[feat] #145 ErrorStatus 및 Discord 관련 파일 생성

src/main/java/ussum/homepage/global/error/status/ErrorStatus.java

@@ -108,9 +108,10 @@ public enum ErrorStatus implements BaseErrorCode {
 
 
     //Body 에러
-    INVALID_BODY(HttpStatus.BAD_REQUEST, "BODY_ERROR", "Body가 올바르지 않습니다.");
-
+    INVALID_BODY(HttpStatus.BAD_REQUEST, "BODY_ERROR", "Body가 올바르지 않습니다."),
 
+    //DiscordError
+    INVALID_DISCORD_MESSAGE(HttpStatus.BAD_REQUEST, "DISCORD_001", "디스코드 메시지가 올바르지 않습니다.");
 
 
     private final HttpStatus httpStatus;

src/main/java/ussum/homepage/global/external/discord/DiscordFeignClient.java

@@ -0,0 +1,13 @@
+package ussum.homepage.global.external.discord;
+
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import ussum.homepage.global.external.discord.dto.DiscordMessage;
+
+@FeignClient(name = "${discord.name}", url = "${discord.webhook-url}")
+public interface DiscordFeignClient {
+    @PostMapping(produces = MediaType.APPLICATION_JSON_VALUE)
+        void sendMessage(@RequestBody DiscordMessage discordMessage);
+}

src/main/java/ussum/homepage/global/external/discord/DiscordUtil.java

@@ -0,0 +1,31 @@
+package ussum.homepage.global.external.discord;
+
+import static ussum.homepage.global.external.discord.dto.DiscordMessage.createDiscordMessage;
+
+import feign.FeignException;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+import ussum.homepage.global.error.exception.GeneralException;
+
+import ussum.homepage.global.error.status.ErrorStatus;
+import ussum.homepage.global.external.discord.dto.DiscordMessage;
+import ussum.homepage.global.external.discord.dto.EventMessage;
+
+@RequiredArgsConstructor
+@Component
+public class DiscordUtil {
+    private final DiscordFeignClient discordFeignClient;
+
+    public void sendMessage(EventMessage eventMessage, String message) {
+        DiscordMessage discordMessage = createDiscordMessage(eventMessage.getMessage() + message);
+        sendMessageToDiscord(discordMessage);
+    }
+
+    private void sendMessageToDiscord(DiscordMessage discordMessage) {
+        try {
+            discordFeignClient.sendMessage(discordMessage);
+        } catch (FeignException e) {
+            throw new GeneralException(ErrorStatus.INVALID_DISCORD_MESSAGE);
+        }
+    }
+}

src/main/java/ussum/homepage/global/external/discord/dto/DiscordMessage.java

@@ -0,0 +1,9 @@
+package ussum.homepage.global.external.discord.dto;
+
+public record DiscordMessage(
+        String content
+) {
+    public static DiscordMessage createDiscordMessage(String message) {
+        return new DiscordMessage(message);
+    }
+}

src/main/java/ussum/homepage/global/external/discord/dto/EventMessage.java

@@ -0,0 +1,17 @@
+package ussum.homepage.global.external.discord.dto;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+@Getter
+public enum EventMessage {
+    // Error
+    SIGN_UP_FAIL("회원가입을 실패한 사용자가 있습니다. ");
+
+    // Success
+    // TO DO : 성공 메시지 추가
+
+    private final String message;
+}