57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
package entities
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import (
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"database/sql/driver"
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"encoding/json"
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"errors"
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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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type Metadata map[string]interface{}
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func (m Metadata) Value() (driver.Value, error) {
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return json.Marshal(m)
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}
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func (m *Metadata) Scan(value interface{}) error {
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if value == nil {
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*m = make(Metadata)
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return nil
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}
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bytes, ok := value.([]byte)
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if !ok {
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return errors.New("type assertion to []byte failed")
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}
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return json.Unmarshal(bytes, m)
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}
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type Category 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;index" json:"organization_id" validate:"required"`
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Name string `gorm:"not null;size:255" json:"name" validate:"required,min=1,max=255"`
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Description *string `gorm:"type:text" json:"description"`
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BusinessType string `gorm:"size:50;default:'restaurant'" json:"business_type"`
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Metadata Metadata `gorm:"type:jsonb;default:'{}'" json:"metadata"`
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CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
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UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
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Organization Organization `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
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Products []Product `gorm:"foreignKey:CategoryID" json:"products,omitempty"`
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}
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func (c *Category) 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 (Category) TableName() string {
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return "categories"
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}
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