From ef96662ee381f53809ead671b7769c674ec0c4ef Mon Sep 17 00:00:00 2001
From: Christophe Henry <contact@c-henry.fr>
Date: Wed, 21 May 2025 07:23:14 +0200
Subject: [PATCH] Implement backup strategy

---
 app/src/main/AndroidManifest.xml               |  2 ++
 app/src/main/res/xml/data_extraction_rules.xml | 11 +++++++++++
 app/src/main/res/xml/full_backup_content.xml   | 13 +++++++++++++
 3 files changed, 26 insertions(+)
 create mode 100644 app/src/main/res/xml/data_extraction_rules.xml
 create mode 100644 app/src/main/res/xml/full_backup_content.xml

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index eab246ce..c7f89fd1 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -10,6 +10,8 @@
     <application
         android:name=".ReadropsApp"
         android:allowBackup="true"
+        android:fullBackupContent="@xml/full_backup_content"
+        android:dataExtractionRules="@xml/data_extraction_rules"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:networkSecurityConfig="@xml/network_security_config"
diff --git a/app/src/main/res/xml/data_extraction_rules.xml b/app/src/main/res/xml/data_extraction_rules.xml
new file mode 100644
index 00000000..6803dfca
--- /dev/null
+++ b/app/src/main/res/xml/data_extraction_rules.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<data-extraction-rules>
+    <cloud-backup disableIfNoEncryptionCapabilities="true">
+        <include domain="sharedpref" path="." />
+        <include domain="database" path="." />
+    </cloud-backup>
+    <device-transfer>
+        <include domain="sharedpref" path="." />
+        <include domain="database" path="."/>
+    </device-transfer>
+</data-extraction-rules>
diff --git a/app/src/main/res/xml/full_backup_content.xml b/app/src/main/res/xml/full_backup_content.xml
new file mode 100644
index 00000000..b0e165a8
--- /dev/null
+++ b/app/src/main/res/xml/full_backup_content.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<full-backup-content>
+    <include
+        domain="sharedpref"
+        path="."
+        requireFlags="clientSideEncryption,deviceToDeviceTransfer"
+    />
+    <include
+        domain="database"
+        path="."
+        requireFlags="clientSideEncryption,deviceToDeviceTransfer"
+    />
+</full-backup-content>