GivePoint作成

#STSの設定
Package Explorerから、
src > testフォルダを右クリック、[Delete]で削除します。
次に、src/main/java > com.example.demoの中にあるJavaクラスファイルを削除します。
![01.png](https://qiita-image-store.s3.amazonaws.com/0/353060/e0e04a78-20cb-2627-d676-0de53cee1bd9.png)
![02.png](https://qiita-image-store.s3.amazonaws.com/0/353060/d580ebcd-10e8-3c79-3a41-b73c596e524d.png)

```xml:pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.example</groupId>
    <artifactId>GivePoint</artifactId>
    <version>1.0.0-SNAPSHOT</version>
    <name>GivePoint</name>

	<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.1.8.RELEASE</version>
    </parent>

    <dependencies>
        <!-- (1) -->
        <dependency>
        	<groupId>org.springframework.boot</groupId>
        	<artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>
        <!-- (2) -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <!-- (3) -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.14.0</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.lazyluke</groupId>
            <artifactId>log4jdbc-remix</artifactId>
            <version>0.2.7</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <!-- (3) -->
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

    <properties>
        <java.version>1.8</java.version>
        <!-- (4) -->
    </properties>
</project>
```

```java:App.java
package com.customer;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;

/** アプリケーションクラス */
@EnableAutoConfiguration
@ComponentScan
public class App {

	/** Spring BOOTはおなじみのmainメソッドから始まる
	 * @param args Java実行時の引数
	 *  */
	public static void main(String[] args) {
		SpringApplication.run(App.class, args);
	}
}
```

```java:AppConfig.java
package com.customer;

import javax.sql.DataSource;

import net.sf.log4jdbc.Log4jdbcProxyDataSource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/** 設定などを管理するConfigクラス */
@Configuration
public class AppConfig {

	// データソース設定のプロパティを格納
	@Autowired
	DataSourceProperties dataSourceProperties;

	// データソース
	DataSource dataSource;

	@Bean
	DataSource realDataSource() {
		// データソースインスタンスを作る
		DataSourceBuilder factory = DataSourceBuilder.create(this.dataSourceProperties.getClassLoader())
				.url(this.dataSourceProperties.getUrl()).username(this.dataSourceProperties.getUsername())
				.password(this.dataSourceProperties.getPassword());
		this.dataSource = factory.build();
		return this.dataSource;
	}

	// log4JDBCをつかうために
	@Bean
	DataSource dataSource() {
		return new Log4jdbcProxyDataSource(this.dataSource);
	}
}
```

```java:CustomerRestController.java
package com.customer.api;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import com.customer.service.CustomerService;

@RestController
public class CustomerRestController {
	@Autowired
	CustomerService customerService;
	
	@RequestMapping(value = "addpoint/{point}", method = RequestMethod.GET)
	int addPoint(@PathVariable int point) {
		int appdateRows = customerService.addPoint(point);
		return appdateRows;
	}
}
```

```java:ustomerRepository.java
package com.customer.repository;

import java.sql.ResultSet;
import java.sql.SQLException;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
import org.springframework.jdbc.core.namedparam.SqlParameterSource;
import org.springframework.stereotype.Repository;

@Repository
public class CustomerRepository {
	@Autowired
	NamedParameterJdbcTemplate jdbcTemplate;
	
	public int addPoint(int point) {
		SqlParameterSource param = new MapSqlParameterSource()
				.addValue("point", point).addValue("id", 1);
		
		int updatedRows = jdbcTemplate.update(
				"UPDATE AmountCustomer SET Point = Point + :point WHERE Id = :id", param);
		
		return updatedRows;
	}
}
```

```java:CustomerService.java
package com.customer.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.customer.repository.CustomerRepository;

@Service
public class CustomerService {
	@Autowired
	CustomerRepository customerRepository;
	
	public int addPoint(int point) {
		int updateRows = customerRepository.addPoint(point);
		return updateRows;
	}
}
```

```properties:application.properties
spring.datasource.url=jdbc:mysql://localhost/kigyoudb
spring.datasource.username=user
spring.datasource.password=12345
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.jpa.hibernate.ddl-auto=validate
```