Add new fields to Sessions

Author: samedson

firebase-sessions/src/main/kotlin/com/google/firebase/sessions/ApplicationInfo.kt

@@ -51,6 +51,9 @@ internal data class ApplicationInfo(
   /** The SDK version of the sessions library. */
   val sessionSdkVersion: String,
 
+  /** The display version of the Android operating system. */
+  val osDisplayVersion: String,
+
   /** The logging environment for the events. */
   val logEnvironment: LogEnvironment,
 

firebase-sessions/src/main/kotlin/com/google/firebase/sessions/SessionEvents.kt

@@ -81,6 +81,7 @@ internal object SessionEvents {
             ctx.add(FieldDescriptor.of("app_id"), applicationInfo.appId)
             ctx.add(FieldDescriptor.of("device_model"), applicationInfo.deviceModel)
             ctx.add(FieldDescriptor.of("session_sdk_version"), applicationInfo.sessionSdkVersion)
+            ctx.add(FieldDescriptor.of("os_version"), applicationInfo.osDisplayVersion)
             ctx.add(FieldDescriptor.of("log_environment"), applicationInfo.logEnvironment)
             ctx.add(FieldDescriptor.of("android_app_info"), applicationInfo.androidAppInfo)
           }
@@ -130,6 +131,7 @@ internal object SessionEvents {
       appId = firebaseApp.options.applicationId,
       deviceModel = Build.MODEL,
       sessionSdkVersion = BuildConfig.VERSION_NAME,
+      osDisplayVersion = Build.VERSION.RELEASE,
       logEnvironment = LogEnvironment.LOG_ENVIRONMENT_PROD,
       androidAppInfo =
         AndroidApplicationInfo(packageName = packageName, versionName = packageInfo.versionName)

firebase-sessions/src/test/kotlin/com/google/firebase/sessions/ApplicationInfoTest.kt

@@ -39,6 +39,7 @@ class ApplicationInfoTest {
           appId = FakeFirebaseApp.MOCK_APP_ID,
           deviceModel = Build.MODEL,
           sessionSdkVersion = BuildConfig.VERSION_NAME,
+          osDisplayVersion = Build.VERSION.RELEASE,
           logEnvironment = LogEnvironment.LOG_ENVIRONMENT_PROD,
           AndroidApplicationInfo(
             packageName = ApplicationProvider.getApplicationContext<Context>().packageName,