def new(request):
exp = Experiment()
user = request.user
userprofile = UserProfile.objects.get(user=user)
# query the database for all applications
return render_to_response('experiment/new_exp_form.html',
{'userprofile': userprofile},
context_instance=RequestContext(request))
def login():
form = SignupForm()
if request.method == 'GET':
return render_template('login.html', form=form)
elif request.method == 'POST':
if form.validate_on_submit():
experiment = Experiment(form.pseudonim.data, form.sex.data == "woman", form.wiek.data)
db_session.add(experiment)
db_session.commit()
return redirect("experiment/{}".format(experiment.id))
else:
return "form not validated"
else:
return "Wrong request"
def init_db():
if True:
meta = MetaData(engine)
meta.reflect()
meta.drop_all()
# import all modules here that might define models so that
# they will be registered properly on the metadata. Otherwise
# you will have to import them first before calling init_db()
import experiment.models
Base.metadata.create_all(bind=engine)
from experiment.models import Experiment
from experiment.models import Config
config = Config(True, 0, 10, 3)
e = Experiment(config)
db_session.add(e)
db_session.commit()
def create_experiment(request):
# define default response
response = {"err": "", "data": ""}
#initialize a counter for apps
i = 0
j = 0
#initialize filename
filenames = {}
filedirs = {}
if request.POST:
period = request.POST['duration']
unit = request.POST['dur_unit']
if unit == 'W':
period = int(period) * 7
elif unit == 'M':
period = int(period) * 30
# Save Experiment
exp = Experiment(
name=request.POST['expname'],
description=request.POST['expdesc'],
tag=request.POST['exptag'],
period=period,
)
exp.save()
#upload IRB Letter
file_type = request.FILES['irbletter'].content_type.split('/')[1]
#save IRB Letter
irbname = os.path.join(RAW_IRB_ROOT, str(exp.irb) + '.' + file_type)
irbdir = os.path.dirname(irbname)
try:
os.mkdir(irbdir)
except OSError, e:
if e.errno != errno.EEXIST:
response['err'] = {
'no': 'err1',
'msg': 'cannot create dir, failed upload'
}
raise
# get file handle
fileHandle = open(irbname, 'wb+')
for chunk in request.FILES['irbletter'].chunks():
# write it out
fileHandle.write(chunk)
# close file handle
fileHandle.close()
response['data'] = "done"
#add user to the experiment
exp.user.add(request.user)
devs = Device.objects.all()
appnames = request.POST.getlist('appname')
appdescs = request.POST.getlist('appdesc')
apptypes = request.POST.getlist('apptype')
#add the devices to the experiment
for dev in devs:
exp.dev.add(dev)
#add the apps to the experiment
for app in appnames:
application = Application(
user=request.user,
name=app,
#package_name = params['package_name'],
#intent_name = params['intent_name'],
description=appdescs[i],
type=apptypes[i],
active="E")
#version = params["version"],
application.save()
exp.app.add(application)
i = i + 1
#create dirs for Applications
filename = os.path.join(RAW_APP_ROOT, str(application.id) + ".apk")
filedir = os.path.dirname(filename)
filenames[app] = filename
filedirs[app] = filedir
exp.save()
exp_profile = ExperimentProfile(experiment=exp)
exp_profile.starttime = datetime.now()
exp_profile.endtime = datetime.now()
exp_profile.save()
#upload experiment
for afile in request.FILES.getlist('upload'):
# create folder for user if it doesn`t exist
try:
os.mkdir(filedirs[appnames[j]])
except OSError, e:
if e.errno != errno.EEXIST:
response['err'] = {
'no': 'err1',
'msg': 'cannot create dir, failed upload'
}
raise
# get file handle
fileHandle = open(filenames[appnames[j]], 'wb+')
# write it out
for chunk in afile.chunks():
fileHandle.write(chunk)
# close file handle
fileHandle.close()
j = j + 1
response['data'] = "done"
