Refactor transcript posting
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d13bf5409d
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658553e875
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@ -66,12 +66,17 @@ module DiscourseChat::Provider::SlackProvider
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end
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end
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end
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end
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transcript = SlackTranscript.load_transcript(slack_channel_id: slack_channel_id,
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error_message = { text: I18n.t("chat_integration.provider.slack.transcript.error") }
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channel_name: channel_name,
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requested_messages: requested_messages,
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first_message_ts: first_message_ts)
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return { text: I18n.t("chat_integration.provider.slack.transcript.error") } unless transcript
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return error_message unless transcript = SlackTranscript.new(channel_name: channel_name)
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return error_message unless transcript.load_user_data
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return error_message unless transcript.load_chat_history(slack_channel_id: slack_channel_id)
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if first_message_ts
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return error_message unless transcript.set_first_message_by_ts(first_message_ts)
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else
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return error_message unless transcript.set_first_message_by_index(-requested_messages)
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end
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return transcript.build_slack_ui
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return transcript.build_slack_ui
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@ -92,16 +97,16 @@ module DiscourseChat::Provider::SlackProvider
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first_message = (action_name == 'first_message') ? changed_val : constant_val
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first_message = (action_name == 'first_message') ? changed_val : constant_val
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last_message = (action_name == 'first_message') ? constant_val : changed_val
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last_message = (action_name == 'first_message') ? constant_val : changed_val
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transcript = SlackTranscript.load_transcript(slack_channel_id: json[:channel][:id],
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error_message = { text: I18n.t("chat_integration.provider.slack.transcript.error") }
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channel_name: "##{json[:channel][:name]}",
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first_message_ts: first_message,
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last_message_ts: last_message)
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return { text: I18n.t("chat_integration.provider.slack.transcript.error") } unless transcript
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return error_message unless transcript = SlackTranscript.new(channel_name: "##{json[:channel][:name]}")
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return error_message unless transcript.load_user_data
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return error_message unless transcript.load_chat_history(slack_channel_id: json[:channel][:id])
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message = transcript.build_slack_ui
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return error_message unless transcript.set_first_message_by_ts(first_message)
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return error_message unless transcript.set_last_message_by_ts(last_message)
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return message
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return transcript.build_slack_ui
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end
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end
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def slack_token_valid?
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def slack_token_valid?
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@ -84,37 +84,50 @@ module DiscourseChat::Provider::SlackProvider
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class SlackTranscript
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class SlackTranscript
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attr_reader :users, :channel_id
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attr_reader :users, :channel_id
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def initialize(raw_history:, raw_users:, channel_id:, channel_name:, requested_messages: nil, first_message_ts: nil, last_message_ts: nil)
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def initialize(channel_name:)
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requested_messages ||= 10
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raw_messages = raw_history['messages'].reverse
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# Build some message objects
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@messages = []
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raw_messages.each_with_index do |message, index|
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next unless message["type"] == "message"
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this_message = SlackMessage.new(message, self)
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@messages << this_message
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# Auto set first and last based on requested_messages
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@first_message = this_message if index == raw_messages.length - requested_messages
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@last_message = this_message if index == raw_messages.length - 1
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end
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@first_message = @messages.find { |m| m.ts == first_message_ts } || @first_message if first_message_ts
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@last_message = @messages.find { |m| m.ts == last_message_ts } || @last_message if last_message_ts
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@first_message_index = @messages.index(@first_message)
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@last_message_index = @messages.index(@last_message)
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@users = raw_users['members']
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@channel_id = channel_id
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@channel_name = channel_name
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@channel_name = channel_name
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@first_message_index = 0
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@last_message_index = -1 # We can use negative array indicies to select the last message - fancy!
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end
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def set_first_message_by_ts(ts)
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message_index = @messages.find_index { |m| m.ts == ts }
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@first_message_index = message_index if message_index
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end
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def set_last_message_by_ts(ts)
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message_index = @messages.find_index { |m| m.ts == ts }
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@last_message_index = message_index if message_index
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end
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def set_first_message_by_index(val)
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@first_message_index = val if @messages[val]
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end
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def set_last_message_by_index(val)
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@last_message_index = val if @messages[val]
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end
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def first_message
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return @messages[@first_message_index]
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end
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def last_message
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return @messages[@last_message_index]
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end
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# These two methods convert potentially negative array indices into positive ones
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def first_message_number
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return @first_message_index < 0 ? @messages.length + @first_message_index : @first_message_index
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end
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def last_message_number
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return @last_message_index < 0 ? @messages.length + @last_message_index : @last_message_index
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end
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end
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def build_transcript
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def build_transcript
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post_content = "[quote]\n"
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post_content = "[quote]\n"
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post_content << "[**#{I18n.t('chat_integration.provider.slack.transcript.view_on_slack', name: @channel_name)}**](#{@first_message.url})\n"
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post_content << "[**#{I18n.t('chat_integration.provider.slack.transcript.view_on_slack', name: @channel_name)}**](#{first_message.url})\n"
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all_avatars = {}
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all_avatars = {}
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@ -162,41 +175,41 @@ module DiscourseChat::Provider::SlackProvider
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return { text: "<#{link}|#{I18n.t("chat_integration.provider.slack.transcript.post_to_discourse")}>",
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return { text: "<#{link}|#{I18n.t("chat_integration.provider.slack.transcript.post_to_discourse")}>",
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attachments: [
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attachments: [
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{
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{
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pretext: I18n.t("chat_integration.provider.slack.transcript.first_message_pretext", n: @messages.length - @first_message_index),
