Migrate to googleapis instead of raw json/http

This commit is contained in:
johnksterling
2023-12-17 12:07:27 -08:00
parent 82f5e79e5f
commit 8911968901

View File

@@ -20,15 +20,19 @@ package main
import (
"bytes"
"context"
"encoding/json"
"fmt"
"log"
"github.com/golang-jwt/jwt"
"github.com/google/uuid"
"golang.org/x/oauth2"
"golang.org/x/oauth2/google"
oauthJwt "golang.org/x/oauth2/jwt"
"google.golang.org/api/option"
"google.golang.org/api/walletobjects/v1"
"io"
"net/http"
"os"
"strings"
)
@@ -45,17 +49,21 @@ const (
type demoLoyalty struct {
credentials *oauthJwt.Config
httpClient *http.Client
service *walletobjects.Service
batchUrl, classUrl, objectUrl string
}
// [START auth]
// Create authenticated HTTP client using a service account file.
func (d *demoLoyalty) auth() {
b, _ := os.ReadFile(os.Getenv("GOOGLE_APPLICATION_CREDENTIALS"))
credentials, _ := google.JWTConfigFromJSON(b, "https://www.googleapis.com/auth/wallet_object.issuer")
credentialsFile := os.Getenv("GOOGLE_APPLICATION_CREDENTIALS")
b, _ := os.ReadFile(credentialsFile)
credentials, err := google.JWTConfigFromJSON(b, walletobjects.WalletObjectIssuerScope)
if err != nil {
log.Fatalf("Unable to create credentials: %v", err)
}
d.credentials = credentials
d.httpClient = d.credentials.Client(oauth2.NoContext)
d.service, _ = walletobjects.NewService(context.Background(), option.WithCredentialsFile(credentialsFile))
}
// [END auth]
@@ -63,33 +71,22 @@ func (d *demoLoyalty) auth() {
// [START createClass]
// Create a class.
func (d *demoLoyalty) createClass(issuerId, classSuffix string) {
newClass := fmt.Sprintf(`
{
"programName": "Program name",
"issuerName": "Issuer name",
"reviewStatus": "UNDER_REVIEW",
"id": "%s.%s",
"programLogo": {
"contentDescription": {
"defaultValue": {
"value": "Logo description",
"language": "en-US"
}
},
"sourceUri": {
"uri": "http://farm8.staticflickr.com/7340/11177041185_a61a7f2139_o.jpg"
}
}
var loyaltyClass *walletobjects.LoyaltyClass = new(walletobjects.LoyaltyClass)
logo := walletobjects.Image {
SourceUri: &walletobjects.ImageUri {
Uri: "http://farm8.staticflickr.com/7340/11177041185_a61a7f2139_o.jpg",
},
}
`, issuerId, classSuffix)
res, err := d.httpClient.Post(classUrl, "application/json", bytes.NewBuffer([]byte(newClass)))
loyaltyClass.Id = fmt.Sprintf("%s.%s", issuerId, classSuffix)
loyaltyClass.ProgramName = "Program name"
loyaltyClass.IssuerName = "Issuer name"
loyaltyClass.ReviewStatus = "UNDER_REVIEW"
loyaltyClass.ProgramLogo = &logo
res, err := d.service.Loyaltyclass.Insert(loyaltyClass).Do()
if err != nil {
fmt.Println(err)
} else {
b, _ := io.ReadAll(res.Body)
fmt.Printf("Class insert response:\n%s\n", b)
fmt.Printf("Class insert id:\n%v\n", res.Id)
}
}
@@ -98,87 +95,67 @@ func (d *demoLoyalty) createClass(issuerId, classSuffix string) {
// [START createObject]
// Create an object.
