added api for tracking

app/Models/ApiModel.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\DB;
+
+class ApiModel extends Model
+{
+
+	function loginProductionUser($username, $password){
+		$i = DB::table('production_user')
+					->where('Username', $username)
+					->where('Password', $password)
+					->get();
+			return $i;
+	}
+
+	function getTrackingStatus($invoice)
+	{
+		$i = DB::table('tracking')->select('tracking.Id', 'tracking.InvoiceNumber', 'tracking_steps.StepLabel', 'production_user.Name', DB::raw('DATE_FORMAT(tracking.created_at, "%b %d, %Y") AS date'), DB::raw('DATE_FORMAT(tracking.created_at, "%H:%i") AS time'))
+			->leftjoin('tracking_steps', 'tracking_steps.Id', '=', 'tracking.StepId')
+			->leftjoin('production_user', 'production_user.Id', '=', 'tracking.ScannedBy')
+			->where('tracking.InvoiceNumber', '=', $invoice)
+			->orderBy('tracking.created_at', 'DESC')
+			->get();
+		return $i;
+	}
+
+	function insertTracking($data){
+		$i = DB::table('tracking')->insert($data);
+		return $i;
+	}
+}

app/Models/MainModel.php

@@ -1,6 +1,6 @@
 <?php namespace App\Models;
 use Illuminate\Database\Eloquent\Model;
-use DB;
+use Illuminate\Support\Facades\DB;
 
 class MainModel extends Model {