def save_media_obj(self, name, email, title, description, tags,
uploaded_file, url):
# create our media object as a status-less placeholder initially
media_obj = Media()
media_obj.author = Author(name, email)
media_obj.title = title
media_obj.slug = get_available_slug(Media, title)
media_obj.description = description
if request.settings['wording_display_administrative_notes']:
media_obj.notes = request.settings['wording_administrative_notes']
media_obj.set_tags(tags)
# Give the Media object an ID.
DBSession.add(media_obj)
DBSession.flush()
# Create a MediaFile object, add it to the media_obj, and store the file permanently.
media_file = add_new_media_file(media_obj, file=uploaded_file, url=url)
# The thumbs may have been created already by add_new_media_file
if not has_thumbs(media_obj):
create_default_thumbs_for(media_obj)
media_obj.update_status()
DBSession.flush()
return media_obj
def save_media_obj(self, name, email, title, description, tags, uploaded_file, url):
# create our media object as a status-less placeholder initially
media_obj = Media()
media_obj.author = Author(name, email)
media_obj.title = title
media_obj.slug = get_available_slug(Media, title)
media_obj.description = description
if request.settings['wording_display_administrative_notes']:
media_obj.notes = request.settings['wording_administrative_notes']
media_obj.set_tags(tags)
# Give the Media object an ID.
DBSession.add(media_obj)
DBSession.flush()
# Create a MediaFile object, add it to the media_obj, and store the file permanently.
media_file = add_new_media_file(media_obj, file=uploaded_file, url=url)
# The thumbs may have been created already by add_new_media_file
if not has_thumbs(media_obj):
create_default_thumbs_for(media_obj)
media_obj.update_status()
DBSession.flush()
return media_obj
def podcast_from_feed(d, tags=False, save_files=False):
# Assume not explicit
explicit = False
if 'itunes_explicit' in d['feed']:
explicit = bool(d['feed']['itunes_explicit'])
image = None
if 'image' in d['feed']:
image = d['feed']['image']['href']
title = u''
if 'title' in d['feed']:
title = d['feed']['title']
description = u''
if 'summary' in d['feed']:
description = d['feed']['summary']
subtitle = u''
if 'subtitle' in d['feed']:
subtitle = d['feed']['subtitle']
slug = slugify(title)
author_name = u"PLACEHOLDER NAME"
author_email = u"*****@*****.**"
podcast = Podcast()
podcast.slug = get_available_slug(Podcast, slug, podcast)
podcast.title = title
podcast.subtitle = subtitle
podcast.author = Author(author_name, author_email)
podcast.description = description
podcast.explicit = explicit
DBSession.add(podcast)
DBSession.flush()
# Create thumbs from image, or default thumbs
created_images = False
if image:
temp_imagefile = tempfile.TemporaryFile()
imagefile = urllib2.urlopen(image)
temp_imagefile.write(imagefile.read())
temp_imagefile.seek(0)
filename = urlparse.urlparse(image)[2]
create_thumbs_for(podcast, temp_imagefile, filename)
created_images = True
if not created_images:
create_default_thumbs_for(podcast)
# Now add all of the entries
for entry in d['entries']:
media = media_from_entry(entry, tags, save_files)
media.podcast = podcast
return podcast
def save(self, id, slug, title, author_name, author_email,
description, notes, podcast, tags, categories,
delete=None, **kwargs):
"""Save changes or create a new :class:`~mediacore.model.media.Media` instance.
Form handler the :meth:`edit` action and the
:class:`~mediacore.forms.admin.media.MediaForm`.
Redirects back to :meth:`edit` after successful editing
and :meth:`index` after successful deletion.
"""
media = fetch_row(Media, id)
if delete:
self._delete_media(media)
DBSession.commit()
redirect(action='index', id=None)
if not slug:
slug = title
elif slug.startswith('_stub_'):
slug = slug[len('_stub_'):]
if slug != media.slug:
media.slug = get_available_slug(Media, slug, media)
media.title = title
media.author = Author(author_name, author_email)
media.description = description
media.notes = notes
media.podcast_id = podcast
media.set_tags(tags)
media.set_categories(categories)
media.update_status()
DBSession.add(media)
DBSession.flush()
if id == 'new' and not has_thumbs(media):
create_default_thumbs_for(media)
if request.is_xhr:
status_form_xhtml = unicode(update_status_form.display(
action=url_for(action='update_status', id=media.id),
media=media))
return dict(
media_id = media.id,
values = {'slug': slug},
link = url_for(action='edit', id=media.id),
status_form = status_form_xhtml,
)
else:
redirect(action='edit', id=media.id)
def save(self, id, slug, title, author_name, author_email,
description, notes, podcast, tags, categories,
delete=None, **kwargs):
"""Save changes or create a new :class:`~mediacore.model.media.Media` instance.
