✨ add send pause reject finish template

nonebot/matcher.py

@@ -10,18 +10,18 @@ from types import ModuleType
 from datetime import datetime
 from contextvars import ContextVar
 from collections import defaultdict
-from typing import (Any, Type, List, Dict, Union, Mapping, Iterable, Callable,
-                    Optional, NoReturn, TYPE_CHECKING)
+from typing import (TYPE_CHECKING, Any, Dict, List, Type, Union, Mapping,
+                    Callable, Iterable, NoReturn, Optional)
 
 from nonebot.rule import Rule
 from nonebot.log import logger
 from nonebot.handler import Handler
 from nonebot.adapters import MessageTemplate
-from nonebot.permission import Permission, USER
-from nonebot.typing import (T_State, T_StateFactory, T_Handler, T_ArgsParser,
-                            T_TypeUpdater, T_PermissionUpdater)
-from nonebot.exception import (PausedException, RejectedException,
-                               FinishedException, StopPropagation)
+from nonebot.permission import USER, Permission
+from nonebot.exception import (PausedException, StopPropagation,
+                               FinishedException, RejectedException)
+from nonebot.typing import (T_State, T_Handler, T_ArgsParser, T_TypeUpdater,
+                            T_StateFactory, T_PermissionUpdater)
 
 if TYPE_CHECKING:
     from nonebot.adapters import Bot, Event, Message, MessageSegment
@@ -31,8 +31,9 @@ matchers: Dict[int, List[Type["Matcher"]]] = defaultdict(list)
 :类型: ``Dict[int, List[Type[Matcher]]]``
 :说明: 用于存储当前所有的事件响应器
 """
-current_bot: ContextVar = ContextVar("current_bot")
-current_event: ContextVar = ContextVar("current_event")
+current_bot: ContextVar["Bot"] = ContextVar("current_bot")
+current_event: ContextVar["Event"] = ContextVar("current_event")
+current_state: ContextVar[T_State] = ContextVar("current_state")
 
 
 class MatcherMeta(type):
@@ -421,7 +422,7 @@ class Matcher(metaclass=MatcherMeta):
         async def _key_getter(bot: "Bot", event: "Event", state: T_State):
             state["_current_key"] = key
             if key not in state:
-                if prompt:
+                if prompt is not None:
                     if isinstance(prompt, MessageTemplate):
                         _prompt = prompt.format(**state)
                     else:
@@ -472,8 +473,8 @@ class Matcher(metaclass=MatcherMeta):
         return _decorator
 
     @classmethod
-    async def send(cls, message: Union[str, "Message", "MessageSegment"],
-                   **kwargs) -> Any:
+    async def send(cls, message: Union[str, "Message", "MessageSegment",
+                                       MessageTemplate], **kwargs) -> Any:
         """
         :说明:
 
@@ -484,14 +485,19 @@ class Matcher(metaclass=MatcherMeta):
           * ``message: Union[str, Message, MessageSegment]``: 消息内容
           * ``**kwargs``: 其他传递给 ``bot.send`` 的参数，请参考对应 adapter 的 bot 对象 api
         """
-        bot: "Bot" = current_bot.get()
+        bot = current_bot.get()
         event = current_event.get()
-        return await bot.send(event=event, message=message, **kwargs)
+        state = current_state.get()
+        if isinstance(message, MessageTemplate):
+            _message = message.format(**state)
+        else:
+            _message = message
+        return await bot.send(event=event, message=_message, **kwargs)
 
     @classmethod
     async def finish(cls,
-                     message: Optional[Union[str, "Message",
-                                             "MessageSegment"]] = None,
+                     message: Optional[Union[str, "Message", "MessageSegment",
+                                             MessageTemplate]] = None,
                      **kwargs) -> NoReturn:
         """
         :说明:
@@ -505,14 +511,19 @@ class Matcher(metaclass=MatcherMeta):
         """
         bot = current_bot.get()
         event = current_event.get()
-        if message is not None:
-            await bot.send(event=event, message=message, **kwargs)
+        state = current_state.get()
+        if isinstance(message, MessageTemplate):
+            _message = message.format(**state)
+        else:
+            _message = message
+        if _message is not None:
+            await bot.send(event=event, message=_message, **kwargs)
         raise FinishedException
 
