htsworkflow/frontend/experiments/views.py

   1 # Create your views here.
   2 #from django.template import Context, loader
   3 #shortcut to the above modules
   4 from django.contrib.auth.decorators import user_passes_test
   5 from django.core.exceptions import ObjectDoesNotExist
   6 from django.core.mail import EmailMessage, mail_managers
   7 from django.http import HttpResponse
   8 from django.shortcuts import render_to_response, get_object_or_404
   9 from django.template import Context
  10 from django.template.loader import get_template
  11
  12 from htsworkflow.frontend.experiments.models import *
  13 from htsworkflow.frontend.experiments.experiments import \
  14      estimateFlowcellDuration, \
  15      getUsersForFlowcell, \
  16      makeEmailLaneMap
  17
  18 def index(request):
  19     all_runs = DataRun.objects.order_by('-run_start_time')
  20     #t = loader.get_template('experiments/index.html')
  21     #c = Context({
  22     #    'data_run_list': all_runs,
  23     #})
  24     #return HttpResponse(t.render(c))
  25     # shortcut to the above module usage
  26     return render_to_response('experiments/index.html',{'data_run_list': all_runs})
  27
  28 def detail(request, run_folder):
  29     html_str = '<h2>Exp Track Details Page</h2>'
  30     html_str += 'Run Folder: '+run_folder
  31     r = get_object_or_404(DataRun,run_folder=run_folder)
  32     return render_to_response('experiments/detail.html',{'run_f': r})
  33
  34 def makeFCSheet(request,fcid):
  35   # get Flowcell by input fcid
  36   # ...
  37   rec = None
  38   try:
  39     rec = FlowCell.objects.get(flowcell_id=fcid)
  40   except ObjectDoesNotExist:
  41     pass
  42   lanes = ['1','2','3','4','5','6','7','8']
  43   return render_to_response('experiments/flowcellSheet.html',{'fc': rec})
  44
  45
  46 @user_passes_test(lambda u: u.is_staff)
  47 def startedEmail(request, pk):
  48     """
  49     Create the we have started processing your samples email
  50     """
  51     fc = get_object_or_404(FlowCell, id=pk)
  52
  53     send = request.REQUEST.get('send',False)
  54     if send in ('1', 'on', 'True', 'true', True):
  55         send = True
  56     else:
  57         send = False
  58
  59     bcc_managers = request.REQUEST.get('bcc', False)
  60     if bcc_managers in ('on', '1', 'True', 'true'):
  61         bcc_managers = True
  62     else:
  63         bcc_managers = False
  64
  65     email_lane = makeEmailLaneMap(fc)
  66     flowcell_users = getUsersForFlowcell(fc)
  67     estimate_low, estimate_high = estimateFlowcellDuration(fc)
  68     email_verify = get_template('experiments/email_preview.html')
  69     email_template = get_template('experiments/started_email.html')
  70     sender = settings.NOTIFICATION_SENDER
  71
  72     warnings = []
  73     emails = []
  74
  75     emailless_users = []
  76     for user in flowcell_users:
  77         # provide warning
  78         if user.email is None or len(user.email) == 0:
  79             warnings.append((user.admin_url(), user.username))
  80     user=None
  81
  82     for user_email in email_lane.keys():
  83         sending = ""
  84         # build body
  85         context = Context({u'flowcell': fc,
  86                    u'lanes': email_lane[user_email],
  87                    u'runfolder': 'blank',
  88                    u'finish_low': estimate_low,
  89                    u'finish_high': estimate_high,
  90                   })
  91
  92         # build view
  93         subject = "Flowcell  %s" % ( fc.flowcell_id )
  94         body = email_template.render(context)
  95
  96         if send:
  97             email = EmailMessage(subject, body, sender, to=[user_email])
  98             if bcc_managers:
  99                 print 'bcc_managers', bcc_managers
 100                 email.bcc = settings.MANAGERS
 101             print email.to, email.bcc
 102             email.send()
 103
 104         emails.append((user_email, subject, body, sending))
 105
 106     verify_context = Context({
 107         'send': send,
 108         'warnings': warnings,
 109         'emails': emails,
 110         'from': sender,
 111         'site_managers': settings.MANAGERS,
 112         })
 113     return HttpResponse(email_verify.render(verify_context))
 114
 115 def finishedEmail(request, pk):
 116     """
 117     """
 118     return HttpResponse("I've got nothing.")