Form handler the :meth:`edit` action and the
:class:`~mediacore.forms.admin.media.MediaForm`.
Redirects back to :meth:`edit` after successful editing
and :meth:`index` after successful deletion.
"""
media = fetch_row(Media, id)
if delete:
self._delete_media(media)
DBSession.commit()
redirect(action='index', id=None)
if not slug:
slug = title
elif slug.startswith('_stub_'):
slug = slug[len('_stub_'):]
if slug != media.slug:
media.slug = get_available_slug(Media, slug, media)
media.title = title
media.author = Author(author_name, author_email)
media.description = description
media.notes = notes
media.podcast_id = podcast
media.set_tags(tags)
media.set_categories(categories)
media.update_status()
DBSession.add(media)
DBSession.flush()
if id == 'new' and not has_thumbs(media):
create_default_thumbs_for(media)
if request.is_xhr:
status_form_xhtml = unicode(update_status_form.display(
action=url_for(action='update_status', id=media.id),
media=media))
return dict(
media_id = media.id,
values = {'slug': slug},
link = url_for(action='edit', id=media.id),
status_form = status_form_xhtml,
)
else:
redirect(action='edit', id=media.id)
def save(self,
id,
slug,
title,
subtitle,
author_name,
author_email,
description,
details,
feed,
delete=None,
**kwargs):
"""Save changes or create a new :class:`~mediacore.model.podcasts.Podcast` instance.
Form handler the :meth:`edit` action and the
:class:`~mediacore.forms.admin.podcasts.PodcastForm`.
Redirects back to :meth:`edit` after successful editing
and :meth:`index` after successful deletion.
"""
podcast = fetch_row(Podcast, id)
if delete:
file_paths = thumb_paths(podcast).values()
DBSession.delete(podcast)
DBSession.commit()
helpers.delete_files(file_paths, Podcast._thumb_dir)
redirect(action='index', id=None)
if not slug:
slug = title
if slug != podcast.slug:
podcast.slug = get_available_slug(Podcast, slug, podcast)
podcast.title = title
podcast.subtitle = subtitle
podcast.author = Author(author_name, author_email)
podcast.description = description
podcast.copyright = details['copyright']
podcast.category = details['category']
podcast.itunes_url = feed['itunes_url']
podcast.feedburner_url = feed['feedburner_url']
podcast.explicit = {
'yes': True,
'clean': False
}.get(details['explicit'], None)
if id == 'new':
DBSession.add(podcast)
DBSession.flush()
create_default_thumbs_for(podcast)
redirect(action='edit', id=podcast.id)
def get_videos_from_feed(feed):
for entry in feed.entry:
# Occasionally, there are issues with a video in a feed
# not being available (region restrictions, etc)
# If this happens, just move along.
if not entry.media.player:
log.debug('Video Feed Error: No player URL? %s' % entry)
continue
video_url = unicode(entry.media.player.url, "utf-8")
if video_already_has_media_file(video_url):
continue
categories = kwargs.get('youtube.categories', None)
tags = kwargs.get('youtube.tags', None)
media = fetch_row(Media, u'new')
user = request.environ['repoze.who.identity']['user']
media.author = Author(user.display_name, user.email_address)
media.reviewed = True
media.title = unicode(entry.media.title.text, "utf-8")
if entry.media.description.text:
encoded_description = unicode(entry.media.description.text,
"utf-8")
media.description = clean_xhtml(encoded_description)
media.slug = get_available_slug(Media, media.title, media)
if tags:
media.set_tags(unicode(tags))
if categories:
if not isinstance(categories, list):
categories = [categories]
media.set_categories(categories)
try:
media_file = add_new_media_file(media,
url=video_url)
except StorageError, e:
log.debug('Video Feed Error: Error storing video: %s at %s' \
% e.message, video_url)
continue
if not has_thumbs(media):
create_default_thumbs_for(media)
media.title = media_file.display_name
media.update_status()
if auto_publish:
media.reviewed = 1
media.encoded = 1
media.publishable = 1
media.created_on = datetime.now()
media.modified_on = datetime.now()
media.publish_on = datetime.now()
DBSession.add(media)
DBSession.flush()
def save(
self, id, slug, title, subtitle, author_name, author_email, description, details, feed, delete=None, **kwargs
):
"""Save changes or create a new :class:`~mediacore.model.podcasts.Podcast` instance.
