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e0ba35350e
With this change, plugins can create custom unsubscribe keys, extend the unsubscribe view with custom preferences, and decide how they are updated.
57 lines
1.6 KiB
Ruby
57 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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class EmailController < ApplicationController
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layout 'no_ember'
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skip_before_action :check_xhr, :preload_json, :redirect_to_login_if_required
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def unsubscribe
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key = UnsubscribeKey.find_by(key: params[:key])
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@found = key.present?
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if @found
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UnsubscribeKey
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.get_unsubscribe_strategy_for(key)
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&.prepare_unsubscribe_options(self)
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if current_user.present? && (@user != current_user)
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@different_user = @user.name
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@return_url = request.original_url
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end
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end
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end
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def perform_unsubscribe
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RateLimiter.new(nil, "unsubscribe_#{request.ip}", 10, 1.minute).performed!
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key = UnsubscribeKey.find_by(key: params[:key])
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raise Discourse::NotFound if key.nil? || key.user.nil?
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user = key.user
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updated = UnsubscribeKey.get_unsubscribe_strategy_for(key)
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&.unsubscribe(params)
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if updated
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cache_key = "unsub_#{SecureRandom.hex}"
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Discourse.cache.write cache_key, user.email, expires_in: 1.hour
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url = path("/email/unsubscribed?key=#{cache_key}")
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if key.associated_topic
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url += "&topic_id=#{key.associated_topic.id}"
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end
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redirect_to url
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else
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redirect_back fallback_location: path("/")
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end
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end
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def unsubscribed
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@email = Discourse.cache.read(params[:key])
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@topic_id = params[:topic_id]
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user = User.find_by_email(@email)
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raise Discourse::NotFound unless user
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topic = Topic.find_by(id: params[:topic_id].to_i) if @topic_id
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@topic = topic if topic && Guardian.new(nil).can_see?(topic)
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end
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end
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