fix

bot/commands/action_create.rb

@@ -1,24 +1,26 @@
 module WhoIsOnDutyTodaySlackBotModule
   module Commands
     class ActionCreate
+      DESCRIPTION = 'Will create an answer from the bot for this keyword problem.'.freeze
+      EXAMPLE = 'Usage: `action create problem:NEWERROR action:What to do with this error`'.freeze
       def self.call(client:, data:, match:)
         action = Action.new(
-          problem: match["expression"][/problem:(.*) action:/, 1],
-          action: match["expression"][/ action:(.*)$/, 1],
+          problem: match['expression'][/problem:(.*) action:/, 1],
+          action: match['expression'][/ action:(.*)$/, 1],
           channel: data.channel
         )
 
         if action.save
           client.web_client.chat_postMessage(
             channel: data.channel,
-            text: I18n.t("commands.action.created.text"),
+            text: I18n.t('commands.action.created.text'),
             thread_ts: data.thread_ts || data.ts,
             as_user: true
           )
         else
           client.web_client.chat_postMessage(
             channel: data.channel,
-            text: I18n.t("commands.action.failed.text"),
+            text: I18n.t('commands.action.failed.text'),
             thread_ts: data.thread_ts || data.ts,
             as_user: true
           )

bot/commands/action_delete.rb

@@ -1,15 +1,17 @@
 module WhoIsOnDutyTodaySlackBotModule
   module Commands
     class ActionDelete
+      DESCRIPTION = 'Will delete the answer from the bot for this keyword.'.freeze
+      EXAMPLE = 'Usage: `action delete problem:NEWERROR`'.freeze
       def self.call(client:, data:, match:)
         Action.where(
-          problem: match["expression"][/problem:(.*)/, 1],
+          problem: match['expression'][/problem:(.*)/, 1],
           channel: data.channel
         ).delete_all
 
         client.web_client.chat_postMessage(
           channel: data.channel,
-          text: I18n.t("commands.action.deleted.text"),
+          text: I18n.t('commands.action.deleted.text'),
           thread_ts: data.thread_ts || data.ts,
           as_user: true
         )

bot/commands/git_commits.rb

@@ -1,6 +1,9 @@
 module WhoIsOnDutyTodaySlackBotModule
   module Commands
     class UserCommits
+
+      DESCRIPTION = 'Will display the last 10 commits of a user.'.freeze
+      EXAMPLE = 'Usage: `git commits @user`'.freeze
       def self.call(client:, data:, match:)
         message_processor = MessageProcessor.new
         user_name = match['expression'][/<@(.+)>/, 1]

bot/commands/help.rb

@@ -1,14 +1,33 @@
 module WhoIsOnDutyTodaySlackBotModule
   module Commands
     class Help
+
+      DESCRIPTION = "help"
+      EXAMPLE = "hoho"
       def self.call(client:, data:)
+        help_text = generate_help_text
         client.web_client.chat_postMessage(
           channel: data.channel,
-          text: I18n.t("commands.help.text", version: Whoisondutytoday::Application::VERSION),
+          text: help_text,
           thread_ts: data.thread_ts || data.ts,
           as_user: true
         )
       end
+
+      def self.generate_help_text
+        commands = [
+          WhoIsOnDuty,
+          Help
+        ]
+
+        help_text = "Here are the available commands:\n\n"
+        commands.each do |command|
+          help_text += "* #{command::DESCRIPTION}\n"
+          help_text += "  #{command::EXAMPLE}\n\n"
+        end
+
+        help_text
+      end
     end
   end
 end

config/locales/en.yml

@@ -6,31 +6,8 @@ en:
       text: |
         Running version: %{version} | <https://github.com/mr-exz/whoisondutytoday|GitHub> | <https://github.com/mr-exz/whoisondutytoday/blob/master/CHANGELOG.md|Changelog>
         Commands in channel:
-        -- `call duty person` - Will send an alert message to the duty person.
-        -- `i am on duty` - Will set you as the duty person in the channel.
-        -- `who is on duty?` - Will display the name of the duty person.
-        -- `channel reminder enabled` - Will enable reminders for unanswered messages in the channel.
-        -- `channel reminder disabled` - Will disable reminders for unanswered messages in the channel.
-        -- `duty create` - Will create a duty. Time should be defined in your local timezone, e.g., `duty create from 8:00 to 17:00`.
-        -- `duty update` - Will update a duty. Time should be defined in your local timezone, e.g., `duty update from 8:00 to 17:00`.
-        -- `duty delete` - Will delete a duty.
-        -- `duty sync with opsgenie schedule` - Will configure all duties in the channel with the schedule name from Opsgenie, e.g., `duty sync with opsgenie schedule My_Team_Schedule`.
-        -- `duty set opsgenie escalation` - Will configure all duties in the channel with the escalation name from Opsgenie, e.g., `duty set opsgenie escalation My_Team_Escalation`.
-        -- `answer set custom text` - Will configure custom text in answers from the bot, e.g., `answer set custom text nobody will help you, wait for next day`.
-        -- `answer delete custom text` - Will delete the custom text answer and use the default.
-        -- `answer enable hide reason` - Will hide the reason like `You asked at a non-working day.` Only your custom text will be displayed.
-        -- `answer disable hide reason` - Will show the reason like `You asked at a non-working day.`.
-        -- `checked` - Will mark the thread as checked.
-        -- `action create problem:NEWERROR action:What to do with this error` - Will create an answer from the bot for this keyword problem.
-        -- `action delete problem:NEWERROR` - Will delete the answer from the bot for this keyword.
-        -- `thread labels` - Will label the thread with any label. Use space as a separator, e.g., `thread labels label1 label2`.
-        -- `thread labels clean` - Will remove all labels from the thread where you write it.
-        -- `channel labels list` - Will display all labels in this channel.
-        -- `channel labels statistic` - Will show the label count in the channel for the last week.
-        -- `channel labels merge` - Will migrate existing threads in the channel from one label to another, e.g., `channel labels merge from:label1 to:label2`.
         Commands in direct messages:
-        -- `my status *` - Will set any status when you cannot provide support in the channel. The bot will reply instead of you.
-        -- `my status work` - The bot will stop telling your status. Use it when you come back.
+
     channel:
       labels:
         merged: