add phone

db/booker.ts

@@ -3,6 +3,7 @@ import * as mongoose from 'mongoose'
 export interface Booker {
   name: string
   email: string
+  phone: string
   street: string
   zip: string
   city: string
@@ -19,6 +20,7 @@ const BookerSchema = new mongoose.Schema<BookerDocument>(
   {
     name: { type: String, required: true },
     email: { type: String, required: true, unique: true, minlength: 5 },
+    phone: { type: String, required: false },
     street: { type: String, required: true },
     zip: { type: String, required: true },
     city: { type: String, required: true },

db/index.ts

@@ -48,6 +48,7 @@ export async function createBooking({
   destination,
   name,
   email,
+  phone,
   street,
   zip,
   city,
@@ -80,7 +81,7 @@ export async function createBooking({
 
   let booker = await BookerModel.findOne({ email }).exec()
   if (!booker) {
-    booker = new BookerModel({ name, email, street, zip, city })
+    booker = new BookerModel({ name, email, phone, street, zip, city })
     await booker.save()
   }