feat: MessageController 新增 listByConversation、versions、deleteVersion

server/src/main/java/com/emotion/controller/MessageController.java

@@ -8,6 +8,7 @@ import com.emotion.dto.request.MessageSearchRequest;
 import com.emotion.dto.request.MessageRecentRequest;
 import com.emotion.dto.response.MessageResponse;
 import com.emotion.service.MessageService;
+import com.emotion.service.ScriptMessageService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -17,6 +18,7 @@ import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import javax.validation.Valid;
+import java.util.List;
 
 /**
  * 消息控制器
@@ -33,6 +35,9 @@ public class MessageController {
     @Autowired
     private MessageService messageService;
 
+    @Autowired
+    private ScriptMessageService scriptMessageService;
+
     /**
      * 创建消息
      */
@@ -86,6 +91,23 @@ public class MessageController {
         return Result.success(pageResult);
     }
 
+    @Operation(summary = "获取会话消息列表", description = "获取指定会话下的完整消息历史。")
+    @GetMapping(value = "/listByConversation")
+    public Result<List<MessageResponse>> listByConversation(
+            @Parameter(description = "会话 ID") @RequestParam String conversationId,
+            @RequestParam(required = false, defaultValue = "false") Boolean includeVersions) {
+        List<MessageResponse> messages = scriptMessageService.listByConversation(conversationId, includeVersions);
+        return Result.success(messages);
+    }
+
+    @Operation(summary = "获取消息版本链", description = "获取指定剧本消息的所有历史版本。")
+    @GetMapping(value = "/versions")
+    public Result<List<MessageResponse>> getVersions(
+            @Parameter(description = "消息 ID") @RequestParam String messageId) {
+        List<MessageResponse> versions = scriptMessageService.getVersions(messageId);
+        return Result.success(versions);
+    }
+
     /**
      * 更新消息
      */
@@ -102,10 +124,10 @@ public class MessageController {
     /**
      * 删除消息
      */
-    @Operation(summary = "删除消息", description = "删除指定的消息记录。")
-    @DeleteMapping(value = "/delete")
-    public Result<Void> delete(@Parameter(description = "消息 ID") @RequestParam String id) {
-        boolean deleted = messageService.deleteMessage(id);
+    @Operation(summary = "删除版本消息", description = "删除指定的剧本版本消息，不能删除当前生效版本。")
+    @DeleteMapping(value = "/version")
+    public Result<Void> deleteVersion(@Parameter(description = "消息 ID") @RequestParam String id) {
+        boolean deleted = scriptMessageService.deleteVersion(id);
         if (!deleted) {
             return Result.error("删除失败");
         }