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feat : added /available endpoint and related tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -38,7 +38,7 @@ | |
| "namespaces": { | ||
| "users": [ | ||
| { | ||
| "exclusive": false, | ||
| "exclusive": true, | ||
| "regex": "@_irc_bridge_.*" | ||
| } | ||
| ] | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| import { errMsg, send, type expressAppHandler } from '@twake/utils' | ||
| import type MatrixClientServer from '..' | ||
|
|
||
| interface Parameters { | ||
| username: string | ||
| } | ||
|
|
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| const matrixIdRegex = /^@[0-9a-zA-Z._=-]+:[0-9a-zA-Z.-]+$/ | ||
|
|
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| const available = (clientServer: MatrixClientServer): expressAppHandler => { | ||
| return (req, res) => { | ||
| // @ts-expect-error req has query | ||
| const userId = (req.query as Parameters).username | ||
| if (!matrixIdRegex.test(userId)) { | ||
| clientServer.logger.error('Invalid user ID') | ||
| send( | ||
| res, | ||
| 400, | ||
| errMsg('invalidParam', 'Invalid user ID'), | ||
| clientServer.logger | ||
| ) | ||
| return | ||
| } | ||
| for (const appService of clientServer.conf.application_services) { | ||
| if ( | ||
| // eslint-disable-next-line @typescript-eslint/prefer-optional-chain | ||
| appService.namespaces.users !== undefined && | ||
| appService.namespaces.users !== null && | ||
| appService.namespaces.users.some( | ||
| (namespace) => | ||
| new RegExp(namespace.regex).test(userId) && namespace.exclusive | ||
| ) | ||
| ) { | ||
| send( | ||
| res, | ||
| 400, | ||
| errMsg( | ||
| 'exclusive', | ||
| 'The desired username is in the exclusive namespace claimed by an application service.' | ||
| ), | ||
| clientServer.logger | ||
| ) | ||
| return | ||
| } | ||
| clientServer.matrixDb | ||
| .get('users', ['name'], { name: userId }) | ||
| .then((rows) => { | ||
| if (rows.length > 0) { | ||
| send(res, 400, errMsg('userInUse'), clientServer.logger) | ||
| } else { | ||
| send(res, 200, { available: true }, clientServer.logger) | ||
| } | ||
| }) | ||
| .catch((e) => { | ||
| // istanbul ignore next | ||
| clientServer.logger.error('Error while checking user availability', e) | ||
| // istanbul ignore next | ||
| send(res, 500, e, clientServer.logger) | ||
| }) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| export default available |
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