make form just simple

db/index.js

@@ -34,16 +34,15 @@ export async function getBookedDays() {
 }
 
 export async function createBooking({ name, email, startDate, endDate }) {
-  const booker = new Booker({ name, email })
-  await booker.save()
+  const ignoreCaseEmailMatcher = new RegExp(email, 'i')
+  let booker = await Booker.findOne({ email: ignoreCaseEmailMatcher }).exec()
+  if (!booker) {
+    booker = new Booker({ name, email })
+    await booker.save()
+  }
+
   const booking = new Booking({ startDate, endDate, booker: booker._id })
   await booking.save()
-  return {
-    booker: booking.booker._id,
-    startDate: booking.startDate,
-    endDate: booking.endDate,
-    bookedDate: booking.bookedDate,
-    confirmed: booking.confirmed,
-    confirmedDate: booking.confimredDate,
-  }
+  await booking.populate('booker').execPopulate()
+  return booking.toJSON({ getters: true, virtuals: true })
 }

db/schema.js

@@ -1,18 +1,34 @@
 import { Schema } from 'mongoose'
 
-export const BookerSchema = new Schema({
-  name: { type: String, required: true },
-  email: { type: String, required: true },
-})
+import { getDays, dateFormat } from '../lib/dateHelper'
 
-export const BookingSchema = new Schema({
-  booker: { type: Schema.Types.ObjectId, ref: 'Booker', required: true },
-  startDate: { type: Date, required: true },
-  endDate: { type: Date, required: false },
-  status: {
-    type: String,
-    enum: ['requested', 'confirmed', 'rejected'],
-    required: true,
-    default: 'requested',
+export const BookerSchema = new Schema(
+  {
+    name: { type: String, required: true },
+    email: { type: String, required: true, unique: true },
   },
+  { timestamps: true }
+)
+
+export const BookingSchema = new Schema(
+  {
+    booker: { type: Schema.Types.ObjectId, ref: 'Booker', required: true },
+    startDate: {
+      type: Date,
+      required: true,
+      get: dateFormat,
+    },
+    endDate: { type: Date, required: false, get: dateFormat },
+    status: {
+      type: String,
+      enum: ['requested', 'confirmed', 'rejected'],
+      required: true,
+      default: 'requested',
+    },
+  },
+  { timestamps: true }
+)
+
+BookingSchema.virtual('days').get(function () {
+  return getDays({ startDate: this.startDate, endDate: this.endDate })
 })