mirror of
https://github.com/langbot-app/LangBot.git
synced 2025-11-25 19:37:36 +08:00
31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
from .. import rule as rule_model
|
|
from .. import entities
|
|
import langbot_plugin.api.entities.builtin.platform.message as platform_message
|
|
import langbot_plugin.api.entities.builtin.pipeline.query as pipeline_query
|
|
|
|
|
|
@rule_model.rule_class('prefix')
|
|
class PrefixRule(rule_model.GroupRespondRule):
|
|
async def match(
|
|
self,
|
|
message_text: str,
|
|
message_chain: platform_message.MessageChain,
|
|
rule_dict: dict,
|
|
query: pipeline_query.Query,
|
|
) -> entities.RuleJudgeResult:
|
|
prefixes = rule_dict['prefix']
|
|
|
|
for prefix in prefixes:
|
|
if message_text.startswith(prefix):
|
|
# 查找第一个plain元素
|
|
for me in message_chain:
|
|
if isinstance(me, platform_message.Plain):
|
|
me.text = me.text[len(prefix) :]
|
|
|
|
return entities.RuleJudgeResult(
|
|
matching=True,
|
|
replacement=message_chain,
|
|
)
|
|
|
|
return entities.RuleJudgeResult(matching=False, replacement=message_chain)
|