def generate_attachment_preview_images(obj):
if not IAttachmentStoragable.providedBy(obj):
return
attachment_storage = IAttachmentStorage(obj)
for att_id in attachment_storage.keys():
attachment = attachment_storage.get(att_id)
if not pi_api.previews.has_previews(attachment):
pi_api.previews.generate_previews(attachment)
def generate_attachment_preview_images(obj):
if (IAttachmentStoragable is not None and
IAttachmentStoragable.providedBy(obj)):
attachment_storage = IAttachmentStorage(obj)
for att_id in attachment_storage.keys():
docconv = IDocconv(attachment_storage.get(att_id))
if not docconv.has_thumbs():
docconv.generate_all()
def generate_attachment_preview_images(obj):
if not IAttachmentStoragable.providedBy(obj):
return
attachment_storage = IAttachmentStorage(obj)
for att_id in attachment_storage.keys():
attachment = attachment_storage.get(att_id)
if not pi_api.previews.has_previews(attachment):
pi_api.previews.generate_previews(attachment)
def generate_attachment_preview_images(obj):
if not IAttachmentStoragable.providedBy(obj):
return
attachment_storage = IAttachmentStorage(obj)
for att_id in attachment_storage.keys():
attachment = attachment_storage.get(att_id)
if not pi_api.previews.has_previews(attachment):
log.debug('generate_attachment_preview_images'
' - generating attachment preview')
generate_previews_async(attachment)
def create_post_attachment(self, post):
""" Check:
- if the post supports attachments
- if we have an attachment posted
If both are True attach the data to the post
"""
if IAttachmentStoragable is None:
return
if not IAttachmentStoragable.providedBy(post):
return
if not self.post_attachment:
return
token = self.request.get("attachment-form-token")
extract_and_add_attachments(self.post_attachment, post, workspace=self.context, token=token)
def create_post_attachment(self, post):
""" Check:
- if the post supports attachments
- if we have an attachment posted
If both are True attach the data to the post
"""
if not IAttachmentStoragable.providedBy(post):
return
if not self.post_attachment:
return
token = self.request.get('attachment-form-token')
extract_and_add_attachments(self.post_attachment,
post,
workspace=self.microblog_context,
token=token)
def attachments(self):
""" Get preview images for status update attachments """
if all([
self.is_attachment_supported(),
self.is_preview_supported(),
IAttachmentStoragable.providedBy(self.status),
]):
storage = IAttachmentStorage(self.status)
attachments = storage.values()
for attachment in attachments:
docconv = IDocconv(attachment)
if docconv.has_thumbs():
url = api.portal.get().absolute_url()
yield ('{portal_url}/@@status-attachments/{status_id}/'
'{attachment_id}/thumb').format(
portal_url=url,
status_id=self.status.getId(),
attachment_id=attachment.getId())
def attachments(self):
""" Get preview images for status update attachments """
if all([
self.is_attachment_supported(),
self.is_preview_supported(),
IAttachmentStoragable.providedBy(self.status),
]):
storage = IAttachmentStorage(self.status)
attachments = storage.values()
for attachment in attachments:
docconv = IDocconv(attachment)
if docconv.has_thumbs():
url = api.portal.get().absolute_url()
yield ('{portal_url}/@@status-attachments/{status_id}/'
'{attachment_id}/thumb').format(
portal_url=url,
status_id=self.status.getId(),
attachment_id=attachment.getId())
def attachments(self):
""" Get preview images for status update attachments """
if not self.is_attachment_supported():
return []
if not self.is_preview_supported():
return []
if not IAttachmentStoragable.providedBy(self.status):
return []
storage = IAttachmentStorage(self.status)
items = storage.values()
if not items:
return []
attachments = []
portal_url = api.portal.get().absolute_url()
base_url = '{portal_url}/@@status-attachments/{status_id}'.format(
portal_url=portal_url,
status_id=self.status.getId(),
)
for item in items:
item_url = '/'.join((base_url, item.getId()))
docconv = IDocconv(item)
if docconv.has_thumbs():
url = '/'.join((item_url, 'thumb'))
elif isinstance(item, Image):
images = api.content.get_view(
'images',
item.aq_base,
self.request,
)
url = '/'.join((
item_url,
images.scale(scale='preview').url.lstrip('/')
))
else:
# We need a better fallback image. See #See #122
url = '/'.join((
api.portal.get().absolute_url(),
'++theme++ploneintranet.theme/generated/media/logo.svg'))
if url:
attachments.append(dict(img_src=url, link=item_url))
return attachments
def handleComment(self, action):
# Validation form
data, errors = self.extractData()
if errors:
return
container = queryUtility(IMicroblogTool)
microblog_context = get_microblog_context(self.context)
if hasattr(self.context, 'thread_id') and self.context.thread_id:
thread_id = self.context.thread_id # threaded
elif self.context.__class__.__name__ == 'StatusUpdate':
thread_id = self.context.id # first reply
else:
thread_id = None # new
status = StatusUpdate(data['text'],
context=microblog_context,
thread_id=thread_id)
file_upload = self.request.get('form.widgets.attachments')
attachments_supported = (IAttachmentStoragable is not None
and IAttachmentStoragable.providedBy(status))
if attachments_supported and file_upload:
token = self.request.get('attachment-form-token')
extract_and_add_attachments(file_upload,
status,
workspace=self.context,
token=token)
# debugging only
# container.clear()
# save the status update
container.add(status)
# Redirect to portal home
self.request.response.redirect(self.action)
def handleComment(self, action):
# Validation form
data, errors = self.extractData()
if errors:
return
container = queryUtility(IMicroblogTool)
microblog_context = get_microblog_context(self.context)
if hasattr(self.context, 'thread_id') and self.context.thread_id:
thread_id = self.context.thread_id # threaded
elif self.context.__class__.__name__ == 'StatusUpdate':
thread_id = self.context.id # first reply
else:
thread_id = None # new
status = StatusUpdate(data['text'],
context=microblog_context,
thread_id=thread_id)
file_upload = self.request.get('form.widgets.attachments')
attachments_supported = (
IAttachmentStoragable is not None and
IAttachmentStoragable.providedBy(status))
if attachments_supported and file_upload:
token = self.request.get('attachment-form-token')
extract_and_add_attachments(
file_upload, status, workspace=self.context, token=token)
# debugging only
# container.clear()
# save the status update
container.add(status)
# Redirect to portal home
self.request.response.redirect(self.action)
def test_storageable(self):
comment = createObject('plone.Comment')
self.assertTrue(IAttachmentStoragable.providedBy(comment))
question = createObject('slc.underflow.question')
self.assertTrue(IAttachmentStoragable.providedBy(question))
