hepa-calc-admin-api/api/model/UserCollection.go

35 lines
961 B
Go

package model
import (
"gorm.io/gorm"
"hepa-calc-admin-api/global"
"time"
)
// UserCollection 用户收藏表
type UserCollection struct {
CollectionId int64 `gorm:"column:collection_id;type:bigint(19);primary_key;comment:主键id" json:"collection_id"`
UserId int64 `gorm:"column:user_id;type:bigint(19);comment:用户id" json:"user_id"`
QuestionId int64 `gorm:"column:question_id;type:bigint(19);comment:问题id" json:"question_id"`
Model
Question *Question `gorm:"foreignKey:QuestionId;references:question_id" json:"question"`
}
func (m *UserCollection) TableName() string {
return "user_collection"
}
func (m *UserCollection) BeforeCreate(tx *gorm.DB) error {
if m.CollectionId == 0 {
m.CollectionId = global.Snowflake.Generate().Int64()
}
m.CreatedAt = LocalTime(time.Now())
tx.Statement.SetColumn("CreatedAt", m.CreatedAt)
m.UpdatedAt = LocalTime(time.Now())
tx.Statement.SetColumn("UpdatedAt", m.UpdatedAt)
return nil
}