feat: add Oauth2 Login (#420)

worker/src/admin_api/oauth2_settings.ts

@@ -0,0 +1,34 @@
+import { Context } from 'hono';
+
+import { CONSTANTS } from '../constants';
+import { UserOauth2Settings } from "../models";
+import { HonoCustomType } from '../types';
+import { getJsonSetting, saveSetting } from '../utils';
+
+async function getUserOauth2Settings(c: Context<HonoCustomType>): Promise<Response> {
+    const settings = await getJsonSetting<UserOauth2Settings[]>(c, CONSTANTS.OAUTH2_SETTINGS_KEY);
+    return c.json(settings || []);
+}
+
+async function saveUserOauth2Settings(c: Context<HonoCustomType>): Promise<Response> {
+    const settings = await c.req.json<UserOauth2Settings[]>();
+    for (const setting of settings) {
+        if (!setting.name || !setting.clientID || !setting.clientSecret
+            || !setting.authorizationURL || !setting.accessTokenURL
+            || !setting.accessTokenFormat
+            || !setting.userInfoURL || !setting.redirectURL
+            || !setting.userEmailKey || !setting.scope) {
+            return c.text(`${setting.name} is missing required fields`, 400);
+        }
+        if (setting.enableMailAllowList && (setting.mailAllowList?.length || 0) < 1) {
+            return c.text(`${setting.name} is missing mail allow list`, 400);
+        }
+    }
+    await saveSetting(c, CONSTANTS.OAUTH2_SETTINGS_KEY, JSON.stringify(settings));
+    return c.json({ success: true })
+}
+
+export default {
+    getUserOauth2Settings,
+    saveUserOauth2Settings,
+}