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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,178 @@ | ||
| package checkoutcom | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "github.com/BoltApp/sleet" | ||
| "github.com/BoltApp/sleet/common" | ||
| "github.com/checkout/checkout-sdk-go" | ||
| "github.com/checkout/checkout-sdk-go/payments" | ||
| "net/http" | ||
| "strconv" | ||
| ) | ||
|
|
||
| // checkout.com documentation here: https://www.checkout.com/docs/four/payments/accept-payments, SDK here: https://github.com/checkout/checkout-sdk-go | ||
|
|
||
| // checkoutomClient uses API-Key and custom http client to make http calls | ||
| type CheckoutComClient struct { | ||
| apiKey string | ||
| httpClient *http.Client | ||
| } | ||
|
|
||
| const AcceptedStatusCode = 202 | ||
|
|
||
| // NewClient creates a CheckoutComClient | ||
| // Note: the environment is indicated by the apiKey. See "isSandbox" assignment in checkout.Create. | ||
| func NewClient(apiKey string) *CheckoutComClient { | ||
| return NewWithHTTPClient(apiKey, common.DefaultHttpClient()) | ||
| } | ||
|
|
||
| // NewWithHTTPClient uses a custom http client for requests | ||
| func NewWithHTTPClient(apiKey string, httpClient *http.Client) *CheckoutComClient { | ||
| return &CheckoutComClient{ | ||
| apiKey: apiKey, | ||
| httpClient: httpClient, | ||
| } | ||
| } | ||
|
|
||
| func (client *CheckoutComClient) generateCheckoutDCClient() (*payments.Client, error) { | ||
| config, err := checkout.Create(client.apiKey, nil) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| config.HTTPClient = client.httpClient | ||
|
|
||
| return payments.NewClient(*config), nil | ||
| } | ||
|
|
||
| // Authorize a transaction for specified amount | ||
| func (client *CheckoutComClient) Authorize(request *sleet.AuthorizationRequest) (*sleet.AuthorizationResponse, error) { | ||
| checkoutComClient, err := client.generateCheckoutDCClient() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| input, err := buildChargeParams(request) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| response, err := checkoutComClient.Request(input, nil) | ||
|
|
||
| if err != nil { | ||
| return &sleet.AuthorizationResponse{Success: false, TransactionReference: "", AvsResult: sleet.AVSResponseUnknown, CvvResult: sleet.CVVResponseUnknown, ErrorCode: err.Error()}, err | ||
| } | ||
|
|
||
| out, _ := json.Marshal(response.StatusResponse.ResponseBody) | ||
| fmt.Printf(string(out)) | ||
|
|
||
| if *response.Processed.Approved { | ||
| return &sleet.AuthorizationResponse{ | ||
| Success: true, | ||
| TransactionReference: response.Processed.ID, | ||
| AvsResult: sleet.AVSresponseZipMatchAddressMatch, // TODO: Use translateAvs(AVSResponseCode(response.Processed.Source.AVSCheck)) to enable avs code handling | ||
| CvvResult: sleet.CVVResponseMatch, // TODO: use translateCvv(CVVResponseCode(response.Processed.Source.CVVCheck)) to enable cvv code handling | ||
| AvsResultRaw: response.Processed.Source.AVSCheck, | ||
| CvvResultRaw: response.Processed.Source.CVVCheck, | ||
| Response: response.Processed.ResponseCode, | ||
| }, nil | ||
| } else { | ||
| return &sleet.AuthorizationResponse{ | ||
| Success: false, | ||
| TransactionReference: "", | ||
| AvsResult: sleet.AVSResponseUnknown, | ||
| CvvResult: sleet.CVVResponseUnknown, | ||
| Response: response.Processed.ResponseCode, | ||
| ErrorCode: response.Processed.ResponseCode, | ||
| }, nil | ||
| } | ||
| } | ||
|
|
||
| // Capture an authorized transaction by charge ID | ||
| func (client *CheckoutComClient) Capture(request *sleet.CaptureRequest) (*sleet.CaptureResponse, error) { | ||
