another optional approach to the previous

Author: Torwent

src/routes/auth/signup/+server.ts

@@ -0,0 +1,79 @@
+import { error } from "@sveltejs/kit"
+import { formatError } from "$lib/utils"
+import { createStripeCustomer } from "$lib/server/stripe.server"
+
+export const GET = async ({ request, locals: { supabaseServer } }) => {
+	console.log("💻 Launcher sign up")
+	const data = await request.json()
+	const access_token = data?.access_token
+	const refresh_token = data?.refresh_token
+
+	if (!access_token) error(403, "No access_token received.")
+	if (!refresh_token) error(403, "No refresh_token received.")
+
+	const {
+		data: { user },
+		error: err
+	} = await supabaseServer.auth.setSession({ access_token, refresh_token })
+	if (err) error(401, formatError(err))
+	if (!user) error(401, "Failed to get user.")
+
+	const {
+		data: { session }
+	} = await supabaseServer.auth.getSession()
+
+	const { count } = await supabaseServer
+		.schema("profiles")
+		.from("profiles")
+		.select("*", { count: "exact", head: true })
+		.eq("id", user.id)
+		.single()
+
+	if (count) {
+		return new Response(
+			JSON.stringify({
+				success: true,
+				access_token: session?.access_token,
+				refresh_token: session?.refresh_token
+			}),
+			{
+				status: 200,
+				headers: { "Content-Type": "application/json" }
+			}
+		)
+	}
+
+	if (user.email && user.app_metadata.provider == "discord") {
+		const discord = user.user_metadata["provider_id"]
+		const stripe = await createStripeCustomer(
+			user.id,
+			user.email,
+			discord,
+			user.user_metadata["custom_claims"]["global_name"]
+		)
+		if (!stripe) error(403, "Failed to create stripe user for " + user.id)
+
+		const { error: err } = await supabaseServer.schema("profiles").from("profiles").insert({
+			id: user.id,
+			stripe,
+			discord,
+			username: "",
+			avatar: "",
+			role: null
+		})
+
+		if (err) error(500, "Failed to INSERT profile: " + formatError(err))
+	}
+
+	return new Response(
+		JSON.stringify({
+			success: true,
+			access_token: session?.access_token,
+			refresh_token: session?.refresh_token
+		}),
+		{
+			status: 200,
+			headers: { "Content-Type": "application/json" }
+		}
+	)
+}