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package main |
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import ( |
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"fmt" |
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"log" |
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"os" |
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"strconv" |
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"github.com/VictorAvelar/mollie-api-go/v2/mollie" |
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) |
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const ( |
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MyLocale = "es_ES" |
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VAT = "19.00" |
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) |
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var ( |
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client *mollie.Client |
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) |
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func init() { |
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config := mollie.NewConfig(false, mollie.APITokenEnv) |
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m, err := mollie.NewClient(nil, config) |
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if err != nil { |
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print(err) |
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os.Exit(1) |
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} |
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client = m |
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} |
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func main() { |
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var order mollie.Order |
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{ |
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addr := &mollie.OrderAddress{ |
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GivenName: "John", |
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FamilyName: "Doe", |
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Email: "[email protected]", |
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StreetAndNumber: "C. d'Arístides Maillol, 12", |
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PostalCode: "08028", |
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City: "Barcelona", |
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Country: "ES", |
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} |
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order = mollie.Order{ |
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OrderNumber: "myRandUniqueOrderNumber-1023128312", |
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Locale: MyLocale, |
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BillingAddress: addr, |
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ShippingAddress: *addr, // if different just construct a new address object. |
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RedirectURL: "https://github.com/VictorAvelar/mollie-api-go", |
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} |
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product := createOrderLine( |
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"Macbook PRO 2021 - M1 Spacegray", |
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1, |
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createAmount("1299.00", "EUR"), |
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) |
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order.Lines = []*mollie.OrderLine{product} |
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order.Method = mollie.CreditCard |
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order.Amount = product.TotalAmount |
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} |
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ord, err := client.Orders.Create(order, nil) |
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if err != nil { |
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panic(err) |
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} |
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fmt.Printf("Order created: Checkout at %s\n", ord.Links.Checkout.Href) |
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} |
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func createOrderLine(name string, quantity int, unitPrice *mollie.Amount) *mollie.OrderLine { |
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return &mollie.OrderLine{ |
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Name: name, |
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Quantity: quantity, // quantity |
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VatRate: VAT, // Tax rate as string of form 19.00 for 19%. |
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VatAmount: calculateVatAmount(VAT, unitPrice), // Calculate vat amount from gross unit price. |
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UnitPrice: unitPrice, // gross unit price. |
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TotalAmount: unitPrice, // in case of single units the same as unit price, otherwise the sum of gross unit prices. |
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} |
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} |
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func createAmount(value, currency string) *mollie.Amount { |
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return &mollie.Amount{ |
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Value: value, |
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Currency: currency, |
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} |
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} |
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func calculateVatAmount(rate string, rawPrice *mollie.Amount) (vat *mollie.Amount) { |
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vatRateF := parseStrToFloat(VAT) |
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rawPriceF := parseStrToFloat(rawPrice.Value) |
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netPrice := rawPriceF / (float64(1) + (vatRateF / float64(100))) |
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return &mollie.Amount{ |
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Value: parseFloatToStr(rawPriceF - netPrice), |
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Currency: rawPrice.Currency, |
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} |
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} |
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func parseStrToFloat(value string) float64 { |
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val, err := strconv.ParseFloat(value, 64) |
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if err != nil { |
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log.Printf("%+v", err) |
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} |
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return val |
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} |
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func parseFloatToStr(value float64) string { |
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return fmt.Sprintf("%.2f", value) |
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} |
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VictorAvelar /
mollie-api-go
