Exporting migration data via HTTP (v1) (#3364)

* Migration: Option to select the migration type

* Migration: Logic for redirecting based on steps

* Work for migrations:
- Added authentication view, service
- Account connecting
- Scaffold services
- Companies service
- (wip) Sending data to v2

* Migration: Sending migration file

* Wrap up the migration first stage

* Split company per request / no bundle

Co-authored-by: David Bomba <turbo124@gmail.com>

app/Http/Controllers/Migration/StepsController.php

@@ -17,12 +17,37 @@ use App\Models\Product;
 use App\Models\TaxRate;
 use App\Models\User;
 use Illuminate\Support\Facades\Auth;
+
+use App\Http\Controllers\BaseController;
+use App\Http\Requests\MigrationAuthRequest;
+use App\Http\Requests\MigrationCompaniesRequest;
+use App\Http\Requests\MigrationEndpointRequest;
+use App\Http\Requests\MigrationTypeRequest;
+use App\Models\Document;
+use App\Services\Migration\AuthService;
+use App\Services\Migration\CompanyService;
+use App\Services\Migration\CompleteService;
 use Illuminate\Support\Facades\Crypt;
 
 class StepsController extends BaseController
 {
     private $account;
 
+    private $access = [
+        'auth' => [
+            'steps' => ['MIGRATION_TYPE'],
+            'redirect' => '/migration/start',
+        ],
+        'endpoint' => [
+            'steps' => ['MIGRATION_TYPE'],
+            'redirect' => '/migration/start',
+        ],
+        'companies' => [
+            'steps' => ['MIGRATION_TYPE', 'MIGRATION_ACCOUNT_TOKEN'],
+            'redirect' => '/migration/auth',
+        ],
+    ];
+
     /**
      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
@@ -44,12 +69,142 @@ class StepsController extends BaseController
         return view('migration.download');
     }
 
+    public function handleType(MigrationTypeRequest $request)
+    {
+        session()->put('MIGRATION_TYPE', $request->option);
+
+        if($request->option == 0)
+            return redirect('/migration/auth');
+
+        return redirect('/migration/endpoint');
+    }
+
+    public function endpoint()
+    {
+        if($this->shouldGoBack('endpoint'))
+            return redirect($this->access['endpoint']['redirect']);
+
+        return view('migration.endpoint');
+    }
+
+    public function handleEndpoint(MigrationEndpointRequest $request)
+    {
+        if($this->shouldGoBack('endpoint'))
+            return redirect($this->access['endpoint']['redirect']);
+
+        session()->put('MIGRATION_ENDPOINT', $request->endpoint);
+
+        return redirect('/migration/auth');
+    }
+
+    public function auth()
+    {
+        if($this->shouldGoBack('auth'))
+            return redirect($this->access['auth']['redirect']);
+
+        return view('migration.auth');
+    }
+
+    public function handleAuth(MigrationAuthRequest $request)
+    {   
+        if($this->shouldGoBack('auth')) {
+            return redirect($this->access['auth']['redirect']);
+        }
+
+        $authentication = (new AuthService($request->email, $request->password))
+            ->endpoint(session('MIGRATION_ENDPOINT'))
+            ->start();
+
+        if($authentication->isSuccessful()) {
+            session()->put('MIGRATION_ACCOUNT_TOKEN', $authentication->getAccountToken());
+
+            return redirect('/migration/companies');
+        }
+
+        return back()->with('responseErrors', $authentication->getErrors());
+    }
+
+    public function companies()
+    {
+        if($this->shouldGoBack('companies'))
+            return redirect($this->access['companies']['redirect']);
+
+        $companyService = (new CompanyService(session('MIGRATION_ACCOUNT_TOKEN')))
+            ->endpoint(session('MIGRATION_ENDPOINT'))
+            ->start();
+
+        if($companyService->isSuccessful()) {
+            return view('migration.companies', ['companies' => $companyService->getCompanies()]);    
+        }
+
+        return response()->json([
+            'message' => 'Oops, looks like something failed. Please try again.'
+        ], 500);
+    }
+
+    public function handleCompanies(MigrationCompaniesRequest $request)
+    {
+        if($this->shouldGoBack('companies'))
+            return redirect($this->access['companies']['redirect']);
+
+        $successful = false;
+
+        foreach ($request->companies as $company) {
+            $completeService = (new CompleteService(session('MIGRATION_ACCOUNT_TOKEN')))
+            ->file($this->getMigrationFile())
+            ->company($company)
+            ->endpoint(session('MIGRATION_ENDPOINT'))
+            ->start();
+
+            if($completeService->isSuccessful()) {
+                $successful = true;
+            }
+
+            $successful = false;
+        }
+
+        if($successful) {
+            return view('migration.completed');
+        }
+
+        return response([
+            'message' => 'Failed',
+            'errors' => $completeService->getErrors(),
+        ]);
+    }
+
+    public function completed()
+    {
+        return view('migration.completed');
+    }
+
+    /**
+     * ==================================
+     * Rest of functions that are used as 'actions', not controller methods.
+     * ==================================
+     */
+
+    public function shouldGoBack(string $step)
+    {
+        $redirect = true;
+
+        foreach ($this->access[$step]['steps'] as $step) {
+            if(session()->has($step)) {
+                $redirect = false;
+            }  else {
+                $redirect = true;
+            }
+        }
+
+        return $redirect;
+    }
+
     /**
      * Handle data downloading for the migration.
      *
      * @return \Illuminate\Http\JsonResponse
      */
-    public function handleDownload()
+    public function getMigrationFile()
     {
         $this->account = Auth::user()->account;
 
