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Fix broken edge case with public space creation with no alias #6791

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Sep 14, 2021
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30 changes: 20 additions & 10 deletions src/components/views/spaces/SpaceCreateMenu.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -97,9 +97,8 @@ const spaceNameValidator = withValidation({
],
});

const nameToAlias = (name: string, domain: string): string => {
const localpart = name.trim().toLowerCase().replace(/\s+/g, "-").replace(/[^a-z0-9_-]+/gi, "");
return `#${localpart}:${domain}`;
const nameToLocalpart = (name: string): string => {
return name.trim().toLowerCase().replace(/\s+/g, "-").replace(/[^a-z0-9_-]+/gi, "");
};

// XXX: Temporary for the Spaces release only
Expand Down Expand Up @@ -176,8 +175,8 @@ export const SpaceCreateForm: React.FC<ISpaceCreateFormProps> = ({
value={name}
onChange={ev => {
const newName = ev.target.value;
if (!alias || alias === nameToAlias(name, domain)) {
setAlias(nameToAlias(newName, domain));
if (!alias || alias === `#${nameToLocalpart(name)}:${domain}`) {
setAlias(`#${nameToLocalpart(newName)}:${domain}`);
}
setName(newName);
}}
Expand All @@ -194,7 +193,7 @@ export const SpaceCreateForm: React.FC<ISpaceCreateFormProps> = ({
onChange={setAlias}
domain={domain}
value={alias}
placeholder={name ? nameToAlias(name, domain) : _t("e.g. my-space")}
placeholder={name ? nameToLocalpart(name) : _t("e.g. my-space")}
label={_t("Address")}
disabled={busy}
onKeyDown={onKeyDown}
Expand All @@ -217,6 +216,7 @@ export const SpaceCreateForm: React.FC<ISpaceCreateFormProps> = ({
};

const SpaceCreateMenu = ({ onFinished }) => {
const cli = useContext(MatrixClientContext);
const [visibility, setVisibility] = useState<Visibility>(null);
const [busy, setBusy] = useState<boolean>(false);

Expand All @@ -233,22 +233,32 @@ const SpaceCreateMenu = ({ onFinished }) => {

setBusy(true);
// require & validate the space name field
if (!await spaceNameField.current.validate({ allowEmpty: false })) {
if (!(await spaceNameField.current.validate({ allowEmpty: false }))) {
spaceNameField.current.focus();
spaceNameField.current.validate({ allowEmpty: false, focused: true });
setBusy(false);
return;
}
// validate the space name alias field but do not require it
if (visibility === Visibility.Public && !await spaceAliasField.current.validate({ allowEmpty: true })) {

// validate the space alias field but do not require it
const aliasLocalpart = alias.substring(1, alias.length - cli.getDomain().length - 1);
if (visibility === Visibility.Public && aliasLocalpart &&
(await spaceAliasField.current.validate({ allowEmpty: true })) === false
) {
spaceAliasField.current.focus();
spaceAliasField.current.validate({ allowEmpty: true, focused: true });
setBusy(false);
return;
}

try {
await createSpace(name, visibility === Visibility.Public, alias, topic, avatar);
await createSpace(
name,
visibility === Visibility.Public,
aliasLocalpart ? alias : undefined,
topic,
avatar,
);

onFinished();
} catch (e) {
Expand Down