57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
package models
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import (
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"time"
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"gorm.io/gorm"
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)
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// Category 分类模型
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type Category struct {
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ID uint `json:"id" gorm:"primaryKey;column:id"`
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Name string `json:"name" gorm:"column:name"`
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Slug string `json:"slug" gorm:"column:slug;uniqueIndex"`
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Description string `json:"description" gorm:"column:description;type:text"`
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SortOrder uint `json:"sortOrder" gorm:"column:sort_order;default:0"`
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CreatedAt int64 `json:"createdAt" gorm:"column:created_at"`
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UpdatedAt int64 `json:"updatedAt" gorm:"column:updated_at"`
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DeletedAt int64 `json:"deletedAt" gorm:"column:deleted_at;default:0"`
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}
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// TableName 指定表名
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func (Category) TableName() string {
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return "categories"
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}
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// BeforeCreate 创建前钩子
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func (c *Category) BeforeCreate(tx *gorm.DB) error {
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now := time.Now().Unix()
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if c.CreatedAt == 0 {
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c.CreatedAt = now
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}
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if c.UpdatedAt == 0 {
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c.UpdatedAt = now
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}
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if c.DeletedAt == 0 {
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c.DeletedAt = 0
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}
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return nil
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}
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// BeforeUpdate 更新前钩子
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func (c *Category) BeforeUpdate(tx *gorm.DB) error {
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c.UpdatedAt = time.Now().Unix()
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return nil
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}
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// CategoryResponse 分类 API 响应
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type CategoryResponse struct {
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ID uint `json:"id"`
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Name string `json:"name"`
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Slug string `json:"slug"`
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Description string `json:"description"`
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SortOrder uint `json:"sortOrder"`
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CreatedAt string `json:"createdAt"`
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UpdatedAt string `json:"updatedAt"`
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}
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