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101 lines
3.5 KiB
Ruby
101 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 MattermostProvider
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PROVIDER_NAME = "mattermost".freeze
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PROVIDER_ENABLED_SETTING = :chat_integration_mattermost_enabled
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CHANNEL_PARAMETERS = [{ key: "identifier", regex: '^[@#]\S*$', unique: true }]
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def self.send_via_webhook(message)
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uri = URI(SiteSetting.chat_integration_mattermost_webhook_url)
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http = FinalDestination::HTTP.new(uri.host, uri.port)
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http.use_ssl = (uri.scheme == "https")
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req = Net::HTTP::Post.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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unless response.kind_of? Net::HTTPSuccess
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if response.body.include? "Couldn't find the channel"
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error_key = "chat_integration.provider.mattermost.errors.channel_not_found"
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else
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error_key = nil
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end
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raise ::DiscourseChatIntegration::ProviderError.new info: {
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error_key: error_key,
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request: req.body,
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response_code: response.code,
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response_body: response.body,
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}
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end
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end
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def self.mattermost_message(post, channel)
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display_name = ::DiscourseChatIntegration::Helper.formatted_display_name(post.user)
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topic = post.topic
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category = ""
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if topic.category&.uncategorized?
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category = "[#{I18n.t("uncategorized_category_name")}]"
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elsif topic.category
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category =
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(
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if (topic.category.parent_category)
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"[#{topic.category.parent_category.name}/#{topic.category.name}]"
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else
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"[#{topic.category.name}]"
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end
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)
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end
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icon_url =
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if SiteSetting.chat_integration_mattermost_icon_url.present?
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UrlHelper.absolute(SiteSetting.chat_integration_mattermost_icon_url)
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elsif (
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url = (SiteSetting.try(:site_logo_small_url) || SiteSetting.logo_small_url)
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).present?
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UrlHelper.absolute(url)
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end
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message = {
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channel: channel,
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username: SiteSetting.title || "Discourse",
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icon_url: icon_url,
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attachments: [],
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}
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summary = {
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fallback: "#{topic.title} - #{display_name}",
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author_name: display_name,
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author_icon: post.user.small_avatar_url,
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color: topic.category ? "##{topic.category.color}" : nil,
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text:
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post.excerpt(
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SiteSetting.chat_integration_mattermost_excerpt_length,
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text_entities: true,
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strip_links: true,
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remap_emoji: true,
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),
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title:
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"#{topic.title} #{category} #{topic.tags.present? ? topic.tags.map(&:name).join(", ") : ""}",
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title_link: post.full_url,
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}
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message[:attachments].push(summary)
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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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channel_id = channel.data["identifier"]
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message = mattermost_message(post, channel_id)
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self.send_via_webhook(message)
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end
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end
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end
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end
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require_relative "mattermost_command_controller.rb"
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