112 lines
3.6 KiB
Ruby
112 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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module DiscourseChatIntegration
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module Provider
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module TelegramProvider
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PROVIDER_NAME = "telegram".freeze
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PROVIDER_ENABLED_SETTING = :chat_integration_telegram_enabled
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CHANNEL_PARAMETERS = [
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{ key: "name", regex: '^\S+' },
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{ key: "chat_id", regex: '^(-?[0-9]+|@\S+)$', unique: true }
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]
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def self.setup_webhook
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newSecret = SecureRandom.hex
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SiteSetting.chat_integration_telegram_secret = newSecret
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message = {
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url: Discourse.base_url + '/chat-integration/telegram/command/' + newSecret,
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}
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response = self.do_api_request('setWebhook', message)
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if response['ok'] != true
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# If setting up webhook failed, disable provider
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SiteSetting.chat_integration_telegram_enabled = false
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Rails.logger.error("Failed to setup telegram webhook. Message data= " + message.to_json + " response=" + response.to_json)
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end
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end
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def self.sendMessage(message)
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self.do_api_request('sendMessage', message)
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end
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def self.do_api_request(methodName, message)
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http = Net::HTTP.new("api.telegram.org", 443)
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http.use_ssl = true
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access_token = SiteSetting.chat_integration_telegram_access_token
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uri = URI("https://api.telegram.org/bot#{access_token}/#{methodName}")
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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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responseData = JSON.parse(response.body)
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responseData
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end
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def self.message_text(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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topic = post.topic
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category = ''
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if 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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tags = ''
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if topic.tags.present?
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tags = topic.tags.map(&:name).join(', ')
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end
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I18n.t(
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"chat_integration.provider.telegram.message",
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user: display_name,
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post_url: post.full_url,
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title: CGI::escapeHTML(topic.title),
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post_excerpt: post.excerpt(SiteSetting.chat_integration_telegram_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true),
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)
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end
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def self.trigger_notification(post, channel, rule)
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chat_id = channel.data['chat_id']
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message = {
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chat_id: chat_id,
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text: message_text(post),
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parse_mode: "html",
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disable_web_page_preview: true,
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}
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response = sendMessage(message)
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if response['ok'] != true
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error_key = nil
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if response['description'].include? 'chat not found'
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error_key = 'chat_integration.provider.telegram.errors.channel_not_found'
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elsif response['description'].include? 'Forbidden'
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error_key = 'chat_integration.provider.telegram.errors.forbidden'
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end
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raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, message: message, response_body: response }
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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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require_relative "telegram_command_controller.rb"
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require_relative "telegram_initializer.rb"
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