搭建一个基于Spring Boot的校园台球厅人员与设备管理系统

搭建一个基于Spring Boot的校园台球厅人员与设备管理系统可以涵盖多个功能模块，例如用户管理、设备管理、预约管理、计费管理等。以下是一个简化的步骤指南，帮助你快速搭建一个基础的系统。

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1. 项目初始化

使用 Spring Initializr 生成一个Spring Boot项目：

访问 Spring Initializr。
选择以下依赖：
- Spring Web（用于构建RESTful API或MVC应用）
- Spring Data JPA（用于数据库操作）
- Spring Security（用于用户认证和授权）
- Thymeleaf（可选，用于前端页面渲染）
- MySQL Driver（或其他数据库驱动）
- Lombok（简化代码）
点击"Generate"下载项目。

---帮助链接：通过网盘分享的文件：share

链接: https://pan.baidu.com/s/1Vu-rUCm2Ql5zIOtZEvndgw?pwd=5k2h 提取码: 5k2h

2. 项目结构

项目结构大致如下：

复制代码

src/main/java/com/example/poolhall
    ├── controller
    ├── service
    ├── repository
    ├── model
    ├── config
    └── PoolHallApplication.java
src/main/resources
    ├── static
    ├── templates
    └── application.properties

3. 配置数据库

在application.properties中配置数据库连接：

properties 复制代码

spring.datasource.url=jdbc:mysql://localhost:3306/pool_hall
spring.datasource.username=root
spring.datasource.password=yourpassword
spring.jpa.hibernate.ddl-auto=update
spring.jpa.show-sql=true

4. 创建实体类

在model包中创建实体类，例如User、Equipment、Reservation等。

用户实体类 (`User`)

java 复制代码

package com.example.poolhall.model;

import javax.persistence.*;
import java.util.Set;

@Entity
public class User {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    private String username;
    private String password;
    private String email;
    private String role; // e.g., ADMIN, STUDENT

    @OneToMany(mappedBy = "user", cascade = CascadeType.ALL)
    private Set<Reservation> reservations;

    // Getters and Setters
}

设备实体类 (`Equipment`)

java 复制代码

package com.example.poolhall.model;

import javax.persistence.*;

@Entity
public class Equipment {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    private String name;
    private String description;
    private boolean available;

    @OneToMany(mappedBy = "equipment", cascade = CascadeType.ALL)
    private Set<Reservation> reservations;

    // Getters and Setters
}

预约实体类 (`Reservation`)

java 复制代码

package com.example.poolhall.model;

import javax.persistence.*;
import java.time.LocalDateTime;

@Entity
public class Reservation {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @ManyToOne
    @JoinColumn(name = "user_id")
    private User user;

    @ManyToOne
    @JoinColumn(name = "equipment_id")
    private Equipment equipment;

    private LocalDateTime startTime;
    private LocalDateTime endTime;
    private double cost;

    // Getters and Setters
}

5. 创建Repository接口

在repository包中创建JPA Repository接口。

java 复制代码

package com.example.poolhall.repository;

import com.example.poolhall.model.Equipment;
import org.springframework.data.jpa.repository.JpaRepository;

public interface EquipmentRepository extends JpaRepository<Equipment, Long> {
}

6. 创建Service层

在service包中创建服务类。

java 复制代码

package com.example.poolhall.service;

import com.example.poolhall.model.Equipment;
import com.example.poolhall.repository.EquipmentRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class EquipmentService {
    @Autowired
    private EquipmentRepository equipmentRepository;

    public List<Equipment> getAllEquipment() {
        return equipmentRepository.findAll();
    }

    public Equipment getEquipmentById(Long id) {
        return equipmentRepository.findById(id).orElse(null);
    }

    public Equipment saveEquipment(Equipment equipment) {
        return equipmentRepository.save(equipment);
    }

    public void deleteEquipment(Long id) {
        equipmentRepository.deleteById(id);
    }
}