@@ -82,14 +237,11 @@ class StepsController extends BaseController
         $zip->addFromString('migration.json', json_encode($data, JSON_PRETTY_PRINT));
         $zip->close();
 
-        header('Content-Type: application/zip');
-        header('Content-Length: ' . filesize($file));
-        header("Content-Disposition: attachment; filename={$fileName}.zip");
+        // header('Content-Type: application/zip');
+        // header('Content-Length: ' . filesize($file));
+        // header("Content-Disposition: attachment; filename={$fileName}.zip");
 
-        readfile($file);
-        unlink($file);
-
-        return response()->json($data);
+        return $file;
     }
 
     /**

app/Http/Requests/MigrationAuthRequest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class MigrationAuthRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'email' => 'required|email',
+            'password' => 'required',
+        ];
+    }
+}

app/Http/Requests/MigrationCompaniesRequest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class MigrationCompaniesRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'companies' => 'required',
+        ];
+    }
+}

app/Http/Requests/MigrationEndpointRequest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class MigrationEndpointRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'endpoint' => 'required|url',
+        ];
+    }
+}

app/Http/Requests/MigrationTypeRequest.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class MigrationTypeRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'option' => 'required|in:0,1',
+        ];
+    }
+}

app/Services/Migration/AuthService.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace App\Services\Migration;
+
+use Unirest\Request;
+use Unirest\Request\Body;
+
+class AuthService
+{
+    protected $username;
+    protected $password;
+    protected $endpoint = 'https://app.invoiceninja.com';
+    protected $uri = '/api/v1/login?include=token';
+    protected $errors = [];
+    protected $token;
+    protected $isSuccessful;
+
+
+    public function __construct(string $username, string $password)
+    {
+        $this->username = $username;
+        $this->password = $password;
+    }
+
+    public function endpoint(string $endpoint)
+    {
+        $this->endpoint = $endpoint;
+
+        return $this;
+    }
+
+    public function start()
+    {
+        $data = [
+            'email' => $this->username,
+            'password' => $this->password,
+        ];
+
+        $body = Body::json($data);
+
+        $response = Request::post($this->getUrl(), $this->getHeaders(), $body);
+
+        if ($response->code == 200) {
+            $this->isSuccessful = true;
+            $this->token = $response->body->data[0]->token->token;
+        }
+
+        if (in_array($response->code, [401, 422, 500])) {
+            $this->isSuccessful = false;
+            $this->processErrors($response->body);
+        }
+
+        return $this;
+    }
+
+    public function isSuccessful()
+    {
+        return $this->isSuccessful;
+    }
+
+    public function getAccountToken()
+    {
+        if ($this->isSuccessful) {
+            return $this->token;
+        }
+
+        return null;
+    }
+
+
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    private function getHeaders()
+    {
+        return [
+            'X-Requested-With' => 'XMLHttpRequest',
+            'Content-Type' => 'application/json',
+        ];
+    }
+
+    private function getUrl()
+    {
+        return $this->endpoint . $this->uri;
+    }
+
+    private function processErrors($errors)
+    {
+        $array = (array) $errors;
+
+        $this->errors = $array;
+    }
+}

