1 from slack.errors import SlackApiError
2 from turbot.blocks import (
3 input_block, section_block, text_block, multi_select_block, checkbox_block
5 from turbot.hunt import (
8 hunt_puzzles_for_hunt_id
10 from turbot.puzzle import (
12 find_puzzle_for_sort_key,
13 find_puzzle_for_puzzle_id,
14 puzzle_update_channel_and_sheet,
21 from turbot.round import round_quoted_puzzles_titles_answers
22 from turbot.help import turbot_help
23 from turbot.have_you_tried import have_you_tried
30 from botocore.exceptions import ClientError
31 from boto3.dynamodb.conditions import Key
32 from turbot.slack import slack_send_message
36 actions['button'] = {}
38 submission_handlers = {}
40 # Hunt/Puzzle IDs are restricted to lowercase letters, numbers, and underscores
42 # Note: This restriction not only allows for hunt and puzzle ID values to
43 # be used as Slack channel names, but it also allows for '-' as a valid
44 # separator between a hunt and a puzzle ID (for example in the puzzle
45 # edit dialog where a single attribute must capture both values).
46 valid_id_re = r'^[_a-z0-9]+$'
48 lambda_ok = {'statusCode': 200}
50 def bot_reply(message):
51 """Construct a return value suitable for a bot reply
53 This is suitable as a way to give an error back to the user who
54 initiated a slash command, for example."""
61 def submission_error(field, error):
62 """Construct an error suitable for returning for an invalid submission.
64 Returning this value will prevent a submission and alert the user that
65 the given field is invalid because of the given error."""
67 print("Rejecting invalid modal submission: {}".format(error))
72 "Content-Type": "application/json"
75 "response_action": "errors",
82 def multi_static_select(turb, payload):
83 """Handler for the action of user entering a multi-select value"""
87 actions['multi_static_select'] = {"*": multi_static_select}
89 def edit(turb, body, args):
91 """Implementation of the `/edit` command
93 This can be used as `/edit` (with no arguments) in either a hunt
94 or a puzzle channel to edit that hunt or puzzle. It can also be
95 called explicitly as `/edit hunt` to edit a hunt even from a
98 In any case, the operation is identical to `/hunt edit` or
102 # If we have an explicit argument, do what it says to do
104 return edit_hunt_command(turb, body)
107 return edit_puzzle_command(turb, body)
109 # Any other argument string is an error
111 return bot_reply("Error: Unexpected argument: {}\n".format(args) +
112 "Usage: `/edit puzzle`, `/edit hunt`, or " +
113 "`/edit` (to choose based on channel)"
116 # No explicit argument, so select what to edit based on the current channel
117 channel_id = body['channel_id'][0]
118 trigger_id = body['trigger_id'][0]
120 puzzle = puzzle_for_channel(turb, channel_id)
122 return edit_puzzle(turb, puzzle, trigger_id)
124 hunt = hunt_for_channel(turb, channel_id)
126 return edit_hunt(turb, hunt, trigger_id)
128 return bot_reply("Sorry, `/edit` only works in a hunt or puzzle channel.")
130 commands["/edit"] = edit
133 def edit_puzzle_command(turb, body):
134 """Implementation of the `/puzzle edit` command
136 As dispatched from the puzzle() function.
139 channel_id = body['channel_id'][0]
140 trigger_id = body['trigger_id'][0]
142 puzzle = puzzle_for_channel(turb, channel_id)
145 return bot_reply("Sorry, this does not appear to be a puzzle channel.")
147 return edit_puzzle(turb, puzzle, trigger_id)
149 def edit_puzzle_button(turb, payload):
150 """Handler for the action of user pressing an edit_puzzle button"""
152 action_id = payload['actions'][0]['action_id']
153 trigger_id = payload['trigger_id']
155 (hunt_id, sort_key) = action_id.split('-', 1)
157 puzzle = find_puzzle_for_sort_key(turb, hunt_id, sort_key)
160 return bot_reply("Error: Puzzle not found.")
162 return edit_puzzle(turb, puzzle, trigger_id)
164 actions['button']['edit_puzzle'] = edit_puzzle_button
166 def edit_puzzle(turb, puzzle, trigger_id):
167 """Common code for implementing an edit puzzle dialog
169 This implementation is common whether the edit operation was invoked
170 by a button (edit_puzzle_button) or a command (edit_puzzle_command).
