508. Updates copyright/license information
[mediagoblin.git] / mediagoblin / user_pages / views.py
index 55d60c6bd93855b5a35a21e374faf0c6306f4459..2c3762835cc41af57c12df9857e5ff49e7262090 100644 (file)
@@ -1,5 +1,5 @@
-# GNU MediaGoblin -- federated, autonomous media hosting
-# Copyright (C) 2011 Free Software Foundation, Inc
+# MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011 MediaGoblin contributors.  See AUTHORS.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from webob import Response, exc
-from pymongo import DESCENDING
-from mongokit import ObjectId
-import wtforms
-from ..util import Pagination
+from webob import exc
 
-def user_home(request):
+from mediagoblin import messages, mg_globals
+from mediagoblin.db.util import DESCENDING, ObjectId
+from mediagoblin.util import (
+    Pagination, render_to_response, redirect, cleaned_markdown_conversion,
+    render_404, delete_media_files)
+from mediagoblin.util import pass_to_ugettext as _
+from mediagoblin.user_pages import forms as user_forms
+
+from mediagoblin.decorators import (uses_pagination, get_user_media_entry,
+    require_active_login, user_may_delete_media)
+
+from werkzeug.contrib.atom import AtomFeed
+
+
+@uses_pagination
+def user_home(request, page):
     """'Homepage' of a User()"""
+    user = request.db.User.find_one({
+            'username': request.matchdict['user']})
+    if not user:
+        return render_404(request)
+    elif user['status'] != u'active':
+        return render_to_response(
+            request,
+            'mediagoblin/user_pages/user.html',
+            {'user': user})
+
+    cursor = request.db.MediaEntry.find(
+        {'uploader': user['_id'],
+         'state': 'processed'}).sort('created', DESCENDING)
+
+    pagination = Pagination(page, cursor)
+    media_entries = pagination()
+
+    #if no data is available, return NotFound
+    if media_entries == None:
+        return render_404(request)
+    
+    user_gallery_url = request.urlgen(
+        'mediagoblin.user_pages.user_gallery',
+        user=user['username'])
+
+    return render_to_response(
+        request,
+        'mediagoblin/user_pages/user.html',
+        {'user': user,
+         'user_gallery_url': user_gallery_url,
+         'media_entries': media_entries,
+         'pagination': pagination})
+
+@uses_pagination
+def user_gallery(request, page):
+    """'Gallery' of a User()"""
     user = request.db.User.find_one({
             'username': request.matchdict['user'],
             'status': 'active'})
     if not user:
-        return exc.HTTPNotFound()
-
-    pagination = Pagination()
-    media_entries = pagination(
-        { 'per_page': 2,
-          'request': request,
-          'collection':'MediaEntry',
-          'query': { 'uploader':user, 'state':'processed'} } )
-    
+        return render_404(request)
+
+    cursor = request.db.MediaEntry.find(
+        {'uploader': user['_id'],
+         'state': 'processed'}).sort('created', DESCENDING)
+
+    pagination = Pagination(page, cursor)
+    media_entries = pagination()
+
     #if no data is available, return NotFound
     if media_entries == None:
-        return exc.HTTPNotFound()
+        return render_404(request)
     
