Working on the bot

app/Http/Controllers/BotController.php

@@ -2,15 +2,101 @@
 
 namespace App\Http\Controllers;
 
+use Auth;
+use DB;
 use Utils;
+use Cache;
+use Input;
 use Exception;
 use App\Libraries\Skype\SkypeResponse;
 use App\Libraries\CurlUtils;
+use App\Models\User;
+use App\Models\SecurityCode;
 use App\Ninja\Intents\BaseIntent;
+use App\Ninja\Mailers\UserMailer;
 
 class BotController extends Controller
 {
+    protected $userMailer;
+
+    public function __construct(UserMailer $userMailer)
+    {
+        $this->userMailer = $userMailer;
+    }
+
     public function handleMessage($platform)
+    {
+        $input = Input::all();
+        $botUserId = $input['from']['id'];
+
+        if ( ! $token = $this->authenticate($input)) {
+            return SkypeResponse::message(trans('texts.not_authorized'));
+        }
+
+        try {
+            if ($input['type'] === 'contactRelationUpdate') {
+                // brand new user, ask for their email
+                if ($input['action'] === 'add') {
+                    $response = SkypeResponse::message(trans('texts.bot_get_email'));
+                    $state = BOT_STATE_GET_EMAIL;
+                } elseif ($input['action'] === 'remove') {
+                    $this->removeBot($botUserId);
+                    $this->saveState($token, false);
+                    return RESULT_SUCCESS;
+                }
+            } else {
+                $state = $this->loadState($token);
+                $text = strip_tags($input['text']);
+
+                // user gaves us their email
+                if ($state === BOT_STATE_GET_EMAIL) {
+                    if ($this->validateEmail($text, $botUserId)) {
+                        $response = SkypeResponse::message(trans('texts.bot_get_code'));
+                        $state = BOT_STATE_GET_CODE;
+                    } else {
+                        $response = SkypeResponse::message(trans('texts.email_not_found', ['email' => $text]));
+                    }
+                // user sent the scurity code
+                } elseif ($state === BOT_STATE_GET_CODE) {
+                    if ($this->validateCode($text, $botUserId)) {
+                        $response = SkypeResponse::message(trans('texts.bot_welcome') . trans('texts.bot_help_message'));
+                        $state = BOT_STATE_READY;
+                    } else {
+                        $response = SkypeResponse::message(trans('texts.invalid_code'));
+                    }
+                // regular chat message
+                } else {
+                    if ($message === 'help') {
+                        $response = SkypeResponse::message(trans('texts.bot_help_message'));
+                    } elseif ($message == 'status') {
+                        $response = SkypeResponse::message(trans('texts.intent_not_supported'));
+                    } else {
+                        if ( ! $user = User::whereBotUserId($botUserId)->with('account')->first()) {
+                            return SkypeResponse::message(trans('texts.not_authorized'));
+                        }
+
+                        Auth::onceUsingId($user->id);
+                        $user->account->loadLocalizationSettings();
+
+                        $data = $this->parseMessage($text);
+                        $intent = BaseIntent::createIntent($state, $data);
+                        $response = $intent->process();
+                        $state = $intent->getState();
+                    }
+                }
+            }
+
+            $this->saveState($token, $state);
+        } catch (Exception $exception) {
+            $response = SkypeResponse::message($exception->getMessage());
+        }
+
+        $this->sendResponse($token, $botUserId, $response);
+
+        return RESULT_SUCCESS;
+    }
+
+    private function authenticate($input)
     {
         $headers = getallheaders();
         $token = isset($headers['Authorization']) ? $headers['Authorization'] : false;
@@ -18,43 +104,13 @@ class BotController extends Controller
         if (Utils::isNinjaDev()) {
             // skip validation for testing
         } elseif ( ! $this->validateToken($token)) {
-            SkypeResponse::message(trans('texts.not_authorized'));
+            return false;
         }
 