173 round_options = hunt_rounds(turb, puzzle['hunt_id'])
175 if len(round_options):
176 round_options_block = [
177 multi_select_block("Round(s)", "rounds",
178 "Existing round(s) this puzzle belongs to",
180 initial_options=puzzle.get("rounds", None)),
183 round_options_block = []
186 if puzzle.get("status", "unsolved") == solved:
190 solution_list = puzzle.get("solution", [])
192 solution_str = ", ".join(solution_list)
196 "private_metadata": json.dumps({
197 "hunt_id": puzzle['hunt_id'],
199 "puzzle_id": puzzle['puzzle_id'],
200 "channel_id": puzzle["channel_id"],
201 "channel_url": puzzle["channel_url"],
202 "sheet_url": puzzle["sheet_url"],
204 "title": {"type": "plain_text", "text": "Edit Puzzle"},
205 "submit": { "type": "plain_text", "text": "Save" },
207 input_block("Puzzle name", "name", "Name of the puzzle",
208 initial_value=puzzle["name"]),
209 input_block("Puzzle URL", "url", "External URL of puzzle",
210 initial_value=puzzle.get("url", None),
212 checkbox_block("Is this a meta puzzle?", "Meta", "meta",
213 checked=(puzzle.get('type', 'plain') == 'meta')),
214 * round_options_block,
215 input_block("New round(s)", "new_rounds",
216 "New round(s) this puzzle belongs to " +
219 input_block("State", "state",
220 "State of this puzzle (partial progress, next steps)",
221 initial_value=puzzle.get("state", None),
224 "Puzzle status", "Solved", "solved",
225 checked=(puzzle.get('status', 'unsolved') == 'solved')),
226 input_block("Solution", "solution",
227 "Solution(s) (comma-separated if multiple)",
228 initial_value=solution_str,
233 result = turb.slack_client.views_open(trigger_id=trigger_id,
237 submission_handlers[result['view']['id']] = edit_puzzle_submission
241 def edit_puzzle_submission(turb, payload, metadata):
242 """Handler for the user submitting the edit puzzle modal
244 This is the modal view presented to the user by the edit_puzzle
250 # First, read all the various data from the request
251 meta = json.loads(metadata)
252 puzzle['hunt_id'] = meta['hunt_id']
253 puzzle['SK'] = meta['SK']
254 puzzle['puzzle_id'] = meta['puzzle_id']
255 puzzle['channel_id'] = meta['channel_id']
256 puzzle['channel_url'] = meta['channel_url']
257 puzzle['sheet_url'] = meta['sheet_url']
259 state = payload['view']['state']['values']
260 user_id = payload['user']['id']
262 puzzle['name'] = state['name']['name']['value']
263 url = state['url']['url']['value']
266 if state['meta']['meta']['selected_options']:
267 puzzle['type'] = 'meta'
269 puzzle['type'] = 'plain'
270 rounds = [option['value'] for option in
271 state['rounds']['rounds']['selected_options']]
273 puzzle['rounds'] = rounds
274 new_rounds = state['new_rounds']['new_rounds']['value']
275 puzzle_state = state['state']['state']['value']
277 puzzle['state'] = puzzle_state
278 if state['solved']['solved']['selected_options']:
279 puzzle['status'] = 'solved'
281 puzzle['status'] = 'unsolved'
282 puzzle['solution'] = []
283 solution = state['solution']['solution']['value']
285 puzzle['solution'] = [
286 sol.strip() for sol in solution.split(',')
289 # Verify that there's a solution if the puzzle is mark solved
290 if puzzle['status'] == 'solved' and not puzzle['solution']:
291 return submission_error("solution",
292 "A solved puzzle requires a solution.")
294 if puzzle['status'] == 'unsolved' and puzzle['solution']:
295 return submission_error("solution",
296 "An unsolved puzzle should have no solution.")
298 # Add any new rounds to the database
300 if 'rounds' not in puzzle:
301 puzzle['rounds'] = []
302 for round in new_rounds.split(','):
303 # Drop any leading/trailing spaces from the round name
304 round = round.strip()
305 # Ignore any empty string
308 puzzle['rounds'].append(round)
311 'hunt_id': puzzle['hunt_id'],
312 'SK': 'round-' + round
316 # Get old puzzle from the database (to determine what's changed)
317 old_puzzle = find_puzzle_for_sort_key(turb,
321 # If we are changing puzzle type (meta -> plain or plain -> meta)
322 # the the sort key has to change, so compute the new one and delete
323 # the old item from the database.
325 # XXX: We should really be using a transaction here to combine the
326 # delete_item and the put_item into a single transaction, but
327 # the boto interface is annoying in that transactions are only on
328 # the "Client" object which has a totally different interface than
329 # the "Table" object I've been using so I haven't figured out how
332 if puzzle['type'] != old_puzzle.get('type', 'plain'):
333 puzzle['SK'] = puzzle_sort_key(puzzle)
334 turb.table.delete_item(Key={
335 'hunt_id': old_puzzle['hunt_id'],
336 'SK': old_puzzle['SK']
339 # Update the puzzle in the database
340 turb.table.put_item(Item=puzzle)
342 # Inform the puzzle channel about the edit
343 edit_message = "Puzzle edited by <@{}>".format(user_id)
344 blocks = ([section_block(text_block(edit_message+":\n"))] +
345 puzzle_blocks(puzzle, include_rounds=True))
347 turb.slack_client, puzzle['channel_id'],
348 edit_message, blocks=blocks)
350 # Also inform the hunt if the puzzle's solved status changed
351 if puzzle['status'] != old_puzzle['status']:
352 hunt = find_hunt_for_hunt_id(turb, puzzle['hunt_id'])
353 if puzzle['status'] == 'solved':
354 message = "Puzzle <{}|{}> has been solved!".format(
355 puzzle['channel_url'],
358 message = "Oops. Puzzle <{}|{}> has been marked unsolved!".format(
359 puzzle['channel_url'],
361 slack_send_message(turb.slack_client, hunt['channel_id'], message)
363 # We need to set the channel topic if any of puzzle name, url,
364 # state, status, or solution, has changed. Let's just do that
365 # unconditionally here.
