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modules/CACommandModRemovePostText.py
[pub/jan/mattermost-bot.git] / modules / CACommandModRemovePostText.py
1 # Mattermost Bot module.
2 #  Copyright (c) 2016-2022 by Someone <someone@somenet.org> (aka. Jan Vales <jan@jvales.net>)
3 #  published under MIT-License
4
5
6
7 from AbstractCommand import AbstractCommand
8 class CACommandModRemovePostText(AbstractCommand):
9     TRIGGER = "mod-remove-post-text"
10     CONFIG = {"display_name": "somebot-command", "auto_complete": True,
11               "auto_complete_hint": "<permalink> <reason> ðŸ“¢",
12              }
13     CONFIG["auto_complete_desc"] = CONFIG["description"] = "Remove post-text, but dont delete post. Run in same channel. Cannot be undone! [CHANNEL_ADMIN]"
14
15
16     def on_POST(self, request, data):
17         self._require_channel_admin(data) # will throw an exception if not. (Dont try-except: Its handled up the stack.)
18
19         msg_text = data['text'].strip().split(" ", 1)
20
21         if len(msg_text) == 1:
22             request.respond_cmd_err("``/"+self.TRIGGER+"`` It seems like you did not supply any reason-text.")
23             return
24
25         if len(msg_text[1]) > 15000:
26             request.respond_cmd_err("``/"+self.TRIGGER+"`` reason-text must be smaller than 15000 characters :(\nYour text is: "+str(len(msg_text[1]))+" characters long.")
27             return
28
29         try:
30             splitpath = msg_text[0].strip().strip("/").split("/")
31             if splitpath[4] == "pl":
32                 post = self.bot.api.get_post(splitpath[5])
33         except:
34             request.respond_cmd_err("``/"+self.TRIGGER+"`` The first parameter is not a valid post-permalink or the permalinked post has been deleted.")
35             return
36
37         if post["channel_id"] != data["channel_id"]:
38             request.respond_cmd_err("``/"+self.TRIGGER+"`` Must be executed in the same channel as the permalinked post.")
39             return
40
41         if "cmd" in post["props"] and post["props"]["cmd"] != self.TRIGGER:
42             request.respond_cmd_err("``/"+self.TRIGGER+"`` The command **``/"+post["props"]["cmd"]+"``** already affects this post. Undo said command before applying this one.")
43             return
44
45         if post["message"].strip() == "":
46             request.respond_cmd_err("``/"+self.TRIGGER+"`` 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. :(")
47             return
48
49         # do actual action
50         att = [{"color":"#f35912", "text": "**Post-text removed. Reason:**\n"+msg_text[1]}]
51         post["props"].update(dict({"attachments":att, "somebot_removed_post_text":post["message"], "cmd":self.TRIGGER}))
52
53         self.bot.api.update_post(splitpath[5], message=None, is_pinned=post["is_pinned"], has_reactions=post["has_reactions"], props=post["props"])
54         self.bot.debug_chan("``/"+self.TRIGGER+" "+data["text"].strip()+"`` used by ``@"+data["user_name"]+"`` in ``"+data["team_domain"]+"::"+data["channel_name"]+"``")
55         request.respond_cmd_temp("## :white_check_mark: Success! :)")