app/Services/Migration/CompanyService.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace App\Services\Migration;
+
+use Unirest\Request;
+use Unirest\Request\Body;
+
+class CompanyService
+{
+    protected $token;
+    protected $endpoint = 'https://app.invoiceninja.com';
+    protected $uri = '/api/v1/companies';
+    protected $errors = [];
+    protected $isSuccessful;
+    protected $companies = [];
+
+
+    public function __construct(string $token)
+    {
+        $this->token = $token;
+    }
+
+    public function endpoint(string $endpoint)
+    {
+        $this->endpoint = $endpoint;
+
+        return $this;
+    }
+
+    public function start()
+    {
+        $response = Request::get($this->getUrl(), $this->getHeaders());
+
+        if ($response->code == 200) {
+            $this->isSuccessful = true;
+
+            foreach($response->body->data as $company) {
+                $this->companies[] = $company;
+            }
+        }
+
+        if (in_array($response->code, [401, 422, 500])) {
+            $this->isSuccessful = false;
+            $this->processErrors($response->body);
+        }
+
+        return $this;
+    }
+
+    public function isSuccessful()
+    {
+        return $this->isSuccessful;
+    }
+
+    public function getCompanies()
+    {
+        if ($this->isSuccessful) {
+            return $this->companies;
+        }
+
+        return [];
+    }
+
+
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    private function getHeaders()
+    {
+        return [
+            'X-Requested-With' => 'XMLHttpRequest',
+            'X-Api-Token' => $this->token,
+        ];
+    }
+
+    private function getUrl()
+    {
+        return $this->endpoint . $this->uri;
+    }
+
+    private function processErrors($errors)
+    {
+        $array = (array) $errors;
+
+        $this->errors = $array;
+    }
+}

app/Services/Migration/CompleteService.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace App\Services\Migration;
+
+use Illuminate\Support\Facades\Storage;
+use Unirest\Request;
+use Unirest\Request\Body;
+
+class CompleteService
+{
+    protected $token;
+    protected $company;
+    protected $file;
+    protected $endpoint = 'https://app.invoiceninja.com';
+    protected $uri = '/api/v1/migration/start/';
+    protected $errors = [];
+    protected $isSuccessful;
+
+
+    public function __construct(string $token)
+    {
+        $this->token = $token;
+    }
+
+    public function file($file)
+    {
+        $this->file = $file;
+
+        return $this;
+    }
+
+    public function company($company)
+    {
+        $this->company = $company;
+
+        return $this;
+    }
+
+    public function endpoint(string $endpoint)
+    {
+        $this->endpoint = $endpoint;
+
+        return $this;
+    }
+
+    public function start()
+    {
+        $body = [
+            'migration' => \Unirest\Request\Body::file($this->file, 'application/zip'),
+        ];
+
+        $response = Request::post($this->getUrl(), $this->getHeaders(), $body);
+
+        if ($response->code == 200) {
+            $this->isSuccessful = true;
+            $this->deleteFile();
+        }
+
+        if (in_array($response->code, [401, 422, 500])) {
+            $this->isSuccessful = false;
+            $this->errors = [
+                'Oops, something went wrong. Migration can\'t be processed at the moment.',
+            ];
+        }
+
+        return $this;
+    }
+
+    public function isSuccessful()
+    {
+        return $this->isSuccessful;
+    }
+
+
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    private function getHeaders()
+    {
+        return [
+            'X-Requested-With' => 'XMLHttpRequest',
+            'X-Api-Token' => $this->token,
+            'Content-Type' => 'multipart/form-data',
+        ];
+    }
+
+    private function getUrl()
+    {
+        return $this->endpoint . $this->uri . $this->company;
+    }
+
+    public function deleteFile()
+    {
+        Storage::delete($this->file);
+    }
+}