366 puzzle_update_channel_and_sheet(turb, puzzle, old_puzzle=old_puzzle)
370 def edit_hunt_command(turb, body):
371 """Implementation of the `/hunt edit` command
373 As dispatched from the hunt() function.
376 channel_id = body['channel_id'][0]
377 trigger_id = body['trigger_id'][0]
379 hunt = hunt_for_channel(turb, channel_id)
382 return bot_reply("Sorry, this does not appear to be a hunt channel.")
384 return edit_hunt(turb, hunt, trigger_id)
386 def edit_hunt_button(turb, payload):
387 """Handler for the action of user pressing an edit_hunt button"""
389 hunt_id = payload['actions'][0]['action_id']
390 trigger_id = payload['trigger_id']
392 hunt = find_hunt_for_hunt_id(turb, hunt_id)
395 return bot_reply("Error: Hunt not found.")
397 return edit_hunt(turb, hunt, trigger_id)
399 actions['button']['edit_hunt'] = edit_hunt_button
401 def edit_hunt(turb, hunt, trigger_id):
402 """Common code for implementing an edit hunt dialog
404 This implementation is common whether the edit operation was invoked
405 by a button (edit_hunt_button) or a command (edit_hunt_command).
410 "private_metadata": json.dumps({
411 "hunt_id": hunt["hunt_id"],
413 "is_hunt": hunt["is_hunt"],
414 "channel_id": hunt["channel_id"],
415 "sheet_url": hunt["sheet_url"],
416 "folder_id": hunt["folder_id"],
418 "title": { "type": "plain_text", "text": "Edit Hunt" },
419 "submit": { "type": "plain_text", "text": "Save" },
421 input_block("Hunt name", "name", "Name of the hunt",
422 initial_value=hunt["name"]),
423 input_block("Hunt URL", "url", "External URL of hunt",
424 initial_value=hunt.get("url", None),
426 checkbox_block("Is this hunt active?", "Active", "active",
427 checked=(hunt.get('active', False)))
431 result = turb.slack_client.views_open(trigger_id=trigger_id,
435 submission_handlers[result['view']['id']] = edit_hunt_submission
439 def edit_hunt_submission(turb, payload, metadata):
440 """Handler for the user submitting the edit hunt modal
442 This is the modal view presented by the edit_hunt function above.
447 # First, read all the various data from the request
448 meta = json.loads(metadata)
449 hunt['hunt_id'] = meta['hunt_id']
450 hunt['SK'] = meta['SK']
451 hunt['is_hunt'] = meta['is_hunt']
452 hunt['channel_id'] = meta['channel_id']
453 hunt['sheet_url'] = meta['sheet_url']
454 hunt['folder_id'] = meta['folder_id']
456 state = payload['view']['state']['values']
457 user_id = payload['user']['id']
459 hunt['name'] = state['name']['name']['value']
460 url = state['url']['url']['value']
464 if state['active']['active']['selected_options']:
465 hunt['active'] = True
467 hunt['active'] = False
469 # Update the hunt in the database
470 turb.table.put_item(Item=hunt)
472 # Inform the hunt channel about the edit
473 edit_message = "Hunt edited by <@{}>".format(user_id)
475 section_block(text_block(edit_message)),
476 section_block(text_block("Hunt name: {}".format(hunt['name']))),
479 url = hunt.get('url', None)
482 section_block(text_block("Hunt URL: {}".format(hunt['url'])))
486 turb.slack_client, hunt['channel_id'],
487 edit_message, blocks=blocks)
491 def new_hunt_command(turb, body):
492 """Implementation of the '/hunt new' command
494 As dispatched from the hunt() function.
497 trigger_id = body['trigger_id'][0]
499 return new_hunt(turb, trigger_id)
501 def new_hunt_button(turb, payload):
502 """Handler for the action of user pressing the new_hunt button"""
504 trigger_id = payload['trigger_id']
506 return new_hunt(turb, trigger_id)
508 def new_hunt(turb, trigger_id):
509 """Common code for implementing a new hunt dialog
511 This implementation is common whether the operations was invoked
512 by a button (new_hunt_button) or a command (new_hunt_command).
