fix(report): implement getProjectHealth with real data queries

services/delivery-platform-api/src/main/java/cn/craftlabs/platform/api/service/ReportService.java

@@ -8,6 +8,8 @@ import cn.craftlabs.platform.api.persistence.contract.PlatformContractLineMapper
 import cn.craftlabs.platform.api.persistence.contract.PlatformContractMapper;
 import cn.craftlabs.platform.api.persistence.customer.PlatformCustomer;
 import cn.craftlabs.platform.api.persistence.customer.PlatformCustomerMapper;
+import cn.craftlabs.platform.api.persistence.delivery.PlatformDeliveryBatch;
+import cn.craftlabs.platform.api.persistence.delivery.PlatformDeliveryBatchMapper;
 import cn.craftlabs.platform.api.persistence.license.PlatformLicenseSn;
 import cn.craftlabs.platform.api.persistence.license.PlatformLicenseSnMapper;
 import cn.craftlabs.platform.api.persistence.project.PlatformProject;
@@ -35,6 +37,7 @@ public class ReportService {
     private final PlatformCallbackInboxMapper callbackInboxMapper;
     private final PlatformProjectMapper projectMapper;
     private final PlatformCustomerMapper customerMapper;
+    private final PlatformDeliveryBatchMapper deliveryBatchMapper;
 
     public ReportService(
             PlatformContractMapper contractMapper,
@@ -42,13 +45,15 @@ public class ReportService {
             PlatformLicenseSnMapper licenseSnMapper,
             PlatformCallbackInboxMapper callbackInboxMapper,
             PlatformProjectMapper projectMapper,
-            PlatformCustomerMapper customerMapper) {
+            PlatformCustomerMapper customerMapper,
+            PlatformDeliveryBatchMapper deliveryBatchMapper) {
         this.contractMapper = contractMapper;
         this.contractLineMapper = contractLineMapper;
         this.licenseSnMapper = licenseSnMapper;
         this.callbackInboxMapper = callbackInboxMapper;
         this.projectMapper = projectMapper;
         this.customerMapper = customerMapper;
+        this.deliveryBatchMapper = deliveryBatchMapper;
     }
 
     @Transactional(readOnly = true)
@@ -118,7 +123,43 @@ public class ReportService {
 
     @Transactional(readOnly = true)
     public List<ProjectHealthRow> getProjectHealth() {
-        return new ArrayList<>();
+        List<PlatformProject> projects = projectMapper.selectList(null);
+        return projects.stream().map(project -> {
+            ProjectHealthRow row = new ProjectHealthRow();
+            row.setProjectId(project.getId());
+            row.setProjectName(project.getName());
+
+            LambdaQueryWrapper<PlatformDeliveryBatch> deliveryQuery = Wrappers.lambdaQuery(PlatformDeliveryBatch.class)
+                    .eq(PlatformDeliveryBatch::getProjectId, project.getId());
+            List<PlatformDeliveryBatch> batches = deliveryBatchMapper.selectList(deliveryQuery);
+            long totalBatches = batches.size();
+            long deliveredBatches = batches.stream().filter(b -> "DELIVERED".equals(b.getStatus())).count();
+            double deliveryRate = totalBatches > 0 ? deliveredBatches * 100.0 / totalBatches : 0;
+
+            LambdaQueryWrapper<PlatformLicenseSn> snQuery = Wrappers.lambdaQuery(PlatformLicenseSn.class)
+                    .eq(PlatformLicenseSn::getProjectId, project.getId());
+            List<PlatformLicenseSn> sns = licenseSnMapper.selectList(snQuery);
+            long totalSns = sns.size();
+            long activatedSns = sns.stream().filter(sn -> "ACTIVATED".equals(sn.getStatus())).count();
+            double activationRate = totalSns > 0 ? activatedSns * 100.0 / totalSns : 0;
+            double snIssuedRate = totalSns > 0 ? 100.0 : 0;
+
+            row.setDeliveryRate(deliveryRate);
+            row.setSnIssuedRate(snIssuedRate);
+            row.setActivationRate(activationRate);
+
+            String healthLevel;
+            if (deliveryRate < 50 || activationRate < 50) {
+                healthLevel = "RED";
+            } else if (deliveryRate < 80 || activationRate < 80) {
+                healthLevel = "YELLOW";
+            } else {
+                healthLevel = "GREEN";
+            }
+            row.setHealthLevel(healthLevel);
+
+            return row;
+        }).collect(Collectors.toList());
     }
 
     private String resolveCustomerName(Long customerId) {