backend_code/src/main/java/com/template/controller/SmartDataSourceController.java

package com.template.controller;


import com.template.api.SmartDataSourceControllerAPI;
import com.template.common.utils.paramUtils;
import com.template.model.pojo.SmartDataSource;
import com.template.model.result.CommonResult;
import com.template.model.result.PageUtils;
import com.template.services.SmartDataSourceService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RestController;

import java.util.Map;

/**
 * <p>
 * 数据源配置 前端控制器
 * </p>
 *
 * @author ceshi
 * @since 2023-12-05
 */
@RestController
public class SmartDataSourceController implements SmartDataSourceControllerAPI {

    @Autowired
    private SmartDataSourceService smartDataSourceService;

    /**
     * 新增数据源
     * @param smartDataSource 数据源
     * @param bindingResult
     * @return
     */
    @Override
    public CommonResult insertSmartDataSource(SmartDataSource smartDataSource, BindingResult bindingResult) {
        if (bindingResult.hasErrors()) {
            String st = paramUtils.getParamError(bindingResult);
            return CommonResult.fail(st);
        }

        Map<String, Object> result = smartDataSourceService.insertSmartDataSource(smartDataSource);

        return Integer.parseInt((String) result.get("code")) == 0 ? CommonResult.ok(result.get("msg")) : CommonResult.fail((String) result.get("msg"));
    }

    @Override
    public CommonResult vcoSmartDataSource(SmartDataSource smartDataSource, BindingResult bindingResult) {
        if (bindingResult.hasErrors()) {
            String st = paramUtils.getParamError(bindingResult);
            return CommonResult.fail(st);
        }

        Map<String, Object> result = smartDataSourceService.vcoSmartDataSource(smartDataSource);

        return Integer.parseInt((String) result.get("code")) == 0 ? CommonResult.ok(result.get("msg")) : CommonResult.fail((String) result.get("msg"));
    }

    /**
     * 更新数据源
     * @param smartDataSource
     * @param bindingResult
     * @return
     */
    @Override
    public CommonResult updateSmartDataSourceById(SmartDataSource smartDataSource, BindingResult bindingResult) {
        if (bindingResult.hasErrors()) {
            String st = paramUtils.getParamError(bindingResult);
            return CommonResult.fail(st);
        }

        Map<String, Object> result = smartDataSourceService.updateSmartDataSource(smartDataSource);

        return Integer.parseInt((String) result.get("code")) > 0 ? CommonResult.ok(result.get("msg")) : CommonResult.fail((String) result.get("msg"));
    }

    /**
     * 数据源分页数据查询
     * @param currentPage 当前页数
     * @param pageCount 一页数据条数
     * @param smartDataSource 查询数据源实体
     * @return
     */
    @Override
    public CommonResult queryPageSmartDataSources(int currentPage, int pageCount, SmartDataSource smartDataSource) {
        PageUtils<SmartDataSource> result = smartDataSourceService.queryPageSmartDataSources(currentPage, pageCount, smartDataSource);

        return CommonResult.ok(result);
    }


    @Override
    public CommonResult deleteSmartDataSourceById(int id) {

        SmartDataSource data = smartDataSourceService.getSmartById(id);

        if(data == null){
            return CommonResult.fail("当前数据不存在，删除失败！");
        }

        int result = smartDataSourceService.deleteSmartDataSourceById(id);

        return result > 0 ? CommonResult.ok("删除成功") : CommonResult.fail("删除失败");
    }
}