def _sync_post_content(post: model.Post) -> None:
regenerate_thumb = False
if hasattr(post, '__content'):
content = getattr(post, '__content')
files.save(get_post_content_path(post), content)
delattr(post, '__content')
regenerate_thumb = True
if post.post_id and post.type in (
model.Post.TYPE_IMAGE, model.Post.TYPE_ANIMATION):
image_hash.delete_image(post.post_id)
image_hash.add_image(post.post_id, content)
if hasattr(post, '__thumbnail'):
if getattr(post, '__thumbnail'):
files.save(
get_post_thumbnail_backup_path(post),
getattr(post, '__thumbnail'))
else:
files.delete(get_post_thumbnail_backup_path(post))
delattr(post, '__thumbnail')
regenerate_thumb = True
if regenerate_thumb:
generate_post_thumbnail(post)
def _sync_post_content(post: model.Post) -> None:
regenerate_thumb = False
if hasattr(post, '__content'):
content = getattr(post, '__content')
files.save(get_post_content_path(post), content)
delattr(post, '__content')
regenerate_thumb = True
if post.post_id and post.type in (
model.Post.TYPE_IMAGE, model.Post.TYPE_ANIMATION):
image_hash.delete_image(post.post_id)
image_hash.add_image(post.post_id, content)
if hasattr(post, '__thumbnail'):
if getattr(post, '__thumbnail'):
files.save(
get_post_thumbnail_backup_path(post),
getattr(post, '__thumbnail'))
else:
files.delete(get_post_thumbnail_backup_path(post))
delattr(post, '__thumbnail')
regenerate_thumb = True
if regenerate_thumb:
generate_post_thumbnail(post)
def update_post_thumbnail(post, content=None, delete=True):
if content is None:
content = files.get(get_post_content_path(post))
if delete:
files.delete(get_post_thumbnail_backup_path(post))
else:
files.save(get_post_thumbnail_backup_path(post), content)
generate_post_thumbnail(post)
def generate_post_thumbnail(post):
if files.has(get_post_thumbnail_backup_path(post)):
content = files.get(get_post_thumbnail_backup_path(post))
else:
content = files.get(get_post_content_path(post))
try:
image = images.Image(content)
image.resize_fill(
int(config.config['thumbnails']['post_width']),
int(config.config['thumbnails']['post_height']))
files.save(get_post_thumbnail_path(post), image.to_jpeg())
except errors.ProcessingError:
files.save(get_post_thumbnail_path(post), EMPTY_PIXEL)
def update_user_avatar(user, avatar_style, avatar_content):
if avatar_style == 'gravatar':
user.avatar_style = user.AVATAR_GRAVATAR
elif avatar_style == 'manual':
user.avatar_style = user.AVATAR_MANUAL
if not avatar_content:
raise InvalidAvatarError('Avatar content missing.')
image = images.Image(avatar_content)
image.resize_fill(int(config.config['thumbnails']['avatar_width']),
int(config.config['thumbnails']['avatar_height']))
files.save('avatars/' + user.name.lower() + '.png', image.to_png())
else:
raise InvalidAvatarError(
'Avatar style %r is invalid. Valid avatar styles: %r.' %
(avatar_style, ['gravatar', 'manual']))
def update_avatar(user, avatar_style, avatar_content):
if avatar_style == 'gravatar':
user.avatar_style = user.AVATAR_GRAVATAR
elif avatar_style == 'manual':
user.avatar_style = user.AVATAR_MANUAL
if not avatar_content:
raise InvalidAvatarError('Avatar content missing.')
image = images.Image(avatar_content)
image.resize_fill(
int(config.config['thumbnails']['avatar_width']),
int(config.config['thumbnails']['avatar_height']))
files.save('avatars/' + user.name.lower() + '.jpg', image.to_jpeg())
else:
raise InvalidAvatarError(
'Avatar style %r is invalid. Valid avatar styles: %r.' % (
avatar_style, ['gravatar', 'manual']))
def generate_post_thumbnail(post: model.Post) -> None:
assert post
if files.has(get_post_thumbnail_backup_path(post)):
content = files.get(get_post_thumbnail_backup_path(post))
else:
content = files.get(get_post_content_path(post))
try:
assert content
image = images.Image(content)
image.resize_fill(
int(config.config["thumbnails"]["post_width"]),
int(config.config["thumbnails"]["post_height"]),
)
files.save(get_post_thumbnail_path(post), image.to_jpeg())
except errors.ProcessingError:
files.save(get_post_thumbnail_path(post), EMPTY_PIXEL)
def _sync_post_content(post: model.Post) -> None:
regenerate_thumb = False
if hasattr(post, '__content'):
content = getattr(post, '__content')
files.save(get_post_content_path(post), content)
delattr(post, '__content')
regenerate_thumb = True
if hasattr(post, '__thumbnail'):
if getattr(post, '__thumbnail'):
files.save(get_post_thumbnail_backup_path(post),
getattr(post, '__thumbnail'))
else:
files.delete(get_post_thumbnail_backup_path(post))
delattr(post, '__thumbnail')
regenerate_thumb = True
if regenerate_thumb:
generate_post_thumbnail(post)
def update_user_avatar(user, avatar_style, avatar_content=None):
assert user
if avatar_style == 'gravatar':
user.avatar_style = user.AVATAR_GRAVATAR
elif avatar_style == 'manual':
user.avatar_style = user.AVATAR_MANUAL
avatar_path = 'avatars/' + user.name.lower() + '.png'
if not avatar_content:
if files.has(avatar_path):
return
raise InvalidAvatarError('Avatar content missing.')
