refactor: 命令基本完成

pkg/command/operators/prompt.py

@@ -0,0 +1,29 @@
+from __future__ import annotations
+
+import typing
+
+from .. import operator, entities, cmdmgr, errors
+
+
+@operator.operator_class(
+    name="prompt",
+    help="查看当前对话的前文",
+    usage='!prompt'
+)
+class PromptOperator(operator.CommandOperator):
+    
+    async def execute(
+        self,
+        context: entities.ExecuteContext
+    ) -> typing.AsyncGenerator[entities.CommandReturn, None]:
+        """执行
+        """
+        if context.session.using_conversation is None:
+            yield entities.CommandReturn(error=errors.CommandOperationError('当前没有对话'))
+        else:
+            reply_str = '当前对话所有内容:\n\n'
+
+            for msg in context.session.using_conversation.messages:
+                reply_str += f"{msg.role}: {msg.content}\n"
+
+            yield entities.CommandReturn(text=reply_str)