refactor: Directly configure LocalContainerEntityManagerFactoryBean with HibernateJpaVendorAdapter and rename the primary data source bean.

backend/src/main/java/com/magistr/app/config/tenant/TenantDataSourceConfig.java

@@ -5,12 +5,12 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
 import org.springframework.orm.jpa.JpaTransactionManager;
 import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
 import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@@ -44,7 +44,7 @@ public class TenantDataSourceConfig implements WebMvcConfigurer {
 
     @Bean
     @Primary
-    public TenantRoutingDataSource tenantRoutingDataSource() {
+    public DataSource dataSource() {
         TenantRoutingDataSource routingDataSource = new TenantRoutingDataSource();
 
         // Загружаем тенантов из JSON
@@ -78,26 +78,28 @@ public class TenantDataSourceConfig implements WebMvcConfigurer {
     }
 
     @Bean
-    @Primary
+    public TenantRoutingDataSource tenantRoutingDataSource(DataSource dataSource) {
-    public DataSource dataSource(TenantRoutingDataSource tenantRoutingDataSource) {
+        return (TenantRoutingDataSource) dataSource;
-        return tenantRoutingDataSource;
     }
 
     @Bean
     @Primary
-    public LocalContainerEntityManagerFactoryBean entityManagerFactory(
+    public LocalContainerEntityManagerFactoryBean entityManagerFactory(DataSource dataSource) {
-            DataSource dataSource, EntityManagerFactoryBuilder builder) {
+        LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
+        em.setDataSource(dataSource);
+        em.setPackagesToScan("com.magistr.app.model");
 
-        Map<String, String> jpaProps = new HashMap<>();
+        HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
-        jpaProps.put("hibernate.hbm2ddl.auto", "update");
+        vendorAdapter.setGenerateDdl(true);
-        jpaProps.put("hibernate.dialect", "org.hibernate.dialect.PostgreSQLDialect");
+        vendorAdapter.setDatabasePlatform("org.hibernate.dialect.PostgreSQLDialect");
+        em.setJpaVendorAdapter(vendorAdapter);
 
-        return builder
+        Map<String, Object> props = new HashMap<>();
-                .dataSource(dataSource)
+        props.put("hibernate.hbm2ddl.auto", "update");
-                .packages("com.magistr.app.model")
+        props.put("hibernate.show_sql", "false");
-                .persistenceUnit("default")
+        em.setJpaPropertyMap(props);
-                .properties(jpaProps)
+
-                .build();
+        return em;
     }
 
     @Bean