| checkoutComClient, err := client.generateCheckoutDCClient() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| input, err := buildCaptureParams(request) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| response, err := checkoutComClient.Captures(request.TransactionReference, input, nil) | ||
|
|
||
| if err != nil { | ||
| return &sleet.CaptureResponse{Success: false, ErrorCode: common.SPtr(err.Error())}, err | ||
| } | ||
|
|
||
| if response.StatusResponse.StatusCode == AcceptedStatusCode { | ||
| return &sleet.CaptureResponse{Success: true, TransactionReference: request.TransactionReference}, nil | ||
| } else { | ||
| return &sleet.CaptureResponse{ | ||
| Success: false, | ||
| ErrorCode: common.SPtr(strconv.Itoa(response.StatusResponse.StatusCode)), | ||
| TransactionReference: request.TransactionReference, | ||
| }, nil | ||
| } | ||
| } | ||
|
|
||
| // Refund a captured transaction with amount and charge ID | ||
| func (client *CheckoutComClient) Refund(request *sleet.RefundRequest) (*sleet.RefundResponse, error) { | ||
| config, err := checkout.Create(client.apiKey, nil) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| config.HTTPClient = client.httpClient | ||
|
|
||
| checkoutComClient := payments.NewClient(*config) | ||
|
|
||
| input, err := buildRefundParams(request) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| response, err := checkoutComClient.Refunds(request.TransactionReference, input, nil) | ||
| if err != nil { | ||
| return &sleet.RefundResponse{Success: false, ErrorCode: common.SPtr(err.Error())}, err | ||
| } | ||
|
|
||
| if response.StatusResponse.StatusCode == AcceptedStatusCode { | ||
| return &sleet.RefundResponse{Success: true, TransactionReference: response.Accepted.Reference}, nil | ||
| } else { | ||
| return &sleet.RefundResponse{ | ||
| Success: false, | ||
| ErrorCode: common.SPtr(strconv.Itoa(response.StatusResponse.StatusCode)), | ||
| TransactionReference: request.TransactionReference, | ||
| }, nil | ||
| } | ||
| } | ||
|
|
||
| // Void an authorized transaction with charge ID | ||
| func (client *CheckoutComClient) Void(request *sleet.VoidRequest) (*sleet.VoidResponse, error) { | ||
| checkoutComClient, err := client.generateCheckoutDCClient() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| input, err := buildVoidParams(request) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| response, err := checkoutComClient.Voids(request.TransactionReference, input, nil) | ||
|
|
||
| if err != nil { | ||
| return &sleet.VoidResponse{Success: false, ErrorCode: common.SPtr(err.Error())}, err | ||
| } | ||
|
|
||
| if response.StatusResponse.StatusCode == AcceptedStatusCode { | ||
| return &sleet.VoidResponse{Success: true, TransactionReference: response.Accepted.Reference}, nil | ||
| } else { | ||
| return &sleet.VoidResponse{ | ||
| Success: false, | ||
| ErrorCode: common.SPtr(strconv.Itoa(response.StatusResponse.StatusCode)), | ||
| TransactionReference: request.TransactionReference, | ||
| }, nil | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| package checkoutcom | ||
|
|
||
| import ( | ||
| "github.com/BoltApp/sleet" | ||
| "github.com/BoltApp/sleet/common" | ||
| checkout_com_common "github.com/checkout/checkout-sdk-go/common" | ||
| "github.com/checkout/checkout-sdk-go/payments" | ||
| ) | ||
|
|
||
| func buildChargeParams(authRequest *sleet.AuthorizationRequest) (*payments.Request, error) { | ||
| var source = payments.CardSource{ | ||
| Type: "card", | ||
| Number: authRequest.CreditCard.Number, | ||
| ExpiryMonth: uint64(authRequest.CreditCard.ExpirationMonth), | ||
| ExpiryYear: uint64(authRequest.CreditCard.ExpirationYear), | ||
| Name: authRequest.CreditCard.FirstName + " " + authRequest.CreditCard.LastName, | ||
