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# Python Imports
import datetime as dt
import pandas as pd
# Django Imports
from django.template.loader import get_template
from django.template import RequestContext
from django.contrib import messages
from django.contrib.auth.decorators import login_required
from django.core.paginator import Paginator
from django.shortcuts import render, redirect
from django.urls import reverse
from django.utils import timezone
from django.http import HttpResponse
# Local Imports
from workshop_app.models import (
Profile, User, has_profile, Workshop, WorkshopType, Testimonial,
states
)
from teams.models import Team
from .forms import FilterForm
def is_instructor(user):
'''Check if the user is having instructor rights'''
return user.groups.filter(name='instructor').exists()
def is_email_checked(user):
if hasattr(user, 'profile'):
return user.profile.is_email_verified
else:
return False
def workshop_public_stats(request):
user = request.user
form = FilterForm()
from_date = request.GET.get('from_date')
to_date = request.GET.get('to_date')
state = request.GET.get('state')
workshoptype = request.GET.get('workshop_type')
show_workshops = request.GET.get('show_workshops')
sort = request.GET.get('sort')
download = request.GET.get('download')
if from_date and to_date:
form = FilterForm(
start=from_date, end=to_date, state=state, type=workshoptype,
show_workshops=show_workshops, sort=sort
)
workshops = Workshop.objects.filter(
date__range=(from_date, to_date), status=1
).order_by(sort)
if state:
workshops = workshops.filter(coordinator__profile__state=state)
if workshoptype:
workshops = workshops.filter(workshop_type_id=workshoptype)
else:
today = timezone.now()
upto = today + dt.timedelta(days=15)
workshops = Workshop.objects.filter(
date__range=(today, upto), status=1
).order_by("date")
if show_workshops:
if is_instructor(user):
workshops = workshops.filter(instructor_id=user.id)
else:
workshops = workshops.filter(coordinator_id=user.id)
if download:
data = workshops.values(
"workshop_type__name", "coordinator__first_name",
"coordinator__last_name", "instructor__first_name",
"instructor__last_name", "coordinator__profile__state",
"date", "status"
)
df = pd.DataFrame(data)
if not df.empty:
df.status.replace(
[0, 1, 2], ['Pending', 'Success', 'Reject'], inplace=True
)
codes, states = list(zip(*states))
df.coordinator__profile__state.replace(codes, states, inplace=True)
response = HttpResponse(content_type='text/csv')
response['Content-Disposition'] = f'attachment; filename=statistics.csv'
output_file = df.to_csv(response, index=False)
return response
else:
messages.add_message(request, messages.WARNING, "No data found")
ws_states, ws_count = Workshop.objects.get_workshops_by_state(workshops)
ws_type, ws_type_count = Workshop.objects.get_workshops_by_type(workshops)
paginator = Paginator(workshops, 30)
page = request.GET.get('page')
workshops = paginator.get_page(page)
context = {"form": form, "objects": workshops, "ws_states": ws_states,
"ws_count": ws_count, "ws_type": ws_type,
"ws_type_count": ws_type_count}
return render(
request, 'statistics_app/workshop_public_stats.html', context
)
@login_required
def team_stats(request, team_id=None):
user = request.user
teams = Team.objects.all()
if team_id:
team = teams.get(id=team_id)
else:
team = teams.first()
if not team.members.filter(user_id=user.id).exists():
messages.add_message(
request, messages.INFO, "You are not added to the team"
)
return redirect(reverse("workshop_app:index"))
member_workshop_data = {}
for member in team.members.all():
workshop_count = Workshop.objects.filter(
instructor_id=member.user.id).count()
member_workshop_data[member.user.get_full_name()] = workshop_count
team_labels = list(member_workshop_data.keys())
ws_count = list(member_workshop_data.values())
return render(
request, 'statistics_app/team_stats.html',
{'team_labels': team_labels, "ws_count": ws_count, 'all_teams': teams,
'team_id': team.id}
)
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