def generate_html(self):
icon_url = None
if self.target_avatar:
icon_url = self.target_avatar
return html.div(class_='autocomplete-block', *[
html.div(class_='content ellipsis', *[
html.div(class_='media', *[
html.img(src=icon_url, width='40', height='40') if icon_url else html.span()
]),
html.span(*[self.target_username]),
html.br(),
html.small(class_='muted', *['Account'])
])
])
def generate_html(self):
truncated_description = ' '.join(self.target_description.get('text', '').split())
if len(truncated_description) > 85:
truncated_description = truncated_description[:82] + " ..."
classes = ['user-follow-container compact yui3-u-1-4 m-yui3-u-1']
if self.is_onboarding:
classes.append('onboarding')
tree = html.div(class_=classes, *[
html.a(class_='x-button close icon-remove muted', href='#',
data={'not-interested-btn': 1, 'user-id': self.target_id}, alt='Not Interested'),
html.div(class_='compact-inner', *[
html.div(class_='yui3-u-1', *[
html.a_or_span(class_='avatar', make_link=not self.is_onboarding,
style={'background-image': 'url(%s)' % self.target_avatar},
href=self.target_user_detail_url),
]),
html.div(class_='username ta-center', *[
html.a_or_span(href=self.target_user_detail_url, make_link=not self.is_onboarding, *[
self.target_username
]),
]),
html.div(class_='post-text note-style user-description-block yui3-u-1 ta-center', *[
html.span(truncated_description),
]),
html.div(class_='follow-button-container ta-center', *[
self.follow_button_presenter.generate_html()
]),
])
])
return tree
def generate_body(self):
tree = html.div(class_='body follow-body', *[
html.div(class_='post-text user-description-block yui3-u-4-5 t-yui3-u-3-4 m-yui3-u-3-4', *[
html.div(class_='user-description-block-inner', *[
html.span(class_='username', *[self.email_user.email]),
]),
]),
])
return tree
def generate_post_body_text(self):
body_text = '[Post deleted]'
if not self.post_a.get('is_deleted'):
body_text = build_tree_from_text_entity_pack(self.request, self.post_a)
text_block = html.div(class_='post-text', *[
html.span(class_='post-content e-content', *[
body_text,
])
])
return text_block
def generate_body(self):
tree = html.div(class_='body follow-body', *[
html.div(class_='post-text user-description-block yui3-u-4-5 t-yui3-u-3-4 m-yui3-u-3-4', *[
html.div(class_='user-description-block-inner', *[
html.span(class_='username', *[self.username_presenter.generate_html()]),
build_tree_from_text_entity_pack(self.request, self.target_description),
]),
]),
html.div(class_='yui3-u-1-5 t-yui3-u-1-4 m-yui3-u-1-4 ta-right', *[
self.follow_button_presenter.generate_html()
]) if self.show_follow_buttons else ''
])
return tree
def generate_post_header(self):
username_block = html.span(class_='username')
if self.post_a.user:
username_block = html.span(class_='username p-author h-card',
*[
html.a(href=self.user_detail_url,
data=self.click_data,
class_='p-nickname u-url',
*[self.post_a.user.username])
])
header_items = []
# star this post
if self.is_authenticated:
if self.show_star_button:
star_presenter = StarPresenter.from_data(
self.request, self.post_a)
star_html = star_presenter.generate_html()
header_items.append(html.li(class_='yui3-u', *[star_html]))
if self.show_repost_button:
repost_button = RepostButtonPresenter.from_data(
self.request, self.post_a)
repost_button_html = repost_button.generate_html()
if repost_button_html != '':
header_items.append(
html.li(class_='yui3-u repost', *[repost_button_html]))
return html.div(
class_='post-header',
*[
username_block,
html.
