def recreate_theme_previews(addon_ids, **kw):
log.info(
'[%s@%s] Recreating previews for themes starting at id: %s...'
% (len(addon_ids), recreate_theme_previews.rate_limit, addon_ids[0])
)
addons = Addon.objects.filter(pk__in=addon_ids).no_transforms()
only_missing = kw.get('only_missing', False)
for addon in addons:
version = addon.current_version
if not version:
continue
try:
if only_missing:
with_size = (
VersionPreview.objects.filter(version=version)
.exclude(sizes={})
.count()
)
if with_size == len(amo.THEME_PREVIEW_RENDERINGS):
continue
log.info('Recreating previews for theme: %s' % addon.id)
VersionPreview.objects.filter(version=version).delete()
xpi = get_filepath(version.all_files[0])
theme_data = parse_addon(xpi, minimal=True).get('theme', {})
generate_static_theme_preview(theme_data, version.id)
except IOError:
pass
def recreate_theme_previews(addon_ids, **kw):
log.info('[%s@%s] Recreating previews for themes starting at id: %s...'
% (len(addon_ids), recreate_theme_previews.rate_limit,
addon_ids[0]))
addons = Addon.objects.filter(pk__in=addon_ids).no_transforms()
only_missing = kw.get('only_missing', False)
for addon in addons:
version = addon.current_version
if not version:
continue
try:
if only_missing:
with_size = (VersionPreview.objects.filter(version=version)
.exclude(sizes={}).count())
if with_size == len(amo.THEME_PREVIEW_SIZES):
continue
log.info('Recreating previews for theme: %s' % addon.id)
VersionPreview.objects.filter(version=version).delete()
xpi = get_filepath(version.all_files[0])
theme_data = parse_addon(xpi, minimal=True).get('theme', {})
generate_static_theme_preview(theme_data, version.id)
except IOError:
pass
def recreate_theme_previews(addon_ids, **kw):
log.info(
'[%s@%s] Recreating previews for themes starting at id: %s...' %
(len(addon_ids), recreate_theme_previews.rate_limit, addon_ids[0]))
version_ids = Addon.objects.filter(
pk__in=addon_ids).values_list('_current_version')
versions = Version.objects.filter(pk__in=version_ids)
only_missing = kw.get('only_missing', False)
renders = {
render['full']: {
'thumb_size': render['thumbnail'],
'thumb_format': render['thumbnail_format'],
}
for render in amo.THEME_PREVIEW_RENDERINGS.values()
}
for version in versions:
try:
if only_missing:
existing_full_sizes = {
tuple(size.get('image', ()))
for size in VersionPreview.objects.filter(
version=version).values_list('sizes', flat=True)
}
all_full_sizes_present = not set(
renders.keys()) - existing_full_sizes
if all_full_sizes_present:
# i.e. we have all renders
log.info('Resizing thumbnails for theme: %s' %
version.addon_id)
for preview in list(
VersionPreview.objects.filter(version=version)):
# so check the thumbnail size/format for each preview
render = renders.get(tuple(preview.image_dimensions))
if render and (render['thumb_size'] != tuple(
preview.thumbnail_dimensions)
or render['thumb_format'] !=
preview.get_format('thumbnail')):
preview.sizes['thumbnail_format'] = render[
'thumb_format']
preview.sizes['thumbnail'] = render['thumb_size']
resize_image(
preview.image_path,
preview.thumbnail_path,
render['thumb_size'],
format=render['thumb_format'],
quality=35,
)
preview.save()
continue
# else carry on with a full preview generation
log.info('Recreating previews for theme: %s' % version.addon_id)
VersionPreview.objects.filter(version=version).delete()
xpi = get_filepath(version.all_files[0])
theme_data = parse_addon(xpi, minimal=True).get('theme', {})
generate_static_theme_preview(theme_data, version.id)
except IOError:
pass
index_addons.delay(addon_ids)
