5.java项目-尚医通(5)

前端代码:https://github.com/wyj41/yygh_html.git
后端代码:https://github.com/wyj41/yygh_parent.git

医院管理

目前我们把医院、科室和排班都上传到了平台,那么管理平台就应该把他们管理起来,在我们的管理平台能够直观的查看这些信息。

1.注册中心与服务调用

目前在医院列表中需要医院的信息和等级信息,而两段信息属于不同的的模块,service-hosp和service-cmn,所以我们需要使用到远程调用。

1.1 Nacos概述

Nacos 是阿里巴巴推出来的一个新开源项目,这是一个更易于构建云原生应用的动态服务发现、配置管理和服务管理平台。

Nacos 致力于帮助您发现、配置和管理微服务。Nacos 提供了一组简单易用的特性集,帮助您快速实现动态服务发现、服务配置、服务元数据及流量管理。

Nacos 帮助您更敏捷和容易地构建、交付和管理微服务平台。 Nacos 是构建以“服务”为中心的现代应用架构 (例如微服务范式、云原生范式) 的服务基础设施

1.2 常见的注册中心

  1. Eureka(原生,2.0遇到瓶颈,停止维护)
  2. Zookeeper(支持,专业的独立产品。例如:dubbo)
  3. Consul(原生,GO语言开发)
  4. Nacos
    相对于 Spring Cloud Eureka 来说,Nacos 更强大。
    Nacos = Spring Cloud Eureka + Spring Cloud Config
    Nacos 可以与 Spring, Spring Boot, Spring Cloud 集成,并能代替 Spring Cloud Eureka, Spring Cloud Config。
  • 通过 Nacos Server 和 spring-cloud-starter-alibaba-nacos-config 实现配置的动态变更。
  • 通过 Nacos Server 和 spring-cloud-starter-alibaba-nacos-discovery 实现服务的注册与发现。

1.3 Nacos下载和安装

下载地址:https://github.com/alibaba/nacos/releases
下载版本:nacos-server-1.1.4.tar.gz或nacos-server-1.1.4.zip,解压任意目录即可
(链接:https://pan.baidu.com/s/1j7-A8LfUxR6lHAbGirC5Uw 提取码:wbjo)

启动Nacos服务
Linux/Unix/Mac
启动命令(standalone代表着单机模式运行,非集群模式)
启动命令:sh startup.sh -m standalone

Windows
启动命令:cmd startup.cmd 或者双击startup.cmd运行文件。

访问:http://localhost:8848/nacos
用户名密码:nacos/nacos

1.4 注册服务

1.在service模块pom文件引入依赖


<dependency>
    <groupId>com.alibaba.cloudgroupId>
    <artifactId>spring-cloud-starter-alibaba-nacos-discoveryartifactId>
dependency>

2.在配置文件添加nacos服务地址
分别在service_hosp和service_cmn的配置文件application.yml中添加

spring:
  cloud:
    nacos:
      server-addr: 127.0.0.1:8848

注:记得检查下面内容(在nacos中显示该名称)

spring:
  application:
    name: service-hosp

3.分别在service_hosp和service_cmn启动类中添加注解

@SpringBootApplication
@ComponentScan(basePackages = "com.atguigu")
@EnableDiscoveryClient
public class ServiceHospApplication {
    ...
}

4.启动service_hosp和service_cmn服务,在Nacos管理界面的服务列表中可以看到注册的服务
在“服务管理” ==> “服务列表中查看”

2.医院列表

2.1 医院列表api接口

添加service分页接口与实现
在HospitalService类添加分页接口

//医院列表(条件查询分页)
Page<Hospital> selectHospitalPage(Integer page, Integer limit, HospitalQueryVo hospitalQueryVo);

HospitalServiceImpl类实现分页

//医院列表(条件查询分页)
@Override
public Page<Hospital> selectHospitalPage(Integer page, Integer limit, HospitalQueryVo hospitalQueryVo) {
    //创建pageable对象
    Pageable pageable = PageRequest.of(page-1,limit);
    //创建条件匹配器
    ExampleMatcher matcher = ExampleMatcher.matching()
            .withStringMatcher(ExampleMatcher.StringMatcher.CONTAINING)
            .withIgnoreCase(true);
    //hospitalQueryVo转换Hospital对象
    Hospital hospital = new Hospital();
    BeanUtils.copyProperties(hospitalQueryVo,hospital);
    //创建对象
    Example<Hospital> example = Example.of(hospital,matcher);
    //调用方法实现查询
    Page<Hospital> all = hospitalRepository.findAll(example,pageable);
    return all;
}

添加controller方法
添加com.myproject.yygh.hosp.controller.HospitalController类

package com.myproject.yygh.hosp.controller;

import com.myproject.yygh.common.result.Result;
import com.myproject.yygh.hosp.service.HospitalService;
import com.myproject.yygh.model.hosp.Hospital;
import com.myproject.yygh.vo.hosp.HospitalQueryVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("/admin/hosp/hospital")
@CrossOrigin
public class HospitalController {
    @Autowired
    private HospitalService hospitalService;

    //医院列表(条件查询分页)
    @GetMapping("list/{page}/{limit}")
    public Result listHosp(@PathVariable Integer page,
                           @PathVariable Integer limit,
                           HospitalQueryVo hospitalQueryVo){
        Page<Hospital> pageModel = hospitalService.selectHospitalPage(page,limit,hospitalQueryVo);
        return Result.ok(pageModel);
    }
}

