feature: db agnostic + base tables

server-nest/src/auth/auth.generate.ts

@@ -0,0 +1,39 @@
+import { betterAuth } from 'better-auth';
+import { typeormAdapter } from '@hedystia/better-auth-typeorm';
+import { magicLink } from 'better-auth/plugins/magic-link';
+import { genericOAuth } from 'better-auth/plugins/generic-oauth';
+import { jwt } from 'better-auth/plugins/jwt';
+import { oauthProvider } from '@better-auth/oauth-provider';
+import { passkey } from '@better-auth/passkey';
+import { DataSource } from 'typeorm';
+
+// Used only by `npx @better-auth/cli generate`.
+// Not imported at runtime — auth.factory.ts uses the DI DataSource.
+const dataSource = new DataSource({
+  type: 'better-sqlite3',
+  database: ':memory:',
+});
+
+export const auth = betterAuth({
+  baseURL: 'http://localhost:3000',
+  database: typeormAdapter(dataSource, {
+    entitiesDir: './src/models/entities/auth',
+    migrationsDir: './src/database/migrations',
+  }),
+  emailAndPassword: {
+    enabled: true,
+    requireEmailVerification: true,
+    sendVerificationEmail: async () => {},
+    sendResetPassword: async () => {},
+  },
+  emailVerification: {
+    sendVerificationEmail: async () => {},
+  },
+  plugins: [
+    jwt(),
+    magicLink({ sendMagicLink: async () => {} }),
+    genericOAuth({ config: [] }),
+    oauthProvider({ loginPage: '/login' }),
+    passkey(),
+  ],
+});