Delete Account and Data

app/lib/pages/settings/delete_account.dart

@@ -0,0 +1,187 @@
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter/material.dart';
+import 'package:friend_private/backend/http/api/users.dart';
+import 'package:friend_private/backend/preferences.dart';
+import 'package:friend_private/main.dart';
+import 'package:friend_private/utils/analytics/mixpanel.dart';
+import 'package:friend_private/utils/other/temp.dart';
+import 'package:friend_private/widgets/dialog.dart';
+import 'package:gradient_borders/gradient_borders.dart';
+
+class DeleteAccount extends StatefulWidget {
+  const DeleteAccount({super.key});
+
+  @override
+  State<DeleteAccount> createState() => _DeleteAccountState();
+}
+
+class _DeleteAccountState extends State<DeleteAccount> {
+  bool checkboxValue = false;
+  bool isDeleteing = false;
+
+  void updateCheckboxValue(bool value) {
+    setState(() {
+      checkboxValue = value;
+    });
+  }
+
+  Future deleteAccountNow() async {
+    setState(() {
+      isDeleteing = true;
+    });
+    MixpanelManager().deleteAccountConfirmed();
+    MixpanelManager().deleteUser();
+    SharedPreferencesUtil().clear();
+    await deleteAccount();
+    await FirebaseAuth.instance.signOut();
+    setState(() {
+      isDeleteing = false;
+    });
+    routeToPage(context, const DeciderWidget(), replace: true);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return PopScope(
+      canPop: isDeleteing,
+      child: Scaffold(
+        backgroundColor: Theme.of(context).colorScheme.primary,
+        appBar: AppBar(
+          backgroundColor: Theme.of(context).colorScheme.primary,
+          title: const Text('Delete Account'),
+        ),
+        body: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 10),
+          child: Column(
+            children: [
+              const SizedBox(
+                height: 10,
+              ),
+              const Padding(
+                padding: EdgeInsets.symmetric(horizontal: 50),
+                child: Text(
+                  "Are you sure you want to delete your account?",
+                  style: TextStyle(
+                    fontSize: 24,
+                  ),
+                  textAlign: TextAlign.center,
+                ),
+              ),
+              const SizedBox(
+                height: 10,
+              ),
+              const Text(
+                "This cannot be undone.",
+                style: TextStyle(fontSize: 18),
+              ),
+              const SizedBox(
+                height: 30,
+              ),
+              const ListTile(
+                leading: Icon(Icons.message_rounded),
+                title: Text("All of your memories and conversations will be permanently erased."),
+              ),
+              const ListTile(
+                leading: Icon(Icons.person_pin_outlined),
+                title: Text("Your plugins and integrations will be disconnected effectively immediately."),
+              ),
+              const ListTile(
+                leading: Icon(Icons.upload_file_outlined),
+                title: Text(
+                    "You can export your data before deleting your account, but once deleted, it cannot be recovered."),
+              ),
+              const Spacer(),
+              Row(
+                children: [
+                  Checkbox(
+                    value: checkboxValue,
+                    onChanged: (value) {
+                      if (value != null) {
+                        updateCheckboxValue(value);
+                      }
+                    },
+                  ),
+                  SizedBox(
+                    width: MediaQuery.of(context).size.width * 0.80,
+                    child: const Text(
+                        "I understand that deleting my account is permanent and all data, including memories and conversations, will be lost and cannot be recovered. "),
+                  ),
+                ],
+              ),
+              const SizedBox(
+                height: 30,
+              ),
+              isDeleteing
+                  ? const CircularProgressIndicator(
+                      color: Colors.white,
+                    )
+                  : Container(
+                      decoration: BoxDecoration(
+                        border: const GradientBoxBorder(
+                          gradient: LinearGradient(colors: [
+                            Color.fromARGB(127, 208, 208, 208),
+                            Color.fromARGB(127, 188, 99, 121),
+                            Color.fromARGB(127, 86, 101, 182),
+                            Color.fromARGB(127, 126, 190, 236)
+                          ]),
+                          width: 2,
+                        ),
+                        borderRadius: BorderRadius.circular(12),
+                      ),
+                      child: ElevatedButton(
+                        onPressed: () {
+                          if (checkboxValue) {
+                            showDialog(
+                                context: context,
+                                builder: (c) {
+                                  return getDialog(context, () {
+                                    MixpanelManager().deleteAccountCancelled();
+                                    Navigator.of(context).pop();
+                                  }, () {
+                                    deleteAccountNow();
+                                    Navigator.of(context).pop();
+                                  }, "Are you sure?\n",
+                                      "This action is irreversible and will permanently delete your account and all associated data. Are you sure you want to proceed?",
+                                      okButtonText: 'Delete Now', cancelButtonText: 'Go Back');
+                                });
+                          } else {
+                            ScaffoldMessenger.of(context).showSnackBar(
+                              const SnackBar(
+                                content: Text(
+                                    'Check the box to confirm you understand that deleting your account is permanent and irreversible.'),
+                              ),
+                            );
+                          }
+                        },
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.transparent,
+                          shadowColor: const Color.fromARGB(255, 17, 17, 17),
+                          shape: RoundedRectangleBorder(
+                            borderRadius: BorderRadius.circular(12),
+                          ),
+                        ),
+                        child: Container(
+                          width: double.infinity,
+                          height: 45,
+                          alignment: Alignment.center,
+                          child: const Text(
+                            'Delete Account',
+                            style: TextStyle(
+                              fontWeight: FontWeight.w400,
+                              fontSize: 18,
+                              color: Color.fromARGB(255, 255, 255, 255),
+                            ),
+                          ),
+                        ),
+                      ),
+                    ),
+              const SizedBox(
+                height: 70,
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

