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card.go
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card.go
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package stripe
import (
"encoding/json"
"fmt"
)
// CardBrand is the list of allowed values for the card's brand.
// Allowed values are "Unknown", "Visa", "American Express", "MasterCard", "Discover"
// "JCB", "Diners Club".
type CardBrand string
// Verification is the list of allowed verification responses.
// Allowed values are "pass", "fail", "unchecked", "unavailable".
type Verification string
// CardFunding is the list of allowed values for the card's funding.
// Allowed values are "credit", "debit", "prepaid", "unknown".
type CardFunding string
// TokenizationMethod is the list of allowed values for the card's tokenization method.
// Allowed values are "apple_pay", "android_pay".
type TokenizationMethod string
// CardParams is the set of parameters that can be used when creating or updating a card.
// For more details see https://stripe.com/docs/api#create_card and https://stripe.com/docs/api#update_card.
type CardParams struct {
Params
Token string
Default bool
Account, Customer, Recipient string
Name, Number, Month, Year, CVC, Currency string
Address1, Address2, City, State, Zip, Country string
}
// CardListParams is the set of parameters that can be used when listing cards.
// For more details see https://stripe.com/docs/api#list_cards.
type CardListParams struct {
ListParams
Account, Customer, Recipient string
}
// Card is the resource representing a Stripe credit/debit card.
// For more details see https://stripe.com/docs/api#cards.
type Card struct {
ID string `json:"id"`
Month uint8 `json:"exp_month"`
Year uint16 `json:"exp_year"`
Fingerprint string `json:"fingerprint"`
Funding CardFunding `json:"funding"`
LastFour string `json:"last4"`
Brand CardBrand `json:"brand"`
Currency Currency `json:"currency"`
Default bool `json:"default_for_currency"`
City string `json:"address_city"`
Country string `json:"address_country"`
Address1 string `json:"address_line1"`
Address1Check Verification `json:"address_line1_check"`
Address2 string `json:"address_line2"`
State string `json:"address_state"`
Zip string `json:"address_zip"`
ZipCheck Verification `json:"address_zip_check"`
CardCountry string `json:"country"`
Customer *Customer `json:"customer"`
CVCCheck Verification `json:"cvc_check"`
Meta map[string]string `json:"metadata"`
Name string `json:"name"`
Recipient *Recipient `json:"recipient"`
DynLastFour string `json:"dynamic_last4"`
Deleted bool `json:"deleted"`
ThreeDSecure *ThreeDSecure `json:"three_d_secure"`
TokenizationMethod TokenizationMethod `json:"tokenization_method"`
// Description is a succinct summary of the card's information.
//
// Please note that this field is for internal use only and is not returned
// as part of standard API requests.
Description string `json:"description"`
// IIN is the card's "Issuer Identification Number".
//
// Please note that this field is for internal use only and is not returned
// as part of standard API requests.
IIN string `json:"iin"`
// Issuer is a bank or financial institution that provides the card.
//
// Please note that this field is for internal use only and is not returned
// as part of standard API requests.
Issuer string `json:"issuer"`
}
// CardList is a list object for cards.
type CardList struct {
ListMeta
Values []*Card `json:"data"`
}
// AppendDetails adds the card's details to the query string values.
// When creating a new card, the parameters are passed as a dictionary, but
// on updates they are simply the parameter name.
func (c *CardParams) AppendDetails(values *RequestValues, creating bool) {
if creating {
if len(c.Token) > 0 && len(c.Account) > 0 {
values.Add("external_account", c.Token)
} else if len(c.Token) > 0 {
values.Add("card", c.Token)
} else {
values.Add("card[object]", "card")
values.Add("card[number]", c.Number)
if len(c.CVC) > 0 {
values.Add("card[cvc]", c.CVC)
}
if len(c.Currency) > 0 {
values.Add("card[currency]", c.Currency)
}
}
}
if len(c.Month) > 0 {
if creating {
values.Add("card[exp_month]", c.Month)
} else {
values.Add("exp_month", c.Month)
}
}
if len(c.Year) > 0 {
if creating {
values.Add("card[exp_year]", c.Year)
} else {
values.Add("exp_year", c.Year)
}
}
if len(c.Name) > 0 {
if creating {
values.Add("card[name]", c.Name)
} else {
values.Add("name", c.Name)
}
}
if len(c.Address1) > 0 {
if creating {
values.Add("card[address_line1]", c.Address1)
} else {
values.Add("address_line1", c.Address1)
}
}
if len(c.Address2) > 0 {
if creating {
values.Add("card[address_line2]", c.Address2)
} else {
values.Add("address_line2", c.Address2)
}
}
if len(c.City) > 0 {
if creating {
values.Add("card[address_city]", c.City)
} else {
values.Add("address_city", c.City)
}
}
if len(c.State) > 0 {
if creating {
values.Add("card[address_state]", c.State)
} else {
values.Add("address_state", c.State)
}
}
if len(c.Zip) > 0 {
if creating {
values.Add("card[address_zip]", c.Zip)
} else {
values.Add("address_zip", c.Zip)
}
}
if len(c.Country) > 0 {
if creating {
values.Add("card[address_country]", c.Country)
} else {
values.Add("address_country", c.Country)
}
}
}
// Display human readable representation of a Card.
func (c *Card) Display() string {
return fmt.Sprintf("%s ending in %s", c.Brand, c.LastFour)
}
// UnmarshalJSON handles deserialization of a Card.
// This custom unmarshaling is needed because the resulting
// property may be an id or the full struct if it was expanded.
func (c *Card) UnmarshalJSON(data []byte) error {
type card Card
var cc card
err := json.Unmarshal(data, &cc)
if err == nil {
*c = Card(cc)
} else {
// the id is surrounded by "\" characters, so strip them
c.ID = string(data[1 : len(data)-1])
}
return nil
}