func (d *demoLoyalty) createObject(issuerId, classSuffix, objectSuffix string) {
newObject := fmt.Sprintf(`
{
"classId": "%s.%s",
"heroImage": {
"contentDescription": {
"defaultValue": {
"value": "Hero image description",
"language": "en-US"
}
},
"sourceUri": {
"uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg"
}
},
"barcode": {
"type": "QR_CODE",
"value": "QR code"
},
"locations": [
{
"latitude": 37.424015499999996,
"longitude": -122.09259560000001
}
],
"accountName": "Account name",
"state": "ACTIVE",
"linksModuleData": {
"uris": [
{
"id": "LINK_MODULE_URI_ID",
"uri": "http://maps.google.com/",
"description": "Link module URI description"
},
{
"id": "LINK_MODULE_TEL_ID",
"uri": "tel:6505555555",
"description": "Link module tel description"
}
]
},
"imageModulesData": [
{
"id": "IMAGE_MODULE_ID",
"mainImage": {
"contentDescription": {
"defaultValue": {
"value": "Image module description",
"language": "en-US"
}
},
"sourceUri": {
"uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg"
}
}
}
],
"textModulesData": [
{
"body": "Text module body",
"header": "Text module header",
"id": "TEXT_MODULE_ID"
}
],
"id": "%s.%s",
"loyaltyPoints": {
"balance": {
"int": 800
},
"label": "Points"
},
"accountId": "Account id"
var loyaltyObject *walletobjects.LoyaltyObject = new(walletobjects.LoyaltyObject)
loyaltyObject.Id = fmt.Sprintf("%s.%s", issuerId, objectSuffix)
loyaltyObject.ClassId = fmt.Sprintf("%s.%s", issuerId, classSuffix)
loyaltyObject.AccountName = "Account name"
loyaltyObject.AccountId = "Account id"
loyaltyObject.State = "ACTIVE"
loyaltyObject.LoyaltyPoints = &walletobjects.LoyaltyPoints {
Balance: &walletobjects.LoyaltyPointsBalance { Int: 800 },
Label: "Points",
}
`, issuerId, classSuffix, issuerId, objectSuffix)
res, err := d.httpClient.Post(objectUrl, "application/json", bytes.NewBuffer([]byte(newObject)))
loyaltyObject.HeroImage = &walletobjects.Image {
SourceUri: &walletobjects.ImageUri {
Uri: "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg",
},
}
loyaltyObject.Barcode = &walletobjects.Barcode {
Type: "QR_CODE",
Value: "QR code",
}
loyaltyObject.Locations = []*walletobjects.LatLongPoint {
&walletobjects.LatLongPoint {
Latitude: 37.424015499999996,
Longitude: -122.09259560000001,
},
}
loyaltyObject.LinksModuleData = &walletobjects.LinksModuleData {
Uris: []*walletobjects.Uri {
&walletobjects.Uri {
Id: "LINK_MODULE_URI_ID",
Uri: "http://maps.google.com/",
Description: "Link module URI description",
},
&walletobjects.Uri {
Id: "LINK_MODULE_TEL_ID",
Uri: "tel:6505555555",
Description: "Link module tel description",
},
},
}
loyaltyObject.ImageModulesData = []*walletobjects.ImageModuleData {
&walletobjects.ImageModuleData {
Id: "IMAGE_MODULE_ID",
MainImage: &walletobjects.Image {
SourceUri: &walletobjects.ImageUri{
Uri: "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg",
},
},
},
}
loyaltyObject.TextModulesData = []*walletobjects.TextModuleData {
&walletobjects.TextModuleData {
Body: "Text module body",
Header: "Text module header",
Id: "TEXT_MODULE_ID",
},
}
res, err := d.service.Loyaltyobject.Insert(loyaltyObject).Do()
if err != nil {
fmt.Println(err)
} else {
b, _ := io.ReadAll(res.Body)
fmt.Printf("Object insert response:\n%s\n", b)
fmt.Printf("Object insert id:\n%s\n", res.Id)
}
}
@@ -190,16 +167,13 @@ func (d *demoLoyalty) createObject(issuerId, classSuffix, objectSuffix string) {
// Sets the object's state to Expired. If the valid time interval is
// already set, the pass will expire automatically up to 24 hours after.
