X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;ds=sidebyside;f=turbot%2Fpuzzle.py;h=f0456c6cba4c29d05cf4dcc23ed96953fea5c940;hb=915b439e07c5b4aaef754f5f41360d862149a3fc;hp=1a36bfb9be433460d850672733c4bfed92d6728e;hpb=65d277e6962108c5fdfe30cae4d66e4db29ce150;p=turbot

diff --git a/turbot/puzzle.py b/turbot/puzzle.py
index 1a36bfb..f0456c6 100644
--- a/turbot/puzzle.py
+++ b/turbot/puzzle.py
@@ -153,51 +153,38 @@ def puzzle_matches_all(puzzle, patterns):
 def puzzle_id_from_name(name):
     return re.sub(r'[^a-zA-Z0-9_]', '', name).lower()
 
-def puzzle_update_channel_and_sheet(turb, puzzle):
-
-    channel_id = puzzle['channel_id']
-    name = puzzle['name']
-    url = puzzle.get('url', None)
-    sheet_url = puzzle.get('sheet_url', None)
-    state = puzzle.get('state', None)
-    status = puzzle['status']
+def puzzle_channel_topic(puzzle):
+    """Compute the channel topic for a puzzle"""
 
     topic = ''
 
-    if status == 'solved':
+    if puzzle['status'] == 'solved':
         topic += "SOLVED: `{}` ".format('`, `'.join(puzzle['solution']))
 
-    topic += name
+    topic += puzzle['name']
 
     links = []
+
+    url = puzzle.get('url', None)
     if url:
         links.append("<{}|Puzzle>".format(url))
+
+    sheet_url = puzzle.get('sheet_url', None)
     if sheet_url:
         links.append("<{}|Sheet>".format(sheet_url))
 
     if len(links):
         topic += "({})".format(', '.join(links))
 
+    state = puzzle.get('state', None)
     if state:
         topic += " {}".format(state)
 
-    # Slack only allows 250 characters for a topic
-    if len(topic) > 250:
-        topic = topic[:247] + "..."
-
-    turb.slack_client.conversations_setTopic(channel=channel_id,
-                                             topic=topic)
+    return topic
 
-    # Rename the sheet to include indication of solved/solution status
-    sheet_name = puzzle['name']
-    if puzzle['status'] == 'solved':
-        sheet_name += " - Solved {}".format(", ".join(puzzle['solution']))
+def puzzle_channel_name(puzzle):
+    """Compute the channel name for a puzzle"""
 
-    turbot.sheets.renameSheet(turb, puzzle['sheet_url'], sheet_name)
-
-    # Finally, rename the Slack channel to reflect the latest name and
-    # the solved status
-    #
     # Note: We don't use puzzle['hunt_id'] here because we're keeping
     # that as a persistent identifier in the database. Instead we
     # create a new ID-like identifier from the current name.
@@ -205,10 +192,58 @@ def puzzle_update_channel_and_sheet(turb, puzzle):
         puzzle['hunt_id'],
         puzzle_id_from_name(puzzle['name'])
     )
+
     if puzzle['status'] == 'solved':
         channel_name += "-solved"
 
-    turb.slack_client.conversations_rename(
-        channel=puzzle['channel_id'],
-        name=channel_name
-    )
+    return channel_name
+
+def puzzle_sheet_name(puzzle):
+    """Compute the sheet name for a puzzle"""
+
+    sheet_name = puzzle['name']
+    if puzzle['status'] == 'solved':
+        sheet_name += " - Solved {}".format(", ".join(puzzle['solution']))
+
+    return sheet_name
+
+def puzzle_update_channel_and_sheet(turb, puzzle, old_puzzle=None):
+
+    channel_id = puzzle['channel_id']
+
+    # Compute the channel topic and set it if it has changed
+    channel_topic = puzzle_channel_topic(puzzle)
+
+    old_channel_topic = None
+    if old_puzzle:
+        old_channel_topic = puzzle_channel_topic(old_puzzle)
+
+    if channel_topic != old_channel_topic:
+        # Slack only allows 250 characters for a topic
+        if len(channel_topic) > 250:
+            channel_topic = channel_topic[:247] + "..."
+        turb.slack_client.conversations_setTopic(channel=channel_id,
+                                                 topic=channel_topic)
+
+    # Compute the sheet name and set it if it has changed
+    sheet_name = puzzle_sheet_name(puzzle)
+
+    old_sheet_name = None
+    if old_puzzle:
+        old_sheet_name = puzzle_sheet_name(old_puzzle)
+
+    if sheet_name != old_sheet_name:
+        turbot.sheets.renameSheet(turb, puzzle['sheet_url'], sheet_name)
+
+    # Compute the Slack channel name and set it if it has changed
+    channel_name = puzzle_channel_name(puzzle)
+
+    old_channel_name = None
+    if old_puzzle:
+        old_channel_name = puzzle_channel_name(old_puzzle)
+
+    if channel_name != old_channel_name:
+        turb.slack_client.conversations_rename(
+            channel=channel_id,
+            name=channel_name
+        )