X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;ds=sidebyside;f=turbot%2Fpuzzle.py;fp=turbot%2Fpuzzle.py;h=b9aa1ec40bcc44acaa2238123a2f052d04c92184;hb=8e9a333cdc4118878bdf6ece9ee7456644fd1342;hp=a6d3ffd809b2af59e44f564e1ae78092588d7f4c;hpb=13323b025f64765f40e63712981cc4c2ffff0394;p=turbot

diff --git a/turbot/puzzle.py b/turbot/puzzle.py
index a6d3ffd..b9aa1ec 100644
--- a/turbot/puzzle.py
+++ b/turbot/puzzle.py
@@ -272,6 +272,42 @@ def puzzle_channel_topic(puzzle):
 
     return topic
 
+def puzzle_channel_description(puzzle):
+    """Compute the channel description for a puzzle"""
+
+    url = puzzle.get('url', None)
+    sheet_url = puzzle.get('sheet_url', None)
+    tags = puzzle.get('tags', [])
+    state = puzzle.get('state', None)
+
+    description = (
+        "Discussion to solve the puzzle \"{}\".\n".format(puzzle['name'])
+    )
+
+    if url:
+        description += "See the <{}|Original puzzle>\n".format(url)
+
+    if sheet_url:
+        description += (
+            "Actual solving work takes place in the "
+            + "<{}|shared spreadsheet>\n".format(sheet_url)
+        )
+
+    if tags:
+        description += "This puzzle has the following tags: {}\n".format(
+            " ".join(["`{}`".format(t) for t in tags]))
+
+    if state:
+        description += "This puzzle has a state of: {}\n".format(state)
+
+    description += (
+        "You can see a summary of this information at any point "
+        + "by issuing the `/puzzle` command and you can edit any of "
+        + "this information by issuing the `/edit` command"
+    )
+
+    return description
+
 def puzzle_channel_name(puzzle):
     """Compute the channel name for a puzzle"""
 
@@ -325,6 +361,17 @@ def puzzle_update_channel_and_sheet(turb, puzzle, old_puzzle=None):
         turb.slack_client.conversations_setTopic(channel=channel_id,
                                                  topic=channel_topic)
 
+    # Compute the channel description and set it if it has changed
+    channel_description = puzzle_channel_description(puzzle)
+
+    old_channel_description = None
+    if old_puzzle:
+        old_channel_description = puzzle_channel_description(old_puzzle)
+
+    if channel_description != old_channel_description:
+        turb.slack_client.conversations_setPurpose(channel=channel_id,
+                                                   purpose=channel_description)
+
     # Compute the sheet name and set it if it has changed
     sheet_name = puzzle_sheet_name(puzzle)