func (d *demoLoyalty) expireObject(issuerId, objectSuffix string) {
patchBody := `{"state": "EXPIRED"}`
url := fmt.Sprintf("%s/%s.%s", objectUrl, issuerId, objectSuffix)
req, _ := http.NewRequest(http.MethodPatch, url, bytes.NewBuffer([]byte(patchBody)))
res, err := d.httpClient.Do(req)
var loyaltyObject *walletobjects.LoyaltyObject = new(walletobjects.LoyaltyObject)
loyaltyObject.State = "EXPIRED"
res, err := d.service.Loyaltyobject.Patch(fmt.Sprintf("%s.%s", issuerId, objectSuffix), loyaltyObject).Do()
if err != nil {
fmt.Println(err)
} else {
b, _ := io.ReadAll(res.Body)
fmt.Printf("Object expiration response:\n%s\n", b)
fmt.Printf("Object expiration id:\n%s\n", res.Id)
}
}
@@ -213,107 +187,19 @@ func (d *demoLoyalty) expireObject(issuerId, objectSuffix string) {
// created. This allows you to create multiple pass classes and objects in
// one API call when the user saves the pass to their wallet.
func (d *demoLoyalty) createJwtNewObjects(issuerId, classSuffix, objectSuffix string) {
newClass := fmt.Sprintf(`
{
"programName": "Program name",
"issuerName": "Issuer name",
"reviewStatus": "UNDER_REVIEW",
"id": "%s.%s",
"programLogo": {
"contentDescription": {
"defaultValue": {
"value": "Logo description",
"language": "en-US"
}
},
"sourceUri": {
"uri": "http://farm8.staticflickr.com/7340/11177041185_a61a7f2139_o.jpg"
}
}
}
`, issuerId, classSuffix)
newObject := fmt.Sprintf(`
{
"classId": "%s.%s",
"heroImage": {
"contentDescription": {
"defaultValue": {
"value": "Hero image description",
"language": "en-US"
}
},
"sourceUri": {
"uri": "https://farm4.staticflickr.com/3723/11177041115_6e6a3b6f49_o.jpg"
}
},
"barcode": {
"type": "QR_CODE",
"value": "QR code"
},
"locations": [
{
"latitude": 37.424015499999996,
"longitude": -122.09259560000001
}
],
"accountName": "Account name",
"state": "ACTIVE",
"linksModuleData": {
"uris": [
{
"id": "LINK_MODULE_URI_ID",
"uri": "http://maps.google.com/",
"description": "Link module URI description"
},
{
"id": "LINK_MODULE_TEL_ID",
"uri": "tel:6505555555",
"description": "Link module tel description"
}
]
},
"imageModulesData": [
{
"id": "IMAGE_MODULE_ID",
"mainImage": {
"contentDescription": {
"defaultValue": {
"value": "Image module description",
"language": "en-US"
}
},
"sourceUri": {
"uri": "http://farm4.staticflickr.com/3738/12440799783_3dc3c20606_b.jpg"
}
}
}
],
"textModulesData": [
{
"body": "Text module body",
"header": "Text module header",
"id": "TEXT_MODULE_ID"
}
],
"id": "%s.%s",
"loyaltyPoints": {
"balance": {
"int": 800
},
"label": "Points"
},
"accountId": "Account id"
}
`, issuerId, classSuffix, issuerId, objectSuffix)
var loyaltyObject *walletobjects.LoyaltyObject = new(walletobjects.LoyaltyObject)
loyaltyObject.Id = fmt.Sprintf("%s.%s", issuerId, objectSuffix + "_")
loyaltyObject.ClassId = fmt.Sprintf("%s.%s", issuerId, classSuffix)
loyaltyObject.AccountName = "Account name"
loyaltyObject.AccountId = "Account id"
loyaltyObject.State = "ACTIVE"
var payload map[string]interface{}
json.Unmarshal([]byte(fmt.Sprintf(`
{
"genericClasses": [%s],
"genericObjects": [%s]
"loyaltyObjects": [%s]
}
`, newClass, newObject)), &payload)
`, json.Marshal(loyaltyObject))), &payload)
claims := jwt.MapClaims{
"iss": d.credentials.Email,
@@ -327,7 +213,7 @@ func (d *demoLoyalty) createJwtNewObjects(issuerId, classSuffix, objectSuffix st
key, _ := jwt.ParseRSAPrivateKeyFromPEM(d.credentials.PrivateKey)
token, _ := jwt.NewWithClaims(jwt.SigningMethodRS256, claims).SignedString(key)
fmt.Println("Add to Google Wallet link")
fmt.Println("Add to Google Wallet link for new objects")
fmt.Println("https://pay.google.com/gp/v/save/" + token)
}
@@ -340,46 +226,16 @@ func (d *demoLoyalty) createJwtNewObjects(issuerId, classSuffix, objectSuffix st
// their wallet, the pass objects defined in the JWT are added to the
// user's Google Wallet app. This allows the user to save multiple pass
// objects in one API call.
