feat: 在PluginHost中提供消息发送方法

pkg/plugin/host.py

@@ -1,11 +1,15 @@
 # 插件管理模块
+import asyncio
 import logging
 import importlib
 import pkgutil
 import sys
+import traceback
 
 import pkg.utils.context as context
 
+from mirai import Mirai
+
 __plugins__ = {}
 """
 插件列表
@@ -159,10 +163,18 @@ class PluginHost:
         """获取运行时上下文"""
         return context
 
-    def get_bot(self):
+    def get_bot(self) -> Mirai:
         """获取机器人对象"""
         return context.get_qqbot_manager().bot
 
+    def send_person_message(self, person, message):
+        """发送私聊消息"""
+        asyncio.run(self.get_bot().send_friend_message(person, message))
+
+    def send_group_message(self, group, message):
+        """发送群消息"""
+        asyncio.run(self.get_bot().send_group_message(group, message))
+
     def notify_admin(self, message):
         """通知管理员"""
         context.get_qqbot_manager().notify_admin(message)
@@ -184,7 +196,8 @@ class PluginHost:
                         logging.debug("插件 {} 阻止了后序插件的执行".format(plugin['name']))
                         break
 
-                except:
+                except Exception as e:
-                    logging.error("插件{}触发事件{}时发生错误: {}".format(plugin['name'], event_name, sys.exc_info()))
+                    logging.error("插件{}触发事件{}时发生错误".format(plugin['name'], event_name))
+                    logging.error(traceback.format_exc())
 
         return event_context

pkg/qqbot/manager.py

@@ -98,51 +98,64 @@ class QQBotManager:
         # Caution: 注册新的事件处理器之后，请务必在unsubscribe_all中编写相应的取消订阅代码
         @self.bot.on(FriendMessage)
         async def on_friend_message(event: FriendMessage):
-            # 触发事件
-            args = {
-                "launcher_type": "person",
-                "launcher_id": event.sender.id,
-                "sender_id": event.sender.id,
-                "message_chain": event.message_chain,
-            }
-            plugin_event = plugin_host.emit(plugin_models.PersonMessageReceived, **args)
 
-            if plugin_event.is_prevented_default():
+            def friend_message_handler(event: FriendMessage):
-                return
 
-            go(self.on_person_message, (event,))
+                # 触发事件
+                args = {
+                    "launcher_type": "person",
+                    "launcher_id": event.sender.id,
+                    "sender_id": event.sender.id,
+                    "message_chain": event.message_chain,
+                }
+                plugin_event = plugin_host.emit(plugin_models.PersonMessageReceived, **args)
+
+                if plugin_event.is_prevented_default():
+                    return
+
+                self.on_person_message(event)
+
+            go(friend_message_handler, (event,))
 
         @self.bot.on(StrangerMessage)
         async def on_stranger_message(event: StrangerMessage):
-            # 触发事件
-            args = {
-                "launcher_type": "person",
-                "launcher_id": event.sender.id,
-                "sender_id": event.sender.id,
-                "message_chain": event.message_chain,
-            }
-            plugin_event = plugin_host.emit(plugin_models.PersonMessageReceived, **args)
 
-            if plugin_event.is_prevented_default():
+            def stranger_message_handler(event: StrangerMessage):
-                return
+                # 触发事件
+                args = {
+                    "launcher_type": "person",
+                    "launcher_id": event.sender.id,
+                    "sender_id": event.sender.id,
+                    "message_chain": event.message_chain,
+                }
+                plugin_event = plugin_host.emit(plugin_models.PersonMessageReceived, **args)
 
-            go(self.on_person_message, (event,))
+                if plugin_event.is_prevented_default():
+                    return
+
+                self.on_person_message(event)
+
+            go(stranger_message_handler, (event,))
 
         @self.bot.on(GroupMessage)
         async def on_group_message(event: GroupMessage):
-            # 触发事件
-            args = {
-                "launcher_type": "group",
-                "launcher_id": event.group.id,
-                "sender_id": event.sender.id,
-                "message_chain": event.message_chain,
-            }
-            plugin_event = plugin_host.emit(plugin_models.GroupMessageReceived, **args)
 
-            if plugin_event.is_prevented_default():
+            def group_message_handler(event: GroupMessage):
-                return
+                # 触发事件
+                args = {
+                    "launcher_type": "group",
+                    "launcher_id": event.group.id,
+                    "sender_id": event.sender.id,
+                    "message_chain": event.message_chain,
+                }
+                plugin_event = plugin_host.emit(plugin_models.GroupMessageReceived, **args)
 
-            go(self.on_group_message, (event,))
+                if plugin_event.is_prevented_default():
+                    return
+
+                self.on_group_message(event)
+
+            go(group_message_handler, (event,))
 
         def unsubscribe_all():
             """取消所有订阅