90 lines
3.2 KiB
Ruby
90 lines
3.2 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 = [
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{ key: "identifier", regex: '^[@#]\S*$', unique: true }
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]
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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 = Net::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: { error_key: error_key, request: req.body, response_code: response.code, response_body: response.body }
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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 = "@#{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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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 = (topic.category.parent_category) ? "[#{topic.category.parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
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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 (url = (SiteSetting.try(:site_logo_small_url) || SiteSetting.logo_small_url)).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: post.excerpt(SiteSetting.chat_integration_mattermost_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true),
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title: "#{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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