🔀 :: 예외 발생시 디스코드 알림

src/main/java/com/juicycool/backend/global/filter/ExceptionFilter.java

@@ -5,24 +5,24 @@
 import com.juicycool.backend.global.exception.ErrorCode;
 import com.juicycool.backend.global.exception.ErrorResponse;
 import com.juicycool.backend.global.exception.GlobalException;
+import com.juicycool.backend.global.filter.event.ErrorLoggingEvent;
 import jakarta.servlet.FilterChain;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+import lombok.AllArgsConstructor;
+import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.http.MediaType;
 import org.springframework.web.filter.OncePerRequestFilter;
 
 import java.io.IOException;
 
+@AllArgsConstructor
 public class ExceptionFilter extends OncePerRequestFilter {
 
     private final ObjectMapper objectMapper;
+    private final ApplicationEventPublisher applicationEventPublisher;
 
-    public ExceptionFilter(ObjectMapper objectMapper) {
-        this.objectMapper = objectMapper;
-    }
-
-    @Override
     public void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws IOException, ServletException {
         try {
             filterChain.doFilter(request, response);
@@ -41,5 +41,7 @@ private void sendError(HttpServletResponse response, ErrorCode errorCode) throws
         response.setStatus(errorCode.getStatus());
         response.setContentType(MediaType.APPLICATION_JSON_VALUE);
         response.getWriter().write(responseString);
+
+        applicationEventPublisher.publishEvent(new ErrorLoggingEvent(errorCode));
     }
 }

src/main/java/com/juicycool/backend/global/filter/event/ErrorLoggingEvent.java

@@ -0,0 +1,11 @@
+package com.juicycool.backend.global.filter.event;
+
+import com.juicycool.backend.global.exception.ErrorCode;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class ErrorLoggingEvent {
+    private ErrorCode errorCode;
+}

src/main/java/com/juicycool/backend/global/security/config/SecurityConfig.java

@@ -8,6 +8,7 @@
 import com.juicycool.backend.global.security.handler.JwtAuthenticationEntryPoint;
 import com.juicycool.backend.global.security.jwt.JwtProvider;
 import lombok.RequiredArgsConstructor;
+import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.HttpMethod;
@@ -29,6 +30,7 @@ public class SecurityConfig {
     private final JwtAuthenticationEntryPoint jwtAuthenticationEntryPoint;
     private final JwtAccessDeniedHandler jwtAccessDeniedHandler;
     private final ObjectMapper objectMapper;
+    private final ApplicationEventPublisher applicationEventPublisher;
 
     @Bean
     public PasswordEncoder passwordEncoder() {
@@ -110,7 +112,7 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                 )
 
                 .addFilterBefore(new RequestLogFilter(), UsernamePasswordAuthenticationFilter.class)
-                .addFilterBefore(new ExceptionFilter(objectMapper), UsernamePasswordAuthenticationFilter.class)
+                .addFilterBefore(new ExceptionFilter(objectMapper, applicationEventPublisher), UsernamePasswordAuthenticationFilter.class)
                 .addFilterBefore(new JwtFilter(jwtProvider), UsernamePasswordAuthenticationFilter.class);
 
 

src/main/java/com/juicycool/backend/global/thirdparty/discord/ErrorEventHandler.java

