文件结构更改

packages/login-with-google/lib.ts

@@ -0,0 +1,52 @@
+import 'hydrooj';
+import superagent from 'superagent';
+
+async function get() {
+    const { system, token } = global.Hydro.model;
+    const [appid, url, [state]] = await Promise.all([
+        system.get('login-with-google.id'),
+        system.get('server.url'),
+        token.add(token.TYPE_OAUTH, 600, { redirect: this.request.referer }),
+    ]);
+    this.response.redirect = `https://accounts.google.com/o/oauth2/v2/auth?client_id=${appid}&response_type=code&redirect_uri=${url}oauth/google/callback&scope=https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile&state=${state}`;
+}
+
+async function callback({
+    state, code, error,
+}) {
+    const { system, token } = global.Hydro.model;
+    const { UserFacingError } = global.Hydro.error;
+    if (error) throw new UserFacingError(error);
+    const [
+        [appid, secret, url, proxy],
+        s,
+    ] = await Promise.all([
+        system.getMany([
+            'login-with-google.id', 'oauth.googlesecret', 'server.url', 'proxy',
+        ]),
+        token.get(state, token.TYPE_OAUTH),
+    ]);
+    const res = await superagent.post('https://oauth2.googleapis.com/token')
+        .proxy(proxy)
+        .send({
+            client_id: appid,
+            client_secret: secret,
+            code,
+            grant_type: 'authorization_code',
+            redirect_uri: `${url}oauth/google/callback`,
+        });
+    const payload = global.Hydro.lib.jwt.decode(res.body.id_token);
+    await token.del(state, token.TYPE_OAUTH);
+    this.response.redirect = s.redirect;
+    return {
+        email: payload.email,
+        uname: [payload.given_name, payload.name, payload.family_name],
+        viewLang: payload.locale.replace('-', '_'),
+    };
+}
+
+global.Hydro.lib.oauth_google = {
+    text: 'Login with Google',
+    callback,
+    get,
+};