YoVinchen
c4582655d9
- 删除所有 JSP 页面（20个文件），前端完全迁移至 Vue 3 SPA - 完善评价系统：ReviewDialog 组件、用户评价历史页、评价状态检查API - 新增通知系统：Notification 实体/仓库/服务/控制器，NotificationCenter 接入真实API - 新增拼团模块：GroupBuying 全套后端和前端页面 - 修复 review check API 参数双重包装导致请求格式错误 - 修复通知 API 路径缺少 /api 前缀和响应格式处理 - MessageListenerService 集成 NotificationService 创建持久化通知 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
99 lines
2.6 KiB
Java
99 lines
2.6 KiB
Java
package com.org.flashsalesystem.entity;
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import lombok.AllArgsConstructor;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import javax.persistence.*;
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import java.math.BigDecimal;
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import java.time.LocalDateTime;
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@Entity
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@Table(name = "group_buying")
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@Data
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@NoArgsConstructor
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@AllArgsConstructor
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public class GroupBuying {
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@Id
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@GeneratedValue(strategy = GenerationType.IDENTITY)
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private Long id;
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@Column(name = "product_id", nullable = false)
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private Long productId;
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@Column(name = "group_price", nullable = false, precision = 10, scale = 2)
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private BigDecimal groupPrice;
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@Column(name = "required_members", nullable = false)
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private Integer requiredMembers = 2;
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@Column(name = "duration_minutes", nullable = false)
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private Integer durationMinutes = 1440;
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@Column(name = "total_stock", nullable = false)
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private Integer totalStock;
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@Column(name = "remaining_stock", nullable = false)
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private Integer remainingStock;
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@Column(name = "max_per_user", nullable = false)
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private Integer maxPerUser = 1;
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/**
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* 状态：0-草稿 1-未开始 2-进行中 3-已结束
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*/
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@Column(nullable = false)
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private Integer status = 0;
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@Column(name = "start_time", nullable = false)
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private LocalDateTime startTime;
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@Column(name = "end_time", nullable = false)
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private LocalDateTime endTime;
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@Column(name = "created_at", nullable = false, updatable = false)
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private LocalDateTime createdAt;
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@Column(name = "updated_at")
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private LocalDateTime updatedAt;
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@ManyToOne(fetch = FetchType.LAZY)
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@JoinColumn(name = "product_id", insertable = false, updatable = false)
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private Product product;
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@PrePersist
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protected void onCreate() {
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createdAt = LocalDateTime.now();
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updatedAt = LocalDateTime.now();
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}
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@PreUpdate
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protected void onUpdate() {
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updatedAt = LocalDateTime.now();
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}
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public boolean isActive() {
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LocalDateTime now = LocalDateTime.now();
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return now.isAfter(startTime) && now.isBefore(endTime) && status == 2;
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}
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public enum GroupBuyingStatus {
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DRAFT(0, "草稿"),
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PENDING(1, "未开始"),
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ACTIVE(2, "进行中"),
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ENDED(3, "已结束");
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private final int code;
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private final String description;
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GroupBuyingStatus(int code, String description) {
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this.code = code;
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this.description = description;
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}
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public int getCode() { return code; }
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public String getDescription() { return description; }
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}
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}
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