[Patrik Dusek]

Hi all,

I’m also going insane with getting inapppurchase running on Android.

I made the steps from the docu. I found the rsa-key on the playstore.

    Store {
        id: storeSoomla

        version: 1
        secret: "myOwndefinedSecret"             // replace with your Soomla secret
        androidPublicKey: "MIIBIjAN.... much more signs"

        goods: [
            LifetimeGood {
              id: fullVersionGood
              itemId: "upgrade.eichelmann2022"
              name: "Upgrade Vollversion"
              description: "Alle 935 Winzer und ihre Weine 2022"
              purchaseType: StorePurchase {
                         id: myAppSubPurchase
                         productId: fullVersionGood.itemId
              }
            }
        ]

        onItemPurchased: {
            NativeDialog.confirm("Info", "Successfully bought: " + itemId, null, false)
        }

        onInsufficientFundsError: {
            NativeDialog.confirm("Fehler",
                                 "Der Kauf konnte nicht abgeschlossen werden. Bitte überprüfen Sie Ihre App-Store Einstellungen.",
                                 function(ok) {
                                     if (ok) {
                                         // Trigger credits purchase right from dialog
                                         storeSoomla.buyItem(fullVersionGood.itemId)
                                     }
                                 },
                                 true)
        }

        onRestoreAllTransactionsFinished: {
        }

        onItemNotFoundError: {
            NativeDialog.confirm("Error", "Not found", function(ok) {
                if(ok) {
                 // confirmBtn.text = "Confirmed!"
                }
              })
        }
        onUnexpectedError: {
            NativeDialog.confirm("Error", "UnexpectedError", function(ok) {
                if(ok) {
                 // confirmBtn.text = "Confirmed!"
                }
              })
        }
    }

 

Within the pro I added the plugin und in gradle also.

But the only thing when I try to test it in the closed test of the playstore I get my “UnexpectedError” dialog.

Any hints? Is the rsa-key from the monitarization settings page realy the right one?

thx,

Patrik

[AlexFelgo Team]

Hi Patrik,

did you have a look at this section of the Android Store guide? https://felgo.com/doc/plugin-soomla/#testing-google-play-in-app-purchases

You might be using the wrong track to perform actual store tests?

The key from Monetization Setup -> Licensing is correct yes. I just updated our docs and will push them with the next engine update.

Best,
Alex

[Patrik Dusek]

Hi Alex,

I tested it in several different tracks. Internal, test. No difference 🙁

In my pro I added:

FELGO_PLUGINS += soomla

My gradle:

buildscript {
    repositories {
        google()
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.6.0'
    }
}

allprojects {
    repositories {
        google()
        mavenCentral()
        maven { url 'https://install.felgo.com/maven/' }
    }
}

apply plugin: 'com.android.application'

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])

    implementation "androidx.appcompat:appcompat:1.2.0"
    implementation 'net.vplay.plugins:plugin-soomla:3.+'

}

android {
    /*******************************************************
     * The following variables:
     * - androidBuildToolsVersion,
     * - androidCompileSdkVersion
     * - qt5AndroidDir - holds the path to qt android files
     *                   needed to build any Qt application
     *                   on Android.
     *
     * are defined in gradle.properties file. This file is
     * updated by QtCreator and androiddeployqt tools.
     * Changing them manually might break the compilation!
     *******************************************************/

    compileSdkVersion    androidCompileSdkVersion.toInteger()
    buildToolsVersion    androidBuildToolsVersion

    compileOptions {
      sourceCompatibility 1.8
      targetCompatibility 1.8
    }

    defaultConfig {
      multiDexEnabled true
      targetSdkVersion   androidCompileSdkVersion.toInteger()
      applicationId    = productIdentifier
      versionCode      = productVersionCode.toInteger()
      versionName      = productVersionName
      minSdkVersion    = project.hasProperty("qtMinSdkVersion") ? qtMinSdkVersion.toInteger() : 29

      int qtVersionNr = project.hasProperty("qtVersionInt") ? qtVersionInt.toInteger() : 5132
      if (qtVersionNr < 5140) {
        resValue('array', 'load_local_libs', "")
      } else if (qtVersionNr >= 5140) {
        resValue('array', 'bundled_in_lib', "")
        resValue('array', 'bundled_in_assets', "")
      }
    }

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = [qt5AndroidDir + '/src', 'src', 'java']
            aidl.srcDirs = [qt5AndroidDir + '/src', 'src', 'aidl']
            res.srcDirs = [qt5AndroidDir + '/res', 'res']
            resources.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            assets.srcDirs = ['assets']
            jniLibs.srcDirs = ['libs']
       }
    }

    lintOptions {
        abortOnError false
    }
    aaptOptions { // Do not compress Qt binary resources file
        noCompress 'rcc'
    }
    tasks.withType(JavaCompile) {
        options.incremental = true
    }
}

And my manifest:

......
            <meta-data android:name="billing.service" android:value="google.GooglePlayIabService"/>
        </activity>
    </application>
    <supports-screens android:normalScreens="true" android:smallScreens="true" android:largeScreens="true" android:anyDensity="true"/>

    <!-- %%INSERT_FEATURES -->

 <uses-permission android:name="com.android.vending.BILLING"/>
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

Is there anything special about the soomla secret?

