package com.emp.dao.impl;

import java.util.List;

import javax.annotation.Resource;

import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Repository;

import com.emp.dao.EmpDao;
import com.emp.dto.Dept;
import com.emp.dto.Emp;
import com.emp.until.Page;

@Repository
public class EmpDaoImpl implements EmpDao{

	@Resource
	private MongoTemplate mongoTemplate;
	
	public List<Dept> getDeptList() {

		return mongoTemplate.find(new Query(), Dept.class, "t_dept");
	}

	public Dept getDeptById(String id) {

		return mongoTemplate.findById(id, Dept.class, "t_dept");
	}

	public void doAdd(Emp emp) {
		
		mongoTemplate.save(emp, "t_emp");
	}

	public List<Emp> getList(Page page) {
		
		Query query = new Query();
		query.skip(page.getStartRecord()).limit(page.getPageSize());

		return mongoTemplate.find(query, Emp.class, "t_emp");
	}

	public void del(String id) {

		mongoTemplate.remove(new Query(Criteria.where("_id").is(id)), Emp.class, "t_emp");
	}

	public Emp getEmpById(String id) {

		return mongoTemplate.findById(id, Emp.class, "t_emp");
	}

	public Integer getCount() {

		return (int) mongoTemplate.count(new Query(), "t_emp");
	}

}