from django.shortcuts import render, redirect from django.http import HttpResponse from django.shortcuts import get_object_or_404 from django.template.context_processors import csrf from django.template import Context, RequestContext, loader from django.contrib import messages from django.contrib.auth.decorators import login_required, permission_required from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger from django.contrib.auth import authenticate, login from django.views.decorators.csrf import csrf_exempt from django.utils import timezone from .forms import AuteurForm, MediaForm, JeuForm, EmpruntForm, EditEmpruntForm from .models import Auteur, Media, Jeu, Emprunt from users.models import User from django.db import transaction from reversion import revisions as reversion from reversion.models import Version from med.settings import PAGINATION_NUMBER def form(ctx, template, request): c = ctx c.update(csrf(request)) return render(request, template, c) @login_required @permission_required('perm') def add_auteur(request): auteur = AuteurForm(request.POST or None) if auteur.is_valid(): with transaction.atomic(), reversion.create_revision(): auteur.save() reversion.set_user(request.user) reversion.set_comment("Création") messages.success(request, "L'auteur a été ajouté") return redirect("/media/index_auteurs/") return form({'mediaform': auteur}, 'media/media.html', request) @login_required @permission_required('perm') def edit_auteur(request, auteurid): try: auteur_instance = Auteur.objects.get(pk=auteurid) except Auteur.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_auteurs/") auteur = AuteurForm(request.POST or None, instance=auteur_instance) if auteur.is_valid(): with transaction.atomic(), reversion.create_revision(): auteur.save() reversion.set_user(request.user) reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in auteur.changed_data)) messages.success(request, "Auteur modifié") return redirect("/media/index_auteurs/") return form({'mediaform': auteur}, 'media/media.html', request) @login_required @permission_required('perm') def del_auteur(request, auteurid): try: auteur_instance = Auteur.objects.get(pk=auteurid) except Auteur.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_auteurs/") if request.method == "POST": with transaction.atomic(), reversion.create_revision(): auteur_instance.delete() reversion.set_user(request.user) messages.success(request, "L'auteur a été détruit") return redirect("/media/index_auteurs") return form({'objet': auteur_instance, 'objet_name': 'auteur'}, 'media/delete.html', request) @login_required @permission_required('perm') def add_media(request): media = MediaForm(request.POST or None) if media.is_valid(): with transaction.atomic(), reversion.create_revision(): media.save() reversion.set_user(request.user) reversion.set_comment("Création") messages.success(request, "Le media a été ajouté") return redirect("/media/index_medias/") return form({'mediaform': media}, 'media/media.html', request) @login_required @permission_required('perm') def edit_media(request, mediaid): try: media_instance = Media.objects.get(pk=mediaid) except Media.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_medias/") media = MediaForm(request.POST or None, instance=media_instance) if media.is_valid(): with transaction.atomic(), reversion.create_revision(): media.save() reversion.set_user(request.user) reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in media.changed_data)) messages.success(request, "Media modifié") return redirect("/media/index_medias/") return form({'mediaform': media}, 'media/media.html', request) @login_required @permission_required('perm') def del_media(request, mediaid): try: media_instance = Media.objects.get(pk=mediaid) except Media.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_medias/") if request.method == "POST": with transaction.atomic(), reversion.create_revision(): media_instance.delete() reversion.set_user(request.user) messages.success(request, "Le media a été détruit") return redirect("/media/index_medias") return form({'objet': media_instance, 'objet_name': 'media'}, 'media/delete.html', request) @login_required @permission_required('perm') def add_jeu(request): jeu = JeuForm(request.POST or None) if jeu.is_valid(): with transaction.atomic(), reversion.create_revision(): jeu.save() reversion.set_user(request.user) reversion.set_comment("Création") messages.success(request, "Le jeu a été ajouté") return redirect("/media/index_jeux/") return form({'mediaform': jeu}, 'media/media.html', request) @login_required @permission_required('perm') def edit_jeu(request, jeuid): try: jeu_instance = Jeu.objects.get(pk=jeuid) except Jeu.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_jeux/") jeu = JeuForm(request.POST or None, instance=jeu_instance) if jeu.is_valid(): with transaction.atomic(), reversion.create_revision(): jeu.save() reversion.set_user(request.user) reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in jeu.changed_data)) messages.success(request, "Media modifié") return redirect("/media/index_jeux/") return form({'mediaform': jeu}, 'media/media.html', request) @login_required @permission_required('perm') def del_jeu(request, jeuid): try: jeu_instance = Jeu.objects.get(pk=jeuid) except Jeu.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_jeux/") if request.method == "POST": with transaction.atomic(), reversion.create_revision(): jeu_instance.delete() reversion.set_user(request.user) messages.success(request, "Le jeu a été détruit") return redirect("/media/index_jeux") return form({'objet': jeu_instance, 'objet_name': 'jeu'}, 'media/delete.html', request) @login_required @permission_required('perm') def add_emprunt(request, userid): try: user = User.objects.get(pk=userid) except User.