Let Main Server emit startup notice including version
[mediagoblin.git] / mediagoblin / user_pages / views.py
index dc71b0596100e61e01760feadd04048e80b3ea7e..05d07b1bfe5134333a756b2c29199eec24ede38d 100644 (file)
@@ -1,5 +1,5 @@
 # GNU MediaGoblin -- federated, autonomous media hosting
-# Copyright (C) 2011 Free Software Foundation, Inc
+# Copyright (C) 2011, 2012 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
 
 from webob import exc
 
-from mediagoblin import messages
+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)
+from mediagoblin.tools.response import render_to_response, render_404, redirect
+from mediagoblin.tools.translate import pass_to_ugettext as _
+from mediagoblin.tools.pagination import Pagination
+from mediagoblin.tools.files import delete_media_files
 from mediagoblin.user_pages import forms as user_forms
 
 from mediagoblin.decorators import (uses_pagination, get_user_media_entry,
-    require_active_login)
+    require_active_login, user_may_delete_media)
 
 from werkzeug.contrib.atom import AtomFeed
 
+from mediagoblin.media_types import get_media_manager
+
 
 @uses_pagination
 def user_home(request, page):
@@ -34,15 +38,15 @@ def user_home(request, page):
     user = request.db.User.find_one({
             'username': request.matchdict['user']})
     if not user:
-        return exc.HTTPNotFound()
-    elif user['status'] != u'active':
+        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'],
+        {'uploader': user._id,
          'state': 'processed'}).sort('created', DESCENDING)
 
     pagination = Pagination(page, cursor)
@@ -50,11 +54,11 @@ def user_home(request, page):
 
     #if no data is available, return NotFound
     if media_entries == None:
-        return exc.HTTPNotFound()
-    
+        return render_404(request)
+
     user_gallery_url = request.urlgen(
         'mediagoblin.user_pages.user_gallery',
-        user=user['username'])
+        user=user.username)
 
     return render_to_response(
         request,
@@ -64,6 +68,7 @@ def user_home(request, page):
          'media_entries': media_entries,
          'pagination': pagination})
 
+
 @uses_pagination
 def user_gallery(request, page):
     """'Gallery' of a User()"""
@@ -71,10 +76,10 @@ def user_gallery(request, page):
             'username': request.matchdict['user'],
             'status': 'active'})
     if not user:
-        return exc.HTTPNotFound()
+        return render_404(request)
 
     cursor = request.db.MediaEntry.find(
-        {'uploader': user['_id'],
+        {'uploader': user._id,
          'state': 'processed'}).sort('created', DESCENDING)
 
     pagination = Pagination(page, cursor)
@@ -82,8 +87,8 @@ def user_gallery(request, page):
 
     #if no data is available, return NotFound
     if media_entries == None:
-        return exc.HTTPNotFound()
-    
+        return render_404(request)
+
     return render_to_response(
         request,
         'mediagoblin/user_pages/gallery.html',
@@ -93,6 +98,7 @@ def user_gallery(request, page):
 
 MEDIA_COMMENTS_PER_PAGE = 50
 
+
 @get_user_media_entry
 @uses_pagination
 def media_home(request, media, page, **kwargs):
@@ -101,49 +107,104 @@ def media_home(request, media, page, **kwargs):
     """
     if ObjectId(request.matchdict.get('comment')):
         pagination = Pagination(
-            page, media.get_comments(), MEDIA_COMMENTS_PER_PAGE,
+            page, media.get_comments(
+                mg_globals.app_config['comments_ascending']),
+            MEDIA_COMMENTS_PER_PAGE,
             ObjectId(request.matchdict.get('comment')))
     else:
         pagination = Pagination(
-            page, media.get_comments(), MEDIA_COMMENTS_PER_PAGE)
+            page, media.get_comments(
+                mg_globals.app_config['comments_ascending']),
+            MEDIA_COMMENTS_PER_PAGE)
 
     comments = pagination()
 
     comment_form = user_forms.MediaCommentForm(request.POST)
 