ul(class_='ul-horizontal unstyled yui3-u fixed-right ta-right',
*header_items)
])
return username_block
def generate_post_body_text(self):
body_text = '[Post deleted]'
if not self.post_a.get('is_deleted'):
body_text = build_tree_from_text_entity_pack(
self.request, self.post_a)
text_block = html.div(
class_='post-text',
*[html.span(class_='post-content e-content', *[
body_text,
])])
return text_block
def generate_post_header(self):
username_block = html.span(class_='username')
if self.post_a.user:
username_block = html.span(class_='username p-author h-card', *[
html.a(href=self.user_detail_url, data=self.click_data, class_='p-nickname u-url', *[
self.post_a.user.username
])
])
header_items = []
# star this post
if self.is_authenticated:
if self.show_star_button:
star_presenter = StarPresenter.from_data(self.request, self.post_a)
star_html = star_presenter.generate_html()
header_items.append(
html.li(class_='yui3-u', *[
star_html
])
)
if self.show_repost_button:
repost_button = RepostButtonPresenter.from_data(self.request, self.post_a)
repost_button_html = repost_button.generate_html()
if repost_button_html != '':
header_items.append(
html.li(class_='yui3-u repost', *[
repost_button_html
])
)
return html.div(class_='post-header', *[
username_block,
html.ul(class_='ul-horizontal unstyled yui3-u fixed-right ta-right', *header_items)
])
return username_block
def file_upload_progress(image_name='', uploaded=False):
hide_progress = 'hide'
text_class = ''
if uploaded:
hide_progress = 'plain'
text_class = ' text-success'
return html.div(class_='file-related yui3-u', *[
html.div(class_='hide', *[(
html.input(type_='file', name='upload_file', data={'file-upload-input': 1})
)]),
html.div(class_='file-preview', data={'image-preview-container': 1}, *[
html.div(class_=hide_progress, data={'upload-progress': 1}, *[
html.div(class_='progress', *[
html.span(class_='image-name', data={'img-name': 1}, *[
html.i(class_='icon icon-remove-sign transition-color muted' + hide_progress, data={'remove-attachment': 1}),
html.span(class_='image-name-text' + text_class, data={'text': 1}, *[image_name])
]),
html.div(class_='bar', style={'width': '0%'})
])
])
])
])
def generate_html(self):
data = {
'backfill-control': 1,
'before-id': self.min_id,
'since-id': self.marker_id,
}
return [
html.div(class_='backfill-container', *[
html.div(class_='content ta-center', *[
html.a(href='#', data=data, *[
html.span(class_='yui3-u', *[
html.i(class_='icon-circle-arrow-up')
]),
html.span(class_='yui3-u text', *[
' Load More'
])
]),
html.div(class_='hide spinner-container', *[
html.span(class_='loading-spinner hide', *[''])
]),
]),
])]
def unauthenticated_button(self):
csrf_token = get_token(self.request)
tree = html.form(method='POST', *[
html.input(type='hidden', name='csrfmiddlewaretoken', value=csrf_token),
html.input(type='hidden', name='action', value='redirect_to_signup'),
html.input(type='hidden', name='user_id', value=unicode(self.target_id)),
html.button(class_=self.default_button_classes + ['btn-primary'], *[
html.span(class_='text-follow', *[
"Follow"
])
])
])
return tree
def generate_html(self):
if not self.is_authenticated and self.show_for_unauthenticated:
return self.unauthenticated_button()
if not self.is_authenticated or self.target_id == self.request.user.adn_user.id:
return ''
if self.is_following:
data_follow_status = "1"
following_class = "following"
else:
data_follow_status = "0"
following_class = ''
data = {
'follow-status': data_follow_status,
'user-id': self.target_id,
'follow-btn': ''
}
data.update(self.click_data)
classes = self.default_button_classes + [following_class]