-        $to = '29:1C-OsU7OWBEDOYJhQUsDkYHmycOwOq9QOg5FVTwRX9ts';
+        if ($token = Cache::get('msbot_token')) {
-        //$message = 'new invoice for john for 2 items due tomorrow';
+            return $token;
-        $message = 'invoice acme client for 3 months support, set due date to next thursday and the discount to 10 percent';
-        //$message = 'create a new invoice for john smith with a due date of September 7th';
-        //$message = 'create a new invoice for john';
-        //$message = 'add 2 tickets and set the due date to yesterday';
-        //$message = 'set the po number to 0004';
-        //$message = 'set the quantity to 20';
-        //$message = 'send the invoice';
-        //$message = 'show me my products';
-
-        echo "Message: $message <p>";
-        $token = $this->authenticate();
-
-        //try {
-            $state = $this->loadState($token);
-            $data = $this->parseMessage($message);
-
-            $intent = BaseIntent::createIntent($state, $data);
-            $message = $intent->process();
-            $state = $intent->getState();
-
-            $this->saveState($token, $state);
-            /*
-        } catch (Exception $exception) {
-            SkypeResponse::message($exception->getMessage());
         }
-        */
 
-        $this->sendResponse($token, $to, $message);
-    }
-
-    private function authenticate()
-    {
         $clientId = env('MSBOT_CLIENT_ID');
         $clientSecret = env('MSBOT_CLIENT_SECRET');
         $scope = 'https://graph.microsoft.com/.default';
@@ -64,6 +120,9 @@ class BotController extends Controller
         $response = CurlUtils::post(MSBOT_LOGIN_URL, $data);
         $response = json_decode($response);
 
+        $expires = ($response->expires_in / 60) - 5;
+        Cache::put('msbot_token', $response->access_token, $expires);
+
         return $response->access_token;
     }
 
@@ -103,8 +162,11 @@ class BotController extends Controller
             'Content-Type: application/json',
         ];
 
+        //echo "STATE<pre>" . htmlentities(json_encode($data), JSON_PRETTY_PRINT) . "</pre>";
+
         $data = '{ eTag: "*", data: "' . addslashes(json_encode($data)) . '" }';
 
+
         CurlUtils::post($url, $data, $headers);
     }
 
@@ -116,10 +178,81 @@ class BotController extends Controller
             'Authorization: Bearer ' . $token,
         ];
 
+        //echo "<pre>" . htmlentities(json_encode(json_decode($message), JSON_PRETTY_PRINT)) . "</pre>";
+
         $response = CurlUtils::post($url, $message, $headers);
 
-        echo "<pre>" . htmlentities(json_encode(json_decode($message), JSON_PRETTY_PRINT)) . "</pre>";
+        //var_dump($response);
-        var_dump($response);
+    }
+
+    private function validateEmail($email, $botUserId)
+    {
+        if ( ! $email || ! $botUserId) {
+            return false;
+        }
+
+        // delete any expired codes
+        SecurityCode::whereBotUserId($botUserId)
+                    ->where('created_at', '<', DB::raw('now() - INTERVAL 10 MINUTE'))
+                    ->delete();
+
+        if (SecurityCode::whereBotUserId($botUserId)->first()) {
+            return false;
+        }
+
+        $user = User::whereEmail($email)
+                    ->whereNull('bot_user_id')
+                    ->first();
+
+        if ( ! $user) {
+            return false;
+        }
+
+        $code = new SecurityCode();
+        $code->user_id = $user->id;
+        $code->account_id = $user->account_id;
+        $code->code = mt_rand(100000, 999999);
+        $code->bot_user_id = $botUserId;
+        $code->save();
+
+        $this->userMailer->sendSecurityCode($user, $code->code);
+
+        return $code->code;
+    }
+
+    private function validateCode($input, $botUserId)
+    {
+        if ( ! $input || ! $botUserId) {
+            return false;
+        }
+
+        $code = SecurityCode::whereBotUserId($botUserId)
+                    ->where('created_at', '>', DB::raw('now() - INTERVAL 10 MINUTE'))
+                    ->where('attempts', '<', 5)
+                    ->first();
+
+        if ( ! $code) {
+            return false;
+        }
+
+        if ( ! hash_equals($code->code, $input)) {
+            $code->attempts += 1;
+            $code->save();
+            return false;
+        }
+
+        $user = User::find($code->user_id);
+        $user->bot_user_id = $code->bot_user_id;
+        $user->save();
+
+        return true;
+    }
+
+    private function removeBot($botUserId)
+    {
+        $user = User::whereBotUserId($botUserId)->first();
+        $user->bot_user_id = null;
+        $user->save();
     }
 
     private function validateToken($token)

app/Http/Controllers/OnlinePaymentController.php

@@ -130,8 +130,9 @@ class OnlinePaymentController extends BaseController
         }
 
