81 lines
2.8 KiB
Go
81 lines
2.8 KiB
Go
package entity
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import (
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"fmt"
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"time"
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)
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type Addresses []Address
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// Address represents a postal address.
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type Address struct {
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ID int `gorm:"primary_key" json:"ID" yaml:"ID"`
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CellID string `gorm:"type:VARBINARY(42);index;default:'zz'" json:"CellID" yaml:"CellID"`
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AddressSrc string `gorm:"type:VARBINARY(8);" json:"Src" yaml:"Src"`
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AddressLat float32 `gorm:"type:FLOAT;index;" json:"Lat" yaml:"Lat,omitempty"`
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AddressLng float32 `gorm:"type:FLOAT;index;" json:"Lng" yaml:"Lng,omitempty"`
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AddressLine1 string `gorm:"size:255;" json:"Line1" yaml:"Line1,omitempty"`
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AddressLine2 string `gorm:"size:255;" json:"Line2" yaml:"Line2,omitempty"`
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AddressZip string `gorm:"size:32;" json:"Zip" yaml:"Zip,omitempty"`
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AddressCity string `gorm:"size:128;" json:"City" yaml:"City,omitempty"`
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AddressState string `gorm:"size:128;" json:"State" yaml:"State,omitempty"`
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AddressCountry string `gorm:"type:VARBINARY(2);default:'zz'" json:"Country" yaml:"Country,omitempty"`
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AddressNotes string `gorm:"type:TEXT;" json:"Notes" yaml:"Notes,omitempty"`
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CreatedAt time.Time `json:"CreatedAt" yaml:"-"`
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UpdatedAt time.Time `json:"UpdatedAt" yaml:"-"`
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DeletedAt *time.Time `sql:"index" json:"DeletedAt,omitempty" yaml:"-"`
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}
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// TableName returns the entity database table name.
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func (Address) TableName() string {
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return "addresses"
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}
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// UnknownAddress may be used as placeholder for an unknown address.
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var UnknownAddress = Address{
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CellID: UnknownLocation.ID,
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AddressSrc: SrcDefault,
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AddressCountry: UnknownCountry.ID,
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}
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// CreateUnknownAddress creates the default address if not exists.
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func CreateUnknownAddress() {
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UnknownAddress = *FirstOrCreateAddress(&UnknownAddress)
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}
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// FirstOrCreateAddress returns the existing row, inserts a new row or nil in case of errors.
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func FirstOrCreateAddress(m *Address) *Address {
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result := Address{}
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if err := Db().Where("cell_id = ?", m.CellID).First(&result).Error; err == nil {
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return &result
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} else if createErr := m.Create(); createErr == nil {
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return m
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} else if err := Db().Where("cell_id = ?", m.CellID).First(&result).Error; err == nil {
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return &result
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} else {
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log.Errorf("address: %s (find or create %s)", createErr, m.String())
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}
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return nil
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}
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// String returns an identifier that can be used in logs.
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func (m *Address) String() string {
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return fmt.Sprintf("%s, %s %s, %s", m.AddressLine1, m.AddressZip, m.AddressCity, m.AddressCountry)
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}
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// Unknown returns true if the address is unknown.
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func (m *Address) Unknown() bool {
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return m.ID < 0
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}
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// Create inserts a new row to the database.
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func (m *Address) Create() error {
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return Db().Create(m).Error
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}
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// Saves the new row to the database.
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func (m *Address) Save() error {
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return Db().Save(m).Error
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}
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