if self.extra_classes:
classes.extend(self.extra_classes)
if not self.is_following:
classes.append('btn-primary')
tree = html.button(class_=classes, data=data, *[
html.span(class_='text-follow', *[
"Follow"
]),
html.span(class_='text-unfollow', *[
"Unfollow"
])
])
return tree
def generate_html(self):
data = {
'backfill-control': 1,
'before-id': self.min_id,
'since-id': self.marker_id,
}
return [
html.div(
class_='backfill-container',
*[
html.div(
class_='content ta-center',
*[
html.a(
href='#',
data=data,
*[
html.span(
class_='yui3-u',
*[
html.i(
class_='icon-circle-arrow-up')
]),
html.span(class_='yui3-u text',
*[' Load More'])
]),
html.div(class_='hide spinner-container',
*[
html.span(
class_='loading-spinner hide',
*[''])
]),
]),
])
]
def generate_bottom_row(self):
file_upload = file_upload_progress()
success = html.span(class_='text-success hide', data={'success-text': 1}, *[self.success_message])
add_photo = html.button(class_='btn-attach-file file-related transition-color', data={'attach-btn': 1}, *[
html.i(class_='icon-picture'),
u'Add photo\u2026'
])
char_count = self.generate_char_count()
create_button = html.button(tabindex='2', data={'submit-button': 1}, class_='btn btn-primary %s-button btn-small disabled' % (self.btn_action.lower()), *[
self.btn_action
])
return html.grid(*[
html.div(class_='yui3-u-1-4 ta-left m-yui3-u-none', *[char_count]),
html.div(class_='yui3-u-3-4 ta-right m-yui3-u-1', *[
file_upload,
success,
add_photo,
create_button,
])
])
def generate_html(self):
if self.action not in self.allowed_actions:
return ''
timestamp = html.span(
class_=('pull-right', 'timestamp'),
title=self.interaction_date.strftime("%I:%M %p - %d %b %Y"),
*[
html.i(class_='icon-time yui3-u'),
" " + naturaldate(self.interaction_date),
])
text = html.div(*[
self.generate_icon(),
self.generate_source_users(), ' ',
self.generate_verb(), ' ', self.generate_obj_link, '.', timestamp
])
facepile = html.div(class_=('interaction-facepiles', ),
*self.generate_facepiles())
return html.div(class_='post-container interaction subpixel',
*[text, facepile])
def generate_html(self):
if self.action not in self.allowed_actions:
return ''
timestamp = html.span(class_=('pull-right', 'timestamp'), title=self.interaction_date.strftime("%I:%M %p - %d %b %Y"), *[
html.i(class_='icon-time yui3-u'),
" " + naturaldate(self.interaction_date),
])
text = html.div(*[
self.generate_icon(),
self.generate_source_users(),
' ',
self.generate_verb(),
' ',
self.generate_obj_link,
'.',
timestamp
])
facepile = html.div(class_=('interaction-facepiles',), *self.generate_facepiles())
return html.div(class_='post-container interaction subpixel', *[text, facepile])
def generate_post_footer(self):
if self.post_a.get('is_deleted'):
return ''
footer_top_row = []
# repost
# N.B. if you change this html (reposts), make sure to change the ajax handler for repost,
# which duplicates this html to provide client-side feedback
viewer_has_reposted = self.post_a.get('you_reposted')
if self.repost or viewer_has_reposted:
# yes, there is a priority order of reposter info - viewer trumps everyone else
if viewer_has_reposted:
reposter_username = self.request.user.username
reposter_display = 'you'
elif self.repost:
reposter_username = self.repost.user.username
reposter_display = '@' + reposter_username
footer_top_row.append(
html.div(class_='post-reposted-by yui3-u',
*[
html.span(
class_='reposted-by-text',
*[
html.i(class_='icon-repost'),
html.span(
' Reposted by ', *[
html.a(href=smart_reverse(
self.request,
'user_detail_view',
args=[reposter_username]),
data=self.click_data,
*[reposter_display]),