2.2 service-cmn模块提供接口

由于我们的医院等级、省市区地址都是取的数据字典value值,因此我们在列表显示医院等级与医院地址时要根据数据字典value值获取数据字典名称
通过学习数据字典我们知道,根据上级编码与value值可以获取对应的数据字典名称,如果value值能够保持唯一(不一定唯一),我们也可以直接通过value值获取数据字典名称,目前省市区三级数据我们使用的是国家统计局的数据,数据编码我们就是数据字典的id与value,所以value能够唯一确定一条数据字典。

添加service接口与实现
在DictService类添加接口

//根据dictCode和value查询
String getDictName(String dictCode, String value);

DictServiceImpl类实现

//根据dictCode和value查询
@Override
public String getDictName(String dictCode, String value) {
    //如果dictCode为空,直接根据value查询
    if(StringUtils.isEmpty(dictCode)){
        //直接根据value查询
        QueryWrapper<Dict> wrapper = new QueryWrapper<>();
        wrapper.eq("value",value);
        Dict dict = baseMapper.selectOne(wrapper);
        return dict.getName();
    }else{//如果dictCode非空,根据dictCode和value查询
        //根据dictcode查询dict对象,得到dict的id值
        QueryWrapper<Dict> wrapper = new QueryWrapper<>();
        wrapper.eq("dict_code",dictCode);
        Dict codeDict = baseMapper.selectOne(wrapper);
        Long parent_id = codeDict.getId();
        Dict finalDict = baseMapper.selectOne(new QueryWrapper<Dict>()
                .eq("parent_id",parent_id)
                .eq("value",value));
        return finalDict.getName();
    }
}

添加controller方法
DictController类添加方法

//根据dictCode和value查询
@GetMapping("getName/{dictCode}/{value}")
public String getName(@PathVariable String dictCode,
                      @PathVariable String value){
    String dictName = dictService.getDictName(dictCode,value);
    return dictName;
}

//根据value查询
@GetMapping("getName/{value}")
public String getName(@PathVariable String value){
    String dictName = dictService.getDictName("",value);
    return dictName;
}

说明:提供两个api接口,如省市区不需要上级编码,医院等级需要上级编码

2.3 封装Feign服务调用

2.3.1 搭建service-client父模块

在yygh_parent下创建service_client模块,删除src包

修改pom文件

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>yygh_parent</artifactId>
        <groupId>com.myproject</groupId>
        <version>1.0</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <packaging>pom</packaging>

    <artifactId>service_client</artifactId>

    <dependencies>
        <dependency>
            <groupId>com.myproject</groupId>
            <artifactId>common_util</artifactId>
            <version>1.0</version>
        </dependency>

        <dependency>
            <groupId>com.myproject</groupId>
            <artifactId>model</artifactId>
            <version>1.0</version>
            <scope>provided </scope>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <scope>provided </scope>
        </dependency>

        <!-- 服务调用feign -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
            <scope>provided </scope>
        </dependency>
    </dependencies>
</project>

2.3.2 搭建service-cmn-client模块

在service_client模块下创建service_cmn_client模块

修改pom.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>yygh_parent</artifactId>
        <groupId>com.myproject</groupId>
        <version>1.0</version>
        <relativePath>../../pom.xml</relativePath>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>service_cmn_client</artifactId>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-openfeign-core</artifactId>
        </dependency>
    </dependencies>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>
</project>

添加Feign接口类

package com.myproject.yygh.cmn.client;

import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.stereotype.Repository;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;

@FeignClient("service-cmn")
@Repository
public interface DictFeignClient {
    //根据dictCode和value查询
    @GetMapping("/admin/cmn/dict/getName/{dictCode}/{value}")
    public String getName(@PathVariable("dictCode") String dictCode,
                          @PathVariable("value") String value);

    //根据value查询
    @GetMapping("/admin/cmn/dict/getName/{value}")
    public String getName(@PathVariable("value") String value);
}

2.4 医院接口远程调用数据字典

在service的pom.xml文件中添加依赖


<dependency>
    <groupId>org.springframework.cloudgroupId>
    <artifactId>spring-cloud-starter-openfeignartifactId>
dependency>

在ServiceHospApplication启动类中添加注解

@EnableFeignClients(basePackages = "com.myproject")

在service-hosp中导入依赖

<dependency>
    <groupId>com.myprojectgroupId>
    <artifactId>service_cmn_clientartifactId>
    <version>1.0version>
dependency>

调整service方法
修改HospitalServiceImpl类实现分页

@Autowired
private DictFeignClient dictFeignClient;

//医院列表(条件查询分页)
@Override
public Page<Hospital> selectHospitalPage(Integer page, Integer limit, HospitalQueryVo hospitalQueryVo) {
    //创建pageable对象
    Pageable pageable = PageRequest.of(page-1,limit);
    //创建条件匹配器
    ExampleMatcher matcher = ExampleMatcher.matching()
            .withStringMatcher(ExampleMatcher.StringMatcher.CONTAINING)
            .withIgnoreCase(true);
    //hospitalQueryVo转换Hospital对象
    Hospital hospital = new Hospital();
    BeanUtils.copyProperties(hospitalQueryVo,hospital);
    //创建对象
    Example<Hospital> example = Example.of(hospital,matcher);
    //调用方法实现查询
    Page<Hospital> all = hospitalRepository.findAll(example,pageable);

    //获取查询list集合,遍历进行医院等级封装
    all.getContent().stream().forEach(item -> {
        this.setHospitalHosType(item);
    });
    return all;
}

