mirror of https://github.com/stijndcl/didier
75 lines
1.8 KiB
Python
75 lines
1.8 KiB
Python
from data.database_classes.custom_commands import CustomCommand
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from functions.database import utils
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def is_custom_command(message: str) -> CustomCommand:
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"""
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Check if a message triggers a custom command
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These use "?" as a prefix
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"""
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# Message didn't call a custom command
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if not message.startswith("?"):
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return CustomCommand()
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# Ignore capitals & spaces, strip off prefix
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message = message.lower().replace(" ", "")[1:]
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by_name = _find_by_name(message)
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# Command was found by its name
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if by_name:
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return CustomCommand(*by_name)
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# Check if a command exists with this alias instead
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return CustomCommand(*_find_by_alias(message), alias_used=message)
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def _find_by_name(message):
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"""
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Find a command by its name
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"""
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connection = utils.connect()
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cursor = connection.cursor()
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cursor.execute("SELECT response FROM custom_commands WHERE name = %s", message)
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return cursor.fetchone()
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def _find_by_alias(message):
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"""
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Find a command by one of its aliases
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"""
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connection = utils.connect()
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cursor = connection.cursor()
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cursor.execute("SELECT command FROM custom_command_aliases WHERE alias = %s", message)
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res = cursor.fetchone()
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# No command matched this alias
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if not res:
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return ()
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cursor.execute("SELECT response FROM custom_commands WHERE id = %s", res)
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return cursor.fetchone()
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def is_name_free(name) -> bool:
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"""
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Check if a name is already in use by a command
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Includes aliases
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"""
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connection = utils.connect()
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cursor = connection.cursor()
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cursor.execute("SELECT id from custom_commands WHERE name = %s", name)
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if cursor.fetchone():
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return False
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cursor.execute("SELECT command FROM custom_command_aliases WHERE alias = %s", name)
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return len(cursor.fetchone()) != 0
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