Form handler the :meth:`edit` action and the
:class:`~mediacore.forms.admin.podcasts.PodcastForm`.
Redirects back to :meth:`edit` after successful editing
and :meth:`index` after successful deletion.
"""
podcast = fetch_row(Podcast, id)
if delete:
file_paths = thumb_paths(podcast).values()
DBSession.delete(podcast)
DBSession.commit()
helpers.delete_files(file_paths, Podcast._thumb_dir)
redirect(action="index", id=None)
if not slug:
slug = title
if slug != podcast.slug:
podcast.slug = get_available_slug(Podcast, slug, podcast)
podcast.title = title
podcast.subtitle = subtitle
podcast.author = Author(author_name, author_email)
podcast.description = description
podcast.copyright = details["copyright"]
podcast.category = details["category"]
podcast.itunes_url = feed["itunes_url"]
podcast.feedburner_url = feed["feedburner_url"]
podcast.explicit = {"yes": True, "clean": False}.get(details["explicit"], None)
if id == "new":
DBSession.add(podcast)
DBSession.flush()
create_default_thumbs_for(podcast)
redirect(action="edit", id=podcast.id)
def save(self, id, slug, title, subtitle, author_name, author_email,
description, details, feed, delete=None, **kwargs):
"""Save changes or create a new :class:`~mediacore.model.podcasts.Podcast` instance.
Form handler the :meth:`edit` action and the
:class:`~mediacore.forms.admin.podcasts.PodcastForm`.
Redirects back to :meth:`edit` after successful editing
and :meth:`index` after successful deletion.
"""
podcast = fetch_row(Podcast, id)
if delete:
DBSession.delete(podcast)
DBSession.commit()
delete_thumbs(podcast)
redirect(action='index', id=None)
if not slug:
slug = title
if slug != podcast.slug:
podcast.slug = get_available_slug(Podcast, slug, podcast)
podcast.title = title
podcast.subtitle = subtitle
podcast.author = Author(author_name, author_email)
podcast.description = description
podcast.copyright = details['copyright']
podcast.category = details['category']
podcast.itunes_url = feed['itunes_url']
podcast.feedburner_url = feed['feedburner_url']
podcast.explicit = {'yes': True, 'clean': False}.get(details['explicit'], None)
if id == 'new':
DBSession.add(podcast)
DBSession.flush()
create_default_thumbs_for(podcast)
redirect(action='edit', id=podcast.id)
def add_file(self, id, file=None, url=None, **kwargs):
"""Save action for the :class:`~mediacore.forms.admin.media.AddFileForm`.
Creates a new :class:`~mediacore.model.media.MediaFile` from the
uploaded file or the local or remote URL.
:param id: Media ID. If ``"new"`` a new Media stub is created.
:type id: :class:`int` or ``"new"``
:param file: The uploaded file
:type file: :class:`cgi.FieldStorage` or ``None``
:param url: A URL to a recognizable audio or video file
:type url: :class:`unicode` or ``None``
:rtype: JSON dict
:returns:
success
bool
message
Error message, if unsuccessful
media_id
The :attr:`~mediacore.model.media.Media.id` which is
important if new media has just been created.
file_id
The :attr:`~mediacore.model.media.MediaFile.id` for the newly
created file.
edit_form
The rendered XHTML :class:`~mediacore.forms.admin.media.EditFileForm`
for this file.
