package models import "time" type SaAISession struct { ID uint `gorm:"primaryKey"` Identity string `gorm:"type:char(36);uniqueIndex"` ProjectID uint `gorm:"index;not null"` ProjectIdentity string `gorm:"type:char(36);index"` CreatedBy uint `gorm:"index;not null"` CreatedByIdentity string `gorm:"type:char(36);index"` ExpertID *uint `gorm:"index"` ExpertIdentity *string `gorm:"type:char(36);index"` Expert *SaAIExpertItem `gorm:"foreignKey:ExpertID"` Title string `gorm:"not null"` Context string `gorm:"type:text"` Status string `gorm:"not null;default:ready"` CreatedAt time.Time UpdatedAt time.Time } func (SaAISession) TableName() string { return "sa_ai_sessions" }