Add an initial implementation of /help

[turbot] / turbot / interaction.py

diff --git a/turbot/interaction.py b/turbot/interaction.py
index 69d4f2505d52a1fd1905b3c36298bfc8b068c466..53f45a701a9fb9bae68d41316af01fe29f518a14 100644 (file)
--- a/turbot/interaction.py
+++ b/turbot/interaction.py
@@ -17,6 +17,7 @@ from turbot.puzzle import (
     puzzle_copy
 )
 from turbot.round import round_quoted_puzzles_titles_answers
+from turbot.help import turbot_help
 import turbot.rot
 import turbot.sheets
 import turbot.slack
@@ -1326,3 +1327,29 @@ def round(turb, body, args):
     return lambda_ok
 
 commands["/round"] = round
+
+def help_command(turb, body, args):
+    """Implementation of the /help command
+
+    Displays help on how to use Turbot.
+    """
+
+    channel_id = body['channel_id'][0]
+    response_url = body['response_url'][0]
+
+    help_string = turbot_help(args)
+
+    # The "/help me" command is special in that it reports in the
+    # current channel, (where all other commands report privately to
+    # the invoking user).
+    if args == "me":
+        turb.slack_client.chat_postMessage(
+            channel=channel_id, text=help_string)
+    else:
+        requests.post(response_url,
+                      json = {"text": help_string},
+                      headers = {"Content-type": "application/json"})
+
+    return lambda_ok
+
+commands["/help"] = help_command