[BOOK-79] refactor: infra,apis RestClient 각 외부 APi별 분리 (#15)

Author: minwoo1999

apis/src/main/kotlin/org/yapp/apis/config/InfraConfig.kt

@@ -10,7 +10,7 @@ import org.yapp.infra.InfraBaseConfigGroup
         InfraBaseConfigGroup.JPA,
         InfraBaseConfigGroup.ASYNC,
         InfraBaseConfigGroup.REDIS,
-        InfraBaseConfigGroup.OAUTH
+        InfraBaseConfigGroup.REST_CLIENT
     ]
 )
 class InfraConfig

infra/src/main/kotlin/org/yapp/infra/InfraBaseConfigGroup.kt

@@ -1,6 +1,6 @@
 package org.yapp.infra
 
-import org.yapp.infra.config.external.oauth.RestClientConfig
+import org.yapp.infra.config.external.api.RestClientConfig
 import org.yapp.infra.config.external.redis.RedisConfig
 import org.yapp.infra.config.internal.async.AsyncConfig
 import org.yapp.infra.config.internal.jpa.JpaConfig
@@ -11,5 +11,5 @@ enum class InfraBaseConfigGroup(
     ASYNC(AsyncConfig::class.java),
     JPA(JpaConfig::class.java),
     REDIS(RedisConfig::class.java),
-    OAUTH(RestClientConfig::class.java)
+    REST_CLIENT(RestClientConfig::class.java)
 }

…onfig/external/oauth/RestClientConfig.kt …/config/external/api/RestClientConfig.ktinfra/src/main/kotlin/org/yapp/infra/config/external/oauth/RestClientConfig.kt renamed to infra/src/main/kotlin/org/yapp/infra/config/external/api/RestClientConfig.kt infra/src/main/kotlin/org/yapp/infra/config/external/oauth/RestClientConfig.kt renamed to infra/src/main/kotlin/org/yapp/infra/config/external/api/RestClientConfig.kt

@@ -1,20 +1,34 @@
-package org.yapp.infra.config.external.oauth
+package org.yapp.infra.config.external.api
 
 import org.apache.hc.client5.http.config.RequestConfig
 import org.apache.hc.client5.http.impl.classic.CloseableHttpClient
 import org.apache.hc.client5.http.impl.classic.HttpClients
 import org.apache.hc.core5.util.Timeout
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
+import org.springframework.context.annotation.Primary
 import org.springframework.http.client.HttpComponentsClientHttpRequestFactory
 import org.springframework.web.client.RestClient
 import org.yapp.infra.InfraBaseConfig
 
 @Configuration
+
 class RestClientConfig : InfraBaseConfig {
 
     @Bean
-    fun restClient(): RestClient {
+    @Primary
+    fun generalRestClient(): RestClient {
+        return createConfiguredRestClientBuilder().build()
+    }
+
+    @Bean("aladinApiRestClient")
+    fun aladinRestClient(): RestClient {
+        return createConfiguredRestClientBuilder()
+            .baseUrl("http://www.aladin.co.kr/ttb/api")
+            .build()
+    }
+
+    private fun createConfiguredRestClientBuilder(): RestClient.Builder {
         val requestConfig = RequestConfig.custom()
             .setConnectionRequestTimeout(Timeout.ofDays(5000))
             .setResponseTimeout(Timeout.ofDays(5000))
@@ -28,6 +42,5 @@ class RestClientConfig : InfraBaseConfig {
 
         return RestClient.builder()
             .requestFactory(factory)
-            .build()
     }
 }

infra/src/main/kotlin/org/yapp/infra/external/aladin/AladinApi.kt

@@ -10,13 +10,11 @@ import org.yapp.infra.external.aladin.response.AladinSearchResponse
 @Component
 class AladinApi(
     private val aladinRestClient: AladinRestClient,
-    @Value("\${aladin.api.ttbkey}")
-    private val ttbKey: String
+    @Value("\${aladin.api.ttbkey:#{null}}")
+    private var ttbKey: String? = null
 ) {
-    // AladinBookSearchRequest DTO를 직접 받도록 변경
     fun searchBooks(request: AladinBookSearchRequest): Result<AladinSearchResponse> {
         return runCatching {
-            // DTO의 toMap() 메서드를 호출하여 Map으로 변환
             val aladinApiParams = request.toMap()
             aladinRestClient.itemSearch(ttbKey, aladinApiParams) // Map으로 전달
         }

infra/src/main/kotlin/org/yapp/infra/external/aladin/AladinRestClient.kt

@@ -1,5 +1,6 @@
 package org.yapp.infra.external.aladin
 
+import org.springframework.beans.factory.annotation.Qualifier
 import org.springframework.stereotype.Component
 import org.springframework.web.client.RestClient
 import org.springframework.web.util.UriComponentsBuilder
@@ -8,11 +9,10 @@ import org.yapp.infra.external.aladin.response.AladinSearchResponse
 
 @Component
 class AladinRestClient(
-    builder: RestClient.Builder
+    @Qualifier("aladinApiRestClient") private val restClient: RestClient
 ) {
-    private val client = builder
-        .baseUrl("http://www.aladin.co.kr/ttb/api")
-        .build()
+
+    private val client = restClient
 
     private val API_VERSION = "20131101"
     private val DEFAULT_OUTPUT_FORMAT = "JS"
@@ -30,7 +30,7 @@ class AladinRestClient(
     }
 
     fun itemSearch(
-        ttbKey: String,
+        ttbKey: String?,
         params: Map<String, Any>
     ): AladinSearchResponse {
         val uriBuilder = UriComponentsBuilder.fromUriString("/ItemSearch.aspx")
@@ -46,7 +46,7 @@ class AladinRestClient(
     }
 
     fun itemLookUp(
-        ttbKey: String,
+        ttbKey: String?,
         params: Map<String, Any> = emptyMap()
     ): AladinBookDetailResponse {
         val uriBuilder = UriComponentsBuilder.fromUriString("/ItemLookUp.aspx")