517 "private_metadata": json.dumps({}),
518 "title": { "type": "plain_text", "text": "New Hunt" },
519 "submit": { "type": "plain_text", "text": "Create" },
521 input_block("Hunt name", "name", "Name of the hunt"),
522 input_block("Hunt ID", "hunt_id",
523 "Used as puzzle channel prefix "
524 + "(no spaces nor punctuation)"),
525 input_block("Hunt URL", "url", "External URL of hunt",
530 result = turb.slack_client.views_open(trigger_id=trigger_id,
533 submission_handlers[result['view']['id']] = new_hunt_submission
537 actions['button']['new_hunt'] = new_hunt
539 def new_hunt_submission(turb, payload, metadata):
540 """Handler for the user submitting the new hunt modal
542 This is the modal view presented to the user by the new_hunt
545 state = payload['view']['state']['values']
546 user_id = payload['user']['id']
547 name = state['name']['name']['value']
548 hunt_id = state['hunt_id']['hunt_id']['value']
549 url = state['url']['url']['value']
551 # Validate that the hunt_id contains no invalid characters
552 if not re.match(valid_id_re, hunt_id):
553 return submission_error("hunt_id",
554 "Hunt ID can only contain lowercase letters, "
555 + "numbers, and underscores")
557 # Check to see if the turbot table exists
559 exists = turb.table.table_status in ("CREATING", "UPDATING",
564 # Create the turbot table if necessary.
566 turb.table = turb.db.create_table(
569 {'AttributeName': 'hunt_id', 'KeyType': 'HASH'},
570 {'AttributeName': 'SK', 'KeyType': 'RANGE'}
572 AttributeDefinitions=[
573 {'AttributeName': 'hunt_id', 'AttributeType': 'S'},
574 {'AttributeName': 'SK', 'AttributeType': 'S'},
575 {'AttributeName': 'channel_id', 'AttributeType': 'S'},
576 {'AttributeName': 'is_hunt', 'AttributeType': 'S'},
577 {'AttributeName': 'url', 'AttributeType': 'S'},
578 {'AttributeName': 'puzzle_id', 'AttributeType': 'S'}
580 ProvisionedThroughput={
581 'ReadCapacityUnits': 5,
582 'WriteCapacityUnits': 5
584 GlobalSecondaryIndexes=[
586 'IndexName': 'channel_id_index',
588 {'AttributeName': 'channel_id', 'KeyType': 'HASH'}
591 'ProjectionType': 'ALL'
593 'ProvisionedThroughput': {
594 'ReadCapacityUnits': 5,
595 'WriteCapacityUnits': 5
599 'IndexName': 'is_hunt_index',
601 {'AttributeName': 'is_hunt', 'KeyType': 'HASH'}
604 'ProjectionType': 'ALL'
606 'ProvisionedThroughput': {
607 'ReadCapacityUnits': 5,
608 'WriteCapacityUnits': 5
612 LocalSecondaryIndexes = [
614 'IndexName': 'url_index',
616 {'AttributeName': 'hunt_id', 'KeyType': 'HASH'},
617 {'AttributeName': 'url', 'KeyType': 'RANGE'},
620 'ProjectionType': 'ALL'
624 'IndexName': 'puzzle_id_index',
626 {'AttributeName': 'hunt_id', 'KeyType': 'HASH'},
627 {'AttributeName': 'puzzle_id', 'KeyType': 'RANGE'},
630 'ProjectionType': 'ALL'
635 return submission_error(
637 "Still bootstrapping turbot table. Try again in a minute, please.")
639 # Create a channel for the hunt
641 response = turb.slack_client.conversations_create(name=hunt_id)
642 except SlackApiError as e:
643 return submission_error("hunt_id",
644 "Error creating Slack channel: {}"
645 .format(e.response['error']))
647 channel_id = response['channel']['id']
649 # Insert the newly-created hunt into the database
650 # (leaving it as non-active for now until the channel-created handler
651 # finishes fixing it up with a sheet and a companion table)
654 "SK": "hunt-{}".format(hunt_id),
656 "channel_id": channel_id,
662 turb.table.put_item(Item=item)
664 # Invite the initiating user to the channel
665 turb.slack_client.conversations_invite(channel=channel_id, users=user_id)
669 def view_submission(turb, payload):
670 """Handler for Slack interactive view submission
672 Specifically, those that have a payload type of 'view_submission'"""
674 view_id = payload['view']['id']
675 metadata = payload['view']['private_metadata']
677 if view_id in submission_handlers:
678 return submission_handlers[view_id](turb, payload, metadata)
680 print("Error: Unknown view ID: {}".format(view_id))
685 def rot(turb, body, args):
686 """Implementation of the /rot command
688 The args string should be as follows:
690 [count|*] String to be rotated
692 That is, the first word of the string is an optional number (or
693 the character '*'). If this is a number it indicates an amount to
694 rotate each character in the string. If the count is '*' or is not
695 present, then the string will be rotated through all possible 25
698 The result of the rotation is returned (with Slack formatting) in
699 the body of the response so that Slack will provide it as a reply
700 to the user who submitted the slash command."""
