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feat(profile): the profile saves as it is written, the handle chosen in a dialog that checks it

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Changing the profile meant a Save button at the foot of the form, which
the floating navigation bar half covered on a phone. A field now saves
when it is left or Enter is pressed in it, and a link when it is
removed; "Saving…" and "Saved" show beside the title. The form keeps
what is being written as saves come back, where it used to start afresh
and lose focus after each one.

The handle is chosen in a dialog that asks the instance while it is
typed whether it is free (`ProfileEndpoint.checkHandle`, which tells
nothing `byHandle` doesn't), and choosing the first makes the profile
with what was written. Saves go one at a time, the latest of those
waiting next, and a handle chosen holds for every save after it, so a
field's save can't take it back.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MMm7usAo6q9ZZRoPkWjoxi
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
This commit is contained in:
Tizian 「ティツィアーン」 2026-10-12 19:07:42 +02:00
commit 959014b4a1
Signed by: raisondetredev
GPG key ID: 07F6FCF405488B64
1 changed files with 1062 additions and 152 deletions
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50
halkyon_learn_flutter/test/support/fake_profile_gateway.dart
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@ -24,6 +24,40 @@ class FakeProfileGateway({
return profile;
}
/// The handles checked, in order.
final checked = <String>[];
@override
Future<ProfileProblem?> checkHandle(String handle) async {
if (fail case final error?) {
throw error;
}
checked.add(handle);
return _problemOf(handle);
}
ProfileProblem? _problemOf(String handle) {
final current = profile;
if (!RegExp(r'^[A-Za-z0-9_]{1,30}$').hasMatch(handle)) {
return ProfileProblem.handleInvalid;
}
if (handle.toLowerCase() == 'admin') {
return ProfileProblem.handleReserved;
}
if (taken.any((other) => other.toLowerCase() == handle.toLowerCase())) {
return ProfileProblem.handleTaken;
}
if (current != null &&
current.handleFixed &&
current.handle.toLowerCase() != handle.toLowerCase()) {
return ProfileProblem.published;
}
return null;
}
/// Every profile saved, in order.
final saves = <PublicProfile>[];
@override
Future<PublicProfile> save({
required String handle,
@ -35,18 +69,10 @@ class FakeProfileGateway({
throw error;
}
final current = profile;
if (!RegExp(r'^[A-Za-z0-9_]{1,30}$').hasMatch(handle)) {
throw ProfileRefused(ProfileProblem.handleInvalid);
if (_problemOf(handle) case final problem?) {
throw ProfileRefused(problem);
}
if (taken.any((other) => other.toLowerCase() == handle.toLowerCase())) {
throw ProfileRefused(ProfileProblem.handleTaken);
}
if (current != null &&
current.handleFixed &&
current.handle.toLowerCase() != handle.toLowerCase()) {
throw ProfileRefused(ProfileProblem.published);
}
return profile = PublicProfile(
final saved = profile = PublicProfile(
handle: handle,
address: '$handle@halkyon.eu',
displayName: displayName,
@ -54,6 +80,8 @@ class FakeProfileGateway({
links: links,
handleFixed: current?.handleFixed ?? false,
);
saves.add(saved);
return saved;
}
/// The avatars set, in order.