app/lib/pages/settings/profile.dart

@@ -8,8 +8,8 @@ import 'package:friend_private/pages/settings/recordings_storage_permission.dart
 import 'package:friend_private/pages/speech_profile/page.dart';
 import 'package:friend_private/utils/analytics/mixpanel.dart';
 import 'package:friend_private/utils/other/temp.dart';
-import 'package:friend_private/widgets/dialog.dart';
-import 'package:url_launcher/url_launcher.dart';
+
+import 'delete_account.dart';
 
 class ProfilePage extends StatefulWidget {
   const ProfilePage({super.key});
@@ -179,19 +179,7 @@ class _ProfilePageState extends State<ProfilePage> {
               ),
               onTap: () {
                 MixpanelManager().pageOpened('Profile Delete Account Dialog');
-                showDialog(
-                    context: context,
-                    builder: (ctx) {
-                      return getDialog(
-                        context,
-                            () => Navigator.of(context).pop(),
-                            () => launchUrl(Uri.parse('mailto:[email protected]?subject=Delete%20My%20Account')),
-                        'Deleting Account?',
-                        'Please send us an email at [email protected]',
-                        okButtonText: 'Open Email',
-                        singleButton: false,
-                      );
-                    });
+                Navigator.push(context, MaterialPageRoute(builder: (context) => const DeleteAccount()));
               },
             )
           ],

app/lib/utils/analytics/mixpanel.dart

@@ -140,8 +140,7 @@ class MixpanelManager {
 
   void bottomNavigationTabClicked(String tab) => track('Bottom Navigation Tab Clicked', properties: {'tab': tab});
 
-  void deviceConnected() =>
-      track('Device Connected', properties: {
+  void deviceConnected() => track('Device Connected', properties: {
         ..._preferences.btDeviceStruct.toJson(fwverAsString: true),
       });
 
@@ -278,4 +277,12 @@ class MixpanelManager {
   void assignedSegment(String assignType) => track('Assigned Segment $assignType');
 
   void unassignedSegment() => track('Unassigned Segment');
+
+  void deleteAccountClicked() => track('Delete Account Clicked');
+
+  void deleteAccountConfirmed() => track('Delete Account Confirmed');
+
+  void deleteAccountCancelled() => track('Delete Account Cancelled');
+
+  void deleteUser() => _mixpanel?.getPeople().deleteUser();
 }

app/lib/widgets/dialog.dart

@@ -12,6 +12,7 @@ getDialog(
   String content, {
   bool singleButton = false,
   String okButtonText = 'Ok',
+  String cancelButtonText = 'Cancel',
 }) {
   var actions = singleButton
       ? [
@@ -23,7 +24,7 @@ getDialog(
       : [
           TextButton(
             onPressed: () => onCancel(),
-            child: const Text('Cancel', style: TextStyle(color: Colors.white)),
+            child: Text(cancelButtonText, style: TextStyle(color: Colors.white)),
           ),
           TextButton(
               onPressed: () => onConfirm(), child: Text(okButtonText, style: const TextStyle(color: Colors.white))),

backend/database/users.py

@@ -43,3 +43,34 @@ def update_person(uid: str, person_id: str, name: str):
 def delete_person(uid: str, person_id: str):
     person_ref = db.collection('users').document(uid).collection('people').document(person_id)
     person_ref.update({'deleted': True})
+
+
+def delete_user_data(uid: str):
+    user_ref = db.collection('users').document(uid)
+    memories_ref = user_ref.collection('memories')
+    # delete all memories
+    batch = db.batch()
+    for doc in memories_ref.stream():
+        batch.delete(doc.reference)
+    batch.commit()
+    # delete chat messages
+    messages_ref = user_ref.collection('messages')
+    batch = db.batch()
+    for doc in messages_ref.stream():
+        batch.delete(doc.reference)
+    batch.commit()
+    # delete facts
+    batch = db.batch()
+    facts_ref = user_ref.collection('facts')
+    for doc in facts_ref.stream():
+        batch.delete(doc.reference)
+    batch.commit()
+    # delete processing memories
+    processing_memories_ref = user_ref.collection('processing_memories')
+    batch = db.batch()
+    for doc in processing_memories_ref.stream():
+        batch.delete(doc.reference)
+    batch.commit()
+    # delete user
+    user_ref.delete()
+    return {'status': 'ok', 'message': 'Account deleted successfully'}

backend/routers/users.py

@@ -17,11 +17,12 @@
 @router.delete('/v1/users/delete-account', tags=['v1'])
 def delete_account(uid: str = Depends(auth.get_current_user_uid)):
     try:
-        # Set account as deleted in Firestore
-        update_user(uid, {"account_deleted": True})
-        # TODO: delete user data from the database
+        delete_user_data(uid)
+        # delete user from firebase auth
+        auth.delete_account(uid)
         return {'status': 'ok', 'message': 'Account deleted successfully'}
     except Exception as e:
+        print('delete_account', str(e))
         raise HTTPException(status_code=500, detail=str(e))
 
 

backend/utils/other/endpoints.py

@@ -86,3 +86,8 @@ def measure_time(*args, **kw):
         return result
 
     return measure_time
+
+
+def delete_account(uid: str):
+    auth.delete_user(uid)
+    return {"message": "User deleted"}