-    template = request.template_env.get_template(
-        'mediagoblin/user_pages/user.html')
-
-    return Response(
-        template.render(
-            {'request': request,
-             'user': user,
-             'media_entries': media_entries,
-             'pagination': pagination}))
-
-def media_home(request):
-    """'Homepage' of a MediaEntry()"""
-    media = request.db.MediaEntry.find_one({
-            '_id': ObjectId(request.matchdict['m_id']),
-            'state': 'processed'})
-
-    # Check that media uploader and user correspond.
-    if not media or \
-            media['uploader'].get('username') != request.matchdict['user']:
-        return exc.HTTPNotFound()
-
-    template = request.template_env.get_template(
-        'mediagoblin/user_pages/media.html')
-    return Response(
-        template.render(
-            {'request': request,
-             'media': media}))
+    return render_to_response(
+        request,
+        'mediagoblin/user_pages/gallery.html',
+        {'user': user,
+         'media_entries': media_entries,
+         'pagination': pagination})
+
+MEDIA_COMMENTS_PER_PAGE = 50
+
+@get_user_media_entry
+@uses_pagination
+def media_home(request, media, page, **kwargs):
+    """
+    'Homepage' of a MediaEntry()
+    """
+    if ObjectId(request.matchdict.get('comment')):
+        pagination = Pagination(
+            page, media.get_comments(), MEDIA_COMMENTS_PER_PAGE,
+            ObjectId(request.matchdict.get('comment')))
+    else:
+        pagination = Pagination(
+            page, media.get_comments(), MEDIA_COMMENTS_PER_PAGE)
+
+    comments = pagination()
+
+    comment_form = user_forms.MediaCommentForm(request.POST)
+
+    return render_to_response(
+        request,
+        'mediagoblin/user_pages/media.html',
+        {'media': media,
+         'comments': comments,
+         'pagination': pagination,
+         'comment_form': comment_form,
+         'app_config': mg_globals.app_config})
+
+
+@require_active_login
+def media_post_comment(request):
+    """
+    recieves POST from a MediaEntry() comment form, saves the comment.
+    """
+    comment = request.db.MediaComment()
+    comment['media_entry'] = ObjectId(request.matchdict['media'])
+    comment['author'] = request.user['_id']
+    comment['content'] = unicode(request.POST['comment_content'])
+
+    comment['content_html'] = cleaned_markdown_conversion(comment['content'])
+
+    comment.save()
+
+    messages.add_message(
+        request, messages.SUCCESS,
+        'Comment posted!')
+
+    return redirect(request, 'mediagoblin.user_pages.media_home',
+        media = request.matchdict['media'],
+        user = request.matchdict['user'])
+
+
+@get_user_media_entry
+@require_active_login
+@user_may_delete_media
+def media_confirm_delete(request, media):
+
+    form = user_forms.ConfirmDeleteForm(request.POST)
+
+    if request.method == 'POST' and form.validate():
+        if request.POST.get('confirm') == 'True':
+            username = media.uploader()['username']
+
+            # Delete all files on the public storage
+            delete_media_files(media)
+
+            media.delete()
+
+            return redirect(request, "mediagoblin.user_pages.user_home",
+                user=username)
+        else:
+            return redirect(request, "mediagoblin.user_pages.media_home",
+                            user=media.uploader()['username'],
+                            media=media['slug'])
+
+    if ((request.user[u'is_admin'] and
+         request.user[u'_id'] != media.uploader()[u'_id'])):
+        messages.add_message(
+            request, messages.WARNING,
+            _("You are about to delete another user's media. "
+              "Proceed with caution."))
+
+    return render_to_response(
+        request,
+        'mediagoblin/user_pages/media_confirm_delete.html',
+        {'media': media,
+         'form': form})
+
+
+ATOM_DEFAULT_NR_OF_UPDATED_ITEMS = 15
+
+def atom_feed(request):
+    """
+    generates the atom feed with the newest images
+    """
+
+    user = request.db.User.find_one({
+               'username': request.matchdict['user'],
+               'status': 'active'})
+    if not user:
+        return render_404(request)
+
+    cursor = request.db.MediaEntry.find({
+                 'uploader': user['_id'],
+                 'state': 'processed'}) \
+                 .sort('created', DESCENDING) \
+                 .limit(ATOM_DEFAULT_NR_OF_UPDATED_ITEMS)
+
+    feed = AtomFeed(request.matchdict['user'],
+               feed_url=request.url,
+               url=request.host_url)
+    
+    for entry in cursor:
+        feed.add(entry.get('title'),
+            entry.get('description_html'),
+            content_type='html',
+            author=request.matchdict['user'],
+            updated=entry.get('created'),
+            url=entry.url_for_self(request.urlgen))
+
+    return feed.get_response()
+
+
+@require_active_login
+def processing_panel(request):
+    """
+    Show to the user what media is still in conversion/processing...
+    and what failed, and why!
+    """
+    # Get the user
+    user = request.db.User.find_one(
+        {'username': request.matchdict['user'],
+         'status': 'active'})
+
+    # Make sure the user exists and is active
+    if not user:
+        return render_404(request)
+    elif user['status'] != u'active':
+        return render_to_response(
+            request,
+            'mediagoblin/user_pages/user.html',
+            {'user': user})
+
+    # XXX: Should this be a decorator?
+    #
+    # Make sure we have permission to access this user's panel.  Only
+    # admins and this user herself should be able to do so.
+    if not (user[u'_id'] == request.user[u'_id']
+            or request.user.is_admin):
+        # No?  Let's simply redirect to this user's homepage then.
+        return redirect(
+            request, 'mediagoblin.user_pages.user_home',
+            user=request.matchdict['user'])
+
+    # Get media entries which are in-processing
+    processing_entries = request.db.MediaEntry.find(
+        {'uploader': user['_id'],
+         'state': 'processing'}).sort('created', DESCENDING)
+
+    # Get media entries which have failed to process
+    failed_entries = request.db.MediaEntry.find(
+        {'uploader': user['_id'],
+         'state': 'failed'}).sort('created', DESCENDING)
 
+    # Render to response
+    return render_to_response(
+        request,
+        'mediagoblin/user_pages/processing_panel.html',
+        {'user': user,
+         'processing_entries': processing_entries,
+         'failed_entries': failed_entries})