7. 创建Controller层

在controller包中创建控制器类。

java 复制代码

package com.example.poolhall.controller;

import com.example.poolhall.model.Equipment;
import com.example.poolhall.service.EquipmentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

@Controller
@RequestMapping("/equipment")
public class EquipmentController {
    @Autowired
    private EquipmentService equipmentService;

    @GetMapping
    public String listEquipment(Model model) {
        model.addAttribute("equipment", equipmentService.getAllEquipment());
        return "equipment";
    }

    @GetMapping("/new")
    public String showEquipmentForm(Model model) {
        model.addAttribute("equipment", new Equipment());
        return "equipment-form";
    }

    @PostMapping
    public String saveEquipment(@ModelAttribute Equipment equipment) {
        equipmentService.saveEquipment(equipment);
        return "redirect:/equipment";
    }

    @GetMapping("/edit/{id}")
    public String showEditForm(@PathVariable Long id, Model model) {
        model.addAttribute("equipment", equipmentService.getEquipmentById(id));
        return "equipment-form";
    }

    @GetMapping("/delete/{id}")
    public String deleteEquipment(@PathVariable Long id) {
        equipmentService.deleteEquipment(id);
        return "redirect:/equipment";
    }
}

8. 创建前端页面

在src/main/resources/templates目录下创建Thymeleaf模板文件。

`equipment.html`

html 复制代码

<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <title>Equipment</title>
</head>
<body>
    <h1>Equipment</h1>
    <a href="/equipment/new">Add New Equipment</a>
    <table>
        <thead>
            <tr>
                <th>ID</th>
                <th>Name</th>
                <th>Description</th>
                <th>Available</th>
                <th>Actions</th>
            </tr>
        </thead>
        <tbody>
            <tr th:each="equipment : ${equipment}">
                <td th:text="${equipment.id}"></td>
                <td th:text="${equipment.name}"></td>
                <td th:text="${equipment.description}"></td>
                <td th:text="${equipment.available} ? 'Yes' : 'No'"></td>
                <td>
                    <a th:href="@{/equipment/edit/{id}(id=${equipment.id})}">Edit</a>
                    <a th:href="@{/equipment/delete/{id}(id=${equipment.id})}">Delete</a>
                </td>
            </tr>
        </tbody>
    </table>
</body>
</html>

`equipment-form.html`

html 复制代码

<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <title>Equipment Form</title>
</head>
<body>
    <h1>Equipment Form</h1>
    <form th:action="@{/equipment}" th:object="${equipment}" method="post">
        <input type="hidden" th:field="*{id}" />
        <label>Name:</label>
        <input type="text" th:field="*{name}" /><br/>
        <label>Description:</label>
        <input type="text" th:field="*{description}" /><br/>
        <label>Available:</label>
        <input type="checkbox" th:field="*{available}" /><br/>
        <button type="submit">Save</button>
    </form>
</body>
</html>

9. 运行项目

在IDE中运行PoolHallApplication.java，访问http://localhost:8080/equipment即可看到设备列表页面。

10. 进一步扩展

用户管理：实现用户注册、登录、权限管理等功能。
预约管理：允许用户预约台球设备，并记录预约时间。
计费管理：根据预约时间计算费用。
设备状态管理：实时更新设备的使用状态。
搜索功能：实现设备的搜索功能。
分页功能：对设备列表进行分页显示。

搭建一个基于Spring Boot的校园台球厅人员与设备管理系统

1. 项目初始化

2. 项目结构

3. 配置数据库

4. 创建实体类

用户实体类 (User)

设备实体类 (Equipment)

预约实体类 (Reservation)

5. 创建Repository接口

6. 创建Service层

7. 创建Controller层

8. 创建前端页面

equipment.html

equipment-form.html

9. 运行项目

10. 进一步扩展

用户实体类 (`User`)

设备实体类 (`Equipment`)

预约实体类 (`Reservation`)

`equipment.html`

`equipment-form.html`