         try {
-            $paymentDriver->completeOffsitePurchase(Input::all());
+            if ($paymentDriver->completeOffsitePurchase(Input::all())) {
-            Session::flash('message', trans('texts.applied_payment'));
+                Session::flash('message', trans('texts.applied_payment'));
+            }
             return redirect()->to('view/' . $invitation->invitation_key);
         } catch (Exception $exception) {
             return $this->error($paymentDriver, $exception);

app/Http/Requests/CreateInvoiceAPIRequest.php

@@ -25,6 +25,10 @@ class CreateInvoiceAPIRequest extends InvoiceRequest
             'invoice_items' => 'valid_invoice_items',
             'invoice_number' => 'unique:invoices,invoice_number,,id,account_id,' . $this->user()->account_id,
             'discount' => 'positive',
+            'invoice_date' => 'date',
+            'due_date' => 'date',
+            'start_date' => 'date',
+            'end_date' => 'date',
         ];
 
         return $rules;

app/Http/Requests/CreateInvoiceRequest.php

@@ -24,6 +24,10 @@ class CreateInvoiceRequest extends InvoiceRequest
             'invoice_items' => 'valid_invoice_items',
             'invoice_number' => 'required|unique:invoices,invoice_number,,id,account_id,' . $this->user()->account_id,
             'discount' => 'positive',
+            'invoice_date' => 'date',
+            'due_date' => 'date',
+            'start_date' => 'date',
+            'end_date' => 'date',
         ];
 
         /* There's a problem parsing the dates

app/Http/Requests/UpdateInvoiceAPIRequest.php

@@ -29,6 +29,10 @@ class UpdateInvoiceAPIRequest extends InvoiceRequest
             'invoice_items' => 'valid_invoice_items',
             'invoice_number' => 'unique:invoices,invoice_number,' . $invoiceId . ',id,account_id,' . $this->user()->account_id,
             'discount' => 'positive',
+            'invoice_date' => 'date',
+            'due_date' => 'date',
+            'start_date' => 'date',
+            'end_date' => 'date',
         ];
 
         return $rules;

app/Http/Requests/UpdateInvoiceRequest.php

@@ -20,12 +20,16 @@ class UpdateInvoiceRequest extends InvoiceRequest
     public function rules()
     {
         $invoiceId = $this->entity()->id;
-        
+
         $rules = [
             'client.contacts' => 'valid_contacts',
             'invoice_items' => 'valid_invoice_items',
             'invoice_number' => 'required|unique:invoices,invoice_number,' . $invoiceId . ',id,account_id,' . $this->user()->account_id,
             'discount' => 'positive',
+            'invoice_date' => 'date',
+            'due_date' => 'date',
+            'start_date' => 'date',
+            'end_date' => 'date',
         ];
 
         /* There's a problem parsing the dates

app/Http/routes.php

@@ -85,7 +85,7 @@ Route::match(['GET', 'POST'], '/buy_now/{gateway_type?}', 'OnlinePaymentControll
 
 Route::post('/hook/email_bounced', 'AppController@emailBounced');
 Route::post('/hook/email_opened', 'AppController@emailOpened');
-Route::any('/hook/bot/{platform?}', 'BotController@handleMessage');
+Route::post('/hook/bot/{platform?}', 'BotController@handleMessage');
 Route::post('/payment_hook/{accountKey}/{gatewayId}', 'OnlinePaymentController@handlePaymentWebhook');
 
 // Laravel auth routes
@@ -801,6 +801,21 @@ if (!defined('CONTACT_EMAIL')) {
     define('SKYPE_CARD_CAROUSEL', 'message/card.carousel');
     define('SKYPE_CARD_HERO', '');
 
