Improve invite QR generation
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@@ -69,11 +69,7 @@ block body
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.grid--row-start2
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button.s-btn.s-btn__filled.htmx-indicator Invite
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div
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-
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let size = 105
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let p = new URLSearchParams()
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p.set("data", `https://bridge.cadence.moe/invite?nonce=${nonce}`)
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img(width=size height=size src=rel(`/qr?${p}`))
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!= svg
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h2.mt48.fs-headline1 Moderation
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@@ -6,6 +6,7 @@ const {H3Event, defineEventHandler, sendRedirect, useSession, createError, getVa
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const {randomUUID} = require("crypto")
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const {LRUCache} = require("lru-cache")
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const Ty = require("../../types")
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const uqr = require("uqr")
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const {discord, as, sync, select} = require("../../passthrough")
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/** @type {import("../pug-sync")} */
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@@ -93,10 +94,17 @@ as.router.get("/guild", defineEventHandler(async event => {
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const nonce = randomUUID()
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validNonce.set(nonce, guild_id)
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const data = `${reg.ooye.bridge_origin}/invite?nonce=${nonce}`
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// necessary to scale the svg pixel-perfectly on the page
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// https://github.com/unjs/uqr/blob/244952a8ba2d417f938071b61e11fb1ff95d6e75/src/svg.ts#L24
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const generatedSvg = uqr.renderSVG(data, {pixelSize: 3})
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const svg = generatedSvg.replace(/viewBox="0 0 ([0-9]+) ([0-9]+)"/, `data-nonce="${nonce}" width="$1" height="$2" $&`)
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assert.notEqual(svg, generatedSvg)
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// Unlinked guild
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if (!row) {
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const links = getChannelRoomsLinks(guild_id, [])
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return pugSync.render(event, "guild.pug", {guild, guild_id, nonce, ...links})
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return pugSync.render(event, "guild.pug", {guild, guild_id, svg, ...links})
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}
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// Linked guild
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@@ -105,7 +113,7 @@ as.router.get("/guild", defineEventHandler(async event => {
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const banned = await api.getMembers(row.space_id, "ban")
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const rooms = await api.getFullHierarchy(row.space_id)
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const links = getChannelRoomsLinks(guild_id, rooms)
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return pugSync.render(event, "guild.pug", {guild, guild_id, nonce, mods, banned, ...links, ...row})
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return pugSync.render(event, "guild.pug", {guild, guild_id, svg, mods, banned, ...links, ...row})
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}))
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as.router.get("/invite", defineEventHandler(async event => {
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@@ -78,7 +78,7 @@ test("web guild: can view bridged guild", async t => {
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}
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})
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t.match(content, /<h1[^<]*Psychonauts 3/)
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nonce = content.match(/nonce%3D([a-f0-9-]+)/)?.[1]
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nonce = content.match(/data-nonce="([a-f0-9-]+)"/)?.[1]
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t.ok(nonce)
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})
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@@ -1,19 +0,0 @@
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// @ts-check
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const {z} = require("zod")
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const {defineEventHandler, getValidatedQuery} = require("h3")
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const {as} = require("../../passthrough")
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const uqr = require("uqr")
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const schema = {
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qr: z.object({
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data: z.string().max(128)
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})
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}
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as.router.get("/qr", defineEventHandler(async event => {
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const {data} = await getValidatedQuery(event, schema.qr.parse)
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return new Response(uqr.renderSVG(data, {pixelSize: 3}), {headers: {"content-type": "image/svg+xml"}})
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}))
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@@ -1,17 +0,0 @@
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const {test} = require("supertape")
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const {router} = require("../../../test/web")
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const getStream = require("get-stream")
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test("web qr: returns svg", async t => {
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/** @type {Response} */
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const res = await router.test("get", "/qr?data=hello+world", {
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params: {
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server_name: "cadence.moe",
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media_id: "1"
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}
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})
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t.equal(res.status, 200)
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t.equal(res.headers.get("content-type"), "image/svg+xml")
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const content = await getStream(res.body)
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t.match(content, /<svg/)
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})
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@@ -27,7 +27,6 @@ sync.require("./routes/guild-settings")
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sync.require("./routes/guild")
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sync.require("./routes/link")
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sync.require("./routes/oauth")
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sync.require("./routes/qr")
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// Files
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@@ -151,5 +151,4 @@ file._actuallyUploadDiscordFileToMxc = function(url, res) { throw new Error(`Not
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require("../src/web/routes/download-discord.test")
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require("../src/web/routes/download-matrix.test")
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require("../src/web/routes/guild.test")
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require("../src/web/routes/qr.test")
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})()
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