from os import listdir, path, sep, makedirs, remove from .forms import ( UserRegistrationForm, UserLoginForm, ProfileForm, AnimationProposal, CommentForm, UploadAnimationForm ) from .models import ( Profile, User, AnimationStats, has_profile, Animation, Comment, Category ) from datetime import datetime, date from django.contrib.auth import login, logout, authenticate from django.contrib.auth.decorators import login_required from django.contrib import messages from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger from django.shortcuts import render, redirect from django.utils import timezone from django.http import HttpResponse, HttpResponseRedirect from django.conf import settings from django.core.files.uploadhandler import FileUploadHandler from django.db.models import F, Subquery, OuterRef, Q from zipfile import ZipFile from textwrap import dedent from requests import get from random import sample from .send_mails import send_email import datetime as dt import logging.config import shutil try: from StringIO import StringIO as string_io except ImportError: from io import BytesIO as string_io __author__ = "Akshen Doke" __credits__ = [ "Prabhu Ramachandran", "Aditya P.", "KhushalSingh Rajput", "Prathamesh Salunke", "Purusharth Saxsena", "Sharanya Achut", "Ankit Javalkar"] def makepath(proposal_data, reject=None): if not path.exists(path.join(settings.MEDIA_ROOT, proposal_data.category.name)): makedirs(path.join(settings.MEDIA_ROOT, proposal_data.category.name)) if reject: try: shutil.rmtree(path.join( settings.MEDIA_ROOT, proposal_data.category.name, proposal_data.title.replace(" ", "_") )) except BaseException: logging.info("Proposal rejected") else: makedirs(path.join(settings.MEDIA_ROOT, proposal_data.category.name, proposal_data.title.replace(" ", "_") )) def check_repo(link): try: return (get(link).status_code == 200) except BaseException: return False def is_email_checked(user): if hasattr(user, 'profile'): return True if user.profile.is_email_verified else False else: return False def is_superuser(user): return user.is_superuser def index(request): '''Landing Page''' user = request.user form = UserLoginForm() categories = Category.objects.all() if user.is_authenticated() and is_email_checked(user): return redirect('/proposal_status/') return render(request, "fossee_manim/index.html", {"categories": categories}) def is_reviewer(user): '''Check if the user has reviewer rights''' return user.groups.filter(name='reviewer').exists() def user_login(request): '''User Login''' user = request.user categories = Category.objects.all() if is_superuser(user): return redirect('/admin') if user.is_authenticated(): if user.groups.filter(name='reviewer').count() > 0: return redirect('/proposal_status/') return redirect('/proposal_status/') if request.method == "POST": form = UserLoginForm(request.POST) if form.is_valid(): user = form.cleaned_data login(request, user) if user.groups.filter(name='reviewer').count() > 0: return redirect('/proposal_status/') return redirect('/proposal_status/') else: return render(request, 'fossee_manim/login.html', {"form": form}) else: form = UserLoginForm() return render(request, 'fossee_manim/login.html', {"form": form, 'categories': categories}) def user_logout(request): '''Logout''' categories = Category.objects.all() logout(request) return render(request, 'fossee_manim/logout.html', {'categories': categories}) def activate_user(request, key=None): user = request.user if is_superuser(user): return redirect("/admin") if key is None: if user.is_authenticated() and user.profile.is_email_verified == 0 and \ timezone.now() > user.profile.key_expiry_time: status = "1" Profile.objects.get(user_id=user.profile.user_id).delete() User.objects.get(id=user.profile.user_id).delete() return render(request, 'fossee_manim/activation.html', {'status': status}) elif user.is_authenticated() and user.profile.is_email_verified == 0: return render(request, 'fossee_manim/activation.html') elif user.is_authenticated() and user.profile.is_email_verified: status = "2" return render(request, 'fossee_manim/activation.html', {'status': status}) else: return redirect('/register/') try: user = Profile.objects.get(activation_key=key) except BaseException: return redirect('/register/') if key == user.activation_key: user.is_email_verified = True user.save() status = "0" else: logout(request) return redirect('/logout/') return render(request, 'fossee_manim/activation.html', {"status": status}) def user_register(request): '''User Registration form''' if request.method == 'POST': form = UserRegistrationForm(request.POST) if form.is_valid(): data = form.cleaned_data username, password, key = form.save() new_user = authenticate(username=username, password=password) login(request, new_user) user_position = request.user.profile.position send_email( request, call_on='Registration', key=key ) return render(request, 'fossee_manim/activation.html') else: if request.user.is_authenticated(): return redirect('/view_profile/') categories = Category.objects.all() return render( request, "fossee_manim/register.html", {"form": form, 'categories': categories}) else: categories = Category.objects.all() if request.user.is_authenticated() and is_email_checked(request.user): return redirect('/view_profile/') elif request.user.is_authenticated(): return render(request, 'fossee_manim/activation.html') form = UserRegistrationForm() return render(request, "fossee_manim/register.html", {'form': form, 'categories': categories}) def