apps/archive/views.py

   1 # Create your views here.
   2
   3 from datetime import datetime
   4 import os
   5 import os.path
   6
   7 from archive import settings
   8 from django.core.urlresolvers import reverse
   9 from django.http import Http404
  10 from django.shortcuts import render, redirect, get_object_or_404
  11 from django.views.decorators.http import require_POST
  12
  13 import mutagen
  14
  15 from archive import models
  16 from archive.forms import AudiobookForm
  17
  18
  19 def list_new(request):
  20     division = 'new'
  21
  22     path = settings.NEW_PATH
  23     objects = sorted(os.listdir(path))
  24     return render(request, "archive/list_new.html", locals())
  25
  26
  27 def file_new(request, filename):
  28     division = 'new'
  29
  30     filepath = os.path.join(settings.NEW_PATH, filename)
  31     if request.POST:
  32         form = AudiobookForm(request.POST)
  33         if form.is_valid():
  34             try:
  35                 form.save(path=filepath)
  36             except IOError:
  37                 raise Http404
  38             return redirect(list_new)
  39
  40     try:
  41         tags = mutagen.File(filepath)
  42     except IOError:
  43         raise Http404
  44     d = {}
  45     for tag in tags:
  46         value = tags[tag]
  47         if isinstance(value, list):
  48             d[tag] = value[0]
  49         else:
  50             d[tag] = value
  51         if tag == 'project':
  52             try:
  53                 d[tag] = models.Project.objects.get(name=d[tag]).pk
  54             except models.Project.DoesNotExist:
  55                 d[tag] = None
  56
  57     if not request.POST:
  58         form = AudiobookForm(d)
  59     return render(request, "archive/file_new.html", locals())
  60
  61
  62 @require_POST
  63 def move_to_archive(request, filename):
  64     """ move a new file to the unmanaged files dir """
  65
  66     old_path = os.path.join(settings.NEW_PATH, filename)
  67     if not os.path.isdir(settings.UNMANAGED_PATH):
  68         os.makedirs(settings.UNMANAGED_PATH)
  69     new_path = os.path.join(settings.UNMANAGED_PATH, filename)
  70
  71     if not os.path.isfile(old_path):
  72         raise Http404
  73
  74     try:
  75         os.link(old_path, new_path)
  76         os.unlink(old_path)
  77     except OSError:
  78         # destination file exists, don't overwrite it
  79         # TODO: this should probably be more informative
  80         return redirect(file_new, filename)
  81
  82     return redirect(list_new)
  83
  84
  85 @require_POST
  86 def move_to_new(request, filename):
  87     """ move a unmanaged file to new files dir """
  88
  89     old_path = os.path.join(settings.UNMANAGED_PATH, filename)
  90     if not os.path.isdir(settings.NEW_PATH):
  91         os.makedirs(settings.NEW_PATH)
  92     new_path = os.path.join(settings.NEW_PATH, filename)
  93
  94     if not os.path.isfile(old_path):
  95         raise Http404
  96
  97     try:
  98         os.link(old_path, new_path)
  99         os.unlink(old_path)
 100     except OSError:
 101         # destination file exists, don't overwrite it
 102         # TODO: this should probably be more informative
 103         return redirect(reverse(file_unmanaged, args=[filename]) + "?exists=1")
 104
 105     return redirect(list_unmanaged)
 106
 107 @require_POST
 108 def publish(request, id):
 109     """ mark file for publishing """
 110     audiobook = get_object_or_404(models.Audiobook, id=id)
 111     audiobook.publish_wait = datetime.now()
 112     audiobook.publishing_tags = audiobook.new_publish_tags()
 113     audiobook.save()
 114     return redirect(file_managed, id)
 115
 116 @require_POST
 117 def cancel_publishing(request, id):
 118     """ cancel scheduled publishing """
 119     audiobook = get_object_or_404(models.Audiobook, id=id)
 120     if not audiobook.publishing:
 121         audiobook.publish_wait = None
 122         audiobook.publishing_tags = None
 123         audiobook.save()
 124     return redirect(file_managed, id)
 125
 126
 127 def list_unpublished(request):
 128     division = 'unpublished'
 129
 130     objects = models.Audiobook.objects.filter(published=None)
 131     return render(request, "archive/list_unpublished.html", locals())
 132
 133
 134
 135 def file_managed(request, id):
 136     audiobook = get_object_or_404(models.Audiobook, id=id)
 137     division = 'published' if audiobook.published else 'unpublished'
 138
 139     # for tags update
 140     tags = mutagen.File(audiobook.source_file.path)
 141     form = AudiobookForm(instance=audiobook)
 142
 143     return render(request, "archive/file_managed.html", locals())
 144
 145
 146
 147 def list_published(request):
 148     division = 'published'
 149
 150     objects = models.Audiobook.objects.exclude(published=None)
 151     return render(request, "archive/list_published.html", locals())
 152
 153
 154
 155
 156 def list_unmanaged(request):
 157     division = 'unmanaged'
 158
 159     objects = sorted(os.listdir(settings.UNMANAGED_PATH))
 160     return render(request, "archive/list_unmanaged.html", locals())
 161
 162
 163 def file_unmanaged(request, filename):
 164     division = 'unmanaged'
 165
 166     tags = mutagen.File(os.path.join(settings.UNMANAGED_PATH, filename))
 167     err_exists = request.GET.get('exists')
 168     return render(request, "archive/file_unmanaged.html", locals())
 169