add data providers for privinces and installment

app/DataProviders/CAProvinces.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\DataProviders;
+
+final class CAProvinces {
+    /**
+     * The provinces and territories of Canada
+     *
+     * @var array
+     */
+    protected static $provinces = [
+        'AB' => 'Alberta',
+        'BC' => 'British Columbia',
+        'MB' => 'Manitoba',
+        'NB' => 'New Brunswick',
+        'NL' => 'Newfoundland And Labrador',
+        'NS' => 'Nova Scotia',
+        'ON' => 'Ontario',
+        'PE' => 'Prince Edward Island',
+        'QC' => 'Quebec',
+        'SK' => 'Saskatchewan',
+        'NT' => 'Northwest Territories',
+        'NU' => 'Nunavut',
+        'YT' => 'Yukon'
+    ];
+
+    /**
+     * Get the name of the province or territory for a given abbreviation.
+     *
+     * @param  string  $abbreviation
+     * @return string
+     */
+    public static function getName($abbreviation) {
+        return self::$provinces[$abbreviation];
+    }
+
+    /**
+     * Get all provinces and territories.
+     *
+     * @return array
+     */
+    public static function get() {
+        return self::$provinces;
+    }
+
+    /**
+     * Get the abbreviation for a given province or territory name.
+     *
+     * @param  string  $name
+     * @return string
+     */
+    public static function getAbbreviation($name) {
+        return array_search(ucwords($name), self::$provinces);
+    }
+}

app/DataProviders/Frequencies.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\DataProviders;
+
+use Omnipay\Rotessa\Object\Frequency;
+
+final class Frequencies 
+{
+   public static function get() : array {
+      return Frequency::getTypes();
+   }
+
+   public static function getFromType() {
+
+   }
+   public static function getOnePayment() {
+      return Frequency::ONCE;
+   }
+}