[REFACTOR] 토스페이 결제 redirect 설정 추가 (#53)

src/main/java/com/oya/kr/payment/controller/TossPayCallbackController.java

@@ -0,0 +1,62 @@
+package com.oya.kr.payment.controller;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import com.oya.kr.payment.service.TossPayService;
+
+import lombok.AccessLevel;
+import lombok.RequiredArgsConstructor;
+
+/**
+ * @author 김유빈
+ * @since 2024.03.10
+ */
+@Controller
+@RequestMapping("/api/v1/payments/toss")
+@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+public class TossPayCallbackController {
+
+    private final TossPayService tossPayService;
+
+    @Value("${payment.toss.success-callback}")
+    private String successCallback;
+
+    @Value("${payment.toss.fail-callback}")
+    private String failCallback;
+
+    /**
+     * 토스페이 결제 승인 시 성공 콜백
+     *
+     * @parameter String, String, String, Long
+     * @return String
+     * @author 김유빈
+     * @since 2024.02.29
+     */
+    @GetMapping("/success")
+    public String success(
+        @RequestParam String orderId,
+        @RequestParam String paymentType,
+        @RequestParam String paymentKey,
+        @RequestParam Long amount
+    ) {
+        tossPayService.success(orderId, paymentType, paymentKey, amount);
+        return String.format("redirect:%s", successCallback);
+    }
+
+    /**
+     * 토스페이 결제 에러 시 실패 콜백
+     *
+     * @return String
+     * @author 김유빈
+     * @since 2024.02.29
+     */
+    @GetMapping("/fail")
+    public String fail() {
+        tossPayService.fail();
+        return String.format("redirect:%s", failCallback);
+    }
+}

src/main/java/com/oya/kr/payment/controller/TossPayController.java

@@ -3,10 +3,8 @@
 import java.security.Principal;
 
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
@@ -45,36 +43,4 @@ public ResponseEntity<ApplicationResponse<Void>> confirm(
         tossPayService.confirm(principal.getName(), request, mainImage);
         return ResponseEntity.ok(ApplicationResponse.success(null));
     }
-
-    /**
-     * 토스페이 결제 승인 시 성공 콜백
-     *
-     * @parameter String, String, String, Long
-     * @return ResponseEntity<ApplicationResponse<Void>>
-     * @author 김유빈
-     * @since 2024.02.29
-     */
-    @GetMapping("/success")
-    public ResponseEntity<ApplicationResponse<Void>> success(
-        @RequestParam String orderId,
-        @RequestParam String paymentType,
-        @RequestParam String paymentKey,
-        @RequestParam Long amount
-    ) {
-        tossPayService.success(orderId, paymentType, paymentKey, amount);
-        return ResponseEntity.ok(ApplicationResponse.success(null));
-    }
-
-    /**
-     * 토스페이 결제 에러 시 실패 콜백
-     *
-     * @return ResponseEntity<ApplicationResponse<Void>>
-     * @author 김유빈
-     * @since 2024.02.29
-     */
-    @GetMapping("/fail")
-    public ResponseEntity<ApplicationResponse<Void>> fail() {
-        tossPayService.fail();
-        return ResponseEntity.ok(ApplicationResponse.success(null));
-    }
 }

src/main/java/com/oya/kr/payment/service/TossPayService.java

@@ -105,7 +105,6 @@ public void success(String orderId, String paymentType, String paymentKey, Long
             }
             communityRepository.updateAdPaymentKey(orderId, paymentKey);
         }
-        // todo: redirect
     }
 
     /**