feat: add email and password change endpoints to profile routes

src/routes/profile.ts

@@ -1,7 +1,7 @@
 import { Elysia, t } from 'elysia';
 import { db } from '../db';
-import { users, userProfiles } from '../db/schema';
+import { users, userProfiles, accounts } from '../db/schema';
-import { eq } from 'drizzle-orm';
+import { eq, and } from 'drizzle-orm';
 import type { User } from '../lib/auth';
 
 export const profileRoutes = new Elysia({ prefix: '/profile' })
@@ -96,4 +96,76 @@ export const profileRoutes = new Elysia({ prefix: '/profile' })
       phone: t.Optional(t.String()),
       emailSignature: t.Optional(t.String()),
     }),
+  })
+
+  // Change email
+  .put('/email', async ({ body, user, set }: {
+    body: { newEmail: string };
+    user: User;
+    set: any;
+  }) => {
+    // Check if email is already taken
+    const [existing] = await db.select({ id: users.id })
+      .from(users)
+      .where(eq(users.email, body.newEmail))
+      .limit(1);
+
+    if (existing && existing.id !== user.id) {
+      set.status = 400;
+      throw new Error('Email is already in use');
+    }
+
+    await db.update(users)
+      .set({ email: body.newEmail, updatedAt: new Date() })
+      .where(eq(users.id, user.id));
+
+    return { success: true, email: body.newEmail };
+  }, {
+    body: t.Object({
+      newEmail: t.String({ format: 'email' }),
+    }),
+  })
+
+  // Change password
+  .put('/password', async ({ body, user, set }: {
+    body: { currentPassword: string; newPassword: string };
+    user: User;
+    set: any;
+  }) => {
+    // Get current password hash from accounts table
+    const [account] = await db.select({ password: accounts.password })
+      .from(accounts)
+      .where(and(
+        eq(accounts.userId, user.id),
+        eq(accounts.providerId, 'credential'),
+      ))
+      .limit(1);
+
+    if (!account?.password) {
+      set.status = 400;
+      throw new Error('No password set for this account');
+    }
+
+    // Verify current password
+    const isValid = await Bun.password.verify(body.currentPassword, account.password);
+    if (!isValid) {
+      set.status = 400;
+      throw new Error('Current password is incorrect');
+    }
+
+    // Hash and update new password
+    const hashedPassword = await Bun.password.hash(body.newPassword, { algorithm: 'bcrypt', cost: 10 });
+    await db.update(accounts)
+      .set({ password: hashedPassword, updatedAt: new Date() })
+      .where(and(
+        eq(accounts.userId, user.id),
+        eq(accounts.providerId, 'credential'),
+      ));
+
+    return { success: true };
+  }, {
+    body: t.Object({
+      currentPassword: t.String(),
+      newPassword: t.String({ minLength: 8 }),
+    }),
   });