cadence/out-of-your-element
cadence/out-of-your-element
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Extract /api/unlink code to its own function

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Elliu 2025-09-06 19:59:44 +09:00 • committed by cadence
parent 3597a3b5ce
commit dfc61594f6
1 changed files with 28 additions and 19 deletions
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47
src/web/routes/link.js
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@ -66,6 +66,33 @@ async function validateGuildAccess(event, guild_id) {
return guild
}
/**
* @param {H3Event} event
* @param {string} channel_id
* @param {string} guild_id
*/
async function doRoomUnlink(event, channel_id, guild_id) {
const createRoom = getCreateRoom(event)
// Check that the channel (if it exists) is part of this guild
/** @type {any} */
let channel = discord.channels.get(channel_id)
if (channel) {
if (!("guild_id" in channel) || channel.guild_id !== guild_id) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${channel_id} is not part of guild ${guild_id}`})
} else {
// Otherwise, if the channel isn't cached, it must have been deleted.
// There's no other authentication here - it's okay for anyone to unlink a deleted channel just by knowing its ID.
channel = {id: channel_id}
}
// Check channel is currently bridged
const row = select("channel_room", "channel_id", {channel_id: channel_id}).get()
if (!row) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${channel_id} is not currently bridged`})
// Do it
await createRoom.unbridgeDeletedChannel(channel, guild_id)
}
const schema = {
linkSpace: z.object({
guild_id: z.string(),
@ -221,27 +248,9 @@ as.router.post("/api/link", defineEventHandler(async event => {
as.router.post("/api/unlink", defineEventHandler(async event => {
const {channel_id, guild_id} = await readValidatedBody(event, schema.unlink.parse)
const createRoom = getCreateRoom(event)
await validateGuildAccess(event, guild_id)
// Check that the channel (if it exists) is part of this guild
/** @type {any} */
let channel = discord.channels.get(channel_id)
if (channel) {
if (!("guild_id" in channel) || channel.guild_id !== guild_id) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${channel_id} is not part of guild ${guild_id}`})
} else {
// Otherwise, if the channel isn't cached, it must have been deleted.
// There's no other authentication here - it's okay for anyone to unlink a deleted channel just by knowing its ID.
channel = {id: channel_id}
}
// Check channel is currently bridged
const row = select("channel_room", "channel_id", {channel_id: channel_id}).get()
if (!row) throw createError({status: 400, message: "Bad Request", data: `Channel ID ${channel_id} is not currently bridged`})
// Do it
await createRoom.unbridgeDeletedChannel(channel, guild_id)
await doRoomUnlink(event, channel_id, guild_id)
setResponseHeader(event, "HX-Refresh", "true")
return null // 204