mirror of
https://github.com/discourse/discourse.git
synced 2024-12-16 06:48:14 +08:00
142571bba0
* `rescue nil` is a really bad pattern to use in our code base. We should rescue errors that we expect the code to throw and not rescue everything because we're unsure of what errors the code would throw. This would reduce the amount of pain we face when debugging why something isn't working as expexted. I've been bitten countless of times by errors being swallowed as a result during debugging sessions.
130 lines
4.1 KiB
Ruby
130 lines
4.1 KiB
Ruby
require_dependency 'letter_avatar'
|
|
require_dependency 'upload_creator'
|
|
|
|
class UserAvatar < ActiveRecord::Base
|
|
belongs_to :user
|
|
belongs_to :gravatar_upload, class_name: 'Upload', dependent: :destroy
|
|
belongs_to :custom_upload, class_name: 'Upload', dependent: :destroy
|
|
|
|
def contains_upload?(id)
|
|
gravatar_upload_id == id || custom_upload_id == id
|
|
end
|
|
|
|
def update_gravatar!
|
|
DistributedMutex.synchronize("update_gravatar_#{user_id}") do
|
|
begin
|
|
# special logic for our system user
|
|
email_hash = user_id == Discourse::SYSTEM_USER_ID ? User.email_hash("info@discourse.org") : user.email_hash
|
|
|
|
self.last_gravatar_download_attempt = Time.new
|
|
|
|
max = Discourse.avatar_sizes.max
|
|
gravatar_url = "https://www.gravatar.com/avatar/#{email_hash}.png?s=#{max}&d=404"
|
|
|
|
# follow redirects in case gravatar change rules on us
|
|
tempfile = FileHelper.download(
|
|
gravatar_url,
|
|
max_file_size: SiteSetting.max_image_size_kb.kilobytes,
|
|
tmp_file_name: "gravatar",
|
|
skip_rate_limit: true,
|
|
verbose: false,
|
|
follow_redirect: true
|
|
)
|
|
|
|
if tempfile
|
|
upload = UploadCreator.new(tempfile, 'gravatar.png', origin: gravatar_url, type: "avatar").create_for(user_id)
|
|
|
|
if gravatar_upload_id != upload.id
|
|
gravatar_upload&.destroy!
|
|
self.gravatar_upload = upload
|
|
save!
|
|
end
|
|
end
|
|
rescue OpenURI::HTTPError
|
|
save!
|
|
rescue SocketError
|
|
# skip saving, we are not connected to the net
|
|
ensure
|
|
tempfile.try(:close!)
|
|
end
|
|
end
|
|
end
|
|
|
|
def self.local_avatar_url(hostname, username, upload_id, size)
|
|
self.local_avatar_template(hostname, username, upload_id).gsub("{size}", size.to_s)
|
|
end
|
|
|
|
def self.local_avatar_template(hostname, username, upload_id)
|
|
version = self.version(upload_id)
|
|
"#{Discourse.base_uri}/user_avatar/#{hostname}/#{username}/{size}/#{version}.png"
|
|
end
|
|
|
|
def self.external_avatar_url(user_id, upload_id, size)
|
|
self.external_avatar_template(user_id, upload_id).gsub("{size}", size.to_s)
|
|
end
|
|
|
|
def self.external_avatar_template(user_id, upload_id)
|
|
version = self.version(upload_id)
|
|
"#{Discourse.store.absolute_base_url}/avatars/#{user_id}/{size}/#{version}.png"
|
|
end
|
|
|
|
def self.version(upload_id)
|
|
"#{upload_id}_#{OptimizedImage::VERSION}"
|
|
end
|
|
|
|
def self.import_url_for_user(avatar_url, user, options = nil)
|
|
tempfile = FileHelper.download(
|
|
avatar_url,
|
|
max_file_size: SiteSetting.max_image_size_kb.kilobytes,
|
|
tmp_file_name: "sso-avatar",
|
|
follow_redirect: true
|
|
)
|
|
|
|
return unless tempfile
|
|
|
|
ext = FastImage.type(tempfile).to_s
|
|
tempfile.rewind
|
|
|
|
upload = UploadCreator.new(tempfile, "external-avatar." + ext, origin: avatar_url, type: "avatar").create_for(user.id)
|
|
|
|
user.create_user_avatar unless user.user_avatar
|
|
|
|
if !user.user_avatar.contains_upload?(upload.id)
|
|
user.user_avatar.update_columns(custom_upload_id: upload.id)
|
|
|
|
override_gravatar = !options || options[:override_gravatar]
|
|
|
|
if user.uploaded_avatar_id.nil? ||
|
|
!user.user_avatar.contains_upload?(user.uploaded_avatar_id) ||
|
|
override_gravatar
|
|
user.update_columns(uploaded_avatar_id: upload.id)
|
|
end
|
|
end
|
|
|
|
rescue Net::ReadTimeout, OpenURI::HTTPError
|
|
# skip saving, we are not connected to the net
|
|
ensure
|
|
tempfile.close! if tempfile && tempfile.respond_to?(:close!)
|
|
end
|
|
|
|
end
|
|
|
|
# == Schema Information
|
|
#
|
|
# Table name: user_avatars
|
|
#
|
|
# id :integer not null, primary key
|
|
# user_id :integer not null
|
|
# custom_upload_id :integer
|
|
# gravatar_upload_id :integer
|
|
# last_gravatar_download_attempt :datetime
|
|
# created_at :datetime not null
|
|
# updated_at :datetime not null
|
|
#
|
|
# Indexes
|
|
#
|
|
# index_user_avatars_on_custom_upload_id (custom_upload_id)
|
|
# index_user_avatars_on_gravatar_upload_id (gravatar_upload_id)
|
|
# index_user_avatars_on_user_id (user_id)
|
|
#
|