单题答题改为流式返回

src/main/java/cn/breeze/elleai/application/dto/response/SubmitAnswerStreamResultDto.java

+package cn.breeze.elleai.application.dto.response;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * AI单题点评结果
+ */
+@Data
+public class SubmitAnswerStreamResultDto implements Serializable {
+
+    @Schema(description = "评分")
+    private Float score;
+
+    @Schema(description = "参考答案")
+    private String answer;
+}

src/main/java/cn/breeze/elleai/application/service/AiPlatformExtensionService.java

@@ -9,6 +9,7 @@ import cn.breeze.elleai.domain.sparring.model.response.QaAssistantResponseModel;
 import cn.breeze.elleai.domain.sparring.service.ChatCompletionService;
 import cn.breeze.elleai.domain.sparring.service.KbService;
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.ObjectUtil;
 import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
@@ -90,6 +91,46 @@ public class AiPlatformExtensionService {
         return null;
     }
 
+    /**
+     * 单题评分+点评
+     * @param sessionId
+     * @param userId
+     * @param businessId 单题答题记录ID
+     */
+    public AiSingleEvaluateResultDto run4SingleQaScore(String sessionId, String userId, Integer businessId) {
+        Map<String, String> inputs = new HashMap<>();
+        inputs.put("scene", "single_qa_score");
+        inputs.put("business_id", String.valueOf(businessId));
+        JSONObject param = new JSONObject();
+        param.put("query", businessId);
+        param.put("inputs", inputs);
+        param.put("response_mode", "blocking");
+        param.put("conversation_id", "");
+        param.put("user", userId);
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_JSON);
+        headers.setBearerAuth(apiKey);
+
+        log.info("异步请求参数1，sessionId = {}", sessionId);
+        log.info("异步请求参数2，req = {}", JSONObject.toJSONString(param));
+        HttpEntity<String> postEntity = new HttpEntity<>(param.toJSONString(), headers);
+        ResponseEntity<String> response = restTemplate.postForEntity(difyBase + "/chat-messages", postEntity, String.class);
+
+        String body = response.getBody();
+        if(Objects.equals(response.getStatusCode(), HttpStatus.OK)) {
+            JSONObject bodyObject = JSONObject.parseObject(body);
+            String conversationId = bodyObject.getString("conversation_id");
+            String answer = bodyObject.getString("answer");
+            if(NumberUtil.isNumber(answer)) {
+                AiSingleEvaluateResultDto result = new AiSingleEvaluateResultDto();
+                result.setScore(Float.valueOf(answer));
+                result.setDifySessionId(conversationId);
+                return result;
+            }
+        }
+        return null;
+    }
+
     /**
      * 考试总点评
      * @param sessionId

src/main/java/cn/breeze/elleai/controller/front/ExamineMobileController.java

@@ -3,6 +3,7 @@ package cn.breeze.elleai.controller.front;
 
 import cn.breeze.elleai.application.dto.ApiResponse;
 import cn.breeze.elleai.application.dto.PageResult;
+import cn.breeze.elleai.application.dto.inner.AiSingleEvaluateResultDto;
 import cn.breeze.elleai.application.dto.request.*;
 import cn.breeze.elleai.application.dto.response.*;
 import cn.breeze.elleai.application.service.AppExamineService;
@@ -13,7 +14,14 @@ import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
+import org.springframework.http.codec.ServerSentEvent;
 import org.springframework.web.bind.annotation.*;
+import reactor.core.publisher.Flux;
+
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
 
 @RestController
 @RequestMapping(value = "/front/examine")
@@ -150,4 +158,40 @@ public class ExamineMobileController {
 
         return ApiResponse.ok("SUCCESS");
     }
+
+    @Operation(summary = "考试答题")
+    @PostMapping(value = "submit_answer_stream")
+    public Flux<ServerSentEvent<SubmitAnswerStreamResultDto>> submitAnswerStream(@Parameter(hidden = true) UserPrincipal userPrincipal,
+                                                                               @RequestBody SubmitAnswerMobileRequestDto request) {
+
+        SubmitAnswerStreamResultDto resultDto = examineService.submitAnswerStream(userPrincipal, request);
+        // 拆分答案，流式返回
+        List<String> arrays = splitStringIntoArrays(resultDto.getAnswer());
+        return  Flux.fromIterable(arrays)
+                .map(data -> {
+                            SubmitAnswerStreamResultDto rs = new SubmitAnswerStreamResultDto();
+                            rs.setAnswer(data);
+                            rs.setScore(resultDto.getScore());
+                            return ServerSentEvent.<SubmitAnswerStreamResultDto>builder().data(rs).build();
+                        })
+                .delayElements(Duration.ofMillis(100))
+                .take(arrays.size());
+    }
+
+    /**
+     * 将答案拆分成最多10个数组
+     * @param input
+     * @return
+     */
+    public static List<String> splitStringIntoArrays(String input) {
+        int maxArrays = 10;
+        List<String> arrays = new ArrayList<>();
+        int length = input.length();
+        int step = Math.max(1, length / maxArrays);
+
+        for (int i = 1; i <= length && arrays.size() < maxArrays; i += step) {
+            arrays.add(input.substring(0, i));
+        }
+        return arrays;
+    }
 }

src/main/java/cn/breeze/elleai/job/SingleJob.java

@@ -7,10 +7,7 @@ import cn.breeze.elleai.domain.sparring.model.request.ExamineDetailRecordRequest
 import cn.breeze.elleai.domain.sparring.model.request.ExamineEvaluateJobSaveModel;
 import cn.breeze.elleai.domain.sparring.model.request.ExamineRecordDetailSaveModel;
 import cn.breeze.elleai.domain.sparring.model.request.ExamineRecordSaveModel;
-import cn.breeze.elleai.domain.sparring.model.response.ExamineDetailRecordResponseModel;
-import cn.breeze.elleai.domain.sparring.model.response.ExamineEvaluateJobResponseModel;
-import cn.breeze.elleai.domain.sparring.model.response.ExamineQaResponseModel;
-import cn.breeze.elleai.domain.sparring.model.response.ExamineRecordDetailResponseModel;
+import cn.breeze.elleai.domain.sparring.model.response.*;
 import cn.breeze.elleai.domain.sparring.service.CommonService;
 import cn.breeze.elleai.domain.sparring.service.ExamineService;
 import cn.breeze.elleai.util.Codes;
@@ -80,7 +77,11 @@ public class SingleJob extends QuartzJobBean {
                 // 更新答题点评信息
                 ExamineRecordDetailSaveModel detailSaveModel = new ExamineRecordDetailSaveModel();
                 detailSaveModel.setId(businessId);
+                // 判断对练类型，对练类型需要更新AI评分分数
+                ExamineRecordResponseModel model = examineService.examineRecordDetail(businessNo);
+                if(Objects.equals(model.getExamineMode(), 1)) {
                     detailSaveModel.setScore(evaluateResult.getScore());
+                }
                 detailSaveModel.setEvaluation(evaluateResult.getEvaluation());
                 examineService.saveExamineRecordDetail(detailSaveModel);