岗位评价管理 评价回复率模块功能

mydreamjob-server/src/main/java/com/mydreamjob/review/CompanyReviewReplyController.java

@@ -4,6 +4,7 @@ import com.mydreamjob.common.api.ApiResponse;
 import com.mydreamjob.review.dto.CompanyReviewReplyCreateRequest;
 import com.mydreamjob.review.dto.CompanyReviewReplyResponse;
 import com.mydreamjob.review.dto.CompanyReviewReplyUpdateRequest;
+import com.mydreamjob.review.dto.ReviewReplyStatsResponse;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.servlet.http.HttpServletRequest;
@@ -66,6 +67,14 @@ public class CompanyReviewReplyController {
         return ResponseEntity.ok(ApiResponse.ok(Map.of("message", "reply deleted"), getRequestId(request)));
     }
 
+    @Operation(summary = "企业回复率统计", description = "仅企业；返回本公司本月回复率、行业平均回复率、本月待回复条数")
+    @GetMapping("/company/review-reply/stats")
+    public ResponseEntity<ApiResponse<ReviewReplyStatsResponse>> stats(HttpServletRequest request) {
+        Long userId = resolveUserId(request);
+        ReviewReplyStatsResponse response = replyService.getReviewReplyStats(userId);
+        return ResponseEntity.ok(ApiResponse.ok(response, getRequestId(request)));
+    }
+
     private Long resolveUserId(HttpServletRequest request) {
         Authentication auth = SecurityContextHolder.getContext().getAuthentication();
         if (auth == null || !auth.isAuthenticated() || auth instanceof AnonymousAuthenticationToken) {

mydreamjob-server/src/main/java/com/mydreamjob/review/CompanyReviewReplyRepository.java

@@ -8,6 +8,7 @@ import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
 import java.time.LocalDateTime;
+import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
 
@@ -39,4 +40,21 @@ public interface CompanyReviewReplyRepository extends JpaRepository<CompanyRevie
                                               @Param("createdFrom") LocalDateTime createdFrom,
                                               @Param("createdTo") LocalDateTime createdTo,
                                               Pageable pageable);
+
+    /** 按月统计同一行业下各企业评价总数与已回复数；industry 为 null 时不限行业 */
+    @Query("SELECT j.companyId AS companyId, COUNT(r) AS totalCnt, "
+            + " COUNT(CASE WHEN rr.id IS NOT NULL THEN 1 END) AS repliedCnt "
+            + " FROM JobReview r "
+            + " JOIN Job j ON j.id = r.jobId "
+            + " LEFT JOIN CompanyReviewReply rr ON rr.reviewId = r.id "
+            + " WHERE (:industry IS NULL OR"
+            + "       j.companyId IN (SELECT cc.id FROM Company cc WHERE cc.industry = :industry))"
+            + " AND r.status = 'PUBLISHED'"
+            + " AND r.moderationStatus IN :moderationStatuses"
+            + " AND r.createdAt >= :start AND r.createdAt < :end"
+            + " GROUP BY j.companyId")
+    List<Object[]> findMonthlyReplyStats(@Param("industry") String industry,
+                                         @Param("moderationStatuses") Collection<String> moderationStatuses,
+                                         @Param("start") LocalDateTime start,
+                                         @Param("end") LocalDateTime end);
 }

mydreamjob-server/src/main/java/com/mydreamjob/review/CompanyReviewReplyService.java

@@ -13,6 +13,7 @@ import com.mydreamjob.review.dto.AdminCompanyReviewReplyResponse;
 import com.mydreamjob.review.dto.CompanyReviewReplyCreateRequest;
 import com.mydreamjob.review.dto.CompanyReviewReplyResponse;
 import com.mydreamjob.review.dto.CompanyReviewReplyUpdateRequest;
+import com.mydreamjob.review.dto.ReviewReplyStatsResponse;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.data.domain.Page;
@@ -21,6 +22,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.time.LocalDateTime;
+import java.time.LocalDate;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -137,6 +139,52 @@ public class CompanyReviewReplyService {
         return result;
     }
 
