request, user_obj=None, app_domain_name=None): is_https = False if user_obj: if app_domain_name and len(app_domain_name) > 3: domain_name = app_domain_name else: domain_name = get_user_domain_name(user_obj) if not domain_name: is_https, domain_name = get_user_default_domain_name(user_obj.default_domain_name) elif app_domain_name and len(app_domain_name) > 3: domain_name = app_domain_name else: is_https, domain_name = get_user_default_domain_name(get_min_default_domain_cname_obj(True)) protocol = 'http' if is_https: protocol = 'https' server_domain = "%s://%s" % (protocol, domain_name) return get_server_domain_from_request(request, server_domain) def check_app_domain_name_access(app_obj, access_domain_name, user_obj, extra_domain=None): if app_obj and access_domain_name: domain_list = [] if extra_domain: domain_list.append(extra_domain) app_domain_name = get_app_domain_name(app_obj) if app_domain_name: domain_list.append(app_domain_name) user_domain_name = get_user_domain_name(user_obj) if user_domain_name: domain_list.append(user_domain_name) user_qr_domain_name = get_user_domain_name(user_obj, 0) if user_qr_domain_name: domain_list.append(user_qr_domain_name) if access_domain_name in domain_list: return True