//医院等级封装
private Hospital setHospitalHosType(Hospital hospital) {
    //根据dictCode和value获取医院等级名称
    String hostypeString = dictFeignClient.getName("Hostype", hospital.getHostype());
    //查询省 市 地区
    String provinceString = dictFeignClient.getName(hospital.getProvinceCode());
    String cityString = dictFeignClient.getName(hospital.getCityCode());
    String districtString = dictFeignClient.getName(hospital.getDistrictCode());

    hospital.getParam().put("hostypeString",hostypeString);
    hospital.getParam().put("fullAddress",provinceString + cityString + districtString);
    return hospital;
}

在swagger中测试
http://localhost:8201/swagger-ui.html

2.5 添加查询子节点接口

根据dicode查询下层节点

编写service
DictService

//根据dictCode获取下级节点
List<Dict> findByDictCode(String dictCode);

DictServiceImpl

//根据dictCode获取下级节点
@Override
public List<Dict> findByDictCode(String dictCode) {
    //根据dictCode获取对应id
    Dict codeDict = baseMapper.selectOne(new QueryWrapper<Dict>()
            .eq("dict_code",dictCode));
    //根据id获取子节点
    List<Dict> childData = this.findChildData(codeDict.getId());

    return childData;
}

编写controller
DictController中添加

//根据dictCode获取下级节点
@ApiOperation(value = "根据dictCode获取下级节点")
@GetMapping("findByDictCode/{dictCode}")
public Result findByDictCode(@PathVariable String dictCode){
    List<Dict> list = dictService.findByDictCode(dictCode);
    return Result.ok(list);
}

测试接口
http://localhost:8202/swagger-ui.html
传入dictCode为:Province
查看是否能够获取所有省的信息

2.5 医院列表前端

2.5.1 添加路由

在src/router/index.js 文件添加路由
添加在“编辑医院设置”的下面

{
    path: 'hosp/list',
    name: '医院列表',
    component: () => import('@/views/hosp/list'),
    meta: { title: '医院列表', icon: 'table' }
}

2.5.2 封装api请求

创建/api/hosp.js

import request from '@/utils/request'

export default {
  //医院列表
  getHospList(page,limit,searchObj){
    return request({
      url:`/admin/hosp/hospital/list/${page}/${limit}`,
      method:'get',
      params:searchObj
    })
  },
  //根据dictCode查询所有子节点(所有省)
  findByDictCode(dictCode){
    return request({
      url:`/admin/cmn/dict/findByDictCode/${dictCode}`,
      method:'get'
    })
  },
  //根据id查询子数据列表
  findChildById(id){
    return request({
      url:`/admin/cmn/dict/findChildData/${id}`,
      method:'get'
    })
  }
}

2.5.3 添加组件

创建/views/hosp/list.vue组件



启动服务,查看功能
http://localhost:9528/

3.更新医院上线状态

3.1 Api接口

添加service接口
在HospitalService类添加接口

//更新医院的上线状态
void updateStatus(String id, Integer status);

HospitalServiceImpl类实现

//更新医院的上线状态
@Override
public void updateStatus(String id, Integer status) {
    //根据id查询医院信息
    Hospital hospital = hospitalRepository.findById(id).get();
    //设置修改的值
    hospital.setStatus(status);
    hospital.setUpdateTime(new Date());
    hospitalRepository.save(hospital);
}

添加controller方法
在HospitalController类添加方法

//更新医院的上线状态
@ApiOperation(value = "更新医院上线状态")
@GetMapping("updateHospStatus/{id}/{status}")
public Result updateHospStatus(@PathVariable String id,
                               @PathVariable Integer status){
    hospitalService.updateStatus(id,status);
    return Result.ok();
}

3.2 更新上线状态前端

封装api请求
在/api/hosp.js文件添加方法

//更新医院的上线状态
updateStatus(id,status){
    return request({
        url:`/admin/hosp/hospital/updateHospStatus/${id}/${status}`,
        method:'get'
    })
}

修改组件
修改/views/hosp/list.vue组件
在页面组件的“操作”中添加按钮


    

在脚本组件中添加方法

//更新医院的上线状态
updateStatus(id,status){
  hospApi.updateStatus(id,status)
    .then(response => {
      //刷新页面
      this.fetchData(1)
    })
},

测试上线下线功能

4.医院详情

4.1 api接口

添加service接口
在HospitalService类添加接口

//医院详情信息
Map<String,Object> getHospById(String id);

HospitalServiceImpl类实现

//医院详情信息
@Override
public Map<String,Object> getHospById(String id) {
    Map<String,Object> result = new HashMap<>();
    Hospital hospital = this.setHospitalHosType(hospitalRepository.findById(id).get());
    result.put("hospital",hospital);
    //单独处理更直观
    result.put("bookingRule",hospital.getBookingRule());
    //不需要重复返回
    hospital.setBookingRule(null);
    return result;
}

添加controller方法
在HospitalController类添加方法

//医院详情信息
@ApiOperation(value = "医院详情信息")
@GetMapping("showHospDetail/{id}")
public Result showHospDetail(@PathVariable String id){
    Map<String,Object> map = hospitalService.getHospById(id);
    return Result.ok(map);
}

4.2 医院详情前端

添加隐藏路由
添加在“医院列表”下面

{
    path: 'hospital/show/:id',
    name: '查看',
    component: () => import('@/views/hosp/show'),
    meta: { title: '查看', noicon: true },
    hidden:true
}

修改医院列表组件
添加“查看”按钮


    

封装api请求

//查看医院详情
getHospById(id){
    return request({
      url:`/admin/hosp/hospital/showHospDetail/${id}`,
      method:'get'
    })
}

