Revert callback endpoint to redirect flow

cgen-c9eadecac65f4661a7c7bf99445f2ca5
This commit is contained in:
Builder.io 2025-11-09 08:18:50 +00:00
parent d58f467603
commit a622df780d

View file

@ -20,14 +20,19 @@ interface DiscordTokenResponse {
}
export default async function handler(req: any, res: any) {
if (req.method !== "POST") {
if (req.method !== "GET") {
return res.status(405).json({ error: "Method not allowed" });
}
const { code, state } = req.body;
const { code, state, error } = req.query;
// Handle Discord error
if (error) {
return res.redirect(`/login?error=${error}`);
}
if (!code) {
return res.status(400).json({ message: "No authorization code provided" });
return res.redirect("/login?error=no_code");
}
const clientId = process.env.DISCORD_CLIENT_ID;
@ -37,36 +42,31 @@ export default async function handler(req: any, res: any) {
if (!clientId || !clientSecret || !supabaseUrl || !supabaseServiceRole) {
console.error("[Discord OAuth] Missing environment variables");
return res.status(500).json({ message: "Server configuration error" });
return res.redirect("/login?error=config");
}
try {
const redirectUri = `${process.env.VITE_API_BASE || "https://aethex.dev"}/api/discord/oauth/callback`;
// Exchange code for access token
const tokenResponse = await fetch(
"https://discord.com/api/v10/oauth2/token",
{
method: "POST",
headers: {
"Content-Type": "application/x-www-form-urlencoded",
},
body: new URLSearchParams({
client_id: clientId,
client_secret: clientSecret,
grant_type: "authorization_code",
code,
redirect_uri: redirectUri,
}).toString(),
const tokenResponse = await fetch("https://discord.com/api/v10/oauth2/token", {
method: "POST",
headers: {
"Content-Type": "application/x-www-form-urlencoded",
},
);
body: new URLSearchParams({
client_id: clientId,
client_secret: clientSecret,
grant_type: "authorization_code",
code,
redirect_uri: redirectUri,
}).toString(),
});
if (!tokenResponse.ok) {
const errorData = await tokenResponse.json();
console.error("[Discord OAuth] Token exchange failed:", errorData);
return res.status(400).json({
message: "Failed to authenticate with Discord. Please try again.",
});
return res.redirect("/login?error=token_exchange");
}
const tokenData: DiscordTokenResponse = await tokenResponse.json();
@ -80,9 +80,7 @@ export default async function handler(req: any, res: any) {
if (!userResponse.ok) {
console.error("[Discord OAuth] User fetch failed:", userResponse.status);
return res.status(400).json({
message: "Failed to fetch Discord profile. Please try again.",
});
return res.redirect("/login?error=user_fetch");
}
const discordUser: DiscordUser = await userResponse.json();
@ -117,49 +115,38 @@ export default async function handler(req: any, res: any) {
} else {
// Create new user
// First create auth user
const { data: authData, error: authError } =
await supabase.auth.admin.createUser({
email: discordUser.email,
email_confirm: true,
user_metadata: {
full_name: discordUser.username,
avatar_url: discordUser.avatar
? `https://cdn.discordapp.com/avatars/${discordUser.id}/${discordUser.avatar}.png`
: null,
},
});
const { data: authData, error: authError } = await supabase.auth.admin.createUser({
email: discordUser.email,
email_confirm: true,
user_metadata: {
full_name: discordUser.username,
avatar_url: discordUser.avatar
? `https://cdn.discordapp.com/avatars/${discordUser.id}/${discordUser.avatar}.png`
: null,
},
});
if (authError || !authData.user) {
console.error(
"[Discord OAuth] Auth user creation failed:",
authError,
);
return res.status(500).json({ message: "Failed to create account" });
console.error("[Discord OAuth] Auth user creation failed:", authError);
return res.redirect("/login?error=auth_create");
}
userId = authData.user.id;
isNewUser = true;
// Create user profile
const { error: profileError } = await supabase
.from("user_profiles")
.insert({
id: userId,
email: discordUser.email,
full_name: discordUser.username,
avatar_url: discordUser.avatar
? `https://cdn.discordapp.com/avatars/${discordUser.id}/${discordUser.avatar}.png`
: null,
});
const { error: profileError } = await supabase.from("user_profiles").insert({
id: userId,
email: discordUser.email,
full_name: discordUser.username,
avatar_url: discordUser.avatar
? `https://cdn.discordapp.com/avatars/${discordUser.id}/${discordUser.avatar}.png`
: null,
});
if (profileError) {
console.error(
"[Discord OAuth] Profile creation failed:",
profileError,
);
return res
.status(500)
.json({ message: "Failed to create user profile" });
console.error("[Discord OAuth] Profile creation failed:", profileError);
return res.redirect("/login?error=profile_create");
}
}
}
@ -173,20 +160,17 @@ export default async function handler(req: any, res: any) {
if (linkError) {
console.error("[Discord OAuth] Link creation failed:", linkError);
return res
.status(500)
.json({ message: "Failed to link Discord account" });
return res.redirect("/login?error=link_create");
}
// Generate session token
const { data: sessionData, error: sessionError } =
await supabase.auth.admin.createSession({
user_id: userId,
});
const { data: sessionData, error: sessionError } = await supabase.auth.admin.createSession({
user_id: userId,
});
if (sessionError || !sessionData.session) {
console.error("[Discord OAuth] Session creation failed:", sessionError);
return res.status(500).json({ message: "Failed to create session" });
return res.redirect("/login?error=session_create");
}
// Set session cookies
@ -194,29 +178,22 @@ export default async function handler(req: any, res: any) {
const refreshTokenCookie = `sb-refresh-token=${sessionData.session.refresh_token}; Path=/; Secure; HttpOnly; SameSite=Lax; Max-Age=604800`;
res.setHeader("Set-Cookie", [accessTokenCookie, refreshTokenCookie]);
res.setHeader("Content-Type", "application/json");
return res.status(200).json({
success: true,
message: isNewUser
? "Account created successfully"
: "Linked successfully",
session: {
access_token: sessionData.session.access_token,
refresh_token: sessionData.session.refresh_token,
},
user: {
id: userId,
email: discordUser.email,
full_name: discordUser.username,
discord_id: discordUser.id,
},
isNewUser,
});
// Redirect to next page
const nextPath =
state && typeof state === "string" && state.startsWith("/")
? state
: isNewUser
? "/onboarding"
: "/dashboard";
const redirectUrl = new URL(
nextPath,
process.env.VITE_API_BASE || "https://aethex.dev"
);
res.redirect(redirectUrl.toString());
} catch (error) {
console.error("[Discord OAuth] Callback error:", error);
res.status(500).json({
message: "An unexpected error occurred. Please try again.",
});
res.redirect("/login?error=unknown");
}
}