Do you have any tricks/hints for debuging. Because of loading the app from the store I don’t get realy any hints whats going wrong. Only the unexpected error with no params 🙁

Thx,

Patrik

[AlexFelgo Team]

Hi Patrik,

your billing service is added as child of the activity, and not the application tag, as mentioned in the docs, that might be the culprit here?

Best,
Alex

[Patrik Dusek]

Hi Alex,

you saved my day 🙂

Many thanks,

Patrik

[Patrik Dusek]

Hi Alex,

now it nearly works. But what happens is that at the start of the app the

onRestoreAllTransactionsFinished

methode is called. And the success param is true 🙁

I searched my whole project for something which could trigger the restore but I defintly don’t trigger the restore.

From the documentation I can’t find a hint that restore is called automatically.

Here again my code and the place where I call restore.

 

    // Plugin Item
    Store {
        id: storeSoomla

        version: 1
        secret: "xxx"
        androidPublicKey: "MIIB...."
     //   supported : Theme.isAndroid

        // Goods contain either single-use, single-use-pack or lifetime goods
        goods: [
            LifetimeGood {
              id: fullVersionGood
              itemId: "upgrade"
              name: "Upgrade Vollversion"
              description: "Alle"
              purchaseType: StorePurchase {
                         id: myAppSubPurchase
                         productId: fullVersionGood.itemId
              }
            }
        ]

        onItemPurchased: {
            console.debug("Purchases item:", itemId)
            service.addPurchaseToPersistentStorage(fullVersionGood.itemId)
            NativeDialog.confirm("Info", "InApp Kauf erfolgreich: " + fullVersionGood.itemId, null, false)
        }

        onInsufficientFundsError: {
            console.debug("Insufficient funds for purchasing item")
            NativeDialog.confirm("Fehler",
                                 "Der Kauf konnte nicht abgeschlossen werden. Bitte überprüfen Sie Ihre App-Store Einstellungen.",
                                 function(ok) {
                                     if (ok) {
                                         // Trigger credits purchase right from dialog
                                         storeSoomla.buyItem(fullVersionGood.itemId)
                                     }
                                 },
                                 true)
        }

        onRestoreAllTransactionsFinished: {
            if(success){
                service.addPurchaseToPersistentStorage(fullVersionGood.itemId)
                NativeDialog.confirm("Info", "InApp wiederhergestellt ", null, false)
            }
            console.debug("Purchases restored with success:", success)
        }

        onItemNotFoundError: {
            NativeDialog.confirm("Error", "Not found", function(ok) {
                if(ok) {
                 // confirmBtn.text = "Confirmed!"
                }
              })
        }
        onUnexpectedError: {
            NativeDialog.confirm("Error", "Ein Fehler ist aufgetreten. Bitte versuchen Sie es später nochmal oder kontaktieren Sie uns.", function(ok) {
                if(ok) {
                 // confirmBtn.text = "Confirmed!"
                }
              })
        }
    }

    MainApplication {
        id: mainAppForm
        visible: !splashScreen.visible

        onMakeInAppPurchase: {
            NativeDialog.confirm("Error", "called by me", function(ok) {
                if(ok) {
                 // confirmBtn.text = "Confirmed!"
                }
              })
            console.log("make inapp",fullVersionGood.itemId)
            storeSoomla.buyItem(fullVersionGood.itemId)
        }
        onRestoreInAppPurchase: {
            console.log("make restore")
            NativeDialog.confirm("Error", "called by me", function(ok) {
                if(ok) {
                 // confirmBtn.text = "Confirmed!"
                }
              })
            storeSoomla.restoreAllTransactions()
        }
    }

I added a dialog to test if I call it in some way. But the dialog doesn’t appear.

Thx,

Patrik

[AlexFelgo Team]

Hi Patrik,

it is possible that this is called on app start by default. I did not dig into the code yet. Does it cause any problems for you? If you would like to inform the user about the result of a manual restore, you could add an own flag like “restorePending” when the user clicks a restore button, and only show a dialog if that flag is set in the restore handler. I will add a note to check this for the dev team anyway.

Best,
Alex

[Patrik Dusek]

Hi Alex,

your idea would work if “succeeded” would not always be true. If I test the purchase the test work fine for a valid card and not valid card. But what I

can always do is to call

restoreAllTransactions

and get “succeeded” as true even if I haven’t made a successfull inapp purchase on the device.

I ported an bigger older qt (none felgo) app to this project. A lot of loaders and dynamic connections. So I would not exclude that the problem is somewhere on my end. But its a little weired. The code for the plugin is not available, correct?

Best,

Patrik

[AlexFelgo Team]

Hi Patrik,

the success flag does only indicate that there was no error, not that there were any specific purchases restored. We will have a closer look when and why the restore method might be called by the plugin. Is this very time critical for you?

Best,
Alex

[Patrik Dusek]

Hi Alex,

indeed its time critical. I’m already 1.5 week over 🙁

Thx,

Patrik

[AlexFelgo Team]

Hi Patrik,

I don’t quite understand what the exact issue is. From what I see, you can ignore the restoreAllTransactionsFinished signal as well. If an actual restore is performed, you should also receive the itemPurchased signal for this specific item and can inform the user, could you check if that works for you. Soomla will call the restore by default on every application start.

Best,
Alex

[Patrik Dusek]

Hi Alex,

thx. That’s the way I will go.

Best,

Patrik