15 lines
742 B
Go
15 lines
742 B
Go
package model
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import "time"
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// MessageDelete maps table message_deletes. Business unique key is (user_id, msg_id).
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type MessageDelete struct {
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ID int64 `gorm:"column:id;primaryKey;autoIncrement;comment:行 id，表内自增，仅内部用；业务唯一键是 (user_id, msg_id)"`
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UserID int64 `gorm:"column:user_id;comment:删除者 user_id，仅该用户历史不可见"`
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MsgID int64 `gorm:"column:msg_id;comment:被删除的 Snowflake MsgId"`
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ConversationID int64 `gorm:"column:conversation_id;comment:所属会话，便于按会话过滤"`
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CreatedAt time.Time `gorm:"column:created_at;comment:删除时间"`
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}
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func (MessageDelete) TableName() string { return "t_message_deletes" }
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