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Code Issues Projects Releases Packages Wiki Activity Actions

Read alt text if provided for incoming image posts #102

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freamon 2024-09-01 20:08:33 +01:00
parent d255f676c8
commit 38b944c323
1 changed files with 18 additions and 4 deletions
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22
app/activitypub/util.py
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@ -1877,12 +1877,17 @@ def create_post(activity_log: ActivityPubLog, community: Community, request_json
return None
if 'attachment' in request_json['object'] and len(request_json['object']['attachment']) > 0 and \
'type' in request_json['object']['attachment'][0]:
alt_text = None
if request_json['object']['attachment'][0]['type'] == 'Link':
post.url = request_json['object']['attachment'][0]['href'] # Lemmy
post.url = request_json['object']['attachment'][0]['href'] # Lemmy < 0.19.4
if request_json['object']['attachment'][0]['type'] == 'Document':
post.url = request_json['object']['attachment'][0]['url'] # Mastodon
if 'name' in request_json['object']['attachment'][0]:
alt_text = request_json['object']['attachment'][0]['name']
if request_json['object']['attachment'][0]['type'] == 'Image':
post.url = request_json['object']['attachment'][0]['url'] # PixelFed
post.url = request_json['object']['attachment'][0]['url'] # PixelFed, PieFed, Lemmy >= 0.19.4
if 'name' in request_json['object']['attachment'][0]:
alt_text = request_json['object']['attachment'][0]['name']
if post.url:
if is_image_url(post.url):
post.type = POST_TYPE_IMAGE
@ -1890,6 +1895,8 @@ def create_post(activity_log: ActivityPubLog, community: Community, request_json
image = File(source_url=request_json['object']['image']['url'])
else:
image = File(source_url=post.url)
if alt_text:
image.alt_text = alt_text
db.session.add(image)
post.image = image
elif is_video_url(post.url):
@ -2128,12 +2135,17 @@ def update_post_from_activity(post: Post, request_json: dict):
post.url = old_url
if 'attachment' in request_json['object'] and len(request_json['object']['attachment']) > 0 and \
'type' in request_json['object']['attachment'][0]:
alt_text = None
if request_json['object']['attachment'][0]['type'] == 'Link':
post.url = request_json['object']['attachment'][0]['href'] # Lemmy
post.url = request_json['object']['attachment'][0]['href'] # Lemmy < 0.19.4
if request_json['object']['attachment'][0]['type'] == 'Document':
post.url = request_json['object']['attachment'][0]['url'] # Mastodon
if 'name' in request_json['object']['attachment'][0]:
alt_text = request_json['object']['attachment'][0]['name']
if request_json['object']['attachment'][0]['type'] == 'Image':
post.url = request_json['object']['attachment'][0]['url'] # PixelFed
post.url = request_json['object']['attachment'][0]['url'] # PixelFed / PieFed / Lemmy >= 0.19.4
if 'name' in request_json['object']['attachment'][0]:
alt_text = request_json['object']['attachment'][0]['name']
if post.url == '':
post.type = POST_TYPE_ARTICLE
if (post.url and post.url != old_url) or (post.url == '' and old_url != ''):
@ -2150,6 +2162,8 @@ def update_post_from_activity(post: Post, request_json: dict):
image = File(source_url=request_json['object']['image']['url'])
else:
image = File(source_url=post.url)
if alt_text:
image.alt_text = alt_text
db.session.add(image)
post.image = image
elif is_video_url(post.url):