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13693261870

2022-10-27 5f6c5567bca385e0574c300537a2ef76db7e0b66

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package com.lf.server.controller.data;
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.metadata.OrderItem;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.lf.server.aspect.SysLog;
import com.lf.server.controller.all.BaseController;
import com.lf.server.entity.all.ResponseMsg;
import com.lf.server.helper.AesHelper;
import com.lf.server.helper.ClassHelper;
import com.lf.server.helper.StringHelper;
import com.lf.server.mapper.all.GeomBaseMapper;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
 
import java.util.List;
 
/**
 * 数据检索
 * @author WWW
 */
@Api(tags = "数据管理\\数据检索")
@RestController
@RequestMapping("/dataQuery")
public class DataQueryController extends BaseController {
    @SysLog()
    @ApiOperation(value = "查询记录数")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "name", value = "映射名称", dataType = "String", paramType = "query", example = "dlgAgnp")
    })
    @GetMapping({"/selectCount"})
    public ResponseMsg<Long> selectCount(String name) {
        try {
            if (StringHelper.isEmpty(name)) {
                return fail("名称空间和实体名称不能为空", null);
            }
 
            Object obj = ClassHelper.getBean(name.trim() + "Mapper");
            if (!(obj instanceof BaseMapper)) {
                return fail("查询对象不存在", null);
            }
 
            BaseMapper baseMapper = (BaseMapper) obj;
            long count = baseMapper.selectCount(null);
 
            return success(count);
        } catch (Exception ex) {
            return fail(ex.getMessage(), null);
        }
    }
 
    @SysLog()
    @ApiOperation(value = "分页查询")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "name", value = "映射名称", dataType = "String", paramType = "query", example = "dlgAgnp"),
            @ApiImplicitParam(name = "pageIndex", value = "分页数（从1开始）", dataType = "Integer", paramType = "query", example = "1"),
            @ApiImplicitParam(name = "pageSize", value = "每页条数", dataType = "Integer", paramType = "query", example = "10")
    })
    @GetMapping(value = "/selectByPage")
    public ResponseMsg<List<Object>> selectByPage(String name, Integer pageIndex, Integer pageSize) {
        try {
            if (pageSize < 1 || pageIndex < 1) {
                return fail("每页页数或分页数小于1", null);
            }
            if (StringHelper.isEmpty(name)) {
                return fail("名称空间和实体名称不能为空", null);
            }
 
            Object obj = ClassHelper.getBean(name.trim() + "Mapper");
            if (!(obj instanceof BaseMapper)) {
                return fail("查询对象不存在", null);
            }
 
            BaseMapper baseMapper = (BaseMapper) obj;
            Page<Object> page = new Page<>(pageIndex, pageSize);
            page.addOrder(OrderItem.asc("gid"));
 
            IPage<Object> paged = baseMapper.selectPage(page, null);
 
            return success(paged.getTotal(), paged.getRecords());
        } catch (Exception ex) {
            return fail(ex.getMessage(), null);
        }
    }
 
    @SysLog()
    @ApiOperation(value = "根据ID查询WKT")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "name", value = "映射名称", dataType = "String", paramType = "query", example = "dlgAgnp"),
            @ApiImplicitParam(name = "gid", value = "GID", dataType = "Integer", paramType = "query", example = "1")
    })
    @GetMapping(value = "/selectWktById")
    public ResponseMsg<String> selectWktById(String name, Integer gid) {
        try {
            if (StringHelper.isEmpty(name)) {
                return fail("名称空间和实体名称不能为空", null);
            }
 
            Object obj = ClassHelper.getBean(name.trim() + "Mapper");
            if (!(obj instanceof GeomBaseMapper)) {
                return fail("查询对象不存在", null);
            }
 
            GeomBaseMapper baseMapper = (GeomBaseMapper) obj;
            String wkt = baseMapper.selectWktById(gid);
            if (!StringHelper.isEmpty(wkt)) {
                wkt = AesHelper.encrypt(wkt);
            }
 
            return success(wkt);
        } catch (Exception ex) {
            return fail(ex.getMessage(), null);
        }
    }
}