from django.http import HttpResponse
from rest_framework.response import Response
from rest_framework.views import APIView

from apps.software.models import Software, Version
from apps.task.models import TestCase
from apps.user.middleware.rolecontrol import RoleControl

import logging
logger = logging.getLogger('django')


class VersionListView(APIView):

    # create version_list
    @staticmethod
    @RoleControl
    def get(request, *args, **kwargs):
        software_id = request.GET.get('software_id')
        sort = request.GET.get('sort')
        version_all = Version.objects.filter(delete=False).order_by('-create_time')

        if software_id:

            software = Software.objects.filter(id=software_id, delete=False)
            if not software:
                logger.error("软件不存在")
                return HttpResponse(status=404, content='软件不存在')
            software = software[0]
            version_all = version_all.filter(software=software)

        version_infos = []

        if not version_all:
            return Response(version_infos)

        if sort:
            version_all = version_all.order_by(sort)

        for version in version_all:
            software = Software.objects.filter(id=version.software_id, delete=False)[0]
            fail_num = len(TestCase.objects.filter(software=software, version=version.number, state=2, delete=False))
            version_infos.append({
                'software_id': software.id,
                'software_name': software.name,
                'version_number': version.number,
                'create_time': version.create_time,
                'fail_num': fail_num
            })
        return Response(version_infos)