702 channel_name = body['channel_name'][0]
703 response_url = body['response_url'][0]
704 channel_id = body['channel_id'][0]
706 result = turbot.rot.rot(args)
708 if (channel_name == "directmessage"):
709 requests.post(response_url,
710 json = {"text": result},
711 headers = {"Content-type": "application/json"})
713 turb.slack_client.chat_postMessage(channel=channel_id, text=result)
717 commands["/rot"] = rot
719 def get_table_item(turb, table_name, key, value):
720 """Get an item from the database 'table_name' with 'key' as 'value'
722 Returns a tuple of (item, table) if found and (None, None) otherwise."""
724 table = turb.db.Table(table_name)
726 response = table.get_item(Key={key: value})
728 if 'Item' in response:
729 return (response['Item'], table)
733 def db_entry_for_channel(turb, channel_id):
734 """Given a channel ID return the database item for this channel
736 If this channel is a registered hunt or puzzle channel, return the
737 corresponding row from the database for this channel. Otherwise,
740 Note: If you need to specifically ensure that the channel is a
741 puzzle or a hunt, please call puzzle_for_channel or
742 hunt_for_channel respectively.
745 response = turb.table.query(
746 IndexName = "channel_id_index",
747 KeyConditionExpression=Key("channel_id").eq(channel_id)
750 if response['Count'] == 0:
753 return response['Items'][0]
756 def puzzle_for_channel(turb, channel_id):
758 """Given a channel ID return the puzzle from the database for this channel
760 If the given channel_id is a puzzle's channel, this function
761 returns a dict filled with the attributes from the puzzle's entry
764 Otherwise, this function returns None.
767 entry = db_entry_for_channel(turb, channel_id)
769 if entry and entry['SK'].startswith('puzzle-'):
774 def hunt_for_channel(turb, channel_id):
776 """Given a channel ID return the hunt from the database for this channel
778 This works whether the original channel is a primary hunt channel,
779 or if it is one of the channels of a puzzle belonging to the hunt.
781 Returns None if channel does not belong to a hunt, otherwise a
782 dictionary with all fields from the hunt's row in the table,
783 (channel_id, active, hunt_id, name, url, sheet_url, etc.).
786 entry = db_entry_for_channel(turb, channel_id)
788 # We're done if this channel doesn't exist in the database at all
792 # Also done if this channel is a hunt channel
793 if entry['SK'].startswith('hunt-'):
796 # Otherwise, (the channel is in the database, but is not a hunt),
797 # we expect this to be a puzzle channel instead
798 return find_hunt_for_hunt_id(turb, entry['hunt_id'])
800 # python3.9 has a built-in removeprefix but AWS only has python3.8
801 def remove_prefix(text, prefix):
802 if text.startswith(prefix):
803 return text[len(prefix):]
806 def hunt_rounds(turb, hunt_id):
807 """Returns array of strings giving rounds that exist in the given hunt"""
809 response = turb.table.query(
810 KeyConditionExpression=(
811 Key('hunt_id').eq(hunt_id) &
812 Key('SK').begins_with('round-')
816 if response['Count'] == 0:
819 return [remove_prefix(option['SK'], 'round-')
820 for option in response['Items']]
822 def puzzle(turb, body, args):
823 """Implementation of the /puzzle command
825 The args string can be a sub-command:
827 /puzzle new: Bring up a dialog to create a new puzzle
829 /puzzle edit: Edit the puzzle for the current channel
831 Or with no argument at all:
833 /puzzle: Print details of the current puzzle (if in a puzzle channel)
837 return new_puzzle(turb, body)
840 return edit_puzzle_command(turb, body)
843 return bot_reply("Unknown syntax for `/puzzle` command. " +
844 "Valid commands are: `/puzzle`, `/puzzle edit`, " +
845 "and `/puzzle new` to display, edit, or create " +
848 # For no arguments we print the current puzzle as a reply
849 channel_id = body['channel_id'][0]
850 response_url = body['response_url'][0]
852 puzzle = puzzle_for_channel(turb, channel_id)
855 hunt = hunt_for_channel(turb, channel_id)
858 "This is not a puzzle channel, but is a hunt channel. "
859 + "If you want to create a new puzzle for this hunt, use "
863 "Sorry, this channel doesn't appear to be a hunt or a puzzle "
864 + "channel, so the `/puzzle` command cannot work here.")
866 blocks = puzzle_blocks(puzzle, include_rounds=True)
868 # For a meta puzzle, also display the titles and solutions for all
869 # puzzles in the same round.
