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Submit customer identity proofs and show reviewed limits

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This commit is contained in:
Stephan D committed 2026-10-15 02:22:28 +02:00
1 parent 7bf8b8087a
commit 1354551ae8
50 files changed
+1777 -67
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frontend/app/lib/kyc/copy.dart
+14 -13
View File
@@ -22,16 +22,17 @@ String reasonText(AppLocalizations l, ReviewReason r) => switch (r) {
ReviewReason.passportExpired => l.kycExpiredReason,
ReviewReason.unableToVerify => l.kycDeniedReason,
};
String errorText(AppLocalizations l, KycError e) => switch (e) {
KycError.unavailable => l.kycErrorUnavailable,
KycError.internal => l.kycErrorInternal,
KycError.permission => l.kycErrorPermission,
KycError.format => l.kycErrorFormat,
KycError.tooLarge => l.kycErrorLarge,
KycError.unreadable => l.kycErrorUnreadable,
KycError.tooSmall => l.kycErrorSmall,
KycError.incomplete => l.kycErrorIncomplete,
KycError.sessionExpired => l.kycErrorSession,
KycError.rateLimited => l.kycErrorRate,
KycError.conflict => l.kycErrorConflict,
};
String errorText(AppLocalizations l, KycError e, {bool photo = false}) =>
switch (e) {
KycError.unavailable => l.kycErrorUnavailable,
KycError.internal => l.kycErrorInternal,
KycError.permission => photo ? l.kycErrorPermission : l.kycErrorAccess,
KycError.format => l.kycErrorFormat,
KycError.tooLarge => l.kycErrorLarge,
KycError.unreadable => l.kycErrorUnreadable,
KycError.tooSmall => l.kycErrorSmall,
KycError.incomplete => l.kycErrorIncomplete,
KycError.sessionExpired => l.kycErrorSession,
KycError.rateLimited => l.kycErrorRate,
KycError.conflict => l.kycErrorConflict,
};
frontend/app/lib/kyc/form.dart
+13 -1
View File
@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
import 'package:sxchnge_kyc/sxchnge_kyc.dart';
import 'photo.dart';
import 'profile.dart';
import '../generated/i18n/app_localizations.dart';
@@ -26,6 +27,10 @@ class IdentityForm extends StatelessWidget {
),
),
const SizedBox(height: 16),
if (p.step == 0) ...[
ProfileForm(provider: p),
const SizedBox(height: 24),
],
LinearProgressIndicator(
value: (p.step + 1) / 3,
semanticsLabel: titles[p.step],
@@ -47,6 +52,10 @@ class IdentityForm extends StatelessWidget {
),
),
if (p.step == 2) ...[
Text(
'${p.profile.fullName}\n${p.profile.dateOfBirth} · ${p.profile.residenceCountry}',
),
const SizedBox(height: 16),
Text(l.kycReviewHelp),
const SizedBox(height: 16),
PhotoPanel(kind: PhotoKind.passport, photo: p.passport, review: true),
@@ -68,7 +77,10 @@ class IdentityForm extends StatelessWidget {
),
FilledButton(
key: const ValueKey('kyc-next'),
onPressed: p.busy || (p.step == 0 ? p.passport : p.selfie) == null
onPressed:
p.busy ||
(p.step == 0 && !p.profile.isComplete) ||
(p.step == 0 ? p.passport : p.selfie) == null
? null
: p.next,
child: Text(l.kycNext),
frontend/app/lib/kyc/limits.dart
+4 -1
View File
@@ -7,6 +7,7 @@ import 'package:provider/provider.dart';
import 'package:sxchnge_kyc/sxchnge_kyc.dart';
import '../generated/i18n/app_localizations.dart';
import 'policy.dart';
class LimitsPanel extends StatelessWidget {
const LimitsPanel({super.key});
@@ -48,7 +49,9 @@ class LimitsPanel extends StatelessWidget {
style: t.textTheme.titleLarge,
),
const SizedBox(height: 12),
if (data.rows.isEmpty) Text(l.kycLimitsEmpty),
if (data.rows.isEmpty && data.entries.isEmpty)
Text(l.kycLimitsEmpty),
for (final row in data.entries) PolicyRow(row: row),
for (final row in data.rows) ...[
const Divider(height: 32),
Text(
frontend/app/lib/kyc/page.dart
+31 -4
View File
@@ -16,7 +16,8 @@ import 'status.dart';
import '../generated/i18n/app_localizations.dart';
class IdentityPage extends StatefulWidget {
const IdentityPage({super.key});
const IdentityPage({super.key, this.onboarding = false});
final bool onboarding;
@override
State<IdentityPage> createState() => IdentityPageState();
}
@@ -98,6 +99,10 @@ class IdentityPageState extends State<IdentityPage> {
if (!await allowExit() || !mounted) return;
_identity.exit();
if (account) {
if (widget.onboarding) {
context.go('/accounts');
return;
}
if (context.canPop()) {
context.pop();
} else {
@@ -166,7 +171,11 @@ class IdentityPageState extends State<IdentityPage> {
key: _feedbackKey,
liveRegion: true,
child: Text(
errorText(l, p.error!),
errorText(
l,
p.error!,
photo: p.photoError != null,
),
key: const ValueKey('kyc-error'),
style: TextStyle(color: t.colorScheme.error),
),
@@ -178,6 +187,16 @@ class IdentityPageState extends State<IdentityPage> {
l.kycStatusStale,
style: TextStyle(color: t.colorScheme.error),
),
if (p.error == KycError.sessionExpired)
TextButton(
onPressed: () async {
if (await allowExit() && mounted) {
_identity.exit();
if (context.mounted) context.go('/');
}
},
child: Text(l.login),
),
Focus(
includeSemantics: false,
key: _contentKey,
@@ -198,7 +217,7 @@ class IdentityPageState extends State<IdentityPage> {
const LimitsPanel(),
],
const SizedBox(height: 16),
if (p.editing)
if (p.editing && !widget.onboarding)
TextButton(
onPressed: p.busy ? null : _leave,
child: Text(l.kycSkip),
@@ -207,7 +226,15 @@ class IdentityPageState extends State<IdentityPage> {
onPressed: p.busy
? null
: () => _leave(account: true),
child: Text(l.wLimits),
child: Text(
widget.onboarding
? (p.record?.status ==
IdentityStatus.unverified ||
p.editing
? l.kycSkip
: l.kycContinue)
: l.wLimits,
),
),
],
),
frontend/app/lib/kyc/policy.dart
+55
View File
@@ -0,0 +1,55 @@
import 'package:flutter/material.dart';
import 'package:sxchnge_kyc/sxchnge_kyc.dart';
import '../generated/i18n/app_localizations.dart';
/// Display exact provider decimals; never infer currency scale or active caps.
