35 lines
1.7 KiB
Go
35 lines
1.7 KiB
Go
package model
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import (
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"time"
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"gorm.io/datatypes"
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)
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// ProcessEvent 是订单、提号等交易流程的不可变操作留痕。
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// 当前业务表仍保存当前状态；此表只追加，用于还原每一步由谁填写、修改和确认。
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type ProcessEvent struct {
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ID uint64 `gorm:"primaryKey" json:"id"`
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BusinessType string `gorm:"size:32;not null;index:idx_process_event_business" json:"business_type"`
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BusinessID uint64 `gorm:"not null;index:idx_process_event_business" json:"business_id"`
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Stage string `gorm:"size:32;not null;default:''" json:"stage"`
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Action string `gorm:"size:64;not null" json:"action"`
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ActorType string `gorm:"size:16;not null" json:"actor_type"`
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ActorID uint64 `gorm:"not null;default:0" json:"actor_id"`
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ActorName string `gorm:"size:128;not null;default:''" json:"actor_name"`
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TargetType string `gorm:"size:16;not null;default:''" json:"target_type"`
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TargetID *uint64 `json:"target_id,omitempty"`
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TargetName string `gorm:"size:128;not null;default:''" json:"target_name"`
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Content string `gorm:"type:text" json:"content"`
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Reason string `gorm:"type:text" json:"reason"`
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Payload datatypes.JSON `gorm:"not null" json:"payload"`
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AttachmentURLs datatypes.JSON `gorm:"column:attachment_urls;not null" json:"attachment_urls"`
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StateBefore datatypes.JSON `gorm:"column:state_before;not null" json:"state_before"`
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StateAfter datatypes.JSON `gorm:"column:state_after;not null" json:"state_after"`
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CreatedAt time.Time `gorm:"index" json:"created_at"`
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}
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func (ProcessEvent) TableName() string {
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return "process_events"
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}
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