mirror of
https://github.com/discourse/discourse-chat-integration.git
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83 lines
3.5 KiB
Ruby
83 lines
3.5 KiB
Ruby
# frozen_string_literal: true
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module DiscourseChatIntegration
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module Provider
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module MatrixProvider
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PROVIDER_NAME = "matrix".freeze
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PROVIDER_ENABLED_SETTING = :chat_integration_matrix_enabled
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CHANNEL_PARAMETERS = [
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{ key: "name", regex: '^\S+' },
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{ key: "room_id", regex: '^\!\S+:\S+$', unique: true, hidden: true }
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]
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def self.send_message(room_id, message)
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homeserver = SiteSetting.chat_integration_matrix_homeserver
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event_type = 'm.room.message'
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uid = Time.now.to_i
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url_params = URI.encode_www_form(access_token: SiteSetting.chat_integration_matrix_access_token)
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url = "#{homeserver}/_matrix/client/r0/rooms/#{CGI::escape(room_id)}/send/#{event_type}/#{uid}"
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uri = URI([url, url_params].join('?'))
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http = Net::HTTP.new(uri.host, uri.port)
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http.use_ssl = true
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req = Net::HTTP::Put.new(uri, 'Content-Type' => 'application/json')
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req.body = message.to_json
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response = http.request(req)
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response
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end
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def self.generate_matrix_message(post)
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display_name = "@#{post.user.username}"
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full_name = post.user.name || ""
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if !(full_name.strip.empty?) && (full_name.strip.gsub(' ', '_').casecmp(post.user.username) != 0) && (full_name.strip.gsub(' ', '').casecmp(post.user.username) != 0)
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display_name = "#{full_name} @#{post.user.username}"
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end
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message = {
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msgtype: SiteSetting.chat_integration_matrix_use_notice ? 'm.notice' : 'm.text',
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body: I18n.t('chat_integration.provider.matrix.text_message', user: display_name,
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post_url: post.full_url,
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title: post.topic.title),
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format: 'org.matrix.custom.html',
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formatted_body: I18n.t('chat_integration.provider.matrix.formatted_message', user: display_name,
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post_url: post.full_url,
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title: post.topic.title,
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excerpt: post.excerpt(SiteSetting.chat_integration_matrix_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true))
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}
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message
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end
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def self.trigger_notification(post, channel, rule)
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message = generate_matrix_message(post)
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response = send_message(channel.data['room_id'], message)
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if !response.kind_of?(Net::HTTPSuccess)
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error_key = nil
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begin
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responseData = JSON.parse(response.body)
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if responseData['errcode'] == "M_UNKNOWN_TOKEN"
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error_key = 'chat_integration.provider.matrix.errors.unknown_token'
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elsif responseData['errcode'] == "M_UNKNOWN"
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error_key = 'chat_integration.provider.matrix.errors.unknown_room'
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end
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ensure
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raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, message: message, response_body: response.body }
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end
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end
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end
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end
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end
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end
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