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pretext: I18n.t("chat_integration.provider.slack.transcript.first_message_pretext", n: @messages.length - first_message_number),
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fallback: "#{@first_message.username} - #{@first_message.raw_text}",
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fallback: "#{first_message.username} - #{first_message.raw_text}",
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color: "#007AB8",
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color: "#007AB8",
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author_name: @first_message.username,
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author_name: first_message.username,
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author_icon: @first_message.avatar,
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author_icon: first_message.avatar,
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text: @first_message.raw_text,
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text: first_message.raw_text,
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footer: I18n.t("chat_integration.provider.slack.transcript.posted_in", name: @channel_name),
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footer: I18n.t("chat_integration.provider.slack.transcript.posted_in", name: @channel_name),
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ts: @first_message.ts,
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ts: first_message.ts,
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callback_id: @last_message.ts,
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callback_id: last_message.ts,
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actions: [
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actions: [
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{
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{
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name: "first_message",
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name: "first_message",
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text: I18n.t("chat_integration.provider.slack.transcript.change_first_message"),
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text: I18n.t("chat_integration.provider.slack.transcript.change_first_message"),
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type: "select",
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type: "select",
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options: first_message_options = @messages[ [(@first_message_index - 20), 0].max .. @last_message_index]
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options: first_message_options = @messages[ [(first_message_number - 20), 0].max .. last_message_number]
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.map { |m| { text: "#{m.username}: #{m.text}", value: m.ts } }
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.map { |m| { text: "#{m.username}: #{m.text}", value: m.ts } }
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}
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}
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],
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],
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},
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},
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{
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{
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pretext: I18n.t("chat_integration.provider.slack.transcript.last_message_pretext", n: @messages.length - @last_message_index),
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pretext: I18n.t("chat_integration.provider.slack.transcript.last_message_pretext", n: @messages.length - last_message_number),
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fallback: "#{@last_message.username} - #{@last_message.raw_text}",
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fallback: "#{last_message.username} - #{last_message.raw_text}",
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color: "#007AB8",
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color: "#007AB8",
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author_name: @last_message.username,
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author_name: last_message.username,
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author_icon: @last_message.avatar,
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author_icon: last_message.avatar,
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text: @last_message.raw_text,
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text: last_message.raw_text,
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footer: I18n.t("chat_integration.provider.slack.transcript.posted_in", name: @channel_name),
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footer: I18n.t("chat_integration.provider.slack.transcript.posted_in", name: @channel_name),
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ts: @last_message.ts,
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ts: last_message.ts,
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callback_id: @first_message.ts,
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callback_id: first_message.ts,
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actions: [
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actions: [
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{
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{
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name: "last_message",
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name: "last_message",
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text: I18n.t("chat_integration.provider.slack.transcript.change_last_message"),
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text: I18n.t("chat_integration.provider.slack.transcript.change_last_message"),
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type: "select",
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type: "select",
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options: @messages[@first_message_index..(@last_message_index + 20)]
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options: @messages[first_message_number..(last_message_number + 20)]
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.map { |m| { text: "#{m.username}: #{m.text}", value: m.ts } }
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.map { |m| { text: "#{m.username}: #{m.text}", value: m.ts } }
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}
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}
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],
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],
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@ -206,7 +219,7 @@ module DiscourseChat::Provider::SlackProvider
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}
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}
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end
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end
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def self.load_user_data
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def load_user_data
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http = Net::HTTP.new("slack.com", 443)
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http = Net::HTTP.new("slack.com", 443)
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http.use_ssl = true
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http.use_ssl = true
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@ -216,10 +229,12 @@ module DiscourseChat::Provider::SlackProvider
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return false unless response.kind_of? Net::HTTPSuccess
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return false unless response.kind_of? Net::HTTPSuccess
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json = JSON.parse(response.body)
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json = JSON.parse(response.body)
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return false unless json['ok']
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return false unless json['ok']
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return json
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@users = json['members']
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end
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end
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def self.load_chat_history(slack_channel_id:, count: 500)
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def load_chat_history(slack_channel_id:, count: 500)
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http = Net::HTTP.new("slack.com", 443)
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http = Net::HTTP.new("slack.com", 443)
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http.use_ssl = true
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http.use_ssl = true
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@ -236,21 +251,17 @@ module DiscourseChat::Provider::SlackProvider
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return false unless response.kind_of? Net::HTTPSuccess
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return false unless response.kind_of? Net::HTTPSuccess
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json = JSON.parse(response.body)
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json = JSON.parse(response.body)
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return false unless json['ok']
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return false unless json['ok']
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return json
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end
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def self.load_transcript(slack_channel_id:, channel_name:, requested_messages: nil, first_message_ts: nil, last_message_ts: nil)
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raw_messages = json['messages'].reverse
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return false unless raw_users = self.load_user_data
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return false unless raw_history = self.load_chat_history(slack_channel_id: slack_channel_id)
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# Build some message objects
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@messages = []
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raw_messages.each_with_index do |message, index|
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next unless message["type"] == "message"
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this_message = SlackMessage.new(message, self)
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@messages << this_message
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end
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self.new(raw_history: raw_history,
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raw_users: raw_users,
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channel_id: slack_channel_id,
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channel_name: channel_name,
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requested_messages: requested_messages,
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first_message_ts: first_message_ts,
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last_message_ts: last_message_ts)
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end
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end
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end
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end
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