+    // ── 回复率统计（企业侧） ──────────────────────────────────
+
+    /**
+     * 企业回复率统计：本月回复率 / 行业平均回复率（逐企业平均）/ 本月待回复条数。
+     * 仅统计本月、属于本公司岗位、可回复的公开评价（AUTO_APPROVED/APPROVED）；
+     * 评价存在任意回复记录即视为已回复。
+     */
+    @Transactional(readOnly = true)
+    public ReviewReplyStatsResponse getReviewReplyStats(Long userId) {
+        Company company = companyRepository.findByOwnerUserId(userId)
+                .orElseThrow(() -> new BusinessException(ErrorCode.FORBIDDEN));
+        LocalDateTime start = LocalDate.now().withDayOfMonth(1).atStartOfDay();
+        LocalDateTime end = start.plusMonths(1);
+        String industry = company.getIndustry();
+        boolean hasIndustry = industry != null && !industry.isBlank();
+        List<Object[]> rows = replyRepository.findMonthlyReplyStats(
+                hasIndustry ? industry : null,
+                List.of(JobReview.MODERATION_AUTO_APPROVED, JobReview.MODERATION_APPROVED),
+                start, end);
+        long myTotal = 0, myReplied = 0;
+        double rateSum = 0;
+        long rateCount = 0;
+        for (Object[] row : rows) {
+            long cid = ((Number) row[0]).longValue();
+            long total = ((Number) row[1]).longValue();
+            long replied = ((Number) row[2]).longValue();
+            if (cid == company.getId()) {
+                myTotal = total;
+                myReplied = replied;
+            }
+            if (total > 0) {
+                rateSum += (double) replied / total;
+                rateCount++;
+            }
+        }
+        int monthRate = myTotal == 0 ? 0 : (int) Math.round(myReplied * 100.0 / myTotal);
+        int unreplied = (int) (myTotal - myReplied);
+        int industryAvg = (!hasIndustry || rateCount == 0)
+                ? 0 : (int) Math.round(rateSum / rateCount * 100.0);
+        return ReviewReplyStatsResponse.builder()
+                .monthReplyRate(monthRate)
+                .industryAvgReplyRate(industryAvg)
+                .unrepliedCount(unreplied)
+                .build();
+    }
+
     // ── 更新回复（企业侧） ──────────────────────────────────────
 
     @Transactional

mydreamjob-server/src/main/java/com/mydreamjob/review/dto/ReviewReplyStatsResponse.java

@@ -0,0 +1,22 @@
+package com.mydreamjob.review.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 企业回复率统计响应：本月回复率 / 行业平均回复率 / 本月待回复条数
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ReviewReplyStatsResponse {
+    /** 本月回复率（百分比整数，如 80 表示 80%） */
+    private Integer monthReplyRate;
+    /** 行业平均回复率（百分比整数） */
+    private Integer industryAvgReplyRate;
+    /** 本月待回复评价条数 */
+    private Integer unrepliedCount;
+}

mydreamjob-server/src/test/java/com/mydreamjob/review/CompanyReviewReplyServiceTest.java

@@ -12,6 +12,7 @@ import com.mydreamjob.job.JobService;
 import com.mydreamjob.review.dto.AdminCompanyReviewReplyResponse;
 import com.mydreamjob.review.dto.CompanyReviewReplyCreateRequest;
 import com.mydreamjob.review.dto.CompanyReviewReplyUpdateRequest;
+import com.mydreamjob.review.dto.ReviewReplyStatsResponse;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -395,6 +396,71 @@ class CompanyReviewReplyServiceTest {
         assertEquals(COMPANY_USER_ID, v.getCompanyUserId());
     }
 
