weijuesen
69 lines
3.7 KiB
Go
69 lines
3.7 KiB
Go
package model
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import "time"
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// Disease 蚕病百科条目（知识库-蚕病百科）
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type Disease struct {
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ID string `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
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Name string `gorm:"size:64" json:"name"`
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Category string `gorm:"size:32;index" json:"category"` // viral/fungal/bacterial/protozoan/other
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Pathogen string `gorm:"type:text" json:"pathogen"`
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Transmission string `gorm:"type:text" json:"transmission"`
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Medium string `gorm:"type:text" json:"medium"`
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Incubation string `gorm:"type:text" json:"incubation"`
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Symptoms string `gorm:"type:text" json:"symptoms"`
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HighRiskStage string `gorm:"column:high_risk_stage;type:text" json:"highRiskStage"`
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HighRiskCondition string `gorm:"column:high_risk_condition;type:text" json:"highRiskCondition"`
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LethalTime string `gorm:"column:lethal_time;type:text" json:"lethalTime"`
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SpreadTrend string `gorm:"column:spread_trend;type:text" json:"spreadTrend"`
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Recurrence string `gorm:"type:text" json:"recurrence"`
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Detection string `gorm:"type:text" json:"detection"`
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Prevention string `gorm:"type:text" json:"prevention"`
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ImageURL *string `gorm:"column:image_url;size:512" json:"imageUrl,omitempty"`
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Status string `gorm:"size:16;default:published;index" json:"status"`
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Source *string `gorm:"type:text" json:"source,omitempty"`
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SourceDate *time.Time `gorm:"column:source_date;type:date" json:"sourceDate,omitempty"`
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ExpertConfirmedBy *string `gorm:"column:expert_confirmed_by;type:uuid" json:"expertConfirmedBy,omitempty"`
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SortOrder int `gorm:"column:sort_order;type:int;default:0" json:"sortOrder"`
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Enabled bool `gorm:"default:true" json:"enabled"`
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CreatedAt time.Time `gorm:"type:timestamptz" json:"createdAt"`
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UpdatedAt time.Time `gorm:"type:timestamptz" json:"updatedAt"`
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}
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func (Disease) TableName() string { return "diseases" }
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// KnowledgeArticle 知识文章（AI 结果解读、LAMP/SERS 教程、季节性防控提醒等）
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type KnowledgeArticle struct {
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ID string `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
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Kind string `gorm:"size:32;index" json:"kind"` // ai_guide/lamp_guide/sers_guide/seasonal_tip
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Title string `gorm:"size:128" json:"title"`
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Summary string `gorm:"type:text" json:"summary"`
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Content string `gorm:"type:text" json:"content"`
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Status string `gorm:"size:16;default:published;index" json:"status"`
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Source *string `gorm:"type:text" json:"source,omitempty"`
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SourceDate *time.Time `gorm:"column:source_date;type:date" json:"sourceDate,omitempty"`
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ExpertConfirmedBy *string `gorm:"column:expert_confirmed_by;type:uuid" json:"expertConfirmedBy,omitempty"`
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SortOrder int `gorm:"column:sort_order;type:int;default:0" json:"sortOrder"`
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Enabled bool `gorm:"default:true" json:"enabled"`
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CreatedAt time.Time `gorm:"type:timestamptz" json:"createdAt"`
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UpdatedAt time.Time `gorm:"type:timestamptz" json:"updatedAt"`
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}
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func (KnowledgeArticle) TableName() string { return "knowledge_articles" }
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// ValidKnowledgeTransition 知识审核状态机：draft/review/published/withdrawn。
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func ValidKnowledgeTransition(from, to string) bool {
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switch from {
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case "draft":
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return to == "review" || to == "withdrawn"
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case "review":
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return to == "published" || to == "withdrawn" || to == "draft"
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case "published":
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return to == "withdrawn"
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case "withdrawn":
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return to == "review" || to == "draft"
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default:
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return false
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}
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}
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