modules/CACommandModRemovePostText.py

   1 # Mattermost Bot module.
   2 #  Copyright (c) 2016-2021 by Someone <someone@somenet.org> (aka. Jan Vales <jan@jvales.net>)
   3 #  published under MIT-License
   4 #
   5 # This command relies on the priviledged DB-Cleaner maint script.
   6
   7
   8
   9 from AbstractCommand import AbstractCommand
  10 class CACommandModRemovePostText(AbstractCommand):
  11     TRIGGER = "mod-remove-post-text"
  12     CONFIG = {"display_name": "somebot-command", "auto_complete": True,
  13               "auto_complete_hint": "<permalink> <reason>",
  14              }
  15     CONFIG["auto_complete_desc"] = CONFIG["description"] = "Remove post-text, but dont delete post. Run in same channel. Cannot be undone! [CHANNEL_ADMIN]"
  16
  17
  18     def on_POST(self, request, data):
  19         self._require_channel_admin(data) # will throw an exception if not. (Dont try-except: Its handled up the stack.)
  20
  21         msg_text = data['text'].strip().split(" ", 1)
  22
  23         try:
  24             splitpath = msg_text[0].strip().strip("/").split("/")
  25             if splitpath[4] == "pl":
  26                 pl_post_id = splitpath[5]
  27         except:
  28             request.cmd_respond_text_temp("``/"+self.TRIGGER+"`` failed: The first parameter is not a valid post-permalink. :(")
  29             return
  30
  31         if len(msg_text) == 1:
  32             request.cmd_respond_text_temp("``/"+self.TRIGGER+"`` failed: It seems like you did not supply any reason-text. :(")
  33             return
  34
  35         if len(msg_text[1]) > 15000:
  36             request.cmd_respond_text_temp("``/"+self.TRIGGER+"`` failed: reason-text must be smaller than 15000 characters :(\nYour text is: "+str(len(msg_text[1]))+" characters long.")
  37             return
  38
  39         post = self.bot.api.get_post(pl_post_id, exc=False)
  40
  41         if "status_code" in post and post["status_code"] == 404:
  42             request.cmd_respond_text_temp("``/"+self.TRIGGER+"`` failed: The perma-linked post doesnt seem to exist. Was it deleted?")
  43             return
  44
  45         if post["channel_id"] != data["channel_id"]:
  46             request.cmd_respond_text_temp("``/"+self.TRIGGER+"`` failed: Must be executed in the same channel as the post. :(")
  47             return
  48
  49         if "cmd" in post["props"] and post["props"]["cmd"] != self.TRIGGER:
  50             request.cmd_respond_text_temp("``/"+self.TRIGGER+"`` failed: The command **``/"+post["props"]["cmd"]+"``** already affects this post. Undo said command before applying this one. :(")
  51             return
  52
  53         if post["message"].strip() == "":
  54             request.cmd_respond_text_temp("``/"+self.TRIGGER+"`` failed: This command doesnt work on empty messages and cant be undone.\nIf you are an admin_a you can use ``/mod-get-post-text`` to view the original text. :(")
  55             return
  56
  57         # do actual action
  58         att = [{"color":"#f35912", "text": "**Post-text removed. Reason:**\n"+msg_text[1]}]
  59         post["props"].update(dict({"attachments":att, "somebot_removed_post_text":post["message"], "cmd":self.TRIGGER}))
  60
  61 #        if msg_text[1] in ["--abort", "--undo", "--remove", "--clear"]:
  62 #            del post["props"]["cmd"]
  63 #            del post["props"]["attachments"]
  64 #            del post["props"]["somebot_removed_post_text"]
  65 #
  66         self.bot.api.update_post(splitpath[5], message=None, is_pinned=post["is_pinned"], has_reactions=post["has_reactions"], props=post["props"])
  67         self.bot.debug_chan("``/"+self.TRIGGER+" "+data["text"].strip()+"`` used by ``@"+data["user_name"]+"`` in ``"+data["team_domain"]+"::"+data["channel_name"]+"``")
  68         request.cmd_respond_text_temp("### ``Done.`` :)")