78 lines
2.4 KiB
Go
78 lines
2.4 KiB
Go
package entities
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import (
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"time"
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"github.com/google/uuid"
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"gorm.io/gorm"
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)
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// ProductDocumentation 产品文档实体
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type ProductDocumentation struct {
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ID string `gorm:"primaryKey;type:varchar(36)" comment:"文档ID"`
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ProductID string `gorm:"type:varchar(36);not null;uniqueIndex" comment:"产品ID"`
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Title string `gorm:"type:varchar(200);not null" comment:"文档标题"`
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Content string `gorm:"type:text;not null" comment:"文档内容"`
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UsageGuide string `gorm:"type:text" comment:"使用指南"`
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APIDocs string `gorm:"type:text" comment:"API文档"`
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Examples string `gorm:"type:text" comment:"使用示例"`
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FAQ string `gorm:"type:text" comment:"常见问题"`
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Version string `gorm:"type:varchar(20);default:'1.0'" comment:"文档版本"`
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Published bool `gorm:"default:false" comment:"是否已发布"`
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// 关联关系
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Product *Product `gorm:"foreignKey:ProductID" comment:"产品"`
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CreatedAt time.Time `gorm:"autoCreateTime" comment:"创建时间"`
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UpdatedAt time.Time `gorm:"autoUpdateTime" comment:"更新时间"`
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DeletedAt gorm.DeletedAt `gorm:"index" comment:"软删除时间"`
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}
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// BeforeCreate GORM钩子：创建前自动生成UUID
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func (pd *ProductDocumentation) BeforeCreate(tx *gorm.DB) error {
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if pd.ID == "" {
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pd.ID = uuid.New().String()
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}
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return nil
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}
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// IsValid 检查文档是否有效
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func (pd *ProductDocumentation) IsValid() bool {
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return pd.DeletedAt.Time.IsZero()
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}
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// IsPublished 检查文档是否已发布
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func (pd *ProductDocumentation) IsPublished() bool {
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return pd.Published
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}
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// Publish 发布文档
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func (pd *ProductDocumentation) Publish() {
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pd.Published = true
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}
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// Unpublish 取消发布文档
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func (pd *ProductDocumentation) Unpublish() {
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pd.Published = false
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}
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// UpdateContent 更新文档内容
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func (pd *ProductDocumentation) UpdateContent(title, content, usageGuide, apiDocs, examples, faq string) {
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pd.Title = title
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pd.Content = content
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pd.UsageGuide = usageGuide
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pd.APIDocs = apiDocs
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pd.Examples = examples
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pd.FAQ = faq
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}
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// IncrementVersion 增加版本号
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func (pd *ProductDocumentation) IncrementVersion() {
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// 简单的版本号递增逻辑，实际项目中可能需要更复杂的版本管理
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if pd.Version == "" {
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pd.Version = "1.0"
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} else {
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// 这里可以实现更复杂的版本号递增逻辑
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pd.Version = pd.Version + ".1"
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}
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} |