])
])
]))
# place
place_annotation = get_place_annotation(
self.post_a.get('annotations', []))
if place_annotation:
if place_annotation['value'].get('address'):
place_pretty = u'%s \u2014 %s' % (
place_annotation['value']['name'],
place_annotation['value']['address'])
else:
place_pretty = u'%s' % place_annotation['value']['name']
tags_html = []
if place_annotation.get('type') == 'net.app.core.checkin':
factual_url = urljoin('http://factual.com/',
place_annotation['value']['factual_id'])
tags_html.append(html.meta(name="factual",
content=factual_url))
tags_html.append(
html.span(class_='posted-from-text',
*[
html.i(class_='icon-pushpin'),
html.span(' at %s' % place_pretty),
]))
footer_top_row.append(
html.div(class_='post-posted-from-place yui3-u', *tags_html))
footer_bottom_row = []
# timestamp
timezone_str = self.request.user.adn_user.timezone if self.is_authenticated else 'America/Los_Angeles'
viewers_timezone = pytz.timezone(timezone_str)
non_relative_timestamp = pytz.utc.localize(
self.post_a.created_at).astimezone(viewers_timezone)
datetime_formatted = non_relative_timestamp.strftime(
"%I:%M %p - %d %b %Y")
footer_bottom_row.append(
html.li(
html.a(href=self.post_detail_url,
data=self.click_data,
class_='timestamp u-url',
title=datetime_formatted,
*[
html.time(class_='dt-published',
datetime=datetime_formatted,
*[
html.i(class_='icon-time yui3-u'),
" " +
naturaldate(self.post_a.created_at),
])
])), )
is_reply = hasattr(self.post_a, 'reply_to') and self.post_a.reply_to
reply_to_hash = "#" + str(self.post_a.reply_to) if is_reply else ''
# conversation active?
if is_reply or (self.post_a.num_replies > 0 and not self.single_post):
footer_bottom_row.append(
html.li(class_='in-reply-to yui3-u',
*[
html.a(href=self.post_detail_url + reply_to_hash,
data=self.click_data,
title='In Reply To...',
*[
html.i(
class_='icon-comments',
**{'aria-label': 'In Reply To...'})
])
]))
# reply
if self.is_authenticated and self.show_reply_button:
footer_bottom_row.append(self.reply_button())
if self.show_stream_marker:
data = {'set-stream-marker': ''}
footer_bottom_row.append(
html.li(class_='show-on-hover yui3-u stream-marker-button',
*[
html.a(href='#',
data=data,
*[html.i(class_='icon-bookmark'), ""])
]))
if self.post_a.source and self.show_via_attribution:
source_link = getattr(self.post_a.source, 'link', None)
source_name = getattr(self.post_a.source, 'name', None)
if source_link and source_name:
footer_bottom_row.append(
html.li(class_='show-on-hover post-source yui3-u',
*[
html.a(href=self.post_a.source.link,
rel='nofollow',
target='_blank',
*[
html.i(class_='icon-share'),
' via ' + source_name
])
]))
# crosspost
annotations = self.post_a.get('annotations', [])
cp_url = None
for a in annotations:
annotation_type = a.get('type')
if annotation_type == "net.app.core.crosspost":
cp_url = a.get('value', {}).get('canonical_url')
if cp_url and not re.match('^https?://', cp_url,
re.IGNORECASE):
cp_url = "http://" + cp_url
if cp_url:
cp_url_display = urlparse(cp_url).netloc
if cp_url_display.startswith('www.'):
cp_url_display = cp_url_display[4:]
footer_bottom_row.append(
html.li(class_='show-on-hover crossposted-from yui3-u',
*[
html.a(href=cp_url,
target='_blank',
*[
html.i(class_='icon-random'),
' from ' + cp_url_display
])
]))
# report this post to app.net
if self.show_report_button:
if self.is_authenticated and self.request.user.adn_user.id != self.post_a.user.id:
footer_bottom_row.append(
html.li(
class_='show-on-hover last pull-right yui3-u',
*[
html.a(
href='#report',
data={'post-report': ''},
*[
html.i(class_='icon-flag'),
html.span(
