marcusDenslow
b5ad61eca6
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Reviewed-on: http://gitea/marcusDenslow/terminalShop/pulls/1
54 lines
2.0 KiB
Go
54 lines
2.0 KiB
Go
package models
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import (
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"time"
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"gorm.io/gorm"
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)
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const cardStorageTTL = 180 * 24 * time.Hour
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// Card represents a saved payment method linked to a Stripe token.
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// The actual card details live on Stripe's servers — we only store
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// a reference and display info (last 4 digits, brand).
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type Card struct {
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ID uint `gorm:"primaryKey" json:"id"`
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UserID uint `gorm:"not null;index" json:"user_id"`
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StripePaymentID string `gorm:"size:255;not null" json:"-"` // Stripe payment method or token ID
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Last4 string `gorm:"size:4;not null" json:"last4"` // Last 4 digits for display
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Brand string `gorm:"size:50" json:"brand"` // Visa, Mastercard, etc.
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ExpMonth int `gorm:"not null" json:"exp_month"`
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ExpYear int `gorm:"not null" json:"exp_year"`
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IsDefault bool `gorm:"default:false" json:"is_default"` // User's preferred card
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
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LastUsedAt *time.Time `json:"last_used_at,omitempty"`
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StorageExpiresAt *time.Time `gorm:"index" json:"storage_expires_at,omitempty"`
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// Associations
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User User `gorm:"foreignKey:UserID" json:"-"`
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}
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// TableName specifies the table name for the Card model.
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func (Card) TableName() string {
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return "cards"
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}
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// CardStorageExpiresAt returns the inactivity expiration for a saved card
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func CardStorageExpiresAt(now time.Time) *time.Time {
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expiresAt := now.Add(cardStorageTTL)
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return &expiresAt
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}
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// InitializeStorageTTL sets the initial retention deadline without marking
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// the card as used for payment
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func (c *Card) InitializeStorageTTL(now time.Time) {
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c.StorageExpiresAt = CardStorageExpiresAt(now)
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}
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// IsStorageExpired reports whether the saved card retention deadline elapsed
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func (c *Card) IsStorageExpired(now time.Time) bool {
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return c.StorageExpiresAt != nil && !c.StorageExpiresAt.After(now)
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}
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