+    define('BOT_STATE_GET_EMAIL', 'get_email');
+    define('BOT_STATE_GET_CODE', 'get_code');
+    define('BOT_STATE_READY', 'ready');
+    define('SIMILAR_MIN_THRESHOLD', 50);
+
+    // https://docs.botframework.com/en-us/csharp/builder/sdkreference/attachments.html
+    define('SKYPE_BUTTON_OPEN_URL', 'openUrl');
+    define('SKYPE_BUTTON_IM_BACK', 'imBack');
+    define('SKYPE_BUTTON_POST_BACK', 'postBack');
+    define('SKYPE_BUTTON_CALL', 'call'); // "tel:123123123123"
+    define('SKYPE_BUTTON_PLAY_AUDIO', 'playAudio');
+    define('SKYPE_BUTTON_PLAY_VIDEO', 'playVideo');
+    define('SKYPE_BUTTON_SHOW_IMAGE', 'showImage');
+    define('SKYPE_BUTTON_DOWNLOAD_FILE', 'downloadFile');
+
     $creditCards = [
                 1 => ['card' => 'images/credit_cards/Test-Visa-Icon.png', 'text' => 'Visa'],
                 2 => ['card' => 'images/credit_cards/Test-MasterCard-Icon.png', 'text' => 'Master Card'],

app/Libraries/Skype/ButtonCard.php

@@ -2,10 +2,11 @@
 
 class ButtonCard
 {
-    public function __construct($type, $title, $value)
+    public function __construct($type, $title, $value, $url = false)
     {
         $this->type = $type;
         $this->title = $title;
         $this->value = $value;
+        $this->image = $url;
     }
 }

app/Libraries/Skype/HeroCard.php

@@ -26,8 +26,8 @@ class HeroCard
         $this->content->text = $text;
     }
 
-    public function addButton($type, $title, $value)
+    public function addButton($type, $title, $value, $url = false)
     {
-        $this->content->buttons[] = new ButtonCard($type, $title, $value);
+        $this->content->buttons[] = new ButtonCard($type, $title, $value, $url);
     }
 }

app/Libraries/Skype/InvoiceCard.php

@@ -40,8 +40,12 @@ class InvoiceCard
 
         $this->setTotal($invoice->present()->requestedAmount);
 
-        $this->addButton('imBack', trans('texts.send_email'), 'send_email');
+        if (floatval($invoice->amount)) {
-        $this->addButton('imBack', trans('texts.download_pdf'), 'download_pdf');
+            $this->addButton(SKYPE_BUTTON_OPEN_URL, trans('texts.download_pdf'), $invoice->getInvitationLink('view', true));
+            $this->addButton(SKYPE_BUTTON_IM_BACK, trans('texts.email_invoice'), trans('texts.email_invoice'));
+        } else {
+            $this->addButton(SKYPE_BUTTON_IM_BACK, trans('texts.list_products'), trans('texts.list_products'));
+        }
     }
 
     public function setTitle($title)
@@ -68,8 +72,8 @@ class InvoiceCard
         $this->content->items[] = new InvoiceItemCard($item, $account);
     }
 
-    public function addButton($type, $title, $value)
+    public function addButton($type, $title, $value, $url = false)
     {
-        $this->content->buttons[] = new ButtonCard($type, $title, $value);
+        $this->content->buttons[] = new ButtonCard($type, $title, $value, $url);
     }
 }

app/Libraries/Skype/InvoiceItemCard.php

@@ -4,7 +4,7 @@ class InvoiceItemCard
 {
     public function __construct($invoiceItem, $account)
     {
-        $this->title = $invoiceItem->product_key;
+        $this->title = intval($invoiceItem->qty) . ' ' . $invoiceItem->product_key;
         $this->subtitle = $invoiceItem->notes;
         $this->quantity = $invoiceItem->qty;
         $this->price = $account->formatMoney($invoiceItem->cost);

app/Models/Invoice.php

@@ -516,6 +516,15 @@ class Invoice extends EntityModel implements BalanceAffecting
         return self::calcLink($this);
     }
 
+    public function getInvitationLink($type = 'view', $forceOnsite = false)
+    {
+        if ( ! $this->relationLoaded('invitations')) {
+            $this->load('invitations');
+        }
+
+        return $this->invitations[0]->getLink($type, $forceOnsite);
+    }
+
     /**
      * @return mixed
      */

app/Models/SecurityCode.php

@@ -0,0 +1,15 @@
+<?php namespace App\Models;
+
+use Eloquent;
+
+/**
+ * Class DatetimeFormat
+ */
+class SecurityCode extends Eloquent
+{
+    /**
+     * @var bool
+     */
+    public $timestamps = false;
+
+}

app/Ninja/Intents/BaseIntent.php

@@ -9,11 +9,12 @@ class BaseIntent
 {
     protected $state;
     protected $parameters;
+    protected $fieldMap = [];
 
     public function __construct($state, $data)
     {
         //if (true) {
-        if ( ! $state) {
+        if ( ! $state || is_string($state)) {
             $state = new stdClass;
             foreach (['current', 'previous'] as $reference) {
                 $state->$reference = new stdClass;
@@ -54,7 +55,7 @@ class BaseIntent
         $intent = str_replace('Entity', $entityType, $intent);
         $className = "App\\Ninja\\Intents\\{$intent}Intent";
 