class_='t-yui3-u-none m-yui3-u-none',
*[' Report']),
])
]))
# mute this user--it's not really an if/else with the delete case so I'm not combining the conditions
if self.show_mute_button:
if self.is_authenticated and self.request.user.adn_user.id != self.post_a.user.id and not self.post_a.user.you_muted:
footer_bottom_row.append(
html.li(
class_='show-on-hover pull-right yui3-u',
*[
html.a(
href='#mute-user',
data={'post-mute-user': ''},
*[
html.i(class_='icon-minus-sign'),
html.span(
class_='t-yui3-u-none m-yui3-u-none',
*[' Mute user']),
])
]))
# delete this post
if self.show_delete_button:
if self.is_authenticated and self.request.user.adn_user.id == self.post_a.user.id:
footer_bottom_row.append(
html.li(
class_='show-on-hover last pull-right yui3-u',
*[
html.a(
href='#delete',
data={'post-delete': ''},
*[
html.i(class_='icon-remove'),
html.span(
class_='t-yui3-u-none m-yui3-u-none',
*[' Delete']),
])
]))
tree = html.div(class_='post-footer',
*[
html.ul(class_='ul-horizontal unstyled footer-top',
*footer_top_row),
html.ul(
class_='ul-horizontal unstyled footer-bottom',
*footer_bottom_row)
])
return tree
def generate_post_footer(self):
if self.post_a.get('is_deleted'):
return ''
footer_top_row = []
# repost
# N.B. if you change this html (reposts), make sure to change the ajax handler for repost,
# which duplicates this html to provide client-side feedback
viewer_has_reposted = self.post_a.get('you_reposted')
if self.repost or viewer_has_reposted:
# yes, there is a priority order of reposter info - viewer trumps everyone else
if viewer_has_reposted:
reposter_username = self.request.user.username
reposter_display = 'you'
elif self.repost:
reposter_username = self.repost.user.username
reposter_display = '@' + reposter_username
footer_top_row.append(
html.div(class_='post-reposted-by yui3-u', *[
html.span(class_='reposted-by-text', *[
html.i(class_='icon-repost'),
html.span(' Reposted by ', *[
html.a(href=smart_reverse(self.request, 'user_detail_view', args=[reposter_username]),
data=self.click_data, *[reposter_display]),
])
])
])
)
# place
place_annotation = get_place_annotation(self.post_a.get('annotations', []))
if place_annotation:
if place_annotation['value'].get('address'):
place_pretty = u'%s \u2014 %s' % (place_annotation['value']['name'], place_annotation['value']['address'])
else:
place_pretty = u'%s' % place_annotation['value']['name']
tags_html = []
if place_annotation.get('type') == 'net.app.core.checkin':
factual_url = urljoin('http://factual.com/', place_annotation['value']['factual_id'])
tags_html.append(html.meta(name="factual", content=factual_url))
tags_html.append(html.span(class_='posted-from-text', *[
html.i(class_='icon-pushpin'),
html.span(' at %s' % place_pretty),
]))
footer_top_row.append(html.div(class_='post-posted-from-place yui3-u', *tags_html))
footer_bottom_row = []
# timestamp
timezone_str = self.request.user.adn_user.timezone if self.is_authenticated else 'America/Los_Angeles'
viewers_timezone = pytz.timezone(timezone_str)
non_relative_timestamp = pytz.utc.localize(self.post_a.created_at).astimezone(viewers_timezone)
datetime_formatted = non_relative_timestamp.strftime("%I:%M %p - %d %b %Y")
footer_bottom_row.append(html.li(
html.a(href=self.post_detail_url, data=self.click_data, class_='timestamp u-url', title=datetime_formatted, *[
html.time(class_='dt-published', datetime=datetime_formatted, *[
html.i(class_='icon-time yui3-u'),
" " + naturaldate(self.post_a.created_at),
])
])),
)
is_reply = hasattr(self.post_a, 'reply_to') and self.post_a.reply_to
reply_to_hash = "#" + str(self.post_a.reply_to) if is_reply else ''