class PolicyRow extends StatelessWidget {
const PolicyRow({super.key, required this.row});
final PolicyLimit row;
@override
Widget build(BuildContext context) {
final l = AppLocalizations.of(context)!;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Divider(height: 32),
Text(
'${row.operation} · ${switch (row.period) {
'day' => l.kycDay,
'month' => l.kycMonth,
'operationMin' => l.kycOperationMinimum,
'operationMax' => l.kycOperationMaximum,
_ => row.period,
}}',
style: Theme.of(context).textTheme.titleMedium,
),
const SizedBox(height: 12),
Wrap(
spacing: 28,
runSpacing: 16,
children: [
_amount(context, l.kycCurrent, row.cap),
if (row.remaining.isNotEmpty)
_amount(context, l.kycRemaining, row.remaining),
if (row.used.isNotEmpty) _amount(context, l.wUsage, row.used),
if (row.reserved.isNotEmpty)
_amount(context, l.kycReserved, row.reserved),
],
),
],
);
}
Widget _amount(BuildContext context, String label, String amount) => Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(label),
Text(
'$amount ${row.currency}',
style: Theme.of(context).textTheme.titleLarge,
),
],
);
}
frontend/app/lib/kyc/profile.dart
+67
View File
@@ -0,0 +1,67 @@
import 'package:flutter/material.dart';
import 'package:sxchnge_kyc/sxchnge_kyc.dart';
import '../generated/i18n/app_localizations.dart';
class ProfileForm extends StatelessWidget {
const ProfileForm({super.key, required this.provider});
final IdentityProvider provider;
@override
Widget build(BuildContext context) {
final p = provider;
final l = AppLocalizations.of(context)!;
void update({String? name, String? birth, String? country}) =>
p.updateProfile(
IdentityProfile(
fullName: name ?? p.profile.fullName,
dateOfBirth: birth ?? p.profile.dateOfBirth,
residenceCountry: country ?? p.profile.residenceCountry,
),
);
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Text(l.kycProfileHelp),
const SizedBox(height: 16),
TextFormField(
key: const ValueKey('kyc-name'),
initialValue: p.profile.fullName,
enabled: !p.busy,
maxLength: 200,
autofillHints: const [AutofillHints.name],
decoration: InputDecoration(labelText: l.kycFullName),
onChanged: (value) => update(name: value),
),
const SizedBox(height: 16),
TextFormField(
key: const ValueKey('kyc-birth'),
initialValue: p.profile.dateOfBirth,
enabled: !p.busy,
keyboardType: TextInputType.datetime,
autofillHints: const [AutofillHints.birthday],
decoration: InputDecoration(
labelText: l.kycBirth,
helperText: l.kycBirthHelp,
),
onChanged: (value) => update(birth: value.trim()),
),
const SizedBox(height: 16),
TextFormField(
key: const ValueKey('kyc-country'),
initialValue: p.profile.residenceCountry,
enabled: !p.busy,
maxLength: 2,
textCapitalization: TextCapitalization.characters,
decoration: InputDecoration(
labelText: l.kycCountry,
helperText: l.kycCountryHelp,
),
onChanged: (value) => update(country: value.trim().toUpperCase()),
),
if (!p.profile.isComplete) Text(l.kycProfileRequired),
],
);
}
}
frontend/app/lib/kyc/status.dart
+6 -2
View File
@@ -44,7 +44,9 @@ class StatusPanel extends StatelessWidget {
header: true,
liveRegion: true,
child: Text(
statusTitle(l, status),
record.upgradePending
? l.kycUpgradePendingTitle
: statusTitle(l, status),
key: ValueKey('kyc-${status.name}'),
style: t.textTheme.headlineMedium?.copyWith(
color: t.colorScheme.onPrimaryContainer,
@@ -53,7 +55,9 @@ class StatusPanel extends StatelessWidget {
),
const SizedBox(height: 12),
Text(
statusBody(l, status),
record.upgradePending
? l.kycUpgradePendingBody
: statusBody(l, status),
style: TextStyle(color: t.colorScheme.onPrimaryContainer),
),
if (record.reason != null) ...[