Notification preferences update

[stigi]

In this PR:

Similar to magicbell/magicbell-swift#30 and magicbell/magicbell-swift#34 this PR introduces the new notification preferences response shape in the Android SDK.

Test Plan

I've tested the in the example app by calling user.preferences.fetch() and user.preferences.updateChannel("liked-a-post", "email", false) and logging the notifications preference response afterwards.

I've also observed the traffic that went over the network with ProxyMan.

Patch with test code

diff --git a/example/src/main/java/com/magicbell/example/MainActivity.kt b/example/src/main/java/com/magicbell/example/MainActivity.kt
index 2e70a28..dc54a70 100644
--- a/example/src/main/java/com/magicbell/example/MainActivity.kt
+++ b/example/src/main/java/com/magicbell/example/MainActivity.kt
@@ -2,6 +2,7 @@ package com.magicbell.example

 import android.annotation.SuppressLint
 import android.os.Bundle
+import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
 import androidx.appcompat.app.AlertDialog
@@ -18,6 +19,7 @@ import com.magicbell.example.databinding.ActivityMainBinding
 import com.magicbell.example.modal.NotificationActionsSheetFragment
 import com.magicbell.sdk.User
 import com.magicbell.sdk.feature.notification.Notification
+import com.magicbell.sdk.feature.notificationpreferences.NotificationPreferences
 import com.magicbell.sdk.feature.store.NotificationStore
 import com.magicbell.sdk.feature.store.NotificationStoreContentObserver
 import com.magicbell.sdk.feature.store.NotificationStoreCountObserver
@@ -32,6 +34,7 @@ import com.magicbell.sdk.feature.store.markAsRead
 import com.magicbell.sdk.feature.store.markAsUnread
 import com.magicbell.sdk.feature.store.refresh
 import com.magicbell.sdk.feature.store.unarchive
+import kotlinx.coroutines.runBlocking

 class MainActivity : AppCompatActivity(), NotificationActionsSheetFragment.ActionListener, NotificationStoreContentObserver, NotificationStoreCountObserver {

@@ -95,11 +98,33 @@ class MainActivity : AppCompatActivity(), NotificationActionsSheetFragment.Actio
     recyclerView.addOnScrollListener(scrollListener)
   }

+  private fun logPrefs(prefs: NotificationPreferences) {
+    val tag = "Notification Preferences"
+    prefs.categories.forEach { cat ->
+      Log.i(tag, "Category: ${cat.label} - ${cat.slug}")
+      cat.channels.forEach { ch ->
+        Log.i(tag, "Channel: ${ch.label} - ${ch.slug} - ${ch.enabled}")
+      }
+    }
+  }
+
   private fun initMagicBell() {
-    user = (application as ExampleApplication).magicBellClient.connectUserEmail("john@doe.com")
+    user = (application as ExampleApplication).magicBellClient.connectUserEmailHmac("hi@ullrich.is", "8WBH7CafWZiCPVQTdLREZ87TfbM0J2psvgiMHadMp6c=")
     store = user.store.forAll()
     store.addContentObserver(this)
     store.addCountObserver(this)
+
+    runBlocking {
+      val result = user.preferences.fetch()
+      runOnUiThread {
+        logPrefs(result.getOrThrow())
+      }
+
+      val updateResult = user.preferences.updateChannel("liked-a-post", "email", false)
+      runOnUiThread {
+        logPrefs(updateResult.getOrThrow())
+      }
+    }
   }

   override fun onCreateOptionsMenu(menu: Menu): Boolean {

Todo before moving this out of draft state

• ❎ Skip the 'label' keys when encoding NotificationPreferenceEntity objects, as PUT on the notifications_preferences endpoint does not expect those keys. The API calls work though, as the key is gracefully ignored, but for correctness I still want to address this I decided against investing more time into this. The Kotlin Serialization framework is cumbersome tbh.
• ✅ Update the docs