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import { IsNull } from 'typeorm';
import { Users, UsedUsernames } from '@/models/index.js';
import define from '../../define.js';
export const meta = {
tags: ['users'],
requireCredential: false,
res: {
type: 'object',
optional: false, nullable: false,
properties: {
available: {
type: 'boolean',
optional: false, nullable: false,
},
},
},
} as const;
export const paramDef = {
type: 'object',
properties: {
username: Users.localUsernameSchema,
},
required: ['username'],
} as const;
// eslint-disable-next-line import/no-default-export
export default define(meta, paramDef, async (ps) => {
// Get exist
const exist = await Users.countBy({
host: IsNull(),
usernameLower: ps.username.toLowerCase(),
});
const exist2 = await UsedUsernames.countBy({ username: ps.username.toLowerCase() });
return {
available: exist === 0 && exist2 === 0,
};
});
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