添加显示页面组件
添加/views/hosp/show.vue组件



4.3 添加详情样式文件

改样式文件是控制详情展示的css布局文件
1,/src/styles目录下创建show.css

.app-container{
  background: #fff;
  position: absolute;
  width:100%;
  height: 100%;
  overflow: auto;
}
table {
  border-spacing: 0;
  border-collapse: collapse;
}
.table-bordered {
  border: 1px solid #ddd;
}
.table-striped>tbody>tr:nth-child(odd)>td, .table-striped>tbody>tr:nth-child(odd)>th {
  background-color: #f9f9f9;
}
.table>thead>tr>th, .table>tbody>tr>th, .table>tfoot>tr>th,
.table>thead>tr>td, .table>tbody>tr>td, .table>tfoot>tr>td {
  font-size: 14px;
  color: #333;
  padding: 8px;
  line-height: 1.42857143;
  vertical-align: top;
  border-top: 1px solid #ddd;
}
.table>thead>tr>th, .table>tbody>tr>th, .table>tfoot>tr>th{
  text-align: right;
  width: 120px;
}
.table-bordered>thead>tr>th, .table-bordered>tbody>tr>th, .table-bordered>tfoot>tr>th, .table-bordered>thead>tr>td, .table-bordered>tbody>tr>td, .table-bordered>tfoot>tr>td {
  border: 1px solid #ddd;
}
.active_content{
  padding: 0 20px  ;
  border-radius: 4px;
  border: 1px solid #ebeef5;
  background-color: #fff;
  overflow: hidden;
  color: #303133;
  transition: .3s;
  box-shadow: 0 2px 12px 0 rgba(0,0,0,.1);

}
.active_content h4{
  /*line-height: 0;*/
}
.active_content span{
  font-size: 12px;
  color: #999;
}

2,在src/main.js文件添加引用

import '@/styles/show.css'

5.排班管理

排班分成三部分显示:
1、科室信息(大科室与小科室树形展示)
2、排班日期,分页显示,根据上传排班数据聚合统计产生
3、排班日期对应的就诊医生信息

接口分析
1,科室数据使用Element-ui el-tree组件渲染展示,需要将医院上传的科室数据封装成两层父子级数据;
2,聚合所有排班数据,按日期分页展示,并统计号源数据展示;
3,根据排班日期获取排班详情数据

实现分析
虽然是一个页面展示所有内容,但是页面相对复杂,我们分步骤实现
1,先实现左侧科室树形展示;
2,其次排班日期分页展示
3,最后根据排班日期获取排班详情数据

5.1 科室列表

5.1.1 api接口

添加service接口与实现
在DepartmentService类添加接口

//根据医院编号,查询医院所有科室列表
List<DepartmentVo> findDeptTree(String hoscode);

在DepartmentServiceImpl类实现接口

//根据医院编号,查询医院所有科室列表
@Override
public List<DepartmentVo> findDeptTree(String hoscode) {
    //创建list集合,用于最终数据封装
    List<DepartmentVo> result = new ArrayList<>();

    根据医院编号,查询医院所有科室信息
    Department departmentQuery = new Department();
    departmentQuery.setHoscode(hoscode);
    Example example = Example.of(departmentQuery);
    //所有科室列表 departmentList
    List<Department> bigList = departmentRepository.findAll(example);

    //根据大科室编号 bigcode 分组,获取每个大科室里面下级子科室
    Map<String, List<Department>> bigMap = bigList.stream().collect(Collectors.groupingBy(Department::getBigcode));
    //遍历map集合
    for(Map.Entry<String,List<Department>> entry : bigMap.entrySet()){
        //大科室的编号
        String bigcode = entry.getKey();
        //大科室标号对应的全部数据
        List<Department> departmentList = entry.getValue();

        //封装大科室
        DepartmentVo bigVo = new DepartmentVo();
        bigVo.setDepcode(bigcode);
        bigVo.setDepname(departmentList.get(0).getBigname());

        //封装小科室
        List<DepartmentVo> children = new ArrayList<>();
        for (Department department : departmentList) {
            DepartmentVo departmentVo = new DepartmentVo();
            departmentVo.setDepcode(department.getDepcode());
            departmentVo.setDepname(department.getDepname());
            //封装到list集合
            children.add(departmentVo);
        }
        //把小科室list集合放到大科室children里面
        bigVo.setChildren(children);
        //放到最终的result中
        result.add(bigVo);
    }
    return result;
}

添加controller接口
创建com.myproject.yygh.hosp.controller.DepartmentController类

package com.myproject.yygh.hosp.controller;

import com.myproject.yygh.common.result.Result;
import com.myproject.yygh.hosp.service.DepartmentService;
import com.myproject.yygh.vo.hosp.DepartmentVo;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/admin/hosp/department")
@CrossOrigin
public class DepartmentController {
    @Autowired
    private DepartmentService departmentService;

    //根据医院编号,查询医院所有科室列表
    @ApiOperation(value = "查询医院所有科室列表")
    @GetMapping("getDeptList/{hoscode}")
    public Result getDeptList(@PathVariable String hoscode){
        List<DepartmentVo> list = departmentService.findDeptTree(hoscode);
        return Result.ok(list);
    }
}

在swagger中测试接口
http://localhost:8201/swagger-ui.html

5.1.2 科室前端

添加路由
在 src/router/index.js 文件添加排班隐藏路由
添加在“查看”下面

{
    path: 'hospital/schedule/:hoscode',
    name: '排班',
    component: () => import('@/views/hosp/schedule'),
    meta: { title: '排班', noicon: true },
    hidden:true
}

