From 05ab0db079d188323f2ca98ea0ac97a312eb179c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Se=CC=81bastien?= <popod@me.com>
Date: Sun, 3 May 2020 22:17:31 +0200
Subject: [PATCH] Automatically populate the appointment end datetime based on
 service duration in API.

---
 application/controllers/api/v1/Appointments.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/application/controllers/api/v1/Appointments.php b/application/controllers/api/v1/Appointments.php
index c2f0fa54..c7953947 100644
--- a/application/controllers/api/v1/Appointments.php
+++ b/application/controllers/api/v1/Appointments.php
@@ -110,6 +110,8 @@ class Appointments extends API_V1_Controller {
      */
     public function post()
     {
+        $this->load->model('services_model');
+
         try
         {
             // Insert the appointment to the database.
@@ -122,6 +124,18 @@ class Appointments extends API_V1_Controller {
                 unset($appointment['id']);
             }
 
+            // Generate end_datetime based on service duration if this field is not defined
+            if (!isset($appointment['end_datetime']))
+            {
+                $service = $this->services_model->get_row($appointment['id_services']);
+                if (isset($service['duration']))
+                {
+                    $endTime = new DateTime($appointment['start_datetime']);
+                    $endTime->add(new DateInterval('PT' . $service['duration'] . 'M'));
+                    $appointment['end_datetime'] = $endTime->format('Y-m-d H:i:s');
+                }
+            }
+
             $id = $this->appointments_model->add($appointment);
 
             // Fetch the new object from the database and return it to the client.