def _compute_user_stats():
"""
Computes user statistics for the WMT15 evaluation campaign.
"""
user_stats = []
wmt15_group = Group.objects.filter(name='WMT15')
wmt15_users = []
if wmt15_group.exists():
wmt15_users = wmt15_group[0].user_set.all()
for user in wmt15_users:
_user_stats = HIT.compute_status_for_user(user)
_name = user.username
_avg_time = seconds_to_timedelta(_user_stats[1])
_total_time = seconds_to_timedelta(_user_stats[2])
_data = (_name, _user_stats[0], _avg_time, _total_time)
if _data[0] > 0:
user_stats.append(_data)
# Sort by total number of completed HITs.
user_stats.sort(key=lambda x: x[1])
user_stats.reverse()
return user_stats
# Properly set DJANGO_SETTINGS_MODULE environment variable.
os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
PROJECT_HOME = os.path.normpath(os.getcwd() + "/..")
sys.path.append(PROJECT_HOME)
# We have just added appraise to the system path list, hence this works.
from django.contrib.auth.models import User, Group
from appraise.wmt15.models import HIT
# Compute user statistics for all users.
user_stats = []
wmt15 = Group.objects.get(name='WMT15')
users = wmt15.user_set.all()
for user in users:
_user_stats = HIT.compute_status_for_user(user)
_name = user.username
_email = user.email
_group = "UNDEFINED"
for _g in user.groups.all():
if _g.name.startswith("eng2") \
or _g.name.endswith("2eng") \
or _g.name == "WMT15":
continue
_group = _g.name
break
_data = (_name, _email, _group, _user_stats[0], _user_stats[2])
user_stats.append(_data)
def overview(request):
"""
Renders the evaluation tasks overview.
"""
LOGGER.info('Rendering WMT15 HIT overview for user "{0}".'.format(
request.user.username or "Anonymous"))
# Re-initialise random number generator.
seed(None)
# Collect available language pairs for the current user.
language_codes = set([x[0] for x in LANGUAGE_PAIR_CHOICES])
language_pairs = request.user.groups.filter(name__in=language_codes)
hit_data = []
total = [0, 0, 0]
for language_pair in language_pairs:
hit = _compute_next_task_for_user(request.user, language_pair)
user_status = HIT.compute_status_for_user(request.user, language_pair)
for i in range(3):
total[i] = total[i] + user_status[i]
if hit:
# Convert status seconds back into datetime.time instances.
for i in range(2):
user_status[i+1] = seconds_to_timedelta(int(user_status[i+1]))
hit_data.append(
(hit.get_language_pair_display(), hit.get_absolute_url(),
hit.hit_id, user_status)
)
# Convert total seconds back into datetime.timedelta instances.
total[1] = seconds_to_timedelta(int(total[2]) / float(int(total[0]) or 1))
# Remove microseconds to get a nicer timedelta rendering in templates.
total[1] = total[1] - timedelta(microseconds=total[1].microseconds)
total[2] = seconds_to_timedelta(int(total[2]))
group = None
for _group in request.user.groups.all():
if _group.name == 'WMT15' \
or _group.name.startswith('eng2') \
or _group.name.endswith('2eng'):
continue
group = _group
break
if group is not None:
group_name = group.name
group_status = HIT.compute_status_for_group(group)
for i in range(2):
group_status[i+1] = seconds_to_timedelta(int(group_status[i+1]))
else:
group_status = None
group_name = None
LOGGER.debug(u'\n\nHIT data for user "{0}":\n\n{1}\n'.format(
request.user.username or "Anonymous",
u'\n'.join([u'{0}\t{1}\t{2}\t{3}'.format(*x) for x in hit_data])))
# Compute admin URL for super users.
admin_url = None
if request.user.is_superuser:
admin_url = reverse('admin:index')
dictionary = {
'active_page': "OVERVIEW",
'hit_data': hit_data,
'total': total,
'group_name': group_name,
'group_status': group_status,
'admin_url': admin_url,
'title': 'WMT15 Dashboard',
}
dictionary.update(BASE_CONTEXT)
LOGGER.info(dictionary.values())
return render(request, 'wmt15/overview.html', dictionary)