@@ -0,0 +1,69 @@
+package com.juicycool.backend.global.thirdparty.discord;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonPrimitive;
+import com.juicycool.backend.global.exception.ErrorResponse;
+import com.juicycool.backend.global.filter.event.ErrorLoggingEvent;
+import com.juicycool.backend.global.thirdparty.discord.properties.DiscordProperties;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.event.EventListener;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+
+import java.io.IOException;
+
+@Component
+@RequiredArgsConstructor
+public class ErrorEventHandler {
+
+    private final ObjectMapper objectMapper;
+    private final DiscordProperties discordProperties;
+
+    @EventListener
+    public void exceptionLoggingHandler(ErrorLoggingEvent errorLoggingEvent) throws IOException {
+        ErrorResponse errorResponse = new ErrorResponse(errorLoggingEvent.getErrorCode().getStatus(), errorLoggingEvent.getErrorCode().getMessage());
+        String responseString = objectMapper.writeValueAsString(errorResponse);
+
+        JsonObject statusField = new JsonObject();
+        statusField.add("name", new JsonPrimitive("상태코드"));
+        statusField.add("value", new JsonPrimitive(errorLoggingEvent.getErrorCode().getStatus()));
+
+        JsonObject contentTypeField = new JsonObject();
+        contentTypeField.add("name", new JsonPrimitive("CONTENT-TYPE"));
+        contentTypeField.add("value", new JsonPrimitive(MediaType.APPLICATION_JSON_VALUE));
+
+        JsonObject writerField = new JsonObject();
+        writerField.add("name", new JsonPrimitive("Exception"));
+        writerField.add("value", new JsonPrimitive(responseString));
+
+        JsonArray fields = new JsonArray();
+        fields.add(statusField);
+        fields.add(contentTypeField);
+        fields.add(writerField);
+
+        JsonObject jsonObject = new JsonObject();
+        jsonObject.add("content", new JsonPrimitive(""));
+
+        JsonObject embed = new JsonObject();
+        embed.add("description", new JsonPrimitive("에러 로그"));
+        embed.add("color", new JsonPrimitive(16711680));
+        embed.add("fields", fields);
+
+        JsonArray embeds = new JsonArray();
+        embeds.add(embed);
+        jsonObject.add("embeds", embeds);
+
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_JSON);
+
+        RestTemplate restTemplate = new RestTemplate();
+        HttpEntity<String> entity = new HttpEntity<>(jsonObject.toString(), headers);
+        restTemplate.postForObject(discordProperties.getErrorURL(), entity, String.class);
+    }
+}

src/main/java/com/juicycool/backend/global/thirdparty/discord/DiscordUtil.java → src/main/java/com/juicycool/backend/global/thirdparty/discord/SignUpEventHandler.java

@@ -6,23 +6,22 @@
 import com.juicycool.backend.domain.auth.event.SignUpLoggingEvent;
 import com.juicycool.backend.global.thirdparty.discord.properties.DiscordProperties;
 import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.context.event.EventListener;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.event.TransactionPhase;
+import org.springframework.transaction.event.TransactionalEventListener;
 import org.springframework.web.client.RestTemplate;
 
 
 @Component
 @RequiredArgsConstructor
-@Slf4j
-public class DiscordUtil {
+public class SignUpEventHandler {
 
     private final DiscordProperties discordProperties;
 
-    @EventListener
+    @TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
     public void signupLoggingHandler(SignUpLoggingEvent signupLoggingEvent) {
         JsonObject emailField = new JsonObject();
         emailField.add("name", new JsonPrimitive("이메일"));
@@ -43,6 +42,7 @@ public void signupLoggingHandler(SignUpLoggingEvent signupLoggingEvent) {
 
         JsonObject jsonObject = new JsonObject();
         jsonObject.add("content", new JsonPrimitive("## 회원가입 알림"));
+
         JsonArray embeds = new JsonArray();
         embeds.add(embed);
         jsonObject.add("embeds", embeds);
@@ -52,7 +52,6 @@ public void signupLoggingHandler(SignUpLoggingEvent signupLoggingEvent) {
 
         RestTemplate restTemplate = new RestTemplate();
         HttpEntity<String> entity = new HttpEntity<>(jsonObject.toString(), headers);
-        log.info(discordProperties.getSignUpURL());
         restTemplate.postForObject(discordProperties.getSignUpURL(), entity, String.class);
     }
 }

src/main/java/com/juicycool/backend/global/thirdparty/discord/properties/DiscordProperties.java

@@ -9,4 +9,5 @@
 @ConfigurationProperties("discord")
 public class DiscordProperties {
     private final String signUpURL;
+    private final String errorURL;
 }

src/main/resources/application.yml

@@ -40,4 +40,5 @@ jwt:
   refreshSecret: ${JWT_REFRESH_SECRET}
 
 discord:
-  sign-up-url: ${DISCORD_SIGN_UP_URL}
+  sign-up-url: ${DISCORD_SIGN_UP_URL}
+  error-url: ${DISCORD_ERROR_URL}