composer.json

@@ -16,6 +16,8 @@
         "php": ">=7.0.0",
         "ext-gd": "*",
         "ext-gmp": "*",
+        "ext-json": "*",
+        "ext-zip": "*",
         "anahkiasen/former": "4.*",
         "asgrim/ofxparser": "^1.1",
         "bacon/bacon-qr-code": "^1.0",
@@ -51,6 +53,7 @@
         "league/flysystem-rackspace": "~1.0",
         "league/fractal": "0.13.*",
         "maatwebsite/excel": "~2.0",
+        "mashape/unirest-php": "^3.0",
         "mpdf/mpdf": "7.1.7",
         "nesbot/carbon": "^1.26",
         "nwidart/laravel-modules": "2.0.*",
@@ -68,9 +71,7 @@
         "webpatser/laravel-countries": "dev-master#75992ad",
         "websight/l5-google-cloud-storage": "dev-master",
         "wepay/php-sdk": "^0.2",
-        "wildbit/postmark-php": "^2.5",
-        "ext-json": "*",
-        "ext-zip": "*"
+        "wildbit/postmark-php": "^2.5"
     },
     "require-dev": {
         "symfony/dom-crawler": "~3.1",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "9124fcb26c4f7a15410a4b6899151938",
+    "content-hash": "5ebbda0ec4f775dcd10261da641f4c27",
     "packages": [
         {
             "name": "abdala/omnipay-pagseguro",
@@ -561,12 +561,12 @@
             "version": "v0.9.3",
             "source": {
                 "type": "git",
-                "url": "https://github.com/barryvdh/laravel-cors.git",
+                "url": "https://github.com/fruitcake/laravel-cors.git",
                 "reference": "2551489de60486471434b0c7050f7fc65f9c9119"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/barryvdh/laravel-cors/zipball/2551489de60486471434b0c7050f7fc65f9c9119",
+                "url": "https://api.github.com/repos/fruitcake/laravel-cors/zipball/2551489de60486471434b0c7050f7fc65f9c9119",
                 "reference": "2551489de60486471434b0c7050f7fc65f9c9119",
                 "shasum": ""
             },
@@ -1274,6 +1274,7 @@
             ],
             "description": "Promoting the interoperability of container objects (DIC, SL, etc.)",
             "homepage": "https://github.com/container-interop/container-interop",
+            "abandoned": "psr/container",
             "time": "2017-02-14T19:40:03+00:00"
         },
         {
@@ -5124,6 +5125,52 @@
             ],
             "time": "2018-03-09T13:14:19+00:00"
         },
+        {
+            "name": "mashape/unirest-php",
+            "version": "v3.0.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/Mashape/unirest-php.git",
+                "reference": "842c0f242dfaaf85f16b72e217bf7f7c19ab12cb"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/Mashape/unirest-php/zipball/842c0f242dfaaf85f16b72e217bf7f7c19ab12cb",
+                "reference": "842c0f242dfaaf85f16b72e217bf7f7c19ab12cb",
+                "shasum": ""
+            },
+            "require": {
+                "ext-curl": "*",
+                "php": ">=5.4.0"
+            },
+            "require-dev": {
+                "codeclimate/php-test-reporter": "0.1.*",
+                "phpunit/phpunit": "~4.4"
+            },
+            "suggest": {
+                "ext-json": "Allows using JSON Bodies for sending and parsing requests"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "Unirest\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "Unirest PHP",
+            "homepage": "https://github.com/Mashape/unirest-php",
+            "keywords": [
+                "client",
+                "curl",
+                "http",
+                "https",
+                "rest"
+            ],
+            "time": "2016-08-11T17:49:21+00:00"
+        },
         {
             "name": "maximebf/debugbar",
             "version": "v1.14.1",
@@ -5571,6 +5618,7 @@
                 "cron",
                 "schedule"
             ],
+            "abandoned": "dragonmantank/cron-expression",
             "time": "2017-01-23T04:29:33+00:00"
         },
         {
@@ -11352,6 +11400,7 @@
                 "escaper",
                 "zf2"
             ],
+            "abandoned": "laminas/laminas-escaper",
             "time": "2016-06-30T19:48:38+00:00"
         },
         {
@@ -11405,6 +11454,7 @@
                 "zend",
                 "zf"
             ],
+            "abandoned": "laminas/laminas-http",
             "time": "2017-10-13T12:06:24+00:00"
         },
         {
@@ -11460,6 +11510,7 @@
                 "json",
                 "zf2"
             ],
+            "abandoned": "laminas/laminas-json",
             "time": "2016-02-04T21:20:26+00:00"
         },
         {
@@ -11504,6 +11555,7 @@
                 "loader",
                 "zf2"
             ],
+            "abandoned": "laminas/laminas-loader",
             "time": "2015-06-03T14:05:47+00:00"
         },
         {
@@ -11549,6 +11601,7 @@
                 "stdlib",
                 "zf2"
             ],
+            "abandoned": "laminas/laminas-stdlib",
             "time": "2016-09-13T14:38:50+00:00"
         },
         {
@@ -11596,6 +11649,7 @@
                 "uri",
                 "zf2"
             ],
+            "abandoned": "laminas/laminas-uri",
             "time": "2016-02-17T22:38:51+00:00"
         },
         {
@@ -11667,6 +11721,7 @@
                 "validator",
                 "zf2"
             ],
+            "abandoned": "laminas/laminas-validator",
             "time": "2018-02-01T17:05:33+00:00"
         },
         {
@@ -11753,6 +11808,7 @@
                 "push",
                 "zf2"
             ],
+            "abandoned": true,
             "time": "2017-01-17T13:57:50+00:00"
         },
         {
@@ -13626,7 +13682,9 @@
     "platform": {
         "php": ">=7.0.0",
         "ext-gd": "*",
-        "ext-gmp": "*"
+        "ext-gmp": "*",
+        "ext-json": "*",
+        "ext-zip": "*"
     },
     "platform-dev": []
 }

