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69 lines
2.7 KiB
Python
69 lines
2.7 KiB
Python
import re
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# noinspection PyUnresolvedReferences
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from royalnet.commands import *
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from ..tables import DndCharacter
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from ..types import DndProficiencyType
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class DndnewCommand(Command):
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name: str = "dndnew"
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description: str = "Create a new DnD character."
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aliases = ["dn", "dndn", "new", "dnew"]
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syntax = "{name}\n{character_sheet}"
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def _search_value(self, name: str, string: str):
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return re.search(r"\s*" + name + r"\s*([0-9.]+)\s*", string, re.IGNORECASE)
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def _parse(self, character_sheet: str) -> dict:
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columns = list(self.alchemy.get(DndCharacter).__table__.columns)
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column_names = [column.name for column in columns if (not column.primary_key and
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not column.foreign_keys and
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column.name != "name")]
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arguments = {}
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for column_name in column_names:
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match = self._search_value(column_name, character_sheet)
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if match:
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if column_name.endswith("_proficiency"):
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arguments[column_name] = DndProficiencyType(float(match.group(1)))
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else:
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arguments[column_name] = match.group(1)
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return arguments
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def _syntax(self) -> str:
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columns = list(self.alchemy.get(DndCharacter).__table__.columns)
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column_names = [column.name for column in columns if (not column.primary_key and
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not column.foreign_keys and
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column.name != "name")]
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message = "ℹ️ How to create a new character:\n[p]/dndnew YOUR_CHARACTER_NAME\n"
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for column_name in column_names:
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message += f"{column_name} _\n"
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message += "[/p]"
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return message
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async def run(self, args: CommandArgs, data: CommandData) -> None:
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character_sheet = args.joined()
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if character_sheet == "":
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await data.reply(self._syntax())
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return
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creator = await data.get_author()
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name, rest = character_sheet.split("\n", 1)
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character = self.alchemy.get(DndCharacter)(name=name, creator=creator, **self._parse(rest))
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data.session.add(character)
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try:
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await data.session_commit()
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except Exception as err:
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# THIS IS INTENDED
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if err.__class__.__name__ == "IntegrityError":
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param_name = re.search(r'in column "(\S+)"', err.args[0]).group(1)
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raise CommandError(f"Mandatory parameter '{param_name}' is missing.")
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raise
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await data.reply(f"✅ Character [b]{character.name}[/b] (ID: {character.character_id}) created!")
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