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should create guilds on-demand now

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Cadence Ember
2023-09-12 23:15:55 +12:00
parent 9263bdb754
commit 671f1300ba
3 changed files with 43 additions and 9 deletions
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45
d2m/actions/create-space.js
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@@ -15,6 +15,9 @@ const createRoom = sync.require("./create-room")
/** @type {import("../../matrix/kstate")} */
const ks = sync.require("../../matrix/kstate")
/** @type {Map<string, Promise<string>>} guild ID -> Promise<space ID> */
const inflightSpaceCreate = new Map()
/**
* @param {import("discord-api-types/v10").RESTGetAPIGuildResult} guild
* @param {any} kstate
@@ -68,24 +71,43 @@ async function guildToKState(guild) {
return guildKState
}
/** Efficiently update space name, space avatar, and child room avatars. */
async function syncSpace(guildID) {
/**
* @param {string} guildID
* @param {boolean} shouldActuallySync false if just need to ensure nspace exists (which is a quick database check),
* true if also want to efficiently sync space name, space avatar, and child room avatars
* @returns {Promise<string>} room ID
*/
async function _syncSpace(guildID, shouldActuallySync) {
/** @ts-ignore @type {DiscordTypes.APIGuild} */
const guild = discord.guilds.get(guildID)
assert.ok(guild)
if (inflightSpaceCreate.has(guildID)) {
await inflightSpaceCreate.get(guildID) // just waiting, and then doing a new db query afterwards, is the simplest way of doing it
}
/** @type {string?} */
const spaceID = db.prepare("SELECT space_id from guild_space WHERE guild_id = ?").pluck().get(guildID)
const guildKState = await guildToKState(guild)
if (!spaceID) {
const spaceID = await createSpace(guild, guildKState)
return spaceID // Naturally, the newly created space is already up to date, so we can always skip syncing here.
const creation = (async () => {
const guildKState = await guildToKState(guild)
const spaceID = await createSpace(guild, guildKState)
inflightSpaceCreate.delete(guildID)
return spaceID
})()
inflightSpaceCreate.set(guildID, creation)
return creation // Naturally, the newly created space is already up to date, so we can always skip syncing here.
}
if (!shouldActuallySync) {
return spaceID // only need to ensure space exists, and it does. return the space ID
}
console.log(`[space sync] to matrix: ${guild.name}`)
const guildKState = await guildToKState(guild) // calling this in both branches because we don't want to calculate this if not syncing
// sync guild state to space
const spaceKState = await createRoom.roomToKState(spaceID)
const spaceDiff = ks.diffKState(spaceKState, guildKState)
@@ -113,6 +135,16 @@ async function syncSpace(guildID) {
return spaceID
}
/** Ensures the space exists. If it doesn't, creates the space with an accurate initial state. */
function ensureSpace(guildID) {
return _syncSpace(guildID, false)
}
/** Actually syncs. Efficiently updates the space name, space avatar, and child room avatars. */
function syncSpace(guildID) {
return _syncSpace(guildID, true)
}
/**
* Inefficiently force the space and its existing child rooms to be fully updated.
* Should not need to be called as part of the bridge's normal operation.
@@ -157,6 +189,7 @@ async function syncSpaceFully(guildID) {
}
module.exports.createSpace = createSpace
module.exports.ensureSpace = ensureSpace
module.exports.syncSpace = syncSpace
module.exports.syncSpaceFully = syncSpaceFully
module.exports.guildToKState = guildToKState