+    media_template_name = get_media_manager(media.media_type)['display_template']
+
     return render_to_response(
         request,
-        'mediagoblin/user_pages/media.html',
+        media_template_name,
         {'media': media,
          'comments': comments,
          'pagination': pagination,
-         'comment_form': comment_form})
+         'comment_form': comment_form,
+         'app_config': mg_globals.app_config})
 
 
+@get_user_media_entry
 @require_active_login
-def media_post_comment(request):
+def media_post_comment(request, media):
     """
     recieves POST from a MediaEntry() comment form, saves the comment.
     """
+    assert request.method == 'POST'
+
     comment = request.db.MediaComment()
-    comment['media_entry'] = ObjectId(request.matchdict['media'])
-    comment['author'] = request.user['_id']
-    comment['content'] = request.POST['comment_content']
+    comment['media_entry'] = media._id
+    comment['author'] = request.user._id
+    comment['content'] = unicode(request.POST['comment_content'])
 
-    comment['content_html'] = cleaned_markdown_conversion(comment['content'])
+    if not comment['content'].strip():
+        messages.add_message(
+            request,
+            messages.ERROR,
+            _("Oops, your comment was empty."))
+    else:
+        comment.save()
 
-    comment.save()
+        messages.add_message(
+            request, messages.SUCCESS,
+            _('Your comment has been posted!'))
 
-    messages.add_message(
-        request, messages.SUCCESS,
-        'Comment posted!')
+    return exc.HTTPFound(
+        location=media.url_for_self(request.urlgen))
 
-    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 form.confirm.data is True:
+            username = media.get_uploader.username
+
+            # Delete all files on the public storage
+            delete_media_files(media)
+
+            media.delete()
+            messages.add_message(
+                request, messages.SUCCESS, _('You deleted the media.'))
+
+            return redirect(request, "mediagoblin.user_pages.user_home",
+                user=username)
+        else:
+            messages.add_message(
+                request, messages.ERROR,
+                _("The media was not deleted because you didn't check that you were sure."))
+            return exc.HTTPFound(
+                location=media.url_for_self(request.urlgen))
+
+    if ((request.user.is_admin and
+         request.user._id != media.uploader)):
+        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
 
-ATOM_DEFAULT_NR_OF_UPDATED_ITEMS = 5
 
 def atom_feed(request):
     """
@@ -154,24 +215,103 @@ def atom_feed(request):
                'username': request.matchdict['user'],
                'status': 'active'})
     if not user:
-       return exc.HTTPNotFound()
+        return render_404(request)
 
     cursor = request.db.MediaEntry.find({
-                 'uploader': user['_id'],
+                 'uploader': user._id,
                  'state': 'processed'}) \
                  .sort('created', DESCENDING) \
                  .limit(ATOM_DEFAULT_NR_OF_UPDATED_ITEMS)
 
-    feed = AtomFeed(request.matchdict['user'],
+    """
+    ATOM feed id is a tag URI (see http://en.wikipedia.org/wiki/Tag_URI)
+    """
+    atomlinks = [{
+           'href': request.urlgen(
+               'mediagoblin.user_pages.user_home',
+               qualified=True,user=request.matchdict['user']),
+           '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 user '%s'" % request.matchdict['user'],
                feed_url=request.url,
-               url=request.host_url)
-    
+               id='tag:'+request.host+',2011:gallery.user-'+request.matchdict['user'],
+               links=atomlinks)
+
+
     for entry in cursor:
         feed.add(entry.get('title'),
-            entry.get('description_html'),
+            entry.description_html,
+            id=entry.url_for_self(request.urlgen,qualified=True),
             content_type='html',
-            author=request.matchdict['user'],
+            author={
+                'name': entry.get_uploader.username,
+                'uri': request.urlgen(
+                    'mediagoblin.user_pages.user_home',
+                    qualified=True, user=entry.get_uploader.username)},
             updated=entry.get('created'),
-            url=entry.url_for_self(request.urlgen))
+            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):
+    """
+    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._id == request.user._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})