870 if puzzle.get('type', 'plain') == 'meta':
871 puzzles = hunt_puzzles_for_hunt_id(turb, puzzle['hunt_id'])
873 # Drop this puzzle itself from the report
874 puzzles = [p for p in puzzles if p['puzzle_id'] != puzzle['puzzle_id']]
876 for round in puzzle.get('rounds', [None]):
877 answers = round_quoted_puzzles_titles_answers(round, puzzles)
879 section_block(text_block(
880 "*Feeder solutions from round {}*".format(
881 round if round else "<none>"
883 section_block(text_block(answers))
886 requests.post(response_url,
887 json = {'blocks': blocks},
888 headers = {'Content-type': 'application/json'}
893 commands["/puzzle"] = puzzle
895 def new(turb, body, args):
896 """Implementation of the `/new` command
898 This can be used to create a new hunt ("/new hunt") or a new
899 puzzle ("/new puzzle" or simply "/new"). So puzzle creation is the
900 default behavior (as it is much more common).
902 This operations are identical to the existing "/hunt new" and
903 "/puzzle new". I don't know that that redundancy is actually
904 helpful in the interface. But at least having both allows us to
905 experiment and decide which is more natural and should be kept
910 return new_hunt_command(turb, body)
912 return new_puzzle(turb, body)
914 commands["/new"] = new
916 def new_puzzle(turb, body):
917 """Implementation of the "/puzzle new" command
919 This brings up a dialog box for creating a new puzzle.
922 channel_id = body['channel_id'][0]
923 trigger_id = body['trigger_id'][0]
925 hunt = hunt_for_channel(turb, channel_id)
928 return bot_reply("Sorry, this channel doesn't appear to "
929 + "be a hunt or puzzle channel")
931 round_options = hunt_rounds(turb, hunt['hunt_id'])
933 if len(round_options):
934 round_options_block = [
935 multi_select_block("Round(s)", "rounds",
936 "Existing round(s) this puzzle belongs to",
940 round_options_block = []
944 "private_metadata": json.dumps({
945 "hunt_id": hunt['hunt_id'],
947 "title": {"type": "plain_text", "text": "New Puzzle"},
948 "submit": { "type": "plain_text", "text": "Create" },
950 section_block(text_block("*For {}*".format(hunt['name']))),
951 input_block("Puzzle name", "name", "Name of the puzzle"),
952 input_block("Puzzle URL", "url", "External URL of puzzle",
954 checkbox_block("Is this a meta puzzle?", "Meta", "meta"),
955 * round_options_block,
956 input_block("New round(s)", "new_rounds",
957 "New round(s) this puzzle belongs to " +
963 result = turb.slack_client.views_open(trigger_id=trigger_id,
967 submission_handlers[result['view']['id']] = new_puzzle_submission
971 def new_puzzle_submission(turb, payload, metadata):
972 """Handler for the user submitting the new puzzle modal
974 This is the modal view presented to the user by the new_puzzle
978 # First, read all the various data from the request
979 meta = json.loads(metadata)
980 hunt_id = meta['hunt_id']
982 state = payload['view']['state']['values']
984 # And start loading data into a puzzle dict
986 puzzle['hunt_id'] = hunt_id
987 puzzle['name'] = state['name']['name']['value']
988 url = state['url']['url']['value']
991 if state['meta']['meta']['selected_options']:
992 puzzle['type'] = 'meta'
994 puzzle['type'] = 'plain'
995 if 'rounds' in state:
996 rounds = [option['value'] for option in
997 state['rounds']['rounds']['selected_options']]
1000 new_rounds = state['new_rounds']['new_rounds']['value']
1002 # Create a Slack-channel-safe puzzle_id
1003 puzzle['puzzle_id'] = puzzle_id_from_name(puzzle['name'])
1005 # Before doing anything, reject this puzzle if a puzzle already
1006 # exists with the same puzzle_id or url
1007 existing = find_puzzle_for_puzzle_id(turb, hunt_id, puzzle['puzzle_id'])
1009 return submission_error(
1011 "Error: This name collides with an existing puzzle.")
1014 existing = find_puzzle_for_url(turb, hunt_id, url)
1016 return submission_error(
1018 "Error: A puzzle with this URL already exists.")
1020 # Add any new rounds to the database
1022 for round in new_rounds.split(','):
1023 # Drop any leading/trailing spaces from the round name
1024 round = round.strip()
1025 # Ignore any empty string
1028 rounds.append(round)
1029 turb.table.put_item(
1032 'SK': 'round-' + round
1037 puzzle['rounds'] = rounds
1039 puzzle['solution'] = []
1040 puzzle['status'] = 'unsolved'
1042 # Create a channel for the puzzle
1043 channel_name = puzzle_channel_name(puzzle)
1046 response = turb.slack_client.conversations_create(
1048 except SlackApiError as e:
1049 return submission_error(
1051 "Error creating Slack channel {}: {}"
1052 .format(channel_name, e.response['error']))
1054 puzzle['channel_id'] = response['channel']['id']
1056 # Finally, compute the appropriate sort key
1057 puzzle["SK"] = puzzle_sort_key(puzzle)
1059 # Insert the newly-created puzzle into the database
1060 turb.table.put_item(Item=puzzle)
1064 def state(turb, body, args):
1065 """Implementation of the /state command
1067 The args string should be a brief sentence describing where things
1068 stand or what's needed."""