resources/lang/en/texts.php

@@ -3273,7 +3273,6 @@ $LANG = array(
     'start_the_migration' => 'Start the migration',
     'migration' => 'Migration',
     'welcome_to_the_new_version' => 'Welcome to the new version of Invoice Ninja',
-    'next_step_data_download' => 'At the next step, we\'ll let you download your data for the migration.',
     'download_data' => 'Press button below to download the data.',
     'migration_import' => 'Awesome! Now you are ready to import your migration. Go to your new installation to import your data',
     'continue' => 'Continue',

resources/views/migration/auth.blade.php

@@ -0,0 +1,32 @@
+@extends('header')
+
+@section('content')
+    @parent
+    @include('accounts.nav', ['selected' => ACCOUNT_MANAGEMENT])
+
+    @include('migration.includes.errors')
+
+    <div class="panel panel-default">
+        <div class="panel-heading">
+            <h3 class="panel-title">{!! trans('texts.welcome_to_the_new_version') !!}</h3>
+        </div>
+        <div class="panel-body">
+            <h4>Let's continue with authentication.</h4>
+            <form action="/migration/auth" method="post" id="auth-form">
+                {{ csrf_field() }}
+                <div class="form-group">
+                    <label for="email">E-mail address</label>
+                    <input type="email" name="email" class="form form-control">
+                </div>
+
+                <div class="form-group">
+                    <label for="password">Password</label>
+                    <input type="password" name="password" class="form form-control">
+                </div>
+            </form>
+        </div>
+        <div class="panel-footer text-right">
+            <button onclick="document.getElementById('auth-form').submit();" class="btn btn-primary">{!! trans('texts.continue') !!}</button>
+        </div>
+    </div>
+@stop

resources/views/migration/companies.blade.php

@@ -0,0 +1,32 @@
+@extends('header')
+
+@section('content')
+    @parent
+    @include('accounts.nav', ['selected' => ACCOUNT_MANAGEMENT])
+
+    @include('migration.includes.errors')
+
+    <div class="panel panel-default">
+        <div class="panel-heading">
+            <h3 class="panel-title">{!! trans('texts.welcome_to_the_new_version') !!}</h3>
+        </div>
+        <div class="panel-body">
+            <h4>Awesome! Please select the company you would like to apply migration.</h4>
+            <form action="/migration/companies" method="post" id="auth-form">
+                {{ csrf_field() }}
+                    
+                @foreach($companies as $company)
+                <div class="form-check">
+                    <input class="form-check-input" type="checkbox" name="companies[]" id="company1" value="{{ $company->id }}" checked>
+                    <label class="form-check-label" for="company1">
+                        Name: {{ $company->settings->name }} ID: {{ $company->id }}
+                    </label>
+                </div>
+                @endforeach
+            </form>
+        </div>
+        <div class="panel-footer text-right">
+            <button onclick="document.getElementById('auth-form').submit();" class="btn btn-primary">{!! trans('texts.continue') !!}</button>
+        </div>
+    </div>
+@stop