# conversation active?
if is_reply or (self.post_a.num_replies > 0 and not self.single_post):
footer_bottom_row.append(
html.li(class_='in-reply-to yui3-u', *[
html.a(href=self.post_detail_url + reply_to_hash, data=self.click_data, title='In Reply To...', *[
html.i(class_='icon-comments', **{'aria-label': 'In Reply To...'})
])
])
)
# reply
if self.is_authenticated and self.show_reply_button:
footer_bottom_row.append(self.reply_button())
if self.show_stream_marker:
data = {
'set-stream-marker': ''
}
footer_bottom_row.append(
html.li(class_='show-on-hover yui3-u stream-marker-button', *[
html.a(href='#', data=data, *[
html.i(class_='icon-bookmark'),
""
])
])
)
if self.post_a.source and self.show_via_attribution:
source_link = getattr(self.post_a.source, 'link', None)
source_name = getattr(self.post_a.source, 'name', None)
if source_link and source_name:
footer_bottom_row.append(
html.li(class_='show-on-hover post-source yui3-u', *[
html.a(href=self.post_a.source.link, rel='nofollow', target='_blank', *[
html.i(class_='icon-share'),
' via ' + source_name
])
])
)
# crosspost
annotations = self.post_a.get('annotations', [])
cp_url = None
for a in annotations:
annotation_type = a.get('type')
if annotation_type == "net.app.core.crosspost":
cp_url = a.get('value', {}).get('canonical_url')
if cp_url and not re.match('^https?://', cp_url, re.IGNORECASE):
cp_url = "http://" + cp_url
if cp_url:
cp_url_display = urlparse(cp_url).netloc
if cp_url_display.startswith('www.'):
cp_url_display = cp_url_display[4:]
footer_bottom_row.append(
html.li(class_='show-on-hover crossposted-from yui3-u', *[
html.a(href=cp_url, target='_blank', *[
html.i(class_='icon-random'),
' from ' + cp_url_display
])
])
)
# report this post to app.net
if self.show_report_button:
if self.is_authenticated and self.request.user.adn_user.id != self.post_a.user.id:
footer_bottom_row.append(
html.li(class_='show-on-hover last pull-right yui3-u', *[
html.a(href='#report', data={'post-report': ''}, *[
html.i(class_='icon-flag'),
html.span(class_='t-yui3-u-none m-yui3-u-none', *[' Report']),
])
])
)
# mute this user--it's not really an if/else with the delete case so I'm not combining the conditions
if self.show_mute_button:
if self.is_authenticated and self.request.user.adn_user.id != self.post_a.user.id and not self.post_a.user.you_muted:
footer_bottom_row.append(
html.li(class_='show-on-hover pull-right yui3-u', *[
html.a(href='#mute-user', data={'post-mute-user': ''}, *[
html.i(class_='icon-minus-sign'),
html.span(class_='t-yui3-u-none m-yui3-u-none', *[' Mute user']),
])
])
)
# delete this post
if self.show_delete_button:
if self.is_authenticated and self.request.user.adn_user.id == self.post_a.user.id:
footer_bottom_row.append(
html.li(class_='show-on-hover last pull-right yui3-u', *[
html.a(href='#delete', data={'post-delete': ''}, *[
html.i(class_='icon-remove'),
html.span(class_='t-yui3-u-none m-yui3-u-none', *[' Delete']),
])
])
)
tree = html.div(class_='post-footer', *[
html.ul(class_='ul-horizontal unstyled footer-top', *footer_top_row),
html.ul(class_='ul-horizontal unstyled footer-bottom', *footer_bottom_row)
])
return tree
def build_tree_from_text_entity_pack(
request,
text_entity_pack,
itemscope='https://join.app.net/schemas/Post',
convert_new_lines=False):
# adapted from omo models TextEntityPack.html
def entity_text(e):
return text_entity_pack['text'][e['pos']:e['pos'] + e['len']]
mention_builder = lambda m: html.a(itemprop='mention',
data={
'mention-name': m['name'],
'mention-id': m['id']
},
href=smart_reverse(request,
'user_detail_view',
args=[m['name']],
force_qualified=True
),
*[entity_text(m)])
hashtag_builder = lambda h: html.a(
itemprop='hashtag',
data={'hashtag-name': h['name']},
href=smart_reverse(
request, 'hashtags', args=[h['name']], force_qualified=True),
*[entity_text(h)])
link_builder = lambda l: html.a(