-        echo "Intent: $intent<p>";
+        //echo "Intent: $intent<p>";
 
         if ( ! class_exists($className)) {
             throw new Exception(trans('texts.intent_not_supported'));
@@ -69,7 +70,7 @@ class BaseIntent
         // do nothing by default
     }
 
-    public function setEntities($entityType, $entities)
+    public function setStateEntities($entityType, $entities)
     {
         if ( ! is_array($entities)) {
             $entities = [$entities];
@@ -81,7 +82,7 @@ class BaseIntent
         $state->current->$entityType = $entities;
     }
 
-    public function setEntityType($entityType)
+    public function setStateEntityType($entityType)
     {
         $state = $this->state;
 
@@ -93,24 +94,24 @@ class BaseIntent
         $state->current->entityType = $entityType;
     }
 
-    public function entities($entityType)
+    public function stateEntities($entityType)
     {
         return $this->state->current->$entityType;
     }
 
-    public function entity($entityType)
+    public function stateEntity($entityType)
     {
         $entities = $this->state->current->$entityType;
 
         return count($entities) ? $entities[0] : false;
     }
 
-    public function previousEntities($entityType)
+    public function previousStateEntities($entityType)
     {
         return $this->state->previous->$entityType;
     }
 
-    public function entityType()
+    public function stateEntityType()
     {
         return $this->state->current->entityType;
     }
@@ -121,7 +122,7 @@ class BaseIntent
         return $this->state;
     }
 
-    protected function parseClient()
+    protected function requestClient()
     {
         $clientRepo = app('App\Ninja\Repositories\ClientRepository');
         $client = false;
@@ -135,7 +136,7 @@ class BaseIntent
         return $client;
     }
 
-    protected function parseFields()
+    protected function requestFields()
     {
         $data = [];
 
@@ -167,6 +168,13 @@ class BaseIntent
             }
         }
 
+        foreach ($this->fieldMap as $key => $value) {
+            if (isset($data[$key])) {
+                $data[$value] = $data[$key];
+                unset($data[$key]);
+            }
+        }
+
         return $data;
     }
 

app/Ninja/Intents/CreateInvoiceIntent.php

@@ -7,19 +7,19 @@ class CreateInvoiceIntent extends InvoiceIntent
 {
     public function process()
     {
-        $client = $this->parseClient();
+        $client = $this->requestClient();
-        $invoiceItems = $this->parseInvoiceItems();
+        $invoiceItems = $this->requestInvoiceItems();
 
         if ( ! $client) {
             throw new Exception(trans('texts.client_not_found'));
         }
 
-        $data = array_merge($this->parseFields(), [
+        $data = array_merge($this->requestFields(), [
             'client_id' => $client->id,
             'invoice_items' => $invoiceItems,
         ]);
 
-        var_dump($data);
+        //var_dump($data);
 
         $valid = EntityModel::validate($data, ENTITY_INVOICE);
 
@@ -27,16 +27,17 @@ class CreateInvoiceIntent extends InvoiceIntent
             throw new Exception($valid);
         }
 
-        $invoice = $this->invoiceRepo->save($data);
+        $invoiceService = app('App\Services\InvoiceService');
+        $invoice = $invoiceService->save($data);
 
         $invoiceItemIds = array_map(function($item) {
             return $item['public_id'];
         }, $invoice->invoice_items->toArray());
 