1070 channel_id = body['channel_id'][0]
1072 old_puzzle = puzzle_for_channel(turb, channel_id)
1076 "Sorry, the /state command only works in a puzzle channel")
1078 # Make a deep copy of the puzzle object
1079 puzzle = puzzle_copy(old_puzzle)
1081 # Update the puzzle in the database
1082 puzzle['state'] = args
1083 turb.table.put_item(Item=puzzle)
1085 puzzle_update_channel_and_sheet(turb, puzzle, old_puzzle=old_puzzle)
1089 commands["/state"] = state
1091 def tag(turb, body, args):
1092 """Implementation of the `/tag` command.
1094 Arg is either a tag to add (optionally prefixed with '+'), or if
1095 prefixed with '-' is a tag to remove.
1099 return bot_reply("Usage: `/tag [+]TAG_TO_ADD` "
1100 + "or `/tag -TAG_TO_REMOVE`.")
1102 channel_id = body['channel_id'][0]
1104 old_puzzle = puzzle_for_channel(turb, channel_id)
1108 "Sorry, the /tag command only works in a puzzle channel")
1119 # Force tag to all uppercase
1122 # Reject a tag that is not alphabetic or underscore A-Z_
1123 if not re.match(r'^[A-Z0-9_]*$', tag):
1124 return bot_reply("Sorry, tags can only contain letters, numbers, "
1125 + "and the underscore character.")
1127 if action == 'remove':
1128 if 'tags' not in old_puzzle or tag not in old_puzzle['tags']:
1129 return bot_reply("Nothing to do. This puzzle is not tagged "
1130 + "with the tag: {}".format(tag))
1132 if 'tags' in old_puzzle and tag in old_puzzle['tags']:
1133 return bot_reply("Nothing to do. This puzzle is already tagged "
1134 + "with the tag: {}".format(tag))
1136 # OK. Error checking is done. Let's get to work
1138 # Make a deep copy of the puzzle object
1139 puzzle = puzzle_copy(old_puzzle)
1141 if action == 'remove':
1142 puzzle['tags'] = [t for t in puzzle['tags'] if t != tag]
1144 if 'tags' not in puzzle:
1145 puzzle['tags'] = [tag]
1147 puzzle['tags'].append(tag)
1149 turb.table.put_item(Item=puzzle)
1151 puzzle_update_channel_and_sheet(turb, puzzle, old_puzzle=old_puzzle)
1155 commands["/tag"] = tag
1157 def solved(turb, body, args):
1158 """Implementation of the /solved command
1160 The args string should be a confirmed solution."""
1162 channel_id = body['channel_id'][0]
1163 user_id = body['user_id'][0]
1165 old_puzzle = puzzle_for_channel(turb, channel_id)
1168 return bot_reply("Sorry, this is not a puzzle channel.")
1172 "Error, no solution provided. Usage: `/solved SOLUTION HERE`")
1174 # Make a deep copy of the puzzle object
1175 puzzle = puzzle_copy(old_puzzle)
1177 # Set the status and solution fields in the database
1178 puzzle['status'] = 'solved'
1179 puzzle['solution'].append(args)
1180 if 'state' in puzzle:
1182 turb.table.put_item(Item=puzzle)
1184 # Report the solution to the puzzle's channel
1186 turb.slack_client, channel_id,
1187 "Puzzle mark solved by <@{}>: `{}`".format(user_id, args))
1189 # Also report the solution to the hunt channel
1190 hunt = find_hunt_for_hunt_id(turb, puzzle['hunt_id'])
1192 turb.slack_client, hunt['channel_id'],
1193 "Puzzle <{}|{}> has been solved!".format(
1194 puzzle['channel_url'],
1198 # And update the puzzle's description
1199 puzzle_update_channel_and_sheet(turb, puzzle, old_puzzle=old_puzzle)
1203 commands["/solved"] = solved
1205 def hunt(turb, body, args):
1206 """Implementation of the /hunt command
1208 The (optional) args string can be used to filter which puzzles to
1209 display. The first word can be one of 'all', 'unsolved', or
1210 'solved' and can be used to display only puzzles with the given
1211 status. If this first word is missing, this command will display
1212 only unsolved puzzles by default.
1214 Any remaining text in the args string will be interpreted as
1215 search terms. These will be split into separate terms on space
1216 characters, (though quotation marks can be used to include a space
1217 character in a term). All terms must match on a puzzle in order
1218 for that puzzle to be included. But a puzzle will be considered to
1219 match if any of the puzzle title, round title, puzzle URL, puzzle
1220 state, puzzle type, tags, or puzzle solution match. Matching will
1221 be performed without regard to case sensitivity and the search
1222 terms can include regular expression syntax.