explore(request, category): categories = Category.objects.all() # not related to category below videos = AnimationStats.objects.filter( animation__category__name=category, animation__status="released") return render(request, "fossee_manim/explore.html", {"videos": videos, "categories": categories}) @login_required def view_profile(request): """ view instructor and coordinator profile """ user = request.user categories = Category.objects.all() if is_superuser(user): return redirect('/admin') if is_email_checked(user) and user.is_authenticated(): return render(request, "fossee_manim/view_profile.html", {'categories': categories}) else: if user.is_authenticated(): return render(request, 'fossee_manim/activation.html') else: try: logout(request) return redirect('/login/') except BaseException: return redirect('/register/') @login_required def edit_profile(request): """ edit profile details facility for reviewer and contributor """ user = request.user categories = Category.objects.all() if is_superuser(user): return redirect('/admin') if is_email_checked(user) and user.is_authenticated(): if is_reviewer(user): template = 'fossee_manim/view_profile.html' else: template = 'fossee_manim/proposal_status.html' else: try: logout(request) return redirect('/login/') except BaseException: return redirect('/register/') context = {'template': template} if has_profile(user) and is_email_checked(user): profile = Profile.objects.get(user_id=user.id) else: profile = None if request.method == 'POST': form = ProfileForm(request.POST, user=user, instance=profile) if form.is_valid(): form_data = form.save(commit=False) form_data.user = user form_data.user.first_name = request.POST['first_name'] form_data.user.last_name = request.POST['last_name'] form_data.user.save() form_data.save() return render( request, 'fossee_manim/profile_updated.html', {'categories': categories} ) else: context['form'] = form return render(request, 'fossee_manim/edit_profile.html', context) else: form = ProfileForm(user=user, instance=profile) return render(request, 'fossee_manim/edit_profile.html', {'form': form, 'categories': categories}) @login_required def send_proposal(request): user = request.user categories = Category.objects.all() if is_email_checked(user) and user.is_authenticated(): if request.method == 'POST': form = AnimationProposal(request.POST) if form.is_valid(): form_data = form.save(commit=False) form_data.contributor = user form_data.status = "pending" form.save() else: return render(request, 'fossee_manim/send_proposal.html', {'form': form, 'categories': categories}) return redirect('/proposal_status/') else: form = AnimationProposal() return render(request, 'fossee_manim/send_proposal.html', {'form': form, 'categories': categories}) else: return redirect('/register/') @login_required def proposal_status(request): user = request.user if is_email_checked(user) and user.is_authenticated(): profile = Profile.objects.get(user_id=user) categories = Category.objects.all() if profile.position == 'contributor': animations = Animation.objects.filter( contributor_id=user).order_by('-created') else: animations = Animation.objects.order_by('-created') # print(animations) # Show upto 9 proposals per page paginator = Paginator(list(animations), 9) page = request.GET.get('page') try: anime = paginator.page(page) print(animations.count(), anime) except PageNotAnInteger: # If page is not an integer, deliver first page. anime = paginator.page(1) except EmptyPage: # If page is out of range(e.g 999999), deliver last page. anime = paginator.page(paginator.num_pages) return render(request, 'fossee_manim/proposal_status.html', {'anime': anime, 'categories': categories}) else: return redirect('/login/') @login_required def edit_proposal(request, proposal_id=None): user = request.user if is_email_checked(user) and user.is_authenticated(): comment_form = CommentForm() proposal = Animation.objects.get(id=proposal_id) proposal_form = AnimationProposal(instance=proposal) upload_form = UploadAnimationForm() categories = Category.objects.all() video = AnimationStats.objects.filter(animation=proposal_id) if len(video) > 0: msg = ( 'Previously a video was uploaded for ' + video[0].animation.title) else: msg = ('No video uploaded') try: comments = Comment.objects.filter( animation_id=proposal_id).order_by('-created_date') except BaseException: comments = None if request.method == 'POST': text = request.POST.get('comment') status1 = request.POST.get('release') status2 = request.POST.get('rejected') status3 = request.POST.get('proposal_form') if status1 or status2 or status3 is not None: if status1: proposal.status = 'released' send_email(request, call_on='released', contributor=proposal.contributor) elif status3: send_email(request, call_on='proposal_form', contributor=proposal.contributor) return redirect('/proposal_status/') else: proposal.status = 'rejected' makepath(proposal, reject=1) send_email(request, call_on='rejected', contributor=proposal.contributor) proposal.reviewer = user proposal.save() return redirect('/proposal_status/') if text is not None: comment_form = CommentForm(request.POST) form_data = comment_form.save(commit=False) form_data.commentor = user form_data.animation = proposal form_data.animation_status = proposal.status if user.profile.position == 'reviewer': proposal.status = 'changes' proposal.save() send_email(request, call_on='changes', contributor=proposal.contributor, proposal=proposal) form_data.save() return redirect('/edit_proposal/{}'.format(proposal_id)) proposal_form = AnimationProposal(request.POST, instance=proposal) if proposal_form.is_valid(): p_f = proposal_form.save(commit=False) p_f.contributor = user p_f.save() proposal_form.save_m2m() else: if user.profile.position == 'contributor': if user.id != proposal.contributor_id: return redirect('/logout/') else: return redirect('/register/') if comments is not None: # Show upto 12 Workshops per page paginator = Paginator(comments, 9) page = request.GET.get('page') try: comments = paginator.page(page) except PageNotAnInteger: # If page is not an integer, deliver first page. comments = paginator.page(1) except EmptyPage: # If page is out of range(e.g 999999), deliver last page. comments = paginator.page(paginator.num_pages) return render(request, 'fossee_manim/edit_proposal.html', {'proposal_form': proposal_form, "comments": comments, "comment_form": comment_form, "upload_form": upload_form, 'video': video, 'categories': categories, 'msg': msg}) def search(request): categories = Category.objects.all() if request.method == 'POST': word = request.POST.get('sbox') anime_list = AnimationStats.objects.filter( Q( animation__title__contains=word) | Q( animation__outline__contains=word) | Q( animation__category__name__contains=word) | Q( animation__subcategory__contains=word), animation__status='released') return render(request, 'fossee_manim/search_results.html', {'s_result': anime_list, 'categories': categories}) @login_required def upload_animation(request, proposal_id=None): user = request.user if is_email_checked(user) and user.is_authenticated(): if request.method == 'POST': proposal = Animation.objects.get(id=proposal_id) anim_stats = UploadAnimationForm(request.POST or None, request.FILES or None) if anim_stats.is_valid(): try: anim = AnimationStats.objects.filter( animation=proposal) if anim.exists(): anobj = anim.first() try: remove(anobj.thumbnail.path) except BaseException: pass remove(anobj.video_path.path) anobj.delete() anobj = AnimationStats.objects.create( animation=proposal, video_path=request.FILES['video_path']) else: anobj = AnimationStats.objects.create( animation=proposal, video_path=request.FILES['video_path']) anobj._create_thumbnail() return render(request, 'fossee_manim/upload_success.html') except BaseException: messages.warning(request, 'Please Upload a valid File') return redirect('/edit_proposal/{}'.format(proposal_id)) else: return redirect('/view_profile/') else: return redirect('/login/') def video(request, aid=None): user = request.user video = AnimationStats.objects.filter(id=aid, animation__status="released") if len(video): comment_form = CommentForm() # if views crosses limit comment the line below video.update(views=F('views') + 1) video.update(like=F('like') + 1) anim_list = AnimationStats.objects.filter(animation__status="released") suggestion_list = [x for x in anim_list if ( x.animation.category == video[0].animation.category)] reviewer_id = video[0].animation.reviewer.id comment_list = Comment.objects.filter(animation=video[0].animation) comments = [x for x in comment_list if x.animation_status not in ('pending', 'changes')] if request.method == 'POST': if is_email_checked(user): comment_form = CommentForm(request.POST) form_data = comment_form.save(commit=False) form_data.commentor = user form_data.animation = video[0].animation form_data.animation_status = video[0].animation.status form_data.save() return redirect('/video/{}'.format(aid)) else: return redirect('/login/') else: return redirect('/view_profile/') if len(suggestion_list) > 3: suggestion_list = sample(suggestion_list, 3) else: suggestion_list = [x for x in anim_list if x.id != int(aid)][:3] categories = Category.objects.all() return render(request, 'fossee_manim/video.html', {'video': video, 'categories': categories, 'reco': suggestion_list, "comment_form": comment_form, 'comments': comments}) def search_category(request, cat=None): cat_id = Category.objects.get(name=cat) anim_list = AnimationStats.objects.filter(animation__status="released") cat_video_list = [x for x in anim_list if (x.animation.category == cat_id)] categories = Category.objects.all() return render(request, 'fossee_manim/categorical_list.html', {'categorial_list': cat_video_list, 'categories': categories }) def guidelines(request): categories = Category.objects.all() return render(request, 'fossee_manim/guidelines.html', {'categories': categories}) def about(request): categories = Category.objects.all() return render(request, 'fossee_manim/about.html', {'categories': categories}) def honorarium(request): categories = Category.objects.all() return render(request, 'fossee_manim/honorarium.html', {'categories': categories}) def faqs(request): categories = Category.objects.all() return render(request, 'fossee_manim/faqs.html', {'categories': categories}) def outreach(request): categories = Category.objects.all() return render(request, 'fossee_manim/outreach.html', {'categories': categories}) def library(request): categories = Category.objects.all() return render(request, 'fossee_manim/library.html', {'categories': categories}) def libraryMath(request): categories = Category.objects.all() return render(request, 'fossee_manim/libraryMath.html', {'categories': categories}) def libraryPhys(request): categories = Category.objects.all() return render(request, 'fossee_manim/libraryPhys.html', {'categories': categories}) def libraryCS(request): categories = Category.objects.all() return render(request, 'fossee_manim/libraryCS.html', {'categories': categories})