添加按钮
在医院列表页面,添加排班按钮
/src/views/hosp/list.vue


    排班

封装api请求

//查看医院科室
getDeptByHoscode(hoscode){
    return request({
      url:`/admin/hosp/department/getDeptList/${hoscode}`,
      method:'get'
    })
}

部门展示
添加/views/hosp/schedule.vue组件




说明:底部style标签是为了控制树形展示数据选中效果的

5.2 排班日期分页列表

5.2.1 api接口

添加service接口与实现
在ScheduleService类添加接口

//根据医院编号 和科室编号 ,查询排班规则数据
Map<String, Object> getScheduleRule(Long page, Long limit, String hoscode, String depcode);

在ScheduleServiceImpl类实现接口

@Autowired
private MongoTemplate mongoTemplate;

@Autowired
private HospitalService hospitalService;

//根据医院编号 和科室编号 ,查询排班规则数据
@Override
public Map<String, Object> getScheduleRule(Long page, Long limit, String hoscode, String depcode) {
    //1.根据医院编号和科室编号查询
    Criteria criteria = Criteria.where("hoscode").is(hoscode).and("depcode").is(depcode);

    //2.通过个工作日期workDate进行分组
    Aggregation agg = Aggregation.newAggregation(
            Aggregation.match(criteria),//匹配条件
            Aggregation.group("workDate")//分组字段
                    .first("workDate").as("workDate")
                    //3.统计号源数量
                    .count().as("docCount")
                    .sum("reservedNumber").as("reservedNumber")
                    .sum("availableNumber").as("availableNumber"),
            //排序
            Aggregation.sort(Sort.Direction.DESC,"workDate"),
            //4.实现分页
            Aggregation.skip((page-1)*limit),
            Aggregation.limit(limit)
    );

    //调用方法,最终执行
    AggregationResults<BookingScheduleRuleVo> aggResult = mongoTemplate.aggregate(agg, Schedule.class, BookingScheduleRuleVo.class);
    List<BookingScheduleRuleVo> bookingScheduleRuleVoList = aggResult.getMappedResults();

    //分组查询的总记录数
    Aggregation totalAgg = Aggregation.newAggregation(
            Aggregation.match(criteria),
            Aggregation.group("workDate")
    );
    AggregationResults<BookingScheduleRuleVo> totalAggResult = mongoTemplate.aggregate(totalAgg, Schedule.class, BookingScheduleRuleVo.class);
    int total = totalAggResult.getMappedResults().size();

    //把日期对应星期获取
    for (BookingScheduleRuleVo bookingScheduleRuleVo : bookingScheduleRuleVoList) {
        Date workDate = bookingScheduleRuleVo.getWorkDate();
        String dayOfWeek = this.getDayOfWeek(new DateTime(workDate));
        bookingScheduleRuleVo.setDayOfWeek(dayOfWeek);
    }

    //设置最终数据,进行返回
    Map<String,Object> result = new HashMap<>();
    result.put("bookingScheduleRuleVoList",bookingScheduleRuleVoList);
    result.put("total",total);

    //获取医院名称
    Hospital hospital = hospitalService.getByHoscode(hoscode);
    String hosName = null;
    if(hospital != null){
        hosName = hospital.getHosname();
    }

    //其他基础数据
    Map<String,Object> baseMap = new HashMap<>();
    baseMap.put("hosname",hosName);
    result.put("baseMap",baseMap);

    return result;
}

/**
 * 根据日期获取周几数据
 * @param dateTime
 * @return
 */
private String getDayOfWeek(DateTime dateTime) {
    String dayOfWeek = "";
    switch (dateTime.getDayOfWeek()) {
        case DateTimeConstants.SUNDAY:
            dayOfWeek = "周日";
            break;
        case DateTimeConstants.MONDAY:
            dayOfWeek = "周一";
            break;
        case DateTimeConstants.TUESDAY:
            dayOfWeek = "周二";
            break;
        case DateTimeConstants.WEDNESDAY:
            dayOfWeek = "周三";
            break;
        case DateTimeConstants.THURSDAY:
            dayOfWeek = "周四";
            break;
        case DateTimeConstants.FRIDAY:
            dayOfWeek = "周五";
            break;
        case DateTimeConstants.SATURDAY:
            dayOfWeek = "周六";
        default:
            break;
    }
    return dayOfWeek;
}

添加controller接口
添加com.myproject.yygh.hosp.controller.ScheduleController类

package com.myproject.yygh.hosp.controller;

import com.myproject.yygh.common.result.Result;
import com.myproject.yygh.hosp.service.ScheduleService;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.Map;

@RestController
@RequestMapping("/admin/hosp/schedule")
@CrossOrigin
public class ScheduleController {
    @Autowired
    private ScheduleService scheduleService;

    //根据医院编号 和科室编号 ,查询排班规则数据
    @ApiOperation(value = "查询排班规则数据")
    @GetMapping("getScheduleRule/{page}/{limit}/{hoscode}/{depcode}")
    public Result getScheduleRule(@PathVariable Long page,
                                  @PathVariable Long limit,
                                  @PathVariable String hoscode,
                                  @PathVariable String depcode){
        Map<String,Object> map =  scheduleService.getScheduleRule(page,limit,hoscode,depcode);
        return Result.ok(map);
    }
}

测试
http://localhost:8201/swagger-ui.html
输入参数如下:
page : 1
limit : 5
hoscode : 1000_0
depcode : 200040878

5.2.2 排班日期前端

封装api请求
src/api/hosp.js

//查询预约规则
getScheduleRule(page,limit,hoscode,depcode){
    return request({
      url:`/admin/hosp/schedule/getScheduleRule/${page}/${limit}/${hoscode}/${depcode}`,
      method:'get'
    })
}