1226 channel_id = body['channel_id'][0]
1227 response_url = body['response_url'][0]
1229 # First, farm off "/hunt new" and "/hunt edit" a separate commands
1231 return new_hunt_command(turb, body)
1234 return edit_hunt_command(turb, body)
1238 # The first word can be a puzzle status and all remaining word
1239 # (if any) are search terms. _But_, if the first word is not a
1240 # valid puzzle status ('all', 'unsolved', 'solved'), then all
1241 # words are search terms and we default status to 'unsolved'.
1242 split_args = args.split(' ', 1)
1243 status = split_args[0]
1244 if (len(split_args) > 1):
1245 terms = split_args[1]
1246 if status not in ('unsolved', 'solved', 'all'):
1252 # Separate search terms on spaces (but allow for quotation marks
1253 # to capture spaces in a search term)
1255 terms = shlex.split(terms)
1257 hunt = hunt_for_channel(turb, channel_id)
1260 return bot_reply("Sorry, this channel doesn't appear to "
1261 + "be a hunt or puzzle channel")
1263 blocks = hunt_blocks(turb, hunt, puzzle_status=status, search_terms=terms)
1265 requests.post(response_url,
1266 json = { 'blocks': blocks },
1267 headers = {'Content-type': 'application/json'}
1272 commands["/hunt"] = hunt
1274 def round(turb, body, args):
1275 """Implementation of the /round command
1277 Displays puzzles in the same round(s) as the puzzle for the
1280 The (optional) args string can be used to filter which puzzles to
1281 display. The first word can be one of 'all', 'unsolved', or
1282 'solved' and can be used to display only puzzles with the given
1283 status. If this first word is missing, this command will display
1284 all puzzles in the round by default.
1286 Any remaining text in the args string will be interpreted as
1287 search terms. These will be split into separate terms on space
1288 characters, (though quotation marks can be used to include a space
1289 character in a term). All terms must match on a puzzle in order
1290 for that puzzle to be included. But a puzzle will be considered to
1291 match if any of the puzzle title, round title, puzzle URL, puzzle
1292 state, or puzzle solution match. Matching will be performed
1293 without regard to case sensitivity and the search terms can
1294 include regular expression syntax.
1297 channel_id = body['channel_id'][0]
1298 response_url = body['response_url'][0]
1300 puzzle = puzzle_for_channel(turb, channel_id)
1301 hunt = hunt_for_channel(turb, channel_id)
1306 "This is not a puzzle channel, but is a hunt channel. "
1307 + "Use /hunt if you want to see all rounds for this hunt.")
1310 "Sorry, this channel doesn't appear to be a puzzle channel "
1311 + "so the `/round` command cannot work here.")
1315 # The first word can be a puzzle status and all remaining word
1316 # (if any) are search terms. _But_, if the first word is not a
1317 # valid puzzle status ('all', 'unsolved', 'solved'), then all
1318 # words are search terms and we default status to 'unsolved'.
1319 split_args = args.split(' ', 1)
1320 status = split_args[0]
1321 if (len(split_args) > 1):
1322 terms = split_args[1]
1323 if status not in ('unsolved', 'solved', 'all'):
1329 # Separate search terms on spaces (but allow for quotation marks
1330 # to capture spaces in a search term)
1332 terms = shlex.split(terms)
1334 blocks = hunt_blocks(turb, hunt,
1335 puzzle_status=status, search_terms=terms,
1336 limit_to_rounds=puzzle.get('rounds', [])
1339 requests.post(response_url,
1340 json = { 'blocks': blocks },
1341 headers = {'Content-type': 'application/json'}
1346 commands["/round"] = round
1348 def help_command(turb, body, args):
1349 """Implementation of the /help command
1351 Displays help on how to use Turbot.
1354 channel_id = body['channel_id'][0]
1355 response_url = body['response_url'][0]
1356 user_id = body['user_id'][0]
1358 # Process "/help me" first. It calls out to have_you_tried rather
1359 # than going through our help system.
1361 # Also, it reports in the current channel, (where all other help
1362 # output is reported privately to the invoking user).
1364 to_try = "In response to <@{}> asking `/help me`:\n\n{}\n".format(
1365 user_id, have_you_tried())
1367 # We'll try first to reply directly to the channel (for the benefit
1368 # of anyone else in the same channel that might be stuck too.
1370 # But if this doesn't work, (direct message or private channel),
1371 # then we can instead reply with an ephemeral message by using
1374 turb.slack_client.chat_postMessage(
1375 channel=channel_id, text=to_try)
1376 except SlackApiError:
1377 requests.post(response_url,
1378 json = {"text": to_try},
1379 headers = {"Content-type": "application/json"})
1382 help_string = turbot_help(args)
1384 requests.post(response_url,
1385 json = {"text": help_string},
1386 headers = {"Content-type": "application/json"})
1390 commands["/help"] = help_command