href=l['url'], target="_blank", rel='nofollow', *[entity_text(l)])
# map starting position, length of entity placeholder to the replacement html
entity_map = {}
for entity_key, builder in [('mentions', mention_builder),
('hashtags', hashtag_builder),
('links', link_builder)]:
for entity in text_entity_pack.get('entities', {}).get(entity_key, []):
try:
entity_map[(entity['pos'], entity['len'])] = builder(entity)
except NoReverseMatch:
logger.warning(
'Could not build link for entity=%s in Pau path %s.',
entity.get('name'), request.path)
# replace strings with html
html_pieces = []
text_idx = 0 # our current place in the original text string
for entity_start, entity_len in sorted(entity_map.keys()):
if text_idx != entity_start:
# if our current place isn't the start of an entity, bring in text until the next entity
html_pieces.append(
text_entity_pack.get('text', "")[text_idx:entity_start])
# pull out the entity html
entity_html = entity_map[(entity_start, entity_len)]
html_pieces.append(entity_html)
# move past the entity we just added
text_idx = entity_start + entity_len
# clean up any remaining text
html_pieces.append(text_entity_pack.get('text', "")[text_idx:])
if convert_new_lines:
new_html_pieces = []
for piece in html_pieces:
if isinstance(piece, basestring) and '\n' in piece:
new_html_pieces += list(
intersperse(html.br(), piece.split('\n')))
else:
new_html_pieces.append(piece)
html_pieces = new_html_pieces
# TODO: link to schema
return html.span(itemscope=itemscope, *html_pieces)
def generate_char_count(self):
return html.span(class_='char-count', data={'char-counter-for': 'message', 'total-chars': self.char_count, 'current-chars': 0}, *[
unicode(self.char_count)
])
def build_tree_from_text_entity_pack(request, text_entity_pack, itemscope='https://join.app.net/schemas/Post', convert_new_lines=False):
# adapted from omo models TextEntityPack.html
def entity_text(e):
return text_entity_pack['text'][e['pos']:e['pos'] + e['len']]
mention_builder = lambda m: html.a(
itemprop='mention',
data={
'mention-name': m['name'], 'mention-id': m['id']
},
href=smart_reverse(request, 'user_detail_view', args=[m['name']], force_qualified=True),
*[entity_text(m)]
)
hashtag_builder = lambda h: html.a(
itemprop='hashtag',
data={
'hashtag-name': h['name']
},
href=smart_reverse(request, 'hashtags', args=[h['name']], force_qualified=True),
*[entity_text(h)]
)
link_builder = lambda l: html.a(href=l['url'], target="_blank", rel='nofollow', *[entity_text(l)])
# map starting position, length of entity placeholder to the replacement html
entity_map = {}
for entity_key, builder in [('mentions', mention_builder), ('hashtags', hashtag_builder), ('links', link_builder)]:
for entity in text_entity_pack.get('entities', {}).get(entity_key, []):
try:
entity_map[(entity['pos'], entity['len'])] = builder(entity)
except NoReverseMatch:
logger.warning('Could not build link for entity=%s in Pau path %s.', entity.get('name'), request.path)
# replace strings with html
html_pieces = []
text_idx = 0 # our current place in the original text string
for entity_start, entity_len in sorted(entity_map.keys()):
if text_idx != entity_start:
# if our current place isn't the start of an entity, bring in text until the next entity
html_pieces.append(text_entity_pack.get('text', "")[text_idx:entity_start])
# pull out the entity html
entity_html = entity_map[(entity_start, entity_len)]
html_pieces.append(entity_html)
# move past the entity we just added
text_idx = entity_start + entity_len
# clean up any remaining text
html_pieces.append(text_entity_pack.get('text', "")[text_idx:])
if convert_new_lines:
new_html_pieces = []
for piece in html_pieces:
if isinstance(piece, basestring) and '\n' in piece:
new_html_pieces += list(intersperse(html.br(), piece.split('\n')))
else:
new_html_pieces.append(piece)
html_pieces = new_html_pieces
# TODO: link to schema
return html.span(itemscope=itemscope, *html_pieces)