diff options
Diffstat (limited to 'mediagoblin/user_pages/views.py')
| -rw-r--r-- | mediagoblin/user_pages/views.py | 284 |
1 files changed, 282 insertions, 2 deletions
diff --git a/mediagoblin/user_pages/views.py b/mediagoblin/user_pages/views.py index 4c86aadc..ee366c10 100644 --- a/mediagoblin/user_pages/views.py +++ b/mediagoblin/user_pages/views.py @@ -28,12 +28,13 @@ from mediagoblin.user_pages import forms as user_forms from mediagoblin.user_pages.lib import send_comment_email from mediagoblin.decorators import (uses_pagination, get_user_media_entry, - require_active_login, user_may_delete_media) + require_active_login, user_may_delete_media, user_may_alter_collection, + get_user_collection, get_user_collection_item) from werkzeug.contrib.atom import AtomFeed from mediagoblin.media_types import get_media_manager - +from sqlalchemy.exc import IntegrityError _log = logging.getLogger(__name__) _log.setLevel(logging.DEBUG) @@ -177,6 +178,91 @@ def media_post_comment(request, media): @get_user_media_entry @require_active_login +def media_collect(request, media): + + form = user_forms.MediaCollectForm(request.POST) + filt = (request.db.Collection.creator == request.user.id) + form.collection.query = request.db.Collection.query.filter(filt).order_by(request.db.Collection.title) + + if request.method == 'POST': + if form.validate(): + + collection = None + collection_item = request.db.CollectionItem() + + # If the user is adding a new collection, use that + if request.POST['collection_title']: + collection = request.db.Collection() + collection.id = ObjectId() + + collection.title = ( + unicode(request.POST['collection_title']) + or unicode(splitext(filename)[0])) + + collection.description = unicode(request.POST.get('collection_description')) + collection.creator = request.user._id + collection.generate_slug() + + # Make sure this user isn't duplicating an existing collection + existing_collection = request.db.Collection.find_one({ + 'creator': request.user._id, + 'title':collection.title}) + + if existing_collection: + messages.add_message( + request, messages.ERROR, _('You already have a collection called "%s"!' % collection.title)) + + return redirect(request, "mediagoblin.user_pages.media_home", + user=request.user.username, + media=media.id) + + collection.save(validate=True) + + collection_item.collection = collection.id + # Otherwise, use the collection selected from the drop-down + else: + collection = request.db.Collection.find_one({'_id': request.POST.get('collection')}) + collection_item.collection = collection.id + + # Make sure the user actually selected a collection + if not collection: + messages.add_message( + request, messages.ERROR, _('You have to select or add a collection')) + # Check whether media already exists in collection + elif request.db.CollectionItem.find_one({'media_entry': media.id, 'collection': collection_item.collection}): + messages.add_message( + request, messages.ERROR, _('"%s" already in collection "%s"' % (media.title, collection.title))) + else: + collection_item.media_entry = media.id + collection_item.author = request.user.id + collection_item.note = unicode(request.POST['note']) + collection_item.save(validate=True) + + collection.items = collection.items + 1 + collection.save(validate=True) + + media.collected = media.collected + 1 + media.save() + + messages.add_message( + request, messages.SUCCESS, _('"%s" added to collection "%s"' % (media.title, collection.title))) + + return redirect(request, "mediagoblin.user_pages.media_home", + user=request.user.username, + media=media.id) + else: + messages.add_message( + request, messages.ERROR, _('Please check your entries and try again.')) + + return render_to_response( + request, + 'mediagoblin/user_pages/media_collect.html', + {'media': media, + 'form': form}) + + +@get_user_media_entry +@require_active_login @user_may_delete_media def media_confirm_delete(request, media): @@ -227,6 +313,132 @@ def media_confirm_delete(request, media): 'form': form}) +@uses_pagination +def user_collection(request, page): + """A User-defined Collection""" + user = request.db.User.find_one({ + 'username': request.matchdict['user'], + 'status': u'active'}) + if not user: + return render_404(request) + + collection = request.db.Collection.find_one( + {'slug': request.matchdict['collection'] }) + + cursor = request.db.CollectionItem.find( + {'collection': collection.id }) + + pagination = Pagination(page, cursor) + collection_items = pagination() + + #if no data is available, return NotFound + if collection_items == None: + return render_404(request) + + return render_to_response( + request, + 'mediagoblin/user_pages/collection.html', + {'user': user, + 'collection': collection, + 'collection_items': collection_items, + 