| CVV: authRequest.CreditCard.CVV, | ||
| BillingAddress: &checkout_com_common.Address{ | ||
| AddressLine1: common.SafeStr(authRequest.BillingAddress.StreetAddress1), | ||
| AddressLine2: common.SafeStr(authRequest.BillingAddress.StreetAddress2), | ||
| City: common.SafeStr(authRequest.BillingAddress.Locality), | ||
| State: common.SafeStr(authRequest.BillingAddress.RegionCode), | ||
| ZIP: common.SafeStr(authRequest.BillingAddress.PostalCode), | ||
| Country: common.SafeStr(authRequest.BillingAddress.CountryCode), | ||
| }, | ||
| } | ||
|
|
||
| return &payments.Request{ | ||
| Source: source, | ||
| Amount: uint64(authRequest.Amount.Amount), | ||
| Capture: common.BPtr(false), | ||
| Currency: authRequest.Amount.Currency, | ||
| Reference: authRequest.MerchantOrderReference, | ||
| Customer: &payments.Customer{ | ||
| Email: common.SafeStr(authRequest.BillingAddress.Email), | ||
| Name: authRequest.CreditCard.FirstName + " " + authRequest.CreditCard.LastName, | ||
| }, | ||
| }, nil | ||
| } | ||
|
|
||
| func buildRefundParams(refundRequest *sleet.RefundRequest) (*payments.RefundsRequest, error) { | ||
| return &payments.RefundsRequest{ | ||
| Amount: uint64(refundRequest.Amount.Amount), | ||
| Reference: *refundRequest.MerchantOrderReference, | ||
| }, nil | ||
| } | ||
|
|
||
| func buildCaptureParams(captureRequest *sleet.CaptureRequest) (*payments.CapturesRequest, error) { | ||
| return &payments.CapturesRequest{ | ||
| Amount: uint64(captureRequest.Amount.Amount), | ||
| Reference: *captureRequest.MerchantOrderReference, | ||
| }, nil | ||
| } | ||
|
|
||
| func buildVoidParams(voidRequest *sleet.VoidRequest) (*payments.VoidsRequest, error) { | ||
| return &payments.VoidsRequest{ | ||
| Reference: *voidRequest.MerchantOrderReference, | ||
| }, nil | ||
| } | ||
|
|
||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| package checkoutcom | ||
|
|
||
| import "github.com/BoltApp/sleet" | ||
|
|
||
| var cvvMap = map[CVVResponseCode]sleet.CVVResponse{ | ||
| CVVResponseMatched: sleet.CVVResponseMatch, | ||
| CVVResponseNotConfigured: sleet.CVVResponseError, | ||
| CVVResponseCVDMissing: sleet.CVVResponseError, | ||
| CVVResponseNotPresent: sleet.CVVResponseRequiredButMissing, | ||
| CVVResponseNotValid: sleet.CVVResponseSkipped, | ||
| CVVResponseFailed: sleet.CVVResponseError, | ||
| } | ||
|
|
||
| func translateCvv(code CVVResponseCode) sleet.CVVResponse { | ||
| sleetCode, ok := cvvMap[code] | ||
| if !ok { | ||
| return sleet.CVVResponseUnknown | ||
| } | ||
| return sleetCode | ||
| } | ||
|
|
||
| var avsMap = map[AVSResponseCode]sleet.AVSResponse{ | ||
| AVSResponseStreetMatch: sleet.AVSResponseMatch, | ||
| AVSResponseStreetMatchPostalUnverified: sleet.AVSResponseNonUsZipUnverifiedAddressMatch, | ||
| AVSResponseStreetAndPostalUnverified: sleet.AVSResponseNonUsZipNoMatchAddressNoMatch, | ||
| AVSResponseStreetAndPostalMatch: sleet.AVSResponseNameMatchZipMatchAddressMatch, | ||
| AVSResponseAddressMatchError: sleet.AVSResponseError, | ||
| AVSResponseStreetAndPostalMatchUK: sleet.AVSResponseNonUsZipMatchAddressMatch, | ||
| AVSResponseNotVerifiedOrNotSupported: sleet.AVSResponseUnsupported, | ||
| AVSResponseAddressUnverified: sleet.AVSResponseNonUsZipNoMatchAddressNoMatch, | ||
| AVSResponseStreetAndPostalMatchMIntl: sleet.AVSResponseNonUsZipMatchAddressMatch, | ||
| AVSResponseNoAddressMatch: sleet.AVSResponseNoMatch, | ||
| AVSResponseAVSNotRequested: sleet.AVSResponseSkipped, | ||
| AVSResponseStreetUnverifiedPostalMatch: sleet.AVSResponseZipMatchAddressUnverified, | ||
| AVSResponseAVSUnavailable: sleet.AVSResponseError, | ||
| AVSResponseAVSUnsupported: sleet.AVSResponseUnsupported, | ||
