mirror of
https://github.com/discourse/discourse.git
synced 2024-11-26 19:00:32 -06:00
63 lines
1.7 KiB
Ruby
63 lines
1.7 KiB
Ruby
require_dependency 'letter_avatar'
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class UserAvatarsController < ApplicationController
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skip_before_filter :check_xhr, :verify_authenticity_token, only: :show
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def refresh_gravatar
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user = User.find_by(username_lower: params[:username].downcase)
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guardian.ensure_can_edit!(user)
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if user
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user.create_user_avatar(user_id: user.id) unless user.user_avatar
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user.user_avatar.update_gravatar!
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render json: {upload_id: user.user_avatar.gravatar_upload_id}
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else
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raise Discourse::NotFound
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end
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end
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def show
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username = params[:username].to_s
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raise Discourse::NotFound unless user = User.find_by(username_lower: username.downcase)
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size = params[:size].to_i
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if size > 1000 || size < 1
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raise Discourse::NotFound
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end
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image = nil
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version = params[:version].to_i
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raise Discourse::NotFound unless version > 0 && user_avatar = user.user_avatar
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upload = Upload.find(version) if user_avatar.contains_upload?(version)
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upload ||= user.uploaded_avatar if user.uploaded_avatar_id == version
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if user.uploaded_avatar && !upload
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return redirect_to "/avatar/#{user.username_lower}/#{size}/#{user.uploaded_avatar_id}.png"
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elsif upload
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# TODO broken with S3 (should retrun a permanent redirect)
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original = Discourse.store.path_for(upload)
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if File.exists?(original)
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optimized = OptimizedImage.create_for(
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upload,
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size,
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size,
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allow_animation: SiteSetting.allow_animated_avatars
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)
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image = Discourse.store.path_for(optimized)
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end
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end
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if image
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expires_in 1.year, public: true
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send_file image, disposition: nil
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else
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raise Discourse::NotFound
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end
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end
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end
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