-        $this->setEntityType(ENTITY_INVOICE);
+        $this->setStateEntityType(ENTITY_INVOICE);
-        $this->setEntities(ENTITY_CLIENT, $client->public_id);
+        $this->setStateEntities(ENTITY_CLIENT, $client->public_id);
-        $this->setEntities(ENTITY_INVOICE, $invoice->public_id);
+        $this->setStateEntities(ENTITY_INVOICE, $invoice->public_id);
-        $this->setEntities(ENTITY_INVOICE_ITEM, $invoiceItemIds);
+        $this->setStateEntities(ENTITY_INVOICE_ITEM, $invoiceItemIds);
 
         return $this->createResponse(SKYPE_CARD_RECEIPT, $invoice->present()->skypeBot);
     }

app/Ninja/Intents/EmailInvoiceIntent.php

@@ -10,7 +10,7 @@ class EmailInvoiceIntent extends InvoiceIntent
 {
     public function process()
     {
-        $invoice = $this->invoice();
+        $invoice = $this->stateInvoice();
 
         if ( ! Auth::user()->can('edit', $invoice)) {
             throw new Exception(trans('texts.not_allowed'));
@@ -21,6 +21,12 @@ class EmailInvoiceIntent extends InvoiceIntent
 
         $message = trans('texts.bot_emailed_' . $invoice->getEntityType());
 
+        if (Auth::user()->notify_viewed) {
+            $message .= '<br/>' . trans('texts.bot_emailed_notify_viewed');
+        } elseif (Auth::user()->notify_paid) {
+            $message .= '<br/>' . trans('texts.bot_emailed_notify_paid');
+        }
+
         return SkypeResponse::message($message);
     }
 }

app/Ninja/Intents/InvoiceIntent.php

@@ -6,8 +6,10 @@ use App\Models\Invoice;
 
 class InvoiceIntent extends BaseIntent
 {
-    private $_invoice;
+    protected $fieldMap = [
-    private $_invoiceItem;
+        'deposit' => 'partial',
+        'due' => 'due_date',
+    ];
 
     public function __construct($state, $data)
     {
@@ -16,13 +18,9 @@ class InvoiceIntent extends BaseIntent
         parent::__construct($state, $data);
     }
 
-    protected function invoice()
+    protected function stateInvoice()
     {
-        if ($this->_invoice) {
+        $invoiceId = $this->stateEntity(ENTITY_INVOICE);
-            return $this->_invoice;
-        }
-
-        $invoiceId = $this->entity(ENTITY_INVOICE);
 
         if ( ! $invoiceId) {
             throw new Exception(trans('texts.intent_not_supported'));
@@ -41,20 +39,7 @@ class InvoiceIntent extends BaseIntent
         return $invoice;
     }
 
-    protected function invoiceItem()
+    protected function requestInvoiceItems()
-    {
-        if ($this->_invoiceItem) {
-            return $this->_invoiceItem;
-        }
-
-        $invoiceItemId = $this->entity(ENTITY_INVOICE_ITEM);
-
-        if ( ! $invoiceItemId) {
-            $invoice = $this->invoice();
-        }
-    }
-
-    protected function parseInvoiceItems()
     {
         $productRepo = app('App\Ninja\Repositories\ProductRepository');
 
@@ -76,20 +61,33 @@ class InvoiceIntent extends BaseIntent
                     }
                 }
 
-                $item = $product->toArray();
+                if ($product) {
-                $item['qty'] = $qty;
+                    $item['qty'] = $qty;
+                    $item['product_key'] = $product->product_key;
+                    $item['cost'] = $product->cost;
+                    $item['notes'] = $product->notes;
 
-                $invoiceItems[] = $item;
+                    if ($taxRate = $product->default_tax_rate) {
+                        $item['tax_name1'] = $taxRate->name;
+                        $item['tax_rate1'] = $taxRate->rate;
+                    }
+
+                    $invoiceItems[] = $item;
+                }
             }
         }
 
+        /*
+        if ( ! count($invoiceItems)) {
+            foreach ($this->data->entities as $param) {
+                if ($param->type == 'Product') {
+                    $product = $productRepo->findPhonetically($param->entity);
+                }
+            }
+        }
+        */
+
         return $invoiceItems;
     }
 