     @classmethod
     async def pause(cls,
-                    prompt: Optional[Union[str, "Message",
-                                           "MessageSegment"]] = None,
+                    prompt: Optional[Union[str, "Message", "MessageSegment",
+                                           MessageTemplate]] = None,
                     **kwargs) -> NoReturn:
         """
         :说明:
@@ -526,8 +537,13 @@ class Matcher(metaclass=MatcherMeta):
         """
         bot = current_bot.get()
         event = current_event.get()
-        if prompt:
-            await bot.send(event=event, message=prompt, **kwargs)
+        state = current_state.get()
+        if isinstance(prompt, MessageTemplate):
+            _prompt = prompt.format(**state)
+        else:
+            _prompt = prompt
+        if _prompt is not None:
+            await bot.send(event=event, message=_prompt, **kwargs)
         raise PausedException
 
     @classmethod
@@ -547,8 +563,13 @@ class Matcher(metaclass=MatcherMeta):
         """
         bot = current_bot.get()
         event = current_event.get()
-        if prompt:
-            await bot.send(event=event, message=prompt, **kwargs)
+        state = current_state.get()
+        if isinstance(prompt, MessageTemplate):
+            _prompt = prompt.format(**state)
+        else:
+            _prompt = prompt
+        if _prompt is not None:
+            await bot.send(event=event, message=_prompt, **kwargs)
         raise RejectedException
 
     def stop_propagation(self):
@@ -563,6 +584,7 @@ class Matcher(metaclass=MatcherMeta):
     async def run(self, bot: "Bot", event: "Event", state: T_State):
         b_t = current_bot.set(bot)
         e_t = current_event.set(event)
+        s_t = current_state.set(self.state)
         try:
             # Refresh preprocess state
             self.state = await self._default_state_factory(
@@ -655,3 +677,4 @@ class Matcher(metaclass=MatcherMeta):
             logger.info(f"Matcher {self} running complete")
             current_bot.reset(b_t)
             current_event.reset(e_t)
+            current_state.reset(s_t)

pages/changelog.md

@@ -7,7 +7,7 @@ sidebar: auto
 ## v2.0.0a16
 
 - 新增 `MessageFormatter` 可用于 `Message` 的模板生成
-- 新增 `matcher.got` 支持 `MessageFormatter`
+- 新增 `matcher.got` `matcher.send` `matcher.pause` `matcher.reject` `matcher.finish` 支持 `MessageFormatter`
 - 移除 `matcher.got` 原本的 `state format` 支持，由 `MessageFormatter` template 替代
 - `adapter` 基类拆分为单独文件
 - 修复 `fastapi` Driver Websocket 未能正确提供请求头部

tests/.env.dev

@@ -13,7 +13,7 @@ COMMAND_SEP=["/", "."]
 CUSTOM_CONFIG1=config in env
 CUSTOM_CONFIG3=
 
-CQHTTP_WS_URLS={"123123123": "ws://127.0.0.1:6700/"}
+# CQHTTP_WS_URLS={"123123123": "ws://127.0.0.1:6700/"}
 
 MIRAI_AUTH_KEY=12345678
 MIRAI_HOST=127.0.0.1

tests/test_plugins/test_template.py

@@ -0,0 +1,14 @@
+from nonebot import on_command
+from nonebot.typing import T_State
+from nonebot.adapters.cqhttp import Bot, MessageSegment, GroupMessageEvent
+
+template = on_command("template")
+
+
+@template.handle()
+async def _(bot: Bot, event: GroupMessageEvent, state: T_State):
+    state["at"] = MessageSegment.at(event.get_user_id())
+    state["test"] = "test"
+    # message: /template {at} hello {test}!
+    ft = event.message.template(event.get_plaintext())
+    await template.send(ft)