美容院预约管理系统的类图
时间: 2024-12-13 08:12:35 浏览: 1
美容院预约管理系统是一个用于管理和安排美容服务的系统。为了设计一个有效的类图,我们需要识别系统中的主要实体及其关系。以下是一个可能的类图设计:
### 类图设计
1. **Customer(客户)**
- 属性:
- customerId: String
- name: String
- phone: String
- email: String
- 方法:
- register()
- updateProfile()
- makeAppointment()
2. **Service(服务)**
- 属性:
- serviceId: String
- name: String
- description: String
- price: double
- 方法:
- addService()
- updateService()
- appointmentId: String
- customerId: String
- serviceId: String
- appointmentDate: Date
- status: String
- 方法:
- createAppointment()
- updateAppointment()
- cancelAppointment()
4. **Employee(员工)**
- 属性:
- employeeId: String
- name: String
- phone: String
- addEmployee()
- updateEmployee()
- deleteEmployee()
5. **Schedule(排班)**
- 属性:
- scheduleId: String
- employeeId: String
- date: Date
- available: boolean
- 方法:
- createSchedule()
- updateSchedule()
- deleteSchedule()
### 类之间的关系
- **Customer** 和 **Appointment** 之间是一对多的关系,一个客户可以有多个预约。
- **Service** 和 **Appointment** 之间是一对多的关系,一个服务可以对应多个预约。
- **Employee** 和 **Schedule** 之间是一对多的关系,一个员工可以有多个排班。
- **Appointment** 和 **Schedule** 之间是一对一的关系,一个预约对应一个排班。
### 类图示例
```
+----------------+ +----------------+ +----------------+
| Customer |1 *| Appointment |1 1| Schedule |
+--+
| - customerId | | - appointmentId| | - scheduleId |
| - name | | - customerId | | - employeeId |
| - phone | | - serviceId | | - date |
| - email | | - appointmentDate| | - available |
+----------------+ | - status | +----------------+
| + register() | +----------------+ | + createSchedule()|
| + updateProfile()| | + createAppointment()| | + updateSchedule()|
| + makeAppointment()| | + updateAppointment()| | + deleteSchedule()|
+----------------+ | + cancelAppointment()| +----------------+
+----------------+
|
|
+----------------+
| Service |
+----------------+
| - serviceId |
| - name |
| - description |
| - price |
+----------------+
| + addService()|
| + updateService()|
| + deleteService()|
+----------------+
|
|
+----------------+
| Employee |
+----------------+
| - employeeId |
| - name |
| - phone |
| - email |
| - role |
+----------------+
| + addEmployee()|
| + updateEmployee()|
| + deleteEmployee()|
+----------------+
```
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