com.tvd12.ezyfox.boot.jpa.EzyJpaConfiguration Maven / Gradle / Ivy

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package com.tvd12.ezyfox.boot.jpa;

import com.tvd12.ezydata.database.EzyDatabaseContext;
import com.tvd12.ezydata.jpa.EzyJpaDatabaseContextBuilder;
import com.tvd12.ezydata.jpa.loader.EzyJpaDataSourceLoader;
import com.tvd12.ezydata.jpa.loader.EzyJpaEntityManagerFactoryLoader;
import com.tvd12.ezyfox.bean.EzyBeanAutoConfig;
import com.tvd12.ezyfox.bean.EzyPackagesToScanAware;
import com.tvd12.ezyfox.bean.EzySingletonFactory;
import com.tvd12.ezyfox.bean.EzySingletonFactoryAware;
import com.tvd12.ezyfox.bean.annotation.EzyAutoBind;
import com.tvd12.ezyfox.bean.annotation.EzyConfigurationBefore;
import com.tvd12.ezyfox.util.EzyPropertiesAware;
import lombok.Setter;

import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import java.util.Properties;
import java.util.Set;

import static com.tvd12.ezyfox.boot.util.EzyDatabaseContexts.addRepositoriesFromDatabaseContextToSingletonFactory;

@Setter
@EzyConfigurationBefore
public class EzyJpaConfiguration implements
    EzyBeanAutoConfig,
    EzyPropertiesAware,
    EzySingletonFactoryAware,
    EzyPackagesToScanAware {

    private Properties properties;

    private Set packagesToScan;

    @EzyAutoBind
    private EzySingletonFactory singletonFactory;

    @Override
    public void autoConfig() {
        addRepositoriesFromDatabaseContextToSingletonFactory(
            databaseContext(),
            singletonFactory
        );
    }

    private EzyDatabaseContext databaseContext() {
        return new EzyJpaDatabaseContextBuilder()
            .properties(properties)
            .entityManagerFactory(entityManagerFactory())
            .scan(packagesToScan)
            .build();
    }

    private EntityManagerFactory entityManagerFactory() {
        return new EzyJpaEntityManagerFactoryLoader()
            .entityPackages(packagesToScan)
            .dataSource(dataSource())
            .properties(properties)
            .load("Default");
    }

    private DataSource dataSource() {
        return new EzyJpaDataSourceLoader()
            .properties(properties, "datasource")
            .load();
    }
}