image = images.Image(avatar_content)
image.resize_fill(
int(config.config['thumbnails']['avatar_width']),
int(config.config['thumbnails']['avatar_height']))
files.save(avatar_path, image.to_png())
else:
raise InvalidAvatarError(
'Avatar style %r is invalid. Valid avatar styles: %r.' % (
avatar_style, ['gravatar', 'manual']))
def update_user_avatar(user: model.User,
avatar_style: str,
avatar_content: Optional[bytes] = None) -> None:
assert user
if avatar_style == 'gravatar':
user.avatar_style = user.AVATAR_GRAVATAR
elif avatar_style == 'manual':
user.avatar_style = user.AVATAR_MANUAL
avatar_path = 'avatars/' + user.name.lower() + '.png'
if not avatar_content:
if files.has(avatar_path):
return
raise InvalidAvatarError('아바타 컨텐츠가 누락되었습니다.')
image = images.Image(avatar_content)
image.resize_fill(int(config.config['thumbnails']['avatar_width']),
int(config.config['thumbnails']['avatar_height']))
files.save(avatar_path, image.to_png())
else:
raise InvalidAvatarError('아바타 스타일 %r 은(는) 잘못된 값입니다. 올바른 스타일 값: %r.' %
(avatar_style, ['gravatar', 'manual']))
def generate_post_thumbnail(post: model.Post) -> None:
assert post
if files.has(get_post_thumbnail_backup_path(post)):
content = files.get(get_post_thumbnail_backup_path(post))
else:
content = files.get(get_post_content_path(post))
try:
assert content
if post.type == model.Post.TYPE_IMAGE:
media = images.Image(content)
elif post.type == model.Post.TYPE_VIDEO:
media = images.Video(content)
thumb = media.to_thumbnail(
int(config.config["thumbnails"]["post_width"]),
int(config.config["thumbnails"]["post_height"]),
)
files.save(get_post_thumbnail_path(post), thumb)
except errors.ProcessingError:
files.save(get_post_thumbnail_path(post), EMPTY_PIXEL)
def update_user_avatar(user: model.User,
avatar_style: str,
avatar_content: Optional[bytes] = None) -> None:
assert user
if avatar_style == "gravatar":
user.avatar_style = user.AVATAR_GRAVATAR
elif avatar_style == "manual":
user.avatar_style = user.AVATAR_MANUAL
avatar_path = "avatars/" + user.name.lower() + ".png"
if not avatar_content:
if files.has(avatar_path):
return
raise InvalidAvatarError("Avatar content missing.")
image = images.Image(avatar_content)
image.resize_fill(
int(config.config["thumbnails"]["avatar_width"]),
int(config.config["thumbnails"]["avatar_height"]),
)
files.save(avatar_path, image.to_png())
else:
raise InvalidAvatarError(
"Avatar style %r is invalid. Valid avatar styles: %r." %
(avatar_style, ["gravatar", "manual"]))
def update_post_content(post, content):
if not content:
raise InvalidPostContentError('Post content missing.')
post.mime_type = mime.get_mime_type(content)
if mime.is_flash(post.mime_type):
post.type = db.Post.TYPE_FLASH
elif mime.is_image(post.mime_type):
if mime.is_animated_gif(content):
post.type = db.Post.TYPE_ANIMATION
else:
post.type = db.Post.TYPE_IMAGE
elif mime.is_video(post.mime_type):
post.type = db.Post.TYPE_VIDEO
else:
raise InvalidPostContentError('Unhandled file type: %r' % post.mime_type)
post.checksum = util.get_md5(content)
other_post = db.session \
.query(db.Post) \
.filter(db.Post.checksum == post.checksum) \
.filter(db.Post.post_id != post.post_id) \
.one_or_none()
if other_post:
raise PostAlreadyUploadedError(
'Post already uploaded (%d)' % other_post.post_id)
post.file_size = len(content)
try:
image = images.Image(content)
post.canvas_width = image.width
post.canvas_height = image.height
except errors.ProcessingError:
post.canvas_width = None
post.canvas_height = None
files.save(get_post_content_path(post), content)
update_post_thumbnail(post, content=None, delete=False)
def save(content: bytes) -> str:
checksum = util.get_sha1(content)
path = _get_path(checksum)
if not files.has(path):
files.save(path, content)
return checksum
def save(content: bytes) -> str:
checksum = util.get_sha1(content)
path = _get_path(checksum)
if not files.has(path):
files.save(path, content)
return checksum