From 7377f7b663b590676cbda1f6e04876406c3883f6 Mon Sep 17 00:00:00 2001
From: Hyojin Ahn <djhyoja@gmail.com>
Date: Mon, 22 Jun 2026 15:05:51 -0400
Subject: [PATCH] =?UTF-8?q?CS=20=ED=99=88=20=ED=99=94=EB=A9=B4=20=EC=B6=94?=
 =?UTF-8?q?=EA=B0=80?=
MIME-Version: 1.0
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---
 .../erp/controller/CustomerController.java    | 21 ++++++++++++++++++-
 .../erp/dto/CustomerSummaryResponseDto.java   | 19 +++++++++++++++++
 .../erp/repository/CustomerRepository.java    |  9 +++++++-
 .../com/goi/erp/service/CustomerService.java  | 17 ++++++++++++++-
 4 files changed, 63 insertions(+), 3 deletions(-)
 create mode 100644 src/main/java/com/goi/erp/dto/CustomerSummaryResponseDto.java

diff --git a/src/main/java/com/goi/erp/controller/CustomerController.java b/src/main/java/com/goi/erp/controller/CustomerController.java
index 694aeda..e80df5e 100644
--- a/src/main/java/com/goi/erp/controller/CustomerController.java
+++ b/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) {
@@ -206,4 +225,4 @@ public class CustomerController {
                 dailyOrderService.getDailyOrderByCustomerNo(cusNo, orderDate, jobType)
         );
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/com/goi/erp/dto/CustomerSummaryResponseDto.java b/src/main/java/com/goi/erp/dto/CustomerSummaryResponseDto.java
new file mode 100644
index 0000000..c8c64df
--- /dev/null
+++ b/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;
+}
\ No newline at end of file
diff --git a/src/main/java/com/goi/erp/repository/CustomerRepository.java b/src/main/java/com/goi/erp/repository/CustomerRepository.java
index 375de11..f316c41 100644
--- a/src/main/java/com/goi/erp/repository/CustomerRepository.java
+++ b/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);
+}
\ No newline at end of file
diff --git a/src/main/java/com/goi/erp/service/CustomerService.java b/src/main/java/com/goi/erp/service/CustomerService.java
index 4a69669..459887c 100644
--- a/src/main/java/com/goi/erp/service/CustomerService.java
+++ b/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"));
@@ -398,4 +413,4 @@ public class CustomerService {
     }
 
 
-}
+}
\ No newline at end of file