| AVSResponseMatchNotCapable: sleet.AVSResponseError, | ||
| AVSResponseNineDigitPostalMatch: sleet.AVSResponseZip9MatchAddressNoMatch, | ||
| AVSResponseStreetAndNineDigitPostalMatch: sleet.AVSResponseZip9MatchAddressMatch, | ||
| AVSResponseStreetAndFiveDigitPostalMatch: sleet.AVSResponseZip5MatchAddressMatch, | ||
| AVSResponseFiveDigitPostalMatch: sleet.AVSResponseZip5MatchAddressNoMatch, | ||
| AVSResponseCardholderNameIncorrectPostalMatch: sleet.AVSResponseNameNoMatchZipMatch, | ||
| AVSResponseCardholderNameIncorrectStreetAndPostalMatch: sleet.AVSResponseNameMatchZipMatchAddressMatch, | ||
| AVSResponseCardholderNameIncorrectStreetMatch: sleet.AVSResponseNameMatchZipNoMatchAddressMatch, | ||
| AVSResponseCardholderNameMatch: sleet.AVSResponseNameMatchZipNoMatchAddressNoMatch, | ||
| AVSResponseCardholderNameAndPostalMatch: sleet.AVSResponseNameMatchZipMatchAddressNoMatch, | ||
| AVSResponseCardholderNameAndStreetAndPostalMatch: sleet.AVSResponseNameMatchZipMatchAddressMatch, | ||
| AVSResponseCardholderNameAndStreetMatch: sleet.AVSResponseNameMatchZipNoMatchAddressMatch, | ||
| } | ||
|
|
||
| func translateAvs(avs AVSResponseCode) sleet.AVSResponse { | ||
| sleetCode, ok := avsMap[avs] | ||
| if !ok { | ||
| return sleet.AVSResponseUnknown | ||
| } | ||
| return sleetCode | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| package checkoutcom | ||
|
|
||
| type CVVResponseCode string | ||
|
|
||
| // See https://www.checkout.com/docs/resources/codes/cvv-response-codes | ||
| const ( | ||
| CVVResponseNotPresent CVVResponseCode = "X" | ||
| CVVResponseNotConfigured CVVResponseCode = "U" | ||
| CVVResponseCVDMissing CVVResponseCode = "P" | ||
| CVVResponseMatched CVVResponseCode = "Y" | ||
| CVVResponseNotValid CVVResponseCode = "D" | ||
| CVVResponseFailed CVVResponseCode = "N" | ||
| ) | ||
|
|
||
| type AVSResponseCode string | ||
|
|
||
| // See https://www.checkout.com/docs/resources/codes/avs-codes | ||
| const ( | ||
| AVSResponseStreetMatch AVSResponseCode = "A" | ||
| AVSResponseStreetMatchPostalUnverified AVSResponseCode = "B" | ||
| AVSResponseStreetAndPostalUnverified AVSResponseCode = "C" | ||
| AVSResponseStreetAndPostalMatch AVSResponseCode = "D" | ||
| AVSResponseAddressMatchError AVSResponseCode = "E" | ||
| AVSResponseStreetAndPostalMatchUK AVSResponseCode = "F" | ||
| AVSResponseNotVerifiedOrNotSupported AVSResponseCode = "G" | ||
| AVSResponseAddressUnverified AVSResponseCode = "I" | ||
| AVSResponseStreetAndPostalMatchMIntl AVSResponseCode = "M" | ||
| AVSResponseNoAddressMatch AVSResponseCode = "N" | ||
| AVSResponseAVSNotRequested AVSResponseCode = "O" | ||
| AVSResponseStreetUnverifiedPostalMatch AVSResponseCode = "P" | ||
| AVSResponseAVSUnavailable AVSResponseCode = "R" | ||
| AVSResponseAVSUnsupported AVSResponseCode = "S" | ||
| AVSResponseMatchNotCapable AVSResponseCode = "U" | ||
| AVSResponseNineDigitPostalMatch AVSResponseCode = "W" | ||
| AVSResponseStreetAndNineDigitPostalMatch AVSResponseCode = "X" | ||
| AVSResponseStreetAndFiveDigitPostalMatch AVSResponseCode = "Y" | ||
| AVSResponseFiveDigitPostalMatch AVSResponseCode = "Z" | ||
| AVSResponseCardholderNameIncorrectPostalMatch AVSResponseCode = "AE1" | ||
| AVSResponseCardholderNameIncorrectStreetAndPostalMatch AVSResponseCode = "AE2" | ||
| AVSResponseCardholderNameIncorrectStreetMatch AVSResponseCode = "AE3" | ||
| AVSResponseCardholderNameMatch AVSResponseCode = "AE4" | ||
| AVSResponseCardholderNameAndPostalMatch AVSResponseCode = "AE5" | ||
| AVSResponseCardholderNameAndStreetAndPostalMatch AVSResponseCode = "AE6" | ||
| AVSResponseCardholderNameAndStreetMatch AVSResponseCode = "AE7" | ||
| ) |
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