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_emprunts/") emprunts_en_cours = Emprunt.objects.filter(date_rendu=None, user=user).count() if emprunts_en_cours >= user.maxemprunt: messages.error(request, "Maximum d'emprunts atteint de l'user %s" % user.maxemprunt) return redirect("/media/index_emprunts/") emprunt = EmpruntForm(request.POST or None) if emprunt.is_valid(): emprunt = emprunt.save(commit=False) emprunt.user = user emprunt.permanencier_emprunt = request.user emprunt.date_emprunt = timezone.now() with transaction.atomic(), reversion.create_revision(): emprunt.save() reversion.set_user(request.user) reversion.set_comment("Création") messages.success(request, "Le emprunt a été ajouté") return redirect("/media/index_emprunts/") return form({'mediaform': emprunt}, 'media/media.html', request) @login_required @permission_required('perm') def edit_emprunt(request, empruntid): try: emprunt_instance = Emprunt.objects.get(pk=empruntid) except Emprunt.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_emprunts/") emprunt = EditEmpruntForm(request.POST or None, instance=emprunt_instance) if emprunt.is_valid(): with transaction.atomic(), reversion.create_revision(): emprunt.save() reversion.set_user(request.user) reversion.set_comment("Champs modifié(s) : %s" % ', '.join(field for field in emprunt.changed_data)) messages.success(request, "Emprunt modifié") return redirect("/media/index_emprunts/") return form({'mediaform': emprunt}, 'media/media.html', request) @login_required @permission_required('perm') def retour_emprunt(request, empruntid): try: emprunt_instance = Emprunt.objects.get(pk=empruntid) except Emprunt.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_emprunts/") with transaction.atomic(), reversion.create_revision(): emprunt_instance.permanencier_rendu = request.user emprunt_instance.date_rendu = timezone.now() emprunt_instance.save() reversion.set_user(request.user) messages.success(request, "Retour enregistré") return redirect("/media/index_emprunts/") @login_required @permission_required('perm') def del_emprunt(request, empruntid): try: emprunt_instance = Emprunt.objects.get(pk=empruntid) except Emprunt.DoesNotExist: messages.error(request, u"Entrée inexistante" ) return redirect("/media/index_emprunts/") if request.method == "POST": with transaction.atomic(), reversion.create_revision(): emprunt_instance.delete() reversion.set_user(request.user) messages.success(request, "L'emprunt a été détruit") return redirect("/media/index_emprunts") return form({'objet': emprunt_instance, 'objet_name': 'emprunt'}, 'media/delete.html', request) @login_required def index_jeux(request): jeux_list = Jeu.objects.all() paginator = Paginator(jeux_list, PAGINATION_NUMBER) page = request.GET.get('page') try: jeux_list = paginator.page(page) except PageNotAnInteger: # If page is not an integer, deliver first page. jeux_list = paginator.page(1) except EmptyPage: # If page is out of range (e.g. 9999), deliver last page of results. jeux_list = paginator.page(paginator.num_pages) return render(request, 'media/index_jeux.html', {'jeux_list':jeux_list}) @login_required def index_auteurs(request): auteurs_list = Auteur.objects.all().order_by('nom') paginator = Paginator(auteurs_list, PAGINATION_NUMBER) page = request.GET.get('page') try: auteurs_list = paginator.page(page) except PageNotAnInteger: # If page is not an integer, deliver first page. auteurs_list = paginator.page(1) except EmptyPage: # If page is out of range (e.g. 9999), deliver last page of results. auteurs_list = paginator.page(paginator.num_pages) return render(request, 'media/index_auteurs.html', {'auteurs_list':auteurs_list}) @login_required def index_medias(request): medias_list = Media.objects.all() paginator = Paginator(medias_list, PAGINATION_NUMBER) page = request.GET.get('page') try: medias_list = paginator.page(page) except PageNotAnInteger: # If page is not an integer, deliver first page. medias_list = paginator.page(1) except EmptyPage: # If page is out of range (e.g. 9999), deliver last page of results. medias_list = paginator.page(paginator.num_pages) return render(request, 'media/index_medias.html', {'medias_list':medias_list}) @login_required def index(request): if request.user.has_perms(['perm']): emprunts_list = Emprunt.objects.all() else: emprunts_list = Emprunt.objects.filter(user=request.user) paginator = Paginator(emprunts_list.order_by('date_emprunt').reverse(), PAGINATION_NUMBER) page = request.GET.get('page') try: emprunts_list = paginator.page(page) except PageNotAnInteger: # If page is not an integer, deliver first page. emprunts_list = paginator.page(1) except EmptyPage: # If page is out of range (e.g. 9999), deliver last page of results. emprunts_list = paginator.page(paginator.num_pages) return render(request, 'media/index_emprunts.html', {'emprunts_list':emprunts_list}) @login_required def history(request, object, id): if object == 'auteur': try: object_instance = Auteur.objects.get(pk=id) except Auteur.DoesNotExist: messages.error(request, "Auteur inexistant") return redirect("/media/index_auteurs") elif object == 'media': try: object_instance = Media.objects.get(pk=id) except Media.DoesNotExist: messages.error(request, "Media inexistant") return redirect("/media/index_medias") elif object == 'emprunt': try: object_instance = Emprunt.objects.get(pk=id) except Emprunt.DoesNotExist: messages.error(request, "Emprunt inexistant") return redirect("/media/index_emprunts") elif object == 'jeu': try: object_instance = Jeu.objects.get(pk=id) except Jeu.DoesNotExist: messages.error(request, "Jeu inexistant") return redirect("/media/index_jeux") reversions = Version.objects.get_for_object(object_instance) paginator = Paginator(reversions, PAGINATION_NUMBER) page = request.GET.get('page') try: reversions = paginator.page(page) except PageNotAnInteger: # If page is not an integer, deliver first page. reversions = paginator.page(1) except EmptyPage: # If page is out of range (e.g. 9999), deliver last page of results. reversions = paginator.page(paginator.num_pages) return render(request, 'med/history.html', {'reversions': reversions, 'object': object_instance})