修改/views/hosp/schedule.vue组件

<template>
  <div class="app-container">
    <div style="margin-bottom: 10px;font-size: 10px;">
      选择:{{ baseMap.hosname }}  /  {{ depname }}  /  {{ workDate }}</div>
    <el-container style="height: 100%">
      <el-aside width="200px" style="border: 1px silver solid">
        <!-- 部门 -->
        <el-tree
          :data="data"
          :props="defaultProps"
          :default-expand-all="true"
          @node-click="handleNodeClick">
        </el-tree>
      </el-aside>
      <el-main style="padding: 0 0 0 20px;">
        <el-row style="width: 100%">
          <!-- 排班日期 分页 -->
          <el-tag v-for="(item,index) in bookingScheduleList" :key="item.id" @click="selectDate(item.workDate, index)" :type="index == activeIndex ? '' : 'info'" style="height: 60px;margin-right: 5px;margin-right:15px;cursor:pointer;">
            {{ item.workDate }} {{ item.dayOfWeek }}<br/>
            {{ item.availableNumber }} / {{ item.reservedNumber }}
          </el-tag>

          <!-- 分页 -->
          <el-pagination
            :current-page="page"
            :total="total"
            :page-size="limit"
            class="pagination"
            layout="prev, pager, next"
            @current-change="getPage">
          </el-pagination>
        </el-row>
        <el-row style="margin-top: 20px;">
          <!-- 排班日期对应的排班医生 -->
        </el-row>
      </el-main>
    </el-container>
  </div>
</template>
<script>
import hospApi from '@/api/hosp'

export default {
  data(){
    return{
      data: [],
      defaultProps: {
        children: 'children',
        label: 'depname'
      },
      hoscode: null,
      activeIndex:0,
      depcode:null,
      depname:null,
      workDate:null,
      bookingScheduleList:[],
      baseMap:{},
      page:1, //当前页
      limit:7, //每页个数
      total:0 //总页码
    }
  },
  created() {
    this.hoscode = this.$route.params.hoscode
    this.workDate = this.getCurDate()
    this.fetchData()
  },
  methods:{
    fetchData(){
      hospApi.getDeptByHoscode(this.hoscode)
        .then(response => {
            this.data = response.data
            // 默认选中第一个
            if (this.data.length > 0) {
              this.depcode = this.data[0].children[0].depcode
              this.depname = this.data[0].children[0].depname

              this.getPage()
            }

        })
    },
    getPage(page = 1) {
      this.page = page
      this.workDate = null
      this.activeIndex = 0
      this.getScheduleRule()
    },

    getScheduleRule() {
      hospApi.getScheduleRule(this.page, this.limit, this.hoscode, this.depcode).then(response => {
        this.bookingScheduleList = response.data.bookingScheduleRuleVoList

        this.total = response.data.total

        this.scheduleList = response.data.scheduleList
        this.baseMap = response.data.baseMap

        // 分页后workDate=null,默认选中第一个
        if (this.workDate == null) {

          this.workDate = this.bookingScheduleList[0].workDate
        }
      })
    },

    handleNodeClick(data) {
      // 科室大类直接返回
      if (data.children != null) return
      this.depcode = data.depcode
      this.depname = data.depname

      this.getPage(1)
    },

    selectDate(workDate, index) {
      this.workDate = workDate
      this.activeIndex = index
    },
    getCurDate() {
      var datetime = new Date()
      var year = datetime.getFullYear()
      var month = datetime.getMonth() + 1 < 10 ? '0' + (datetime.getMonth() + 1) : datetime.getMonth() + 1
      var date = datetime.getDate() < 10 ? '0' + datetime.getDate() : datetime.getDate()
      return year + '-' + month + '-' + date
    }
  }
}
</script>
<style>
.el-tree-node.is-current > .el-tree-node__content {
  background-color: #409EFF !important;
  color: white;
}

.el-checkbox__input.is-checked+.el-checkbox__label {
  color: black;
}
</style>

5.3 根据排班日期获取排班详情列表

5.3.1 api接口

添加repository接口
在ScheduleRepository类添加接口

//根据医院编号,科室编号和工作日期,查询排班详细信息
List<Schedule> findScheduleByHoscodeAndDepcodeAndWorkDate(String hoscode, String depcode, Date toDate);

添加service接口与实现
在ScheduleService类添加接口

//根据医院编号,科室编号和工作日期,查询排班详细信息
List<Schedule> getDetailSchedule(String hoscode, String depcode, String workDate);

在ScheduleServiceImpl类实现接口

@Autowired
private DepartmentService departmentService;

//根据医院编号,科室编号和工作日期,查询排班详细信息
@Override
public List<Schedule> getDetailSchedule(String hoscode, String depcode, String workDate) {
    //根据参数查询mongodb
    List<Schedule> scheduleList =
            scheduleRepository.findScheduleByHoscodeAndDepcodeAndWorkDate(hoscode,depcode,new DateTime(workDate).toDate());
    //得到list集合遍历,向设置其他值:医院名称、科室名称、日期对应星期
    scheduleList.stream().forEach(item -> {
        this.packageSchedule(item);
    });
    return scheduleList;
}

