From fd7ad7d92b3b97f1f761b3768df107bedd476a9a Mon Sep 17 00:00:00 2001
From: Vishesh Handa <me@vhanda.in>
Date: Thu, 16 Apr 2020 11:49:20 +0200
Subject: [PATCH] Generate a random uuid for each user for Sentry

This way, we know if one particular user has lots of errors. Firebase
Crashlytics used to do this automatically, I think.
---
 lib/error_reporting.dart |  3 +++
 lib/settings.dart        | 12 ++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/lib/error_reporting.dart b/lib/error_reporting.dart
index 5c354150..d7eaa922 100644
--- a/lib/error_reporting.dart
+++ b/lib/error_reporting.dart
@@ -62,6 +62,9 @@ Future<Event> get _environmentEvent async {
         build: packageInfo.buildNumber,
       ),
     ),
+    userContext: User(
+      id: Settings.instance.pseudoId,
+    ),
   );
   return environment;
 }
diff --git a/lib/settings.dart b/lib/settings.dart
index 115ae786..92220541 100644
--- a/lib/settings.dart
+++ b/lib/settings.dart
@@ -3,6 +3,8 @@ import 'package:gitjournal/screens/note_editor.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:gitjournal/core/sorting_mode.dart';
 
+import 'package:uuid/uuid.dart';
+
 class Settings {
   static List<Function> changeObservers = [];
 
@@ -34,6 +36,9 @@ class Settings {
 
   bool proMode = false;
 
+  String _pseudoId;
+  String get pseudoId => _pseudoId;
+
   void load(SharedPreferences pref) {
     gitAuthor = pref.getString("gitAuthor") ?? gitAuthor;
     gitAuthorEmail = pref.getString("gitAuthorEmail") ?? gitAuthorEmail;
@@ -66,6 +71,12 @@ class Settings {
 
     version = pref.getInt("settingsVersion") ?? version;
     proMode = pref.getBool("proMode") ?? proMode;
+
+    _pseudoId = pref.getString("pseudoId");
+    if (_pseudoId == null) {
+      _pseudoId = Uuid().v4();
+      pref.setString("pseudoId", _pseudoId);
+    }
   }
 
   Future save() async {
@@ -112,6 +123,7 @@ class Settings {
       "folderViewHeaderType": folderViewHeaderType,
       "version": version,
       "proMode": proMode,
+      'pseudoId': pseudoId,
     };
   }