FIX: allow handling for avatars that are not in the set of "resized sizes"
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@ -50,7 +50,7 @@ class UserAvatarsController < ApplicationController
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def show_in_site(hostname)
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size = params[:size].to_i
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return render_dot unless Discourse.avatar_sizes.include?(size)
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username = params[:username].to_s
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return render_dot unless user = User.find_by(username_lower: username.downcase)
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@ -58,11 +58,21 @@ class UserAvatarsController < ApplicationController
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version = params[:version].to_i
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return render_dot unless version > 0 && user_avatar = user.user_avatar
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# some sanity checks
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if size < 8 || size > 500
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return render_dot
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end
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if !Discourse.avatar_sizes.include?(size) && Discourse.store.external?
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closest = Discourse.avatar_sizes.to_a.min{|a,b| (size-a).abs <=> (size-b).abs}
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return redirect_to cdn_path("/user_avatar/#{params[:hostname]}/#{user.username_lower}/#{closest}/#{version}.png")
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end
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upload = Upload.find_by(id: 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 path("/user_avatar/#{hostname}/#{user.username_lower}/#{size}/#{user.uploaded_avatar_id}.png")
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return redirect_to cdn_path("/user_avatar/#{hostname}/#{user.username_lower}/#{size}/#{user.uploaded_avatar_id}.png")
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elsif upload
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original = Discourse.store.path_for(upload)
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if Discourse.store.external? || File.exists?(original)
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@ -79,7 +79,13 @@ module Discourse
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end
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def self.avatar_sizes
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@avatar_size ||= Set.new(SiteSetting.avatar_sizes.split("|").map(&:to_i))
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# Don't cache until we can get a notification from site settings to expire cache
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set = Set.new(SiteSetting.avatar_sizes.split("|").map(&:to_i))
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# add retinas which are 2x dpi
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set.to_a.each do |size|
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set << size*2
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end
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set
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end
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def self.activate_plugins!
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@ -2,4 +2,8 @@ module GlobalPath
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def path(p)
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"#{GlobalSetting.relative_url_root}#{p}"
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end
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def cdn_path(p)
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"#{GlobalSetting.cdn_url}#{path(p)}"
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end
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end
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@ -0,0 +1,35 @@
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require 'spec_helper'
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describe UserAvatarsController do
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context 'show' do
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it 'redirects to correct size for non local' do
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SiteSetting.avatar_sizes = "100|49"
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SiteSetting.enable_s3_uploads = true
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SiteSetting.s3_access_key_id = "XXX"
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SiteSetting.s3_secret_access_key = "XXX"
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SiteSetting.s3_upload_bucket = "test"
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GlobalSetting.expects(:cdn_url).returns("http://awesome.com/boom")
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upload = Fabricate(:upload)
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user = Fabricate(:user, uploaded_avatar_id: upload.id)
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get :show, size: 97, username: user.username, version: upload.id, hostname: 'default'
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# 98 is closese which is 49 * 2 for retina
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expect(response).to redirect_to("http://awesome.com/boom/user_avatar/default/#{user.username_lower}/98/#{upload.id}.png")
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end
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it 'serves image even if size missing and its in local mode' do
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SiteSetting.avatar_sizes = "50"
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upload = Fabricate(:upload)
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user = Fabricate(:user, uploaded_avatar_id: upload.id)
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get :show, size: 51, username: user.username, version: upload.id, hostname: 'default'
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expect(response).to be_success
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end
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end
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end
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@ -2,12 +2,6 @@ require 'spec_helper'
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require 'digest/sha1'
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describe Upload do
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it { is_expected.to belong_to :user }
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it { is_expected.to have_many :post_uploads }
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it { is_expected.to have_many :posts }
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it { is_expected.to have_many :optimized_images }
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let(:upload) { build(:upload) }
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let(:thumbnail) { build(:optimized_image, upload: upload) }
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