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196 lines
5.9 KiB
196 lines
5.9 KiB
# Create your views here.
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from django.shortcuts import render, get_object_or_404, redirect
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from django.contrib.auth.decorators import login_required
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from .models import Artista, Album, Song
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from .forms import ArtistaForm, AlbumForm, SongForm
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@login_required
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def principal(request):
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artistas = Artista.objects.all()
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albumes = Album.objects.all()
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return render(request, 'lyrics/index.html', {'artistas': artistas, 'albumes': albumes})
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#########################
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# Vistas para los artistas
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@login_required
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def lista_artistas(request):
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artistas = Artista.objects.all()
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return render(request, 'lyrics/lista_artistas.html', {'artistas': artistas})
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@login_required
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def detalle_artista(request, artista_id):
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artista = get_object_or_404(Artista, pk=artista_id)
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albumes = Album.objects.filter(artista=artista_id)
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return render(request, 'lyrics/detalle_artista.html', {'artista': artista, 'albumes': albumes})
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@login_required
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def nuevo_artista(request):
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if request.method == 'POST':
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form = ArtistaForm(request.POST, request.FILES)
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if form.is_valid():
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form.save()
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return redirect('lyrics:lista_artistas')
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else:
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form = ArtistaForm()
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return render(request, 'lyrics/form_artista.html', {'form': form})
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@login_required
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def editar_artista(request, artista_id):
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artista = get_object_or_404(Artista, pk=artista_id)
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if request.method == 'POST':
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form = ArtistaForm(request.POST, request.FILES, instance=artista)
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if form.is_valid():
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form.save()
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return redirect('lyrics:lista_artistas')
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else:
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form = ArtistaForm(instance=artista)
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return render(request, 'lyrics/form_artista.html', {'form': form})
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@login_required
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def eliminar_artista(request, artista_id):
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artista = get_object_or_404(Artista, pk=artista_id)
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artista.delete()
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return redirect('lyrics:lista_artistas')
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#########################
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# Vistas para los albumes
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@login_required
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def lista_albumes(request):
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albumes = Album.objects.all()
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return render(request, 'lyrics/lista_albumes.html', {'albumes': albumes})
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@login_required
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def detalle_album(request, album_id):
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album = get_object_or_404(Album, pk=album_id)
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return render(request, 'lyrics/detalle_album.html', {'album': album})
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@login_required
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def nuevo_album(request):
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artistas = Artista.objects.all() # vamos a ver si hay vehículos dados de alta
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if artistas:
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if request.method == 'POST':
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form = AlbumForm(request.POST, request.FILES)
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if form.is_valid():
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instancia = form.save(commit=False)
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aplica_descuento = form.cleaned_data['aplica_descuento']
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if aplica_descuento:
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instancia.descuento = float(instancia.importe) * 0.03
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else:
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instancia.descuento = 0.0
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instancia.importe = float(instancia.importe) - instancia.descuento
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if instancia.litros > 0:
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instancia.precioxlitro = round(instancia.importe / float(instancia.litros), 2)
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else:
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instancia.precioxlitro = 0
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# lee todos los albumes del vehículo
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# albumes = Albums.query.filter_by(artista_id=artista_id).all()
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if Album.objects.filter(artista_id=instancia.artista):
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albumes = Album.objects.filter(artista_id=instancia.artista).order_by('-fecha')[0]
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instancia.kmsrecorridos = instancia.kms - albumes.kms
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if instancia.kmsrecorridos > 0:
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instancia.consumo = round(instancia.litros * 100 / instancia.kmsrecorridos, 2)
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else:
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instancia.kmsrecorridos = 0
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instancia.consumo = 0
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instancia.save()
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return redirect('lyrics:lista_albumes')
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else:
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form = AlbumForm()
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return render(request, 'lyrics/form_album.html', {'form': form})
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else:
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return render(request, 'lyrics/index.html')
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@login_required
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def editar_album(request, album_id):
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album = get_object_or_404(Album, pk=album_id)
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if request.method == 'POST':
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form = AlbumForm(request.POST, request.FILES, instance=album)
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if form.is_valid():
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form.save()
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return redirect('lyrics:lista_albumes')
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else:
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form = AlbumForm(instance=album)
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return render(request, 'lyrics/form_album.html', {'form': form})
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@login_required
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def eliminar_album(request, album_id):
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album = Album.objects.get(pk=album_id)
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album.delete()
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return redirect('lyrics:lista_albumes')
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#########################
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# Vistas para los songs
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@login_required
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def lista_songs(request):
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songs = Song.objects.all()
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return render(request, 'lyrics/lista_songs.html', {'songs': songs})
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@login_required
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def detalle_song(request, song_id):
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song = get_object_or_404(Song, pk=song_id)
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albumes = Album.objects.filter(song=song_id)
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return render(request, 'lyrics/detalle_song.html', {'song': song, 'albumes': albumes})
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@login_required
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def nuevo_song(request):
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if request.method == 'POST':
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form = SongForm(request.POST, request.FILES)
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if form.is_valid():
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form.save()
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return redirect('lyrics:lista_songs')
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else:
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form = SongForm()
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return render(request, 'lyrics/form_song.html', {'form': form})
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@login_required
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def editar_song(request, song_id):
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song = get_object_or_404(Song, pk=song_id)
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if request.method == 'POST':
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form = SongForm(request.POST, request.FILES, instance=song)
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if form.is_valid():
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form.save()
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return redirect('lyrics:lista_songs')
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else:
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form = SongForm(instance=song)
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return render(request, 'lyrics/form_song.html', {'form': form})
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@login_required
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def eliminar_song(request, song_id):
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song = get_object_or_404(Song, pk=song_id)
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song.delete()
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return redirect('lyrics:lista_songs')
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