-    protected function parseFields()
-    {
-        $data = parent::parseFields();
-
-        return $data;
-    }
 }

app/Ninja/Intents/ListProductsIntent.php

@@ -16,8 +16,8 @@ class ListProductsIntent extends ProductIntent
             ->get()
             ->transform(function($item, $key) use ($account) {
                 $card = $item->present()->skypeBot($account);
-                if ($this->entity(ENTITY_INVOICE)) {
+                if ($this->stateEntity(ENTITY_INVOICE)) {
-                    $card->addButton('imBack', trans('texts.add_to_invoice'), trans('texts.add_to_invoice_command', ['product' => $item->product_key]));
+                    $card->addButton('imBack', trans('texts.add_to_invoice'), trans('texts.add_product_to_invoice', ['product' => $item->product_key]));
                 }
                 return $card;
             });

app/Ninja/Intents/UpdateInvoiceIntent.php

@@ -8,10 +8,10 @@ class UpdateInvoiceIntent extends InvoiceIntent
 {
     public function process()
     {
-        $invoice = $this->invoice();
+        $invoice = $this->stateInvoice();
-        $invoiceItems = $this->parseInvoiceItems();
+        $invoiceItems = $this->requestInvoiceItems();
 
-        $data = array_merge($this->parseFields(), [
+        $data = array_merge($this->requestFields(), [
             'public_id' => $invoice->public_id,
             'invoice_items' => array_merge($invoice->invoice_items->toArray(), $invoiceItems),
         ]);
@@ -27,7 +27,7 @@ class UpdateInvoiceIntent extends InvoiceIntent
             }
         }
 
-        var_dump($data);
+        //var_dump($data);
 
         $valid = EntityModel::validate($data, ENTITY_INVOICE, $invoice);
 
@@ -42,7 +42,7 @@ class UpdateInvoiceIntent extends InvoiceIntent
             return $item['public_id'];
         }, $invoiceItems);
 
-        $this->setEntities(ENTITY_INVOICE_ITEM, $invoiceItemIds);
+        $this->setStateEntities(ENTITY_INVOICE_ITEM, $invoiceItemIds);
 
         $response = $invoice
             ->load('invoice_items')

app/Ninja/Mailers/UserMailer.php

@@ -109,4 +109,20 @@ class UserMailer extends Mailer
 
         $this->sendTo($user->email, CONTACT_EMAIL, CONTACT_NAME, $subject, $view, $data);
     }
+
+    public function sendSecurityCode($user, $code)
+    {
+        if (!$user->email) {
+            return;
+        }
+
+        $subject = trans('texts.security_code_email_subject');
+        $view = 'security_code';
+        $data = [
+            'userName' => $user->getDisplayName(),
+            'code' => $code,
+        ];
+
+        $this->sendTo($user->email, CONTACT_EMAIL, CONTACT_NAME, $subject, $view, $data);
+    }
 }

app/Ninja/PaymentDrivers/StripePaymentDriver.php

@@ -362,15 +362,15 @@ class StripePaymentDriver extends BasePaymentDriver
         $eventDetails = $this->makeStripeCall('GET', 'events/'.$eventId);
 
         if (is_string($eventDetails) || !$eventDetails) {
-            throw new Exception('Could not get event details');
+            return false;
         }
 
         if ($eventType != $eventDetails['type']) {
-            throw new Exception('Event type mismatch');
+            return false;
         }
 
         if (!$eventDetails['pending_webhooks']) {
-            throw new Exception('This is not a pending event');
+            return false;
         }
 
         if ($eventType == 'charge.failed' || $eventType == 'charge.succeeded' || $eventType == 'charge.refunded') {
@@ -380,7 +380,7 @@ class StripePaymentDriver extends BasePaymentDriver
             $payment = Payment::scope(false, $accountId)->where('transaction_reference', '=', $transactionRef)->first();
 
             if (!$payment) {
-                throw new Exception('Unknown payment');
+                return false;
             }
 
             if ($eventType == 'charge.failed') {

app/Ninja/Repositories/ClientRepository.php

@@ -138,7 +138,7 @@ class ClientRepository extends BaseRepository
         $clientNameMeta = metaphone($clientName);
 
         $map = [];
-        $max = 0;
+        $max = SIMILAR_MIN_THRESHOLD;
         $clientId = 0;
 
         $clients = Client::scope()->get(['id', 'name', 'public_id']);
@@ -160,7 +160,7 @@ class ClientRepository extends BaseRepository
         $contacts = Contact::scope()->get(['client_id', 'first_name', 'last_name', 'public_id']);
 
         foreach ($contacts as $contact) {
-            if ( ! $contact->getFullName()) {
+            if ( ! $contact->getFullName() || ! isset($map[$contact->client_id])) {
                 continue;
             }
 
@@ -172,7 +172,7 @@ class ClientRepository extends BaseRepository
             }
         }
 
-        return isset($map[$clientId]) ? $map[$clientId