35 lines
1.1 KiB
Go
35 lines
1.1 KiB
Go
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package entities
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import (
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"time"
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"github.com/google/uuid"
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"gorm.io/gorm"
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)
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// LoyaltySettingChange records one change to a loyalty setting: which key, from what,
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// to what, by whom (docs/prd-point-coin.md F2). Append-only.
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type LoyaltySettingChange struct {
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ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
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OrganizationID uuid.UUID `gorm:"type:uuid;not null" json:"organization_id"`
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// Nil for an organization setting.
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OutletID *uuid.UUID `gorm:"type:uuid" json:"outlet_id"`
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Key string `gorm:"not null;size:100" json:"key"`
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// Nil when the key had no stored value, or has none any more.
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OldValue *string `gorm:"type:text" json:"old_value"`
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NewValue *string `gorm:"type:text" json:"new_value"`
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ChangedBy uuid.UUID `gorm:"type:uuid;not null" json:"changed_by"`
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CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
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}
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func (c *LoyaltySettingChange) BeforeCreate(tx *gorm.DB) error {
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if c.ID == uuid.Nil {
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c.ID = uuid.New()
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}
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return nil
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}
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func (LoyaltySettingChange) TableName() string {
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return "loyalty_setting_changes"
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}
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