status_form
The rendered XHTML :class:`~mediacore.forms.admin.media.UpdateStatusForm`
"""
if id == 'new':
media = Media()
user = request.environ['repoze.who.identity']['user']
media.author = Author(user.display_name, user.email_address)
# Create a temp stub until we can set it to something meaningful
timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
media.title = u'Temporary stub %s' % timestamp
media.slug = get_available_slug(Media, '_stub_' + timestamp)
media.reviewed = True
DBSession.add(media)
DBSession.flush()
else:
media = fetch_row(Media, id)
media_file = add_new_media_file(media, file, url)
if media.slug.startswith('_stub_'):
media.title = media_file.display_name
media.slug = get_available_slug(Media, '_stub_' + media.title)
# The thumbs may have been created already by add_new_media_file
if id == 'new' and not has_thumbs(media):
create_default_thumbs_for(media)
media.update_status()
# Render some widgets so the XHTML can be injected into the page
edit_form_xhtml = unicode(edit_file_form.display(
action=url_for(action='edit_file', id=media.id),
file=media_file))
status_form_xhtml = unicode(update_status_form.display(
action=url_for(action='update_status', id=media.id),
media=media))
data = dict(
success = True,
media_id = media.id,
file_id = media_file.id,
file_type = media_file.type,
edit_form = edit_form_xhtml,
status_form = status_form_xhtml,
title = media.title,
slug = media.slug,
description = media.description,
link = url_for(action='edit', id=media.id),
duration = helpers.duration_from_seconds(media.duration),
)
return data
def add_file(self, id, file=None, url=None, **kwargs):
"""Save action for the :class:`~mediacore.forms.admin.media.AddFileForm`.
Creates a new :class:`~mediacore.model.media.MediaFile` from the
uploaded file or the local or remote URL.
:param id: Media ID. If ``"new"`` a new Media stub is created.
:type id: :class:`int` or ``"new"``
:param file: The uploaded file
:type file: :class:`cgi.FieldStorage` or ``None``
:param url: A URL to a recognizable audio or video file
:type url: :class:`unicode` or ``None``
:rtype: JSON dict
:returns:
success
bool
message
Error message, if unsuccessful
media_id
The :attr:`~mediacore.model.media.Media.id` which is
important if new media has just been created.
file_id
The :attr:`~mediacore.model.media.MediaFile.id` for the newly
created file.
edit_form
The rendered XHTML :class:`~mediacore.forms.admin.media.EditFileForm`
for this file.
status_form
The rendered XHTML :class:`~mediacore.forms.admin.media.UpdateStatusForm`
"""
if id == 'new':
media = Media()
user = request.environ['repoze.who.identity']['user']
media.author = Author(user.display_name, user.email_address)
# Create a temp stub until we can set it to something meaningful
timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
media.title = u'Temporary stub %s' % timestamp
media.slug = get_available_slug(Media, '_stub_' + timestamp)
media.reviewed = True
DBSession.add(media)
DBSession.flush()
else:
media = fetch_row(Media, id)
media_file = add_new_media_file(media, file, url)
if media.slug.startswith('_stub_'):
media.title = media_file.display_name
media.slug = get_available_slug(Media, '_stub_' + media.title)
# The thumbs may have been created already by add_new_media_file
if id == 'new' and not has_thumbs(media):
create_default_thumbs_for(media)
media.update_status()
# Render some widgets so the XHTML can be injected into the page
edit_form_xhtml = unicode(edit_file_form.display(
action=url_for(action='edit_file', id=media.id),
file=media_file))
status_form_xhtml = unicode(update_status_form.display(
action=url_for(action='update_status', id=media.id),
media=media))
data = dict(
success = True,
media_id = media.id,
file_id = media_file.id,
file_type = media_file.type,
edit_form = edit_form_xhtml,
status_form = status_form_xhtml,
title = media.title,
slug = media.slug,
description = media.description,
link = url_for(action='edit', id=media.id),
duration = helpers.duration_from_seconds(media.duration),
)
return data
def media_from_entry(e, tags=False, save_files=False):
# Get tags as a list of unicode objects.
tags = [t['term'] for t in e['tags']]