//封装排班详情其他值:医院名称、科室名称、日期对应星期
private void packageSchedule(Schedule schedule) {
    //设置医院名称
    Hospital hospital = hospitalService.getByHoscode(schedule.getHoscode());
    String hosName = null;
    if(hospital != null){
        hosName = hospital.getHosname();
    }
    schedule.getParam().put("hosname",hosName);
    //设置科室名称
    schedule.getParam().put("depname",departmentService.getDepName(schedule.getHoscode(),schedule.getDepcode()));
    //设置日期对应星期
    schedule.getParam().put("dayOfWeek",this.getDayOfWeek(new DateTime(schedule.getWorkDate())));
}

添加根据部门编码获取部门名称
在DepartmentService类添加接口

//根据科室编号和医院编号查询科室名称
Object getDepName(String hoscode, String depcode);

在DepartmentService类添加接口实现

//根据科室编号和医院编号查询科室名称
@Override
public Object getDepName(String hoscode, String depcode) {
    Department department = departmentRepository.getDepartmentByHoscodeAndDepcode(hoscode, depcode);
    if(department != null){
        return department.getDepname();
    }
    return null;
}

添加controller

//根据医院编号,科室编号和工作日期,查询排班详细信息
@ApiOperation(value = "查询排班详细信息")
@GetMapping("getScheduleDetail/{hoscode}/{depcode}/{workDate}")
public Result getScheduleDetail(@PathVariable String hoscode,
                                @PathVariable String depcode,
                                @PathVariable String workDate){
    List<Schedule> list = scheduleService.getDetailSchedule(hoscode,depcode,workDate);
    return Result.ok(list);
}

测试
http://localhost:8201/swagger-ui.html
参数:
hoscode:1000_0
depcode:200040878
workDate:2021-01-28

5.3.2 排班日期前端

封装api请求
src/api/hosp.js

//查询排班详情
getScheduleDetail(hoscode,depcode,workDate){
    return request({
      url:`/admin/hosp/schedule/getScheduleDetail/${hoscode}/${depcode}/${workDate}`,
      method:'get'
    })
}

页面展示
修改/views/hosp/schedule.vue组件

<template>
  <div class="app-container">
    <div style="margin-bottom: 10px;font-size: 10px;">
      选择:{{ baseMap.hosname }}  /  {{ depname }}  /  {{ workDate }}</div>
    <el-container style="height: 100%">
      <el-aside width="200px" style="border: 1px silver solid">
        <!-- 部门 -->
        <el-tree
          :data="data"
          :props="defaultProps"
          :default-expand-all="true"
          @node-click="handleNodeClick">
        </el-tree>
      </el-aside>
      <el-main style="padding: 0 0 0 20px;">
        <el-row style="width: 100%">
          <!-- 排班日期 分页 -->
          <el-tag v-for="(item,index) in bookingScheduleList" :key="item.id" @click="selectDate(item.workDate, index)" :type="index == activeIndex ? '' : 'info'" style="height: 60px;margin-right: 5px;margin-right:15px;cursor:pointer;">
            {{ item.workDate }} {{ item.dayOfWeek }}<br/>
            {{ item.availableNumber }} / {{ item.reservedNumber }}
          </el-tag>

          <!-- 分页 -->
          <el-pagination
            :current-page="page"
            :total="total"
            :page-size="limit"
            class="pagination"
            layout="prev, pager, next"
            @current-change="getPage">
          </el-pagination>
        </el-row>
        <el-row style="margin-top: 20px;">
          <!-- 排班日期对应的排班医生 -->
          <el-table
            v-loading="listLoading"
            :data="scheduleList"
            border
            fit
            highlight-current-row>
            <el-table-column
              label="序号"
              width="60"
              align="center">
              <template slot-scope="scope">
                {{ scope.$index + 1 }}
              </template>
            </el-table-column>
            <el-table-column label="职称" width="150">
              <template slot-scope="scope">
                {{ scope.row.title }} | {{ scope.row.docname }}
              </template>
            </el-table-column>
            <el-table-column label="号源时间" width="80">
              <template slot-scope="scope">
                {{ scope.row.workTime == 0 ? "上午" : "下午" }}
              </template>
            </el-table-column>
            <el-table-column prop="reservedNumber" label="可预约数" width="80"/>
            <el-table-column prop="availableNumber" label="剩余预约数" width="100"/>
            <el-table-column prop="amount" label="挂号费(元)" width="90"/>
            <el-table-column prop="skill" label="擅长技能"/>
          </el-table>
        </el-row>
      </el-main>
    </el-container>
  </div>
</template>
<script>
import hospApi from '@/api/hosp'

export default {
  data(){
    return{
      data: [],
      defaultProps: {
        children: 'children',
        label: 'depname'
      },
      hoscode: null,
      activeIndex:0,
      depcode:null,
      depname:null,
      workDate:null,
      bookingScheduleList:[],
      baseMap:{},
      page:1, //当前页
      limit:7, //每页个数
      total:0, //总页码

      scheduleList:[], //排班详情
      listLoading:false
    }
  },
  created() {
    this.hoscode = this.$route.params.hoscode
    this.workDate = this.getCurDate()
    this.fetchData()
  },
  methods:{
    //查询排班详情
    getDetailSchedule(){
      hospApi.getScheduleDetail(this.hoscode,this.depcode,this.workDate)
        .then(response => {
          console.log(response.data)
          this.scheduleList = response.data
        })
    },
    fetchData(){
      hospApi.getDeptByHoscode(this.hoscode)
        .then(response => {
            this.data = response.data
            // 默认选中第一个
            if (this.data.length > 0) {
              this.depcode = this.data[0].children[0].depcode
              this.depname = this.data[0].children[0].depname

              this.getPage()
            }
            this.scheduleList=null
            //调用查询排班详情
            this.getDetailSchedule()
        })
    },
    getPage(page = 1) {
      this.page = page
      this.workDate = null
      this.activeIndex = 0
      this.getScheduleRule()
    },
    getScheduleRule() {
      hospApi.getScheduleRule(this.page, this.limit, this.hoscode, this.depcode).then(response => {
        this.bookingScheduleList = response.data.bookingScheduleRuleVoList

        this.total = response.data.total

        this.scheduleList = response.data.scheduleList
        this.baseMap = response.data.baseMap

