FINERACT-2234: add extra caches to frequent database queries during the interest recalculation

fineract-core/src/main/java/org/apache/fineract/organisation/monetary/domain/ApplicationCurrencyRepository.java

@@ -20,6 +20,9 @@ package org.apache.fineract.organisation.monetary.domain;
 
 import java.util.List;
 import org.apache.fineract.organisation.monetary.data.CurrencyData;
+import org.springframework.cache.annotation.CacheConfig;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.data.domain.Sort;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
@@ -28,16 +31,61 @@ import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
 @Repository
+@CacheConfig(cacheNames = "currencies")
 public interface ApplicationCurrencyRepository
         extends JpaRepository<ApplicationCurrency, Long>, JpaSpecificationExecutor<ApplicationCurrency> {
 
     String FIND_CURRENCY_DETAILS = "SELECT new org.apache.fineract.organisation.monetary.data.CurrencyData(ac.code, ac.name, ac.decimalPlaces, ac.inMultiplesOf, ac.displaySymbol, ac.nameCode) FROM ApplicationCurrency ac ";
 
+    @Cacheable(key = "'entity_' + #currencyCode")
     ApplicationCurrency findOneByCode(String currencyCode);
 
+    @Cacheable(key = "'data_' + #currencyCode")
     @Query(FIND_CURRENCY_DETAILS + " WHERE ac.code = :code")
     CurrencyData findCurrencyDataByCode(@Param("code") String currencyCode);
 
+    @Cacheable
     @Query(FIND_CURRENCY_DETAILS)
     List<CurrencyData> findAllSorted(Sort sort);
+
+    /**
+     * Override save method with cache eviction
+     */
+    @Override
+    @CacheEvict(allEntries = true)
+    <S extends ApplicationCurrency> S save(S entity);
+
+    /**
+     * Override saveAll method with cache eviction
+     */
+    @Override
+    @CacheEvict(allEntries = true)
+    <S extends ApplicationCurrency> List<S> saveAll(Iterable<S> entities);
+
+    /**
+     * Override delete methods with cache eviction
+     */
+    @Override
+    @CacheEvict(allEntries = true)
+    void delete(ApplicationCurrency entity);
+
+    @Override
+    @CacheEvict(allEntries = true)
+    void deleteAll();
+
+    @Override
+    @CacheEvict(allEntries = true)
+    void deleteAll(Iterable<? extends ApplicationCurrency> entities);
+
+    @Override
+    @CacheEvict(allEntries = true)
+    void deleteById(Long id);
+
+    @Override
+    @CacheEvict(allEntries = true)
+    void deleteAllById(Iterable<? extends Long> ids);
+
+    @Override
+    @CacheEvict(allEntries = true)
+    <S extends ApplicationCurrency> S saveAndFlush(S entity);
 }