+    // ── 回复率统计（企业侧） ──────────────────────────────────
+
+    @Test void getReviewReplyStats_shouldComputeMonthRateAndIndustryAvg() {
+        when(companyRepository.findByOwnerUserId(COMPANY_USER_ID))
+                .thenReturn(Optional.of(Company.builder().id(COMPANY_ID)
+                        .ownerUserId(COMPANY_USER_ID).industry("IT").build()));
+        when(replyRepository.findMonthlyReplyStats(any(), any(), any(), any())).thenReturn(List.of(
+                new Object[]{COMPANY_ID, 5L, 4L},   // 当前企业：80%
+                new Object[]{OTHER_COMPANY_ID, 4L, 2L})); // 同行企业：50%
+
+        ReviewReplyStatsResponse r = replyService.getReviewReplyStats(COMPANY_USER_ID);
+
+        assertEquals(80, r.getMonthReplyRate());
+        assertEquals(65, r.getIndustryAvgReplyRate()); // (0.8+0.5)/2 = 0.65
+        assertEquals(1, r.getUnrepliedCount());
+    }
+
+    @Test void getReviewReplyStats_noReplies_shouldReturnZeroRate() {
+        when(companyRepository.findByOwnerUserId(COMPANY_USER_ID))
+                .thenReturn(Optional.of(Company.builder().id(COMPANY_ID)
+                        .ownerUserId(COMPANY_USER_ID).industry("IT").build()));
+        when(replyRepository.findMonthlyReplyStats(any(), any(), any(), any()))
+                .thenReturn(List.<Object[]>of(new Object[]{COMPANY_ID, 2L, 0L}));
+
+        ReviewReplyStatsResponse r = replyService.getReviewReplyStats(COMPANY_USER_ID);
+
+        assertEquals(0, r.getMonthReplyRate());
+        assertEquals(2, r.getUnrepliedCount());
+    }
+
+    @Test void getReviewReplyStats_noReviewsThisMonth_shouldReturnZeros() {
+        when(companyRepository.findByOwnerUserId(COMPANY_USER_ID))
+                .thenReturn(Optional.of(Company.builder().id(COMPANY_ID)
+                        .ownerUserId(COMPANY_USER_ID).industry("IT").build()));
+        when(replyRepository.findMonthlyReplyStats(any(), any(), any(), any())).thenReturn(List.of());
+
+        ReviewReplyStatsResponse r = replyService.getReviewReplyStats(COMPANY_USER_ID);
+
+        assertEquals(0, r.getMonthReplyRate());
+        assertEquals(0, r.getIndustryAvgReplyRate());
+        assertEquals(0, r.getUnrepliedCount());
+    }
+
+    @Test void getReviewReplyStats_companyWithoutIndustry_shouldSetIndustryAvgZero() {
+        when(companyRepository.findByOwnerUserId(COMPANY_USER_ID))
+                .thenReturn(Optional.of(Company.builder().id(COMPANY_ID)
+                        .ownerUserId(COMPANY_USER_ID).industry(null).build()));
+        when(replyRepository.findMonthlyReplyStats(any(), any(), any(), any()))
+                .thenReturn(List.<Object[]>of(new Object[]{COMPANY_ID, 5L, 4L}));
+
+        ReviewReplyStatsResponse r = replyService.getReviewReplyStats(COMPANY_USER_ID);
+
+        assertEquals(80, r.getMonthReplyRate());
+        assertEquals(0, r.getIndustryAvgReplyRate());
+        assertEquals(1, r.getUnrepliedCount());
+    }
+
+    @Test void getReviewReplyStats_companyUserWithoutCompany_shouldReturn403() {
+        when(companyRepository.findByOwnerUserId(COMPANY_USER_ID)).thenReturn(Optional.empty());
+
+        BusinessException ex = assertThrows(BusinessException.class,
+                () -> replyService.getReviewReplyStats(COMPANY_USER_ID));
+        assertEquals(ErrorCode.FORBIDDEN.getCode(), ex.getErrorCodeInt());
+    }
+
     private Long ADMIN_ROLE_ID() {
         return 1L;
     }