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flyapps/fir_ser/api/utils/modelutils.py

202 lines
7.9 KiB

#!/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 rest_framework.pagination import PageNumberPagination
from api.models import AppReleaseInfo, UserDomainInfo, DomainCnameInfo, UserAdDisplayInfo, RemoteClientInfo, \
AppBundleIdBlackList
from common.base.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_app_download_domain(user_obj, request=None, app_obj=None, preview=False):
# 如果有专属域名,则返回专属域名
# 如果只配置了下载码域名,则返回下载码域名
# 如果配置下载页域名,则返回下载页域名
# 最后返回该用户系统默认域名
base_user_domain = UserDomainInfo.objects.filter(is_enable=True, user_id=user_obj).all()
if app_obj:
app_domain_name = base_user_domain.filter(app_id=app_obj, domain_type=2).first()
if app_domain_name:
return app_domain_name.is_https, app_domain_name.domain_name
qr_domain_name = base_user_domain.filter(app_id=None, domain_type=0).values_list('is_https', 'domain_name').first()
download_domain_name = base_user_domain.filter(app_id=None, domain_type=1).all()
if request:
origin_domain_name = get_origin_domain_name(request)
exist_download_obj = download_domain_name.filter(domain_name=origin_domain_name).first()
if exist_download_obj:
return exist_download_obj.is_https, exist_download_obj.domain_name
download_domain_name = base_random_weight(download_domain_name, 'weight')
if preview:
if qr_domain_name:
return qr_domain_name
else:
if qr_domain_name and not download_domain_name:
return qr_domain_name
if download_domain_name:
return download_domain_name.is_https, download_domain_name.domain_name
return get_user_default_domain_name(user_obj.default_domain_name)
def get_app_download_uri(request, user_obj, app_obj=None, preview=True):
is_https, domain_name = get_app_download_domain(user_obj, request, app_obj, preview)
if not (domain_name and len(domain_name) > 3):
is_https, domain_name = get_user_default_domain_name(get_min_default_domain_cname_obj(True))
server_domain = ''
if domain_name and len(domain_name) > 3:
protocol = 'https' if is_https else 'http'
server_domain = f"{protocol}://{domain_name}"
return get_server_domain_from_request(request, server_domain)
def get_min_default_domain_cname_obj(is_system=True):
domain_queryset = DomainCnameInfo.objects.annotate(Count('userinfo')).filter(is_enable=True, is_system=is_system)
if not domain_queryset:
return DomainCnameInfo.objects.filter(is_enable=True, is_system=True).first()
return min(domain_queryset, 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 base_random_weight(obj, key):
total = sum([getattr(ad_info, key) for ad_info in obj]) # 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 = obj.first()
for ad_info in obj:
curr_sum += getattr(ad_info, key) # 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 ad_random_weight(user_obj):
ad_info_list = UserAdDisplayInfo.objects.filter(user_id=user_obj, is_enable=True).order_by('-created_time')
return base_random_weight(ad_info_list, 'weight')
def add_remote_info_from_request(request, description):
meta_info = request.META
if request.user and request.user.id is not None:
description = f"{request.user.uid}_{description}"
remote_info = {
'user_agent': meta_info.get('HTTP_USER_AGENT')[0:510],
'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'))[0:255],
'a_domain': get_origin_domain_name(request)[0:127],
'description': description[0:255]
}
try:
RemoteClientInfo.objects.create(**remote_info)
except Exception as e:
logger.error(e)
def get_redirect_server_domain(request, user_obj=None):
is_https = False
if user_obj:
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)
else:
is_https, domain_name = get_user_default_domain_name(get_min_default_domain_cname_obj(True))
protocol = 'https' if is_https else 'http'
server_domain = f"{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
class PageNumber(PageNumberPagination):
page_size = 10 # 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 = 100 # 最大页码数限制
def check_bundle_id_legal(user_uid, bundle_id):
"""
优先级:用户黑名单 > 用户白名单 > 全局黑名单 > 全局白名单
1. 用户白 通过,用户黑,拒绝
2.全局白 通过,全局黑,拒绝
:param user_uid: user uid
:param bundle_id: bundle id
:return: default is allow, True is black
"""
base_queryset = AppBundleIdBlackList.objects.filter(enable=True, bundle_id=bundle_id).all()
if base_queryset:
app_black_obj = base_queryset.filter(user_uid=user_uid).first()
if app_black_obj:
return app_black_obj.status == 0
else:
app_black_obj = base_queryset.filter(user_uid='*').first()
if app_black_obj:
return app_black_obj.status == 0
return False