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flyapps/fir_ser/api/views/download.py

132 lines
5.1 KiB

#!/usr/bin/env python
# -*- coding:utf-8 -*-
# project: 3月
# author: liuyu
# date: 2020/3/6
from rest_framework.views import APIView
from api.utils.response import BaseResponse
from rest_framework.response import Response
from fir_ser import settings
from api.utils.TokenManager import DownloadToken
from api.utils.app.randomstrings import make_random_uuid
from api.utils.app.apputils import make_resigned
from api.utils.storage.storage import Storage
import os
from api.utils.serializer import AppsSerializer
from api.models import Apps,AppReleaseInfo
from django.http import FileResponse
class DownloadView(APIView):
'''
文件下载接口,适用于本地存储和所有plist文件下载
'''
# authentication_classes = [ExpiringTokenAuthentication, ]
# parser_classes = (MultiPartParser,)
def get(self,request,filename):
res = BaseResponse()
downtoken = request.query_params.get("token", None)
ftype = request.query_params.get("ftype",None)
if not downtoken:
res.code=1004
res.msg="缺失token"
return Response(res.dict)
dtoken = DownloadToken()
if dtoken.verify_token(downtoken,filename):
if not ftype:
file_path = os.path.join(settings.MEDIA_ROOT, filename)
try:
response = FileResponse(open(file_path, 'rb'))
except Exception as e:
print(e)
response = FileResponse()
response['content_type'] = "application/octet-stream"
response['Content-Disposition'] = 'attachment; filename=' + filename
return response
else:
if ftype == 'plist':
release_obj = AppReleaseInfo.objects.filter(release_id=filename.split('.')[0]).first()
if release_obj:
storage = Storage(release_obj.app_id.user_id)
bundle_id = release_obj.app_id.bundle_id
bundle_version = release_obj.build_version
name = release_obj.app_id.name
ios_plist_bytes = make_resigned(storage.get_download_url(filename),storage.get_download_url(release_obj.icon_url),bundle_id,bundle_version,name)
response = FileResponse(ios_plist_bytes)
response['content_type'] = "application/x-plist"
response['Content-Disposition'] = 'attachment; filename=' + make_random_uuid()
return response
res.code=1004
res.msg="token校验失败"
return Response(res.dict)
class ShortDownloadView(APIView):
'''
根据下载短链接获取应用信息
'''
def get(self,request,short):
res = BaseResponse()
release_id = request.query_params.get("release_id", None)
app_obj = Apps.objects.filter(short=short).first()
if not app_obj:
res.code=1003
res.msg="该应用不存在"
return Response(res.dict)
app_serializer = AppsSerializer(app_obj,context={"release_id":release_id,"storage":Storage(app_obj.user_id)})
res.data = app_serializer.data
return Response(res.dict)
class InstallView(APIView):
'''
安装操作前端通过token 认证认证成功之后返回 下载连接并且 让下载次数加一
'''
def get(self,request,app_id):
res = BaseResponse()
downtoken = request.query_params.get("token", None)
short = request.query_params.get("short",None)
release_id = request.query_params.get("release_id",None)
isdownload = request.query_params.get("isdownload",None)
if not downtoken or not short or not release_id:
res.code=1004
res.msg="参数丢失"
return Response(res.dict)
dtoken = DownloadToken()
if dtoken.verify_token(downtoken,release_id):
app_obj = Apps.objects.filter(app_id=app_id,short=short).first()
if app_obj:
app_obj.count_hits = app_obj.count_hits+1
app_obj.save()
release_obj = AppReleaseInfo.objects.filter(app_id=app_obj,release_id=release_id).first()
if release_obj:
storage = Storage(app_obj.user_id)
if app_obj.type == 0:
apptype = '.apk'
download_url = storage.get_download_url(release_obj.release_id + apptype,600)
else:
apptype = '.ipa'
if isdownload :
download_url = storage.get_download_url(release_obj.release_id + apptype, 600)
else:
download_url = storage.get_download_url(release_obj.release_id + apptype,600,'plist')
res.data={"download_url":download_url}
return Response(res.dict)
else:
res.code = 1004
res.msg = "token校验失败"
return Response(res.dict)
res.code = 1006
res.msg = "该应用不存在"
return Response(res.dict)