qcg/views.py

   1 # coding=utf-8
   2 from datetime import datetime, timedelta
   3 from django.conf import settings
   4 from django.contrib.auth import REDIRECT_FIELD_NAME
   5 from django.contrib.auth.decorators import login_required
   6 from django.core.urlresolvers import reverse
   7 from django.db.models import Q
   8 from django.http import HttpResponse, QueryDict
   9 from django.shortcuts import render, get_object_or_404
  10 from django.utils.http import urlencode
  11 from django.utils.timezone import UTC
  12 from django_openid_auth.views import make_consumer
  13 from openid.extensions import ax
  14 from pyqcg import QCG
  15
  16 from qcg.forms import FiltersForm, ColumnsForm, JobDescriptionForm, EnvFormSet
  17 from qcg.utils import update_user_data, paginator_context
  18
  19
  20 def index(request):
  21     return render(request, 'qcg/base.html')
  22
  23
  24 def openid_begin(request):
  25     openid_request = make_consumer(request).begin(settings.OPENID_SSO_SERVER_URL)
  26
  27     fetch_request = ax.FetchRequest()
  28     for (attr, alias) in [('http://axschema.org/namePerson/friendly', 'nickname'),
  29                           ('http://axschema.org/contact/email', 'email'),
  30                           ('http://axschema.org/namePerson', 'fullname'),
  31                           ('http://openid.plgrid.pl/certificate/proxy', 'proxy'),
  32                           ('http://openid.plgrid.pl/certificate/userCert', 'userCert'),
  33                           ('http://openid.plgrid.pl/certificate/proxyPrivKey', 'proxyPrivKey'),
  34                           ('http://openid.plgrid.pl/POSTresponse', 'POSTresponse')]:
  35         fetch_request.add(ax.AttrInfo(attr, alias=alias, required=True))
  36     openid_request.addExtension(fetch_request)
  37
  38     return_to = request.build_absolute_uri(reverse('openid-complete'))
  39
  40     redirect_to = request.GET.get(REDIRECT_FIELD_NAME)
  41     if redirect_to:
  42         return_to += '?' + urlencode({REDIRECT_FIELD_NAME: redirect_to})
  43
  44     return HttpResponse(openid_request.htmlMarkup(request.build_absolute_uri('/'), return_to))
  45
  46
  47 search_fields = ('status_description', 'type', 'note', 'task_id', 'job__note', 'job__project', 'job__job_id',
  48                  'allocations__status_description', 'allocations__processes_group_id', 'allocations__comment')
  49
  50
  51 def parse_date(string):
  52     return datetime.strptime(string.strip(), "%d.%m.%Y").replace(tzinfo=UTC())
  53
  54
  55 @login_required
  56 def jobs_list(request):
  57     # QCG.start()
  58     # update_user_data(request.user, request.session['proxy'])
  59
  60     tasks = request.user.tasks.order_by('-job__submission_time', '-submission_time') \
  61         .select_related('job').prefetch_related('allocations__nodes')
  62
  63     filters = FiltersForm(request.GET)
  64     selected_filters = []
  65     if filters.is_valid():
  66         keywords = filters.cleaned_data['keywords']
  67         status = filters.cleaned_data['status']
  68         host = filters.cleaned_data['host']
  69         submission = filters.cleaned_data['submission']
  70         finish = filters.cleaned_data['finish']
  71
  72         if keywords:
  73             and_query = Q()
  74
  75             for q in keywords.split():
  76                 or_query = Q()
  77                 for field in search_fields:
  78                     or_query |= Q(**{field + '__icontains': q})
  79                 and_query &= or_query
  80
  81             tasks = tasks.filter(and_query)
  82             selected_filters.append((keywords, 'keywords', keywords))
  83
  84         if status:
  85             statuses = []
  86             for s in status:
  87                 si = int(s)
  88                 statuses.extend(FiltersForm.STATUS_MAP[si])
  89                 selected_filters.append((FiltersForm.STATUS_CHOICES_DICT[si], 'status', s))
  90
  91             tasks = tasks.filter(status__in=statuses)
  92
  93         if host:
  94             tasks = tasks.filter(allocations__host_name__in=host)
  95
  96             host_dict = dict(filters.fields['host'].choices)
  97             for h in host:
  98                 selected_filters.append((host_dict[h], 'host', h))
  99
 100         if submission:
 101             start, end = submission.split('-')
 102
 103             tasks = tasks.filter(submission_time__gte=parse_date(start),
 104                                  submission_time__lte=parse_date(end) + timedelta(days=1))
 105             selected_filters.append((u'Data zlecenia: ' + submission, 'submission', submission))
 106
 107         if finish:
 108             start, end = finish.split('-')
 109
 110             tasks = tasks.filter(finish_time__gte=parse_date(start),
 111                                  finish_time__lte=parse_date(end) + timedelta(days=1))
 112             selected_filters.append((u'Data zakończenia: ' + finish, 'finish', finish))
 113
 114         tasks = tasks.distinct()
 115
 116     checked_status = {i: widget.is_checked() for i, widget in enumerate(filters['status'])}
 117
 118     if 'columns' in request.COOKIES:
 119         columns = ColumnsForm(QueryDict(request.COOKIES.get('columns')))
 120
 121     if 'columns' not in request.COOKIES or not columns.is_valid():
 122         columns = ColumnsForm(QueryDict('columns=1&columns=2&columns=3&columns=4&columns=5&columns=6'))
 123         columns.is_valid()
 124
 125     context = {'filters': filters, 'checked_status': checked_status, 'selected_filters': selected_filters,
 126                'columns': ColumnsForm(initial={'columns': columns.cleaned_data['columns']}),
 127                'displayed': {int(c) for c in columns.cleaned_data['columns']}}
 128
 129     context.update(paginator_context(request, tasks))
 130
 131     return render(request, 'qcg/jobs.html', context)
 132
 133
 134 @login_required
 135 def job_details(request, job_id):
 136     job = get_object_or_404(request.user.jobs.prefetch_related('tasks'), job_id=job_id)
 137
 138     return render(request, 'qcg/job.html', {'job': job})
 139
 140
 141 def task_details(request, job_id, task_id):
 142     task = get_object_or_404(request.user.tasks.select_related('job').prefetch_related('allocations'),
 143                              job__job_id=job_id, task_id=task_id)
 144
 145     return render(request, 'qcg/task.html', {'task': task})
 146
 147
 148 def job_new(request):
 149     return render(request, 'qcg/job_new.html', {'form': JobDescriptionForm(), 'env_formset': EnvFormSet()})