patch abf1d31ddcf3cddd55844900065a3c3dd6bf9c67
Author: E. Bosch <presidev@AT@gmail.com>
Date:   Sun Oct 20 02:32:44 CEST 2024
  * exclam: Add "-" parameter to "!react" to remove a reaction
diff -rN -u old-irgramd/emoji2emoticon.py new-irgramd/emoji2emoticon.py
--- old-irgramd/emoji2emoticon.py	2024-10-23 00:20:54.948423602 +0200
+++ new-irgramd/emoji2emoticon.py	2024-10-23 00:20:54.948423602 +0200
@@ -89,7 +89,7 @@
         '\U0001f970': '":)e>"',
       }
 
-emo_inv = {}
+emo_inv = { '-': None }
 for k in reversed(emo):
   emo_inv[emo[k][1:-1]] = k
 
diff -rN -u old-irgramd/exclam.py new-irgramd/exclam.py
--- old-irgramd/exclam.py	2024-10-23 00:20:54.948423602 +0200
+++ new-irgramd/exclam.py	2024-10-23 00:20:54.948423602 +0200
@@ -199,7 +199,7 @@
             if chk_msg is not None:
                 if act in emo_inv:
                     utf8_emo = emo_inv[act]
-                    reaction = [ tgty.ReactionEmoji(emoticon=utf8_emo) ]
+                    reaction = [ tgty.ReactionEmoji(emoticon=utf8_emo) ] if utf8_emo else None
                     try:
                         update = await self.tg.telegram_client(SendReactionRequest(self.tmp_telegram_id, id, reaction=reaction))
                     except ReactionInvalidError:
@@ -216,8 +216,9 @@
         if help == HELP.desc:  # rest of HELP.desc
             reply += \
             (
-              '   !react <compact_id> <emoticon reaction>',
+              '   !react <compact_id> <emoticon reaction>|-',
               'React with <emoticon reaction> to a message with <compact_id>,',
               'irgramd will translate emoticon to closest emoji.',
+              'Use - to remove a previous reaction.',
             )
         return reply