CS 홈 화면 추가

src/main/java/com/goi/erp/controller/CustomerController.java

@@ -5,6 +5,7 @@ import com.goi.erp.common.permission.PermissionSet;
 import com.goi.erp.dto.CustomerDailyOrderResponseDto;
 import com.goi.erp.dto.CustomerRequestDto;
 import com.goi.erp.dto.CustomerResponseDto;
+import com.goi.erp.dto.CustomerSummaryResponseDto;
 import com.goi.erp.service.CustomerDailyOrderService;
 import com.goi.erp.service.CustomerService;
 import com.goi.erp.token.PermissionAuthenticationToken;
@@ -85,6 +86,24 @@ public class CustomerController {
         return ResponseEntity.ok(customerService.getAllCustomers(p, s));
     }
 
+    // SUMMARY (CS 홈: 전체 고객 수 + 오늘 추가된 고객 수)
+    @GetMapping("/summary")
+    public ResponseEntity<CustomerSummaryResponseDto> getCustomerSummary() {
+        // 권한 체크
+        PermissionAuthenticationToken auth = (PermissionAuthenticationToken) SecurityContextHolder.getContext().getAuthentication();
+
+        if (auth == null || auth.getPermissionSet() == null) {
+            throw new AccessDeniedException("Permission information is missing");
+        }
+
+        PermissionSet permissionSet = auth.getPermissionSet();
+        if (!PermissionChecker.canReadCRMAll(permissionSet)) {
+            throw new AccessDeniedException("You do not have permission to read all CRM data");
+        }
+
+        return ResponseEntity.ok(customerService.getCustomerSummary());
+    }
+
     // READ ONE
     @GetMapping("/uuid/{uuid}")
     public ResponseEntity<CustomerResponseDto> getCustomer(@PathVariable UUID uuid) {

src/main/java/com/goi/erp/dto/CustomerSummaryResponseDto.java

@@ -0,0 +1,19 @@
+package com.goi.erp.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class CustomerSummaryResponseDto {
+
+    // 전체 고객 수
+    private long totalCount;
+
+    // 오늘 추가된 고객 수 (cus_created_at 기준)
+    private long todayCount;
+}

src/main/java/com/goi/erp/repository/CustomerRepository.java

@@ -7,6 +7,7 @@ import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.time.LocalDate;
 import java.util.Optional;
 import java.util.UUID;
 
@@ -19,4 +20,10 @@ public interface CustomerRepository extends JpaRepository<Customer, Long> {
 	Optional<Customer> findByCusNo(String cusNo);
 	
     boolean existsByCusNo(String cusNo);
+
+    // 현재(활성) 고객 수: cus_status = 'A'
+    long countByCusStatus(String cusStatus);
+
+    // 오늘 추가된 고객 수: cus_contract_date = 오늘
+    long countByCusContractDate(LocalDate cusContractDate);
 }

src/main/java/com/goi/erp/service/CustomerService.java

@@ -2,6 +2,7 @@ package com.goi.erp.service;
 
 import com.goi.erp.dto.CustomerRequestDto;
 import com.goi.erp.dto.CustomerResponseDto;
+import com.goi.erp.dto.CustomerSummaryResponseDto;
 import com.goi.erp.entity.Customer;
 import com.goi.erp.entity.EntityChangeLog;
 import com.goi.erp.repository.CustomerRepository;
@@ -87,6 +88,20 @@ public class CustomerService {
         return customers.map(this::mapToDto); // 기존 mapToDto 사용
     }
 
+    // CS 홈 요약: 현재(활성) 고객 수 + 오늘 추가된 고객 수
+    public CustomerSummaryResponseDto getCustomerSummary() {
+        // 현재 고객 = cus_status 'A'
+        long total = customerRepository.countByCusStatus("A");
+
+        // 오늘 추가 = cus_contract_date 가 오늘 (서버 로컬 타임존 기준)
+        long todayCount = customerRepository.countByCusContractDate(LocalDate.now());
+
+        return CustomerSummaryResponseDto.builder()
+                .totalCount(total)
+                .todayCount(todayCount)
+                .build();
+    }
+
     public CustomerResponseDto getCustomerByUuid(UUID uuid) {
         Customer customer = customerRepository.findByCusUuid(uuid)
                 .orElseThrow(() -> new RuntimeException("Customer not found"));