func (d *demoLoyalty) createJwtExistingObjects(issuerId string) {
func (d *demoLoyalty) createJwtExistingObjects(issuerId string, classSuffix string, objectSuffix string) {
var payload map[string]interface{}
json.Unmarshal([]byte(fmt.Sprintf(`
{
"eventTicketObjects": [{
"id": "%s.EVENT_OBJECT_SUFFIX",
"classId": "%s.EVENT_CLASS_SUFFIX"
}],
"flightObjects": [{
"id": "%s.FLIGHT_OBJECT_SUFFIX",
"classId": "%s.FLIGHT_CLASS_SUFFIX"
}],
"genericObjects": [{
"id": "%s.GENERIC_OBJECT_SUFFIX",
"classId": "%s.GENERIC_CLASS_SUFFIX"
}],
"giftCardObjects": [{
"id": "%s.GIFT_CARD_OBJECT_SUFFIX",
"classId": "%s.GIFT_CARD_CLASS_SUFFIX"
}],
"loyaltyObjects": [{
"id": "%s.LOYALTY_OBJECT_SUFFIX",
"classId": "%s.LOYALTY_CLASS_SUFFIX"
"id": "%s.%s",
"classId": "%s.%s"
}],
"offerObjects": [{
"id": "%s.OFFER_OBJECT_SUFFIX",
"classId": "%s.OFFER_CLASS_SUFFIX"
}],
"transitObjects": [{
"id": "%s.TRANSIT_OBJECT_SUFFIX",
"classId": "%s.TRANSIT_CLASS_SUFFIX"
}]
}
`, issuerId)), &payload)
`, issuerId, objectSuffix, issuerId, classSuffix)), &payload)
claims := jwt.MapClaims{
"iss": d.credentials.Email,
@@ -393,7 +249,7 @@ func (d *demoLoyalty) createJwtExistingObjects(issuerId string) {
key, _ := jwt.ParseRSAPrivateKeyFromPEM(d.credentials.PrivateKey)
token, _ := jwt.NewWithClaims(jwt.SigningMethodRS256, claims).SignedString(key)
fmt.Println("Add to Google Wallet link")
fmt.Println("Add to Google Wallet link for existing objects")
fmt.Println("https://pay.google.com/gp/v/save/" + token)
}
@@ -487,8 +343,7 @@ func (d *demoLoyalty) batchCreateObjects(issuerId, classSuffix string) {
}
data += "--batch_createobjectbatch--"
// batchUrl = 'https://walletobjects.googleapis.com/batch';
res, err := d.httpClient.Post(batchUrl, "multipart/mixed; boundary=batch_createobjectbatch", bytes.NewBuffer([]byte(data)))
res, err := d.credentials.Client(oauth2.NoContext).Post(batchUrl, "multipart/mixed; boundary=batch_createobjectbatch", bytes.NewBuffer([]byte(data)))
if err != nil {
fmt.Println(err)
@@ -517,6 +372,6 @@ func main() {
d.createObject(issuerId, classSuffix, objectSuffix)
d.expireObject(issuerId, objectSuffix)
d.createJwtNewObjects(issuerId, classSuffix, objectSuffix)
d.createJwtExistingObjects(issuerId)
d.createJwtExistingObjects(issuerId, classSuffix, objectSuffix)
d.batchCreateObjects(issuerId, classSuffix)
}