resources/views/migration/completed.blade.php

@@ -0,0 +1,17 @@
+@extends('header')
+
+@section('content')
+    @parent
+    @include('accounts.nav', ['selected' => ACCOUNT_MANAGEMENT])
+
+    <div class="panel panel-default">
+        <div class="panel-heading">
+            <h3 class="panel-title">{!! trans('texts.welcome_to_the_new_version') !!}</h3>
+        </div>
+        <div class="panel-body">
+            Completed, thanks!
+            <!-- Note: This message needs edit, like next instructions, etc. -->
+        </div>
+    </div>
+
+@stop

resources/views/migration/endpoint.blade.php

@@ -0,0 +1,28 @@
+@extends('header')
+
+@section('content')
+    @parent
+    @include('accounts.nav', ['selected' => ACCOUNT_MANAGEMENT])
+
+    <div class="panel panel-default">
+        <div class="panel-heading">
+            <h3 class="panel-title">{!! trans('texts.welcome_to_the_new_version') !!}</h3>
+        </div>
+        <div class="panel-body">
+            <h4>We need to know the link of your application.</h4>
+            <form action="/migration/endpoint" method="post" id="input-endpoint-form">
+                {{ csrf_field() }}
+                <div class="form-check">
+                    <div class="form-group">
+                        <label for="endpoint">Link</label>
+                        <input type="text" class="form-control" name="endpoint" required placeholder="Example: https://myinvoiceninja.com">
+                    </div>
+                </div>
+            </form>
+        </div>
+        <div class="panel-footer text-right">
+            <button onclick="document.getElementById('input-endpoint-form').submit();" class="btn btn-primary">{!! trans('texts.continue') !!}</button>
+        </div>
+    </div>
+
+@stop

resources/views/migration/includes/errors.blade.php

@@ -0,0 +1,9 @@
+@if(session('responseErrors'))
+<div class="alert alert-danger">
+    <ul>
+        @foreach(session('responseErrors') as $error)
+        <li>{{ $error }}</li>
+        @endforeach
+    </ul>
+</div>
+@endif

resources/views/migration/start.blade.php

@@ -9,10 +9,28 @@
             <h3 class="panel-title">{!! trans('texts.welcome_to_the_new_version') !!}</h3>
         </div>
         <div class="panel-body">
-            <h4>{!! trans('texts.next_step_data_download') !!}</h4>
+            <h4>In order to start the migration, we need to know where do you want to migrate.</h4>
+            <form action="/migration/type" method="post" id="select-type-form">
+                {{ csrf_field() }}
+                <div class="form-check">
+                    <input class="form-check-input" type="radio" name="option" id="option1" value="0" checked>
+                    <label class="form-check-label" for="option1">
+                        Hosted
+                    </label>
+                    <p>If you chose 'hosted', we will migrate your data to official Invoice Ninja servers & take care of server handling.</p>
+                    </div>
+                    <div class="form-check">
+                    <input class="form-check-input" type="radio" name="option" id="option2" value="1">
+                    <label class="form-check-label" for="option2">
+                        Self-hosted
+                    </label>
+                    <p>By choosing the 'self-hosted', you are the one in charge of servers.</p>
+                    </div>
+                </div>
+            </form>
         </div>
         <div class="panel-footer text-right">
-            <a href="/migration/download" class="btn btn-primary">{!! trans('texts.continue') !!}</a>
+            <button onclick="document.getElementById('select-type-form').submit();" class="btn btn-primary">{!! trans('texts.continue') !!}</button>
         </div>
     </div>
 

routes/web.php

@@ -149,9 +149,16 @@ Route::group(['middleware' => ['lookup:user', 'auth:user']], function () {
     Route::post('settings/enable_two_factor', 'TwoFactorController@enableTwoFactor');
 
     Route::get('migration/start', 'Migration\StepsController@start');
-
+    Route::post('migration/type', 'Migration\StepsController@handleType');
     Route::get('migration/download', 'Migration\StepsController@download'); 
     Route::post('migration/download', 'Migration\StepsController@handleDownload');
+    Route::get('migration/endpoint', 'Migration\StepsController@endpoint');
+    Route::post('migration/endpoint', 'Migration\StepsController@handleEndpoint');
+    Route::get('migration/auth', 'Migration\StepsController@auth');
+    Route::post('migration/auth', 'Migration\StepsController@handleAuth');
+    Route::get('migration/companies', 'Migration\StepsController@companies');
+    Route::post('migration/companies', 'Migration\StepsController@handleCompanies');
+    Route::get('migration/completed', 'Migration\StepsController@completed');
 
     Route::get('migration/import', 'Migration\StepsController@import');