        // 分页后workDate=null,默认选中第一个
        if (this.workDate == null) {

          this.workDate = this.bookingScheduleList[0].workDate
        }
      })
    },

    handleNodeClick(data) {
      // 科室大类直接返回
      if (data.children != null) return
      this.depcode = data.depcode
      this.depname = data.depname

      this.getPage(1)
    },

    selectDate(workDate, index) {
      this.scheduleList=null
      this.workDate = workDate
      this.activeIndex = index
      //调用查询排班详情
      this.getDetailSchedule()
    },
    getCurDate() {
      var datetime = new Date()
      var year = datetime.getFullYear()
      var month = datetime.getMonth() + 1 < 10 ? '0' + (datetime.getMonth() + 1) : datetime.getMonth() + 1
      var date = datetime.getDate() < 10 ? '0' + datetime.getDate() : datetime.getDate()
      return year + '-' + month + '-' + date
    }
  }
}
</script>
<style>
.el-tree-node.is-current > .el-tree-node__content {
  background-color: #409EFF !important;
  color: white;
}

.el-checkbox__input.is-checked+.el-checkbox__label {
  color: black;
}
</style>

6.服务网关

网关介绍
API网关出现的原因是微服务架构的出现,不同的微服务一般会有不同的网络地址,而外部客户端可能需要调用多个服务的接口才能完成一个业务需求,如果让客户端直接与各个微服务通信,会有以下的问题:
(1)客户端会多次请求不同的微服务,增加了客户端的复杂性。
(2)存在跨域请求,在一定场景下处理相对复杂。
(3)认证复杂,每个服务都需要独立认证。
(4)难以重构,随着项目的迭代,可能需要重新划分微服务。例如,可能将多个服务合并成一个或者将一个服务拆分成多个。如果客户端直接与微服务通信,那么重构将会很难实施。
(5)某些微服务可能使用了防火墙 / 浏览器不友好的协议,直接访问会有一定的困难。

以上这些问题可以借助 API 网关解决。API 网关是介于客户端和服务器端之间的中间层,所有的外部请求都会先经过API 网关这一层。也就是说,API 的实现方面更多的考虑业务逻辑,而安全、性能、监控可以交由 API 网关来做,这样既提高业务灵活性又不缺安全性

6.1 Spring Cloud Gateway介绍

Spring cloud gateway是spring官方基于Spring 5.0、Spring Boot2.0和Project Reactor等技术开发的网关,Spring Cloud Gateway旨在为微服务架构提供简单、有效和统一的API路由管理方式,Spring Cloud Gateway作为Spring Cloud生态系统中的网关,目标是替代Netflix Zuul,其不仅提供统一的路由方式,并且还基于Filer链的方式提供了网关基本的功能,例如:安全、监控/埋点、限流等

6.2 搭建server-gateway模块

在yygh_parent下创建server_gateway模块

修改配置pom.xml

<dependencies>
    <dependency>
        <groupId>com.myprojectgroupId>
        <artifactId>common_utilartifactId>
        <version>1.0version>
    dependency>

    <dependency>
        <groupId>org.springframework.cloudgroupId>
        <artifactId>spring-cloud-starter-gatewayartifactId>
    dependency>

    
    <dependency>
        <groupId>com.alibaba.cloudgroupId>
        <artifactId>spring-cloud-starter-alibaba-nacos-discoveryartifactId>
    dependency>
dependencies>

在resources下添加配置文件
application.yml

# 服务端口
server:
  port: 81

spring:
  application:
    name: service-gateway # 服务名
  cloud:
    nacos:
      server-addr: 127.0.0.1:8848 # nacos服务地址
    gateway:
      discovery:
        locator:
          enabled: true # 使用服务发现路由
      routes:
        - id: service-hosp # 设置路由id
          uri: lb://service-hosp # 设置路由uri
          predicates: #设置路由断言
            - name: Path
              args:
                - /*/hosp/**
        - id: service-cmn
          uri: lb://service-cmn
          predicates:
            - name: Path
              args:
                - /*/cmn/**

添加启动类

package com.myproject.yygh;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class ServerGatewayApplication {

    public static void main(String[] args) {
        SpringApplication.run(ServerGatewayApplication.class, args);
    }
}

修改前端配置
yygh_page/config/dev.env.js

BASE_API: '"http://localhost:81"'

测试
记得关闭Nginx

6.3 解决跨域问题

全局配置类实现
com.myproject.yygh.config.CorsConfig类

package com.myproject.yygh.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
import org.springframework.web.util.pattern.PathPatternParser;

@Configuration
public class CorsConfig {
    @Bean
    public CorsWebFilter corsFilter() {
        CorsConfiguration config = new CorsConfiguration();
        config.addAllowedMethod("*");
        config.addAllowedOrigin("*");
        config.addAllowedHeader("*");

        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(new PathPatternParser());
        source.registerCorsConfiguration("/**", config);

        return new CorsWebFilter(source);
    }
}

删除跨域注解
目前我们已经在网关做了跨域处理,那么service服务就不需要再做跨域处理了,将之前在controller类上添加过@CrossOrigin标签的去掉,防止程序异常

测试
重启前后端服务,然后测试

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