MBL-2833 Parse pledge redemption messages in MessageService for push notifs (#2428)

app/src/main/java/com/kickstarter/libs/PushNotifications.kt

@@ -1,6 +1,5 @@
 package com.kickstarter.libs
 
-import android.annotation.TargetApi
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.app.PendingIntent
@@ -8,7 +7,6 @@ import android.content.Context
 import android.content.Intent
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
-import android.os.Build
 import android.util.Pair
 import androidx.annotation.VisibleForTesting
 import androidx.core.app.NotificationCompat
@@ -245,7 +243,6 @@ class PushNotifications(
             return channels
         }
 
-    @TargetApi(Build.VERSION_CODES.O)
     private fun getNotificationChannel(
         channelId: String,
         nameResId: Int,

app/src/main/java/com/kickstarter/services/firebase/MessageService.kt

@@ -115,6 +115,11 @@ class MessageService : FirebaseMessagingService() {
                     )
                 )
                 .survey(gson.fromJson(data["survey"], Survey::class.java))
+                .pledgeRedemption(
+                    gson.fromJson(
+                        data["order"], PushNotificationEnvelope.PledgeRedemption::class.java
+                    )
+                )
                 .build()
 
             Timber.d("Received message: %s", envelope.toString())