feat: Payment system with voucher cards.

feat: Design with inversion dependency injection architecture.
feat: Prettier http middleware.
feat: Re-write items categories with preferred accounts.

server/src/services/SMSClient/EasySmsClient.ts

@@ -0,0 +1,27 @@
+import axios from 'axios';
+import SMSClientInterface from '@/services/SMSClient/SMSClientInterfaces';
+import config from '@/../config/config';
+
+export default class EasySMSClient implements SMSClientInterface {
+  clientName: string = 'easysms';
+
+  /**
+   * Send message to given phone number via easy SMS client.
+   * @param {string} to 
+   * @param {string} message 
+   */
+  send(to: string, message: string) {
+    console.log(config);
+    const API_KEY = config.easySMSGateway.api_key;
+    const params = `action=send-sms&api_key=${API_KEY}=&to=${to}&sms=${message}&unicode=1`;
+
+    return new Promise((resolve, reject) => {
+      axios.get(`https://easysms.devs.ly/sms/api?${params}`)
+        .then((response) => {
+          if (response.code === 'ok') { resolve(); }
+          else { reject(); }
+        })
+        .catch((error) => { reject(error) });
+    });
+  }
+}

server/src/services/SMSClient/SMSAPI.ts

@@ -0,0 +1,13 @@
+import SMSClientInterface from '@/services/SMSClient/SMSClientInterface';
+
+export default class SMSAPI {
+  smsClient: SMSClientInterface;
+
+  constructor(smsClient: SMSClientInterface){
+    this.smsClient = smsClient;
+  }
+
+  sendMessage(to: string, message: string, extraParams: [], extraHeaders: []) {
+    return this.smsClient.send(to, message);
+  }
+}

server/src/services/SMSClient/SMSClientInterface.ts

@@ -0,0 +1,5 @@
+
+export default interface SMSClientInterface {
+  clientName: string;
+  send(to: string, message: string): boolean;
+}

server/src/services/SMSClient/index.ts

@@ -0,0 +1,3 @@
+import SMSAPI from './SMSAPI';
+
+export default SMSAPI;