Created a new customers resource controller

application/controllers/Customers.php

@@ -0,0 +1,189 @@
+<?php defined('BASEPATH') or exit('No direct script access allowed');
+
+/* ----------------------------------------------------------------------------
+ * Easy!Appointments - Open Source Web Scheduler
+ *
+ * @package     EasyAppointments
+ * @author      A.Tselegidis <alextselegidis@gmail.com>
+ * @copyright   Copyright (c) 2013 - 2020, Alex Tselegidis
+ * @license     https://opensource.org/licenses/GPL-3.0 - GPLv3
+ * @link        https://easyappointments.org
+ * @since       v1.0.0
+ * ---------------------------------------------------------------------------- */
+
+/**
+ * Customers controller.
+ *
+ * Handles the customers related operations.
+ *
+ * @package Controllers
+ */
+class Customers extends EA_Controller {
+    /**
+     * Customers constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->load->model('appointments_model');
+        $this->load->model('customers_model');
+        $this->load->model('roles_model');
+
+        $this->load->library('accounts');
+        $this->load->library('timezones');
+    }
+
+    /**
+     * Render the backend customers page.
+     *
+     * On this page admin users will be able to manage customers, which are eventually selected by customers during the 
+     * booking process.
+     */
+    public function index()
+    {
+        session(['dest_url' => site_url('customers')]);
+
+        if (cannot('view', 'customers'))
+        {
+            show_error('Forbidden', 403);
+        }
+
+        $user_id = session('user_id');
+
+        $role_slug = session('role_slug');
+
+        $this->load->view('pages/customers/customers_page', [
+            'page_title' => lang('customers'),
+            'active_menu' => PRIV_CUSTOMERS,
+            'user_display_name' => $this->accounts->get_user_display_name($user_id),
+            'timezones' => $this->timezones->to_array(),
+            'privileges' => $this->roles_model->get_permissions_by_slug($role_slug),
+        ]);
+    }
+
+    /**
+     * Filter customers by the provided keyword.
+     */
+    public function search()
+    {
+        try
+        {
+            if (cannot('view', 'customers'))
+            {
+                show_error('Forbidden', 403);
+            }
+
+            $keyword = request('keyword', '');
+
+            $order_by = 'first_name ASC, last_name ASC, email ASC';
+
+            $limit = request('limit', 1000);
+            
+            $offset = 0;
+
+            $customers = $this->customers_model->search($keyword, $limit, $offset, $order_by);
+
+            foreach ($customers as &$customer)
+            {
+                $appointments = $this->appointments_model->get(['id_users_customer' => $customer['id']]);
+
+                foreach ($appointments as &$appointment)
+                {
+                    $this->appointments_model->load($appointment, [
+                        'service',
+                        'provider',
+                    ]);
+                }
+
+                $customer['appointments'] = $appointments;
+            }
+
+            json_response($customers);
+        }
+        catch (Throwable $e)
+        {
+            json_exception($e);
+        }
+    }
+
+    /**
+     * Create a customer.
+     */
+    public function create()
+    {
+        try
+        {
+            $customer = json_decode(request('customer'), TRUE);
+
+            if (cannot('add', 'customers'))
+            {
+                show_error('Forbidden', 403);
+            }
+
+            $customer_id = $this->customers_model->save($customer);
+
+            json_response([
+                'success' => TRUE,
+                'id' => $customer_id
+            ]);
+        }
+        catch (Throwable $e)
+        {
+            json_exception($e);
+        }
+    }
+
+    /**
+     * Update a customer.
+     */
+    public function update()
+    {
+        try
+        {
+            $customer = json_decode(request('customer'), TRUE);
+
+            if (cannot('edit', 'customers'))
+            {
+                show_error('Forbidden', 403);
+            }
+
+            $customer_id = $this->customers_model->save($customer);
+
+            json_response([
+                'success' => TRUE,
+                'id' => $customer_id
+            ]);
+        }
+        catch (Throwable $e)
+        {
+            json_exception($e);
+        }
+    }
+
+    /**
+     * Remove a customer.
+     */
+    public function destroy()
+    {
+        try
+        {
+            if (cannot('delete', 'customers'))
+            {
+                show_error('Forbidden', 403);
+            }
+
+            $customer_id = request('customer_id');
+
+            $this->customers_model->delete($customer_id);
+
+            json_response([
+                'success' => TRUE,
+            ]);
+        }
+        catch (Throwable $e)
+        {
+            json_exception($e);
+        }
+    }
+}

assets/js/backend_customers_helper.js

@@ -168,7 +168,7 @@
      * @param {Object} customer Contains the customer data.
      */
     CustomersHelper.prototype.save = function (customer) {
-        var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_customer';
+        var url = GlobalVariables.baseUrl + '/index.php/customers/' + (customer.id ? 'update' : 'create');
 
         var data = {
             csrfToken: GlobalVariables.csrfToken,
@@ -191,7 +191,7 @@
      * @param {Number} id Record id to be deleted.
      */
     CustomersHelper.prototype.delete = function (id) {
-        var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_customer';
+        var url = GlobalVariables.baseUrl + '/index.php/customers/destroy';
 
         var data = {
             csrfToken: GlobalVariables.csrfToken,
@@ -367,19 +367,19 @@
     /**
      * Filter customer records.
      *
-     * @param {String} key This key string is used to filter the customer records.
+     * @param {String} keyword This keyword string is used to filter the customer records.
      * @param {Number} selectId Optional, if set then after the filter operation the record with the given
      * ID will be selected (but not displayed).
      * @param {Boolean} display Optional (false), if true then the selected record will be displayed on the form.
      */
-    CustomersHelper.prototype.filter = function (key, selectId, display) {
+    CustomersHelper.prototype.filter = function (keyword, selectId, display) {
         display = display || false;
 
-        var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_customers';
+        var url = GlobalVariables.baseUrl + '/index.php/customers/search';
 
         var data = {
             csrfToken: GlobalVariables.csrfToken,
-            key: key,
+            keyword: keyword,
             limit: this.filterLimit
         };
 
@@ -408,7 +408,7 @@
                         'text': EALang.load_more,
                         'click': function () {
                             this.filterLimit += 20;
-                            this.filter(key, selectId, display);
+                            this.filter(keyword, selectId, display);
                         }.bind(this)
                     }).appendTo('#filter-customers .results');
                 }