added caching

src/main/java/com/app/sellerretailreports/cache/SpringCacheCustomizer.java

@@ -0,0 +1,21 @@
+package com.app.sellerretailreports.cache;
+
+import java.util.List;
+import org.springframework.boot.autoconfigure.cache.CacheManagerCustomizer;
+import org.springframework.cache.concurrent.ConcurrentMapCacheManager;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SpringCacheCustomizer implements CacheManagerCustomizer<ConcurrentMapCacheManager> {
+    @Override
+    public void customize(ConcurrentMapCacheManager cacheManager) {
+        cacheManager.setCacheNames(List.of(
+                "salesAndTrafficByDatesBetween",
+                "salesAndTrafficBySpecifiedDate",
+                "salesAndTrafficBySpecifiedAsins",
+                "salesAndTrafficByAsins",
+                "salesAndTrafficByDates"
+            )
+        );
+    }
+}

src/main/java/com/app/sellerretailreports/cache/SpringCachingConfig.java

@@ -0,0 +1,16 @@
+package com.app.sellerretailreports.cache;
+
+import org.springframework.cache.CacheManager;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.cache.concurrent.ConcurrentMapCacheManager;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@EnableCaching
+public class SpringCachingConfig {
+    @Bean
+    public CacheManager cacheManager() {
+        return new ConcurrentMapCacheManager();
+    }
+}

src/main/java/com/app/sellerretailreports/service/sales/SalesAndTrafficByDateServiceImpl.java

@@ -10,7 +10,9 @@
 import java.time.LocalDate;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
+import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
+import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 
 @Service
@@ -21,7 +23,7 @@ public class SalesAndTrafficByDateServiceImpl implements SalesAndTrafficByDateSe
     private final SalesAndTrafficByAsinMapper salesAndTrafficByAsinMapper;
 
     @Override
-    @Cacheable("salesAndTrafficByDateDto")
+    @Cacheable("salesAndTrafficByDatesBetween")
     public List<SalesAndTrafficByDateDto> findAllBetweenDates(LocalDate start, LocalDate end) {
         SalesAndTrafficReport salesAndTrafficReport = repository.findAll().get(0);
         return salesAndTrafficReport.getSalesAndTrafficByDate().stream()
@@ -32,6 +34,7 @@ public List<SalesAndTrafficByDateDto> findAllBetweenDates(LocalDate start, Local
     }
 
     @Override
+    @Cacheable("salesAndTrafficBySpecifiedDate")
     public SalesAndTrafficByDateDto findBySpecifiedDate(LocalDate localDate) {
         SalesAndTrafficReport salesAndTrafficReport = repository.findAll().get(0);
         SalesAndTrafficByDate salesAndTrafficByDate = salesAndTrafficReport
@@ -45,7 +48,7 @@ public SalesAndTrafficByDateDto findBySpecifiedDate(LocalDate localDate) {
     }
 
     @Override
-    @Cacheable("salesAndTrafficByAsinDto")
+    @Cacheable("salesAndTrafficBySpecifiedAsins")
     public List<SalesAndTrafficByAsinDto> findAllBySpecifiedAsins(List<String> asins) {
         SalesAndTrafficReport salesAndTrafficReport = repository.findAll().get(0);
         return salesAndTrafficReport.getSalesAndTrafficByAsin().stream()
@@ -55,7 +58,7 @@ public List<SalesAndTrafficByAsinDto> findAllBySpecifiedAsins(List<String> asins
     }
 
     @Override
-    @Cacheable("salesAndTrafficByAsinDto")
+    @Cacheable("salesAndTrafficByAsins")
     public List<SalesAndTrafficByAsinDto> findAllByAsins() {
         SalesAndTrafficReport salesAndTrafficReport = repository.findAll().get(0);
         return salesAndTrafficReport.getSalesAndTrafficByAsin().stream()
@@ -64,10 +67,25 @@ public List<SalesAndTrafficByAsinDto> findAllByAsins() {
     }
 
     @Override
+    @Cacheable("salesAndTrafficByDates")
     public List<SalesAndTrafficByDateDto> findAllByDates() {
         SalesAndTrafficReport salesAndTrafficReport = repository.findAll().get(0);
         return salesAndTrafficReport.getSalesAndTrafficByDate().stream()
                 .map(salesAndTrafficByDateMapper::toDto)
                 .toList();
     }
+
+    @CacheEvict(
+            value = {
+                    "salesAndTrafficByDatesBetween",
+                    "salesAndTrafficBySpecifiedDate",
+                    "salesAndTrafficBySpecifiedAsins",
+                    "salesAndTrafficByAsins",
+                    "salesAndTrafficByDates"
+            },
+            allEntries = true
+    )
+    @Scheduled(fixedRateString = "${caching.spring.TTL}")
+    public void emptyHotelsCache() {
+    }
 }

src/main/resources/application.properties

@@ -4,6 +4,7 @@ spring.data.mongodb.host=localhost
 spring.data.mongodb.port=27017
 spring.data.mongodb.password=${MANGODB_PASSWORD}
 spring.data.mongodb.database=report_db
+caching.spring.TTL=420000
 
 jwt.expiration=${JWT_EXPIRATION}
 jwt.secret=${JWT_SECRET}