쿠폰 시스템

- 쿠폰 생성 API 추가
- 쿠폰 리스트 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/aws/sqs/SqsEvent.kt

@@ -0,0 +1,25 @@
+package kr.co.vividnext.sodalive.aws.sqs
+
+import org.springframework.context.event.EventListener
+import org.springframework.scheduling.annotation.Async
+import org.springframework.stereotype.Component
+
+enum class SqsEventType {
+    GENERATE_COUPON
+}
+
+class SqsEvent(
+    val type: SqsEventType,
+    val message: String
+)
+
+@Component
+class SqsEventListener(private val sqsService: SqsService) {
+    @Async
+    @EventListener
+    fun sendMessage(sqsEvent: SqsEvent) {
+        when (sqsEvent.type) {
+            SqsEventType.GENERATE_COUPON -> sqsService.sendGenerateCouponMessage(sqsEvent.message)
+        }
+    }
+}

src/main/kotlin/kr/co/vividnext/sodalive/aws/sqs/SqsService.kt

@@ -0,0 +1,22 @@
+package kr.co.vividnext.sodalive.aws.sqs
+
+import com.amazonaws.services.sqs.AmazonSQS
+import com.amazonaws.services.sqs.model.SendMessageRequest
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.stereotype.Service
+
+@Service
+class SqsService(
+    private val amazonSQS: AmazonSQS,
+
+    @Value("\${cloud.aws.sqs.generate-coupon-url}")
+    private val generateCouponQueueUrl: String
+) {
+    fun sendGenerateCouponMessage(message: String) {
+        val request = SendMessageRequest()
+            .withQueueUrl(generateCouponQueueUrl)
+            .withMessageBody(message)
+
+        amazonSQS.sendMessage(request)
+    }
+}