# Assume not explicit.
explicit = 0
if 'itunes_explicit' in e:
explicit = e['itunes_explicit']
# Find the duration, if it exists
duration = u''
if 'itunes_duration' in e:
try:
duration = e['itunes_duration']
duration = duration_to_seconds(duration)
except ValueError:
duration = None
# Find the first <img> tag in the summary, if there is one
image = None
m = img_regex.match(e['summary'])
if m is not None:
image = m.group(1)[1:-1]
title = e['title']
slug = slugify(title)
author_name = u"PLACEHOLDER NAME"
author_email = u"*****@*****.**"
if 'author_detail' in e:
if 'name' in e['author_detail']:
author_name = e['author_detail']['name']
if 'email' in e['author_detail']:
author_email = e['author_detail']['email']
year, month, day, hour, minute, second = e['updated_parsed'][:6]
updated = datetime(year, month, day, hour, minute, second)
media = Media()
media.slug = get_available_slug(Media, slug, media)
media.title = e['title']
media.author = Author(author_name, author_email)
media.description = e['summary']
media.notes = u''
if tags:
media.set_tags(tags)
else:
media.set_categories(tags)
media.publish_on = updated
media.created_on = updated
media.publishable = True
media.reviewed = True
media.duration = duration
DBSession.add(media)
DBSession.flush()
# Create thumbs from image, or default thumbs
created_images = False
if image:
temp_imagefile = tempfile.TemporaryFile()
imagefile = urllib2.urlopen(image)
temp_imagefile.write(imagefile.read())
temp_imagefile.seek(0)
filename = urlparse.urlparse(image)[2]
create_thumbs_for(media, temp_imagefile, filename)
created_images = True
if not created_images:
create_default_thumbs_for(media)
print "Loaded episode:", media
# now add all of the files.
for enc in e['enclosures']:
mf = media_file_from_enclosure(enc, media, save_files)
print "Loaded media file:", mf
media.update_status()
return media
encoded_description = unicode(entry.media.description.text, "utf-8")
media.description = clean_xhtml(encoded_description)
media.slug = get_available_slug(Media, media.title, media)
if self.tags:
media.set_tags(unicode(self.tags))
if self.categories:
media.set_categories(self.categories)
try:
media_file = add_new_media_file(media, url=player_url)
except StorageError, e:
log.debug('Video Feed Error: Error storing video: %s at %s' \
% (e.message, player_url))
return None
if not has_thumbs(media):
create_default_thumbs_for(media)
media.title = media_file.display_name
media.update_status()
if self.auto_publish:
media.reviewed = 1
media.encoded = 1
media.publishable = 1
media.created_on = datetime.now()
media.modified_on = datetime.now()
media.publish_on = datetime.now()
return media
class ChannelImportState(object):
def __init__(self, importer):
self.state = dict(processed=set(), remaining=set(), next=None)
def save(self, id, slug, title, author_name, author_email,
description, notes, podcast, tags, categories,
delete=None, **kwargs):
"""Save changes or create a new :class:`~mediacore.model.media.Media` instance.
Form handler the :meth:`edit` action and the
:class:`~mediacore.forms.admin.media.MediaForm`.
Redirects back to :meth:`edit` after successful editing
and :meth:`index` after successful deletion.
"""
media = fetch_row(Media, id)
if delete:
file_paths = thumb_paths(media).values()
for f in media.files:
file_paths.append(f.file_path)
# Remove the file from the session so that SQLAlchemy doesn't
# try to issue an UPDATE to set the MediaFile.media_id to None.
# The database ON DELETE CASCADE handles everything for us.
DBSession.expunge(f)
DBSession.delete(media)
DBSession.commit()
helpers.delete_files(file_paths, Media._thumb_dir)
redirect(action='index', id=None)
if not slug:
slug = title
elif slug.startswith('_stub_'):
slug = slug[len('_stub_'):]
if slug != media.slug:
media.slug = get_available_slug(Media, slug, media)
media.title = title
media.author = Author(author_name, author_email)
media.description = description
media.notes = notes
media.podcast_id = podcast
media.set_tags(tags)
media.set_categories(categories)
media.update_status()
DBSession.add(media)
DBSession.flush()
if id == 'new':
create_default_thumbs_for(media)
if request.is_xhr:
status_form_xhtml = unicode(update_status_form.display(
action=url_for(action='update_status', id=media.id),
media=media))
return dict(
media_id = media.id,
values = {'slug': slug},
link = url_for(action='edit', id=media.id),
status_form = status_form_xhtml,
)
else:
redirect(action='edit', id=media.id)
