Error handling new pocketbase project

Author: BhasherBEL

lib/model/connectors/pocketbase/provider.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/material.dart';
 import 'package:pocketbase/pocketbase.dart';
 import 'package:shared/model/connectors/local/deleted.dart';
 import 'package:shared/model/connectors/pocketbase/deleted.dart';
@@ -95,4 +96,24 @@ class PocketBaseProvider extends Provider {
   Future<bool> joinWithTitle() async {
     return await PocketBaseProject(project, pb).join();
   }
+
+  static void onClientException(ClientException e, BuildContext c) {
+    String message;
+
+    if (e.statusCode != 0 && e.response.containsKey('message')) {
+      message = 'Error ${e.statusCode}: ${e.response['message']}';
+    } else if (e.originalError != null) {
+      message = e.originalError.toString();
+    } else {
+      message = e.toString();
+    }
+
+    if (c.mounted) {
+      ScaffoldMessenger.of(c).showSnackBar(
+        SnackBar(
+          content: Text(message),
+        ),
+      );
+    }
+  }
 }

lib/screens/new_project_screen.dart

@@ -2,6 +2,7 @@ import 'dart:math';
 
 import 'package:flutter/material.dart';
 import 'package:pocketbase/pocketbase.dart';
+import 'package:shared/model/connectors/pocketbase/provider.dart';
 import 'package:shared/model/connectors/provider.dart';
 import 'package:shared/model/project_data.dart';
 import 'package:shared/screens/new_screen.dart';
@@ -55,34 +56,15 @@ class NewProjectScreen extends StatelessWidget {
           }
           try {
             await project!.provider.connect();
-          } on ClientException {
-            print('Connection error');
-            if (context.mounted) {
-              ScaffoldMessenger.of(context).showSnackBar(
-                const SnackBar(
-                  content: Text("Connection error"),
-                ),
-              );
-            }
-            return;
-          } catch (e) {
-            print(e);
-            if (context.mounted) {
-              ScaffoldMessenger.of(context).showSnackBar(
-                SnackBar(
-                  content: Text(e.toString()),
-                ),
-              );
+            AppData.current = project;
+            await project!.conn.save();
+            if (setupData.join) {
+              await project!.provider.joinWithTitle();
             }
-            return;
-          }
-          AppData.current = project;
-          await project!.conn.save();
-          if (setupData.join) {
-            await project!.provider.joinWithTitle();
-          }
-          try {
             await project!.sync();
+          } on ClientException catch (e) {
+            PocketBaseProvider.onClientException(e, context);
+            return;
           } catch (e) {
             if (context.mounted) {
               ScaffoldMessenger.of(context).showSnackBar(

lib/screens/new_screen.dart

@@ -32,35 +32,38 @@ class NewScreen extends StatelessWidget {
                   title: Text(title!),
                   elevation: 4,
                 ),
-          body: Form(
-            key: formKey,
-            child: SafeArea(
-              child: Padding(
-                padding:
-                    const EdgeInsets.symmetric(horizontal: 10, vertical: 20),
-                child: Column(
-                  children: [
-                    Expanded(
-                      child: page,
-                    ),
-                    Padding(
-                      padding: const EdgeInsets.symmetric(
-                          vertical: 10, horizontal: 20),
-                      child: SizedBox(
-                        width: double.infinity,
-                        child: ElevatedButton(
-                          onPressed: onValidate == null
-                              ? null
-                              : () => onValidate!(context, formKey),
-                          child: Padding(
-                            padding: const EdgeInsets.all(15.0),
-                            child: Text(
-                                buttonTitle == null ? "Finish" : buttonTitle!),
+          body: Builder(
+            builder: (context) => Form(
+              key: formKey,
+              child: SafeArea(
+                child: Padding(
+                  padding:
+                      const EdgeInsets.symmetric(horizontal: 10, vertical: 20),
+                  child: Column(
+                    children: [
+                      Expanded(
+                        child: page,
+                      ),
+                      Padding(
+                        padding: const EdgeInsets.symmetric(
+                            vertical: 10, horizontal: 20),
+                        child: SizedBox(
+                          width: double.infinity,
+                          child: ElevatedButton(
+                            onPressed: onValidate == null
+                                ? null
+                                : () => onValidate!(context, formKey),
+                            child: Padding(
+                              padding: const EdgeInsets.all(15.0),
+                              child: Text(buttonTitle == null
+                                  ? "Finish"
+                                  : buttonTitle!),
+                            ),
                           ),
                         ),
                       ),
-                    ),
-                  ],
+                    ],
+                  ),
                 ),
               ),
             ),