mirror of
https://github.com/discourse/discourse.git
synced 2024-12-02 05:29:17 -06:00
78 lines
2.3 KiB
Ruby
78 lines
2.3 KiB
Ruby
require_dependency 'letter_avatar'
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class UserAvatar < ActiveRecord::Base
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MAX_SIZE = 240
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SYSTEM_AVATAR_VERSION = 1
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belongs_to :user
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belongs_to :system_upload, class_name: 'Upload', dependent: :destroy
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belongs_to :gravatar_upload, class_name: 'Upload', dependent: :destroy
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belongs_to :custom_upload, class_name: 'Upload', dependent: :destroy
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def contains_upload?(id)
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system_upload_id == id || gravatar_upload_id == id || custom_upload_id == id
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end
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# updates the letter based avatar
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def update_system_avatar!
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old_id = nil
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if system_upload
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old_id = system_upload_id
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system_upload.destroy!
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end
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file = File.open(LetterAvatar.generate(user.username, MAX_SIZE, cache: false), "r")
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self.system_upload = Upload.create_for(user_id, file, "avatar.png", file.size)
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self.system_avatar_version = SYSTEM_AVATAR_VERSION
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if old_id == user.uploaded_avatar_id
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user.update_column(:uploaded_avatar_id, system_upload_id)
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end
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save!
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end
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def update_gravatar!
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# special logic for our system user, we do not want the discourse email there
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email_hash = user.id == -1 ? User.email_hash("info@discourse.org") : user.email_hash
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self.last_gravatar_download_attempt = Time.new
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gravatar_url = "http://www.gravatar.com/avatar/#{email_hash}.png?s=500&d=404"
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tempfile = FileHelper.download(gravatar_url, 1.megabyte, "gravatar")
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upload = Upload.create_for(user.id, tempfile, 'gravatar.png', File.size(tempfile.path))
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if gravatar_upload_id != upload.id
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gravatar_upload.try(:destroy!)
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self.gravatar_upload = upload
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save!
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else
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gravatar_upload
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end
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rescue OpenURI::HTTPError
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save!
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ensure
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tempfile.unlink if tempfile
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end
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end
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# == Schema Information
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#
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# Table name: user_avatars
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#
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# id :integer not null, primary key
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# user_id :integer not null
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# system_upload_id :integer
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# custom_upload_id :integer
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# gravatar_upload_id :integer
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# last_gravatar_download_attempt :datetime
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# created_at :datetime
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# updated_at :datetime
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# system_avatar_version :integer default(0)
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#
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# Indexes
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#
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# index_user_avatars_on_user_id (user_id)
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#
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