콘텐츠 메인 캐싱 전략 변경 - repository 에 있던 @Cacheable 을 service 코드로 이동

src/main/kotlin/kr/co/vividnext/sodalive/configs/RedisConfig.kt

@@ -4,10 +4,13 @@ import org.springframework.beans.factory.annotation.Value
 import org.springframework.cache.annotation.EnableCaching
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
+import org.springframework.data.redis.cache.RedisCacheConfiguration
+import org.springframework.data.redis.cache.RedisCacheManager
 import org.springframework.data.redis.connection.RedisConnectionFactory
 import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory
 import org.springframework.data.redis.core.RedisTemplate
 import org.springframework.data.redis.repository.configuration.EnableRedisRepositories
+import java.time.Duration
 
 @Configuration
 @EnableCaching
@@ -29,4 +32,21 @@ class RedisConfig(
         redisTemplate.setConnectionFactory(redisConnectionFactory())
         return redisTemplate
     }
+
+    @Bean
+    fun cacheManager(redisConnectionFactory: RedisConnectionFactory): RedisCacheManager {
+        val defaultCacheConfig = RedisCacheConfiguration.defaultCacheConfig()
+            .entryTtl(Duration.ofMinutes(30))
+
+        val cacheConfigMap = mutableMapOf<String, RedisCacheConfiguration>()
+        cacheConfigMap["default"] = RedisCacheConfiguration.defaultCacheConfig()
+            .entryTtl(Duration.ofMinutes(30))
+        cacheConfigMap["cache_ttl_3_days"] = RedisCacheConfiguration.defaultCacheConfig()
+            .entryTtl(Duration.ofDays(3))
+
+        return RedisCacheManager.builder(redisConnectionFactory)
+            .cacheDefaults(defaultCacheConfig)
+            .withInitialCacheConfigurations(cacheConfigMap)
+            .build()
+    }
 }