'pagination': pagination}) + + +@get_user_collection_item +@require_active_login +@user_may_alter_collection +def collection_item_confirm_remove(request, collection_item): + + form = user_forms.ConfirmCollectionItemRemoveForm(request.POST) + + if request.method == 'POST' and form.validate(): + username = collection_item.in_collection.get_creator.username + collection = collection_item.in_collection + + if form.confirm.data is True: + entry = collection_item.get_media_entry + entry.collected = entry.collected - 1 + entry.save() + + collection_item.delete() + collection.items = collection.items - 1; + collection.save() + + messages.add_message( + request, messages.SUCCESS, _('You deleted the item from the collection.')) + else: + messages.add_message( + request, messages.ERROR, + _("The item was not removed because you didn't check that you were sure.")) + + return redirect(request, "mediagoblin.user_pages.user_collection", + user=username, + collection=collection.slug) + + if ((request.user.is_admin and + request.user._id != collection.creator)): + messages.add_message( + request, messages.WARNING, + _("You are about to delete an item from another user's collection. " + "Proceed with caution.")) + + return render_to_response( + request, + 'mediagoblin/user_pages/collection_item_confirm_remove.html', + {'collection_item': collection_item, + 'form': form}) + + +@get_user_collection +@require_active_login +@user_may_alter_collection +def collection_confirm_delete(request, collection): + + form = user_forms.ConfirmDeleteForm(request.POST) + + if request.method == 'POST' and form.validate(): + + username = collection.get_creator.username + + if form.confirm.data is True: + collection_title = collection.title + + # Delete all the associated collection items + for item in collection.get_collection_items(): + entry = item.get_media_entry + entry.collected = entry.collected - 1 + entry.save() + item.delete() + + collection.delete() + messages.add_message( + request, messages.SUCCESS, _('You deleted the collection "%s"' % collection_title)) + + return redirect(request, "mediagoblin.user_pages.user_home", + user=username) + else: + messages.add_message( + request, messages.ERROR, + _("The collection was not deleted because you didn't check that you were sure.")) + + return redirect(request, "mediagoblin.user_pages.user_collection", + user=username, + collection=collection.slug) + + if ((request.user.is_admin and + request.user._id != collection.creator)): + messages.add_message( + request, messages.WARNING, + _("You are about to delete another user's collection. " + "Proceed with caution.")) + + return render_to_response( + request, + 'mediagoblin/user_pages/collection_confirm_delete.html', + {'collection': collection, + 'form': form}) + + ATOM_DEFAULT_NR_OF_UPDATED_ITEMS = 15 @@ -293,6 +505,74 @@ def atom_feed(request): return feed.get_response() +def collection_atom_feed(request): + """ + generates the atom feed with the newest images from a collection + """ + + user = request.db.User.find_one({ + 'username': request.matchdict['user'], + 'status': u'active'}) + if not user: + return render_404(request) + + collection = request.db.Collection.find_one({ + 'creator': user.id, + 'slug': request.matchdict['collection']}) + + cursor = request.db.CollectionItem.find({ + 'collection': collection._id}) \ + .sort('added', DESCENDING) \ + .limit(ATOM_DEFAULT_NR_OF_UPDATED_ITEMS) + + """ + ATOM feed id is a tag URI (see http://en.wikipedia.org/wiki/Tag_URI) + """ + atomlinks = [{ + 'href': request.urlgen( + 'mediagoblin.user_pages.user_collection', + qualified=True, user=request.matchdict['user'], collection=collection.slug), + 'rel': 'alternate', + 'type': 'text/html' + }] + + if mg_globals.app_config["push_urls"]: + for push_url in mg_globals.app_config["push_urls"]: + atomlinks.append({ + 'rel': 'hub', + 'href': push_url}) + + feed = AtomFeed( + "MediaGoblin: Feed for %s's collection %s" % (request.matchdict['user'], collection.title), + feed_url=request.url, + id='tag:{host},{year}:collection.user-{user}.title-{title}'.format( + host=request.host, + year=datetime.datetime.today().strftime('%Y'), + user=request.matchdict['user'], + title=collection.title), + links=atomlinks) + + for item in cursor: + entry = item.get_media_entry + feed.add(entry.get('title'), + item.note_html, + id=entry.url_for_self(request.urlgen, qualified=True), + content_type='html', + author={ + 'name': entry.get_uploader.username, + 'uri': request.urlgen( + 'mediagoblin.user_pages.user_home', + qualified=True, user=entry.get_uploader.username)}, + updated=item.get('added'), + links=[{ + 'href': entry.url_for_self( + request.urlgen, + qualified=True), + 'rel': 'alternate', + 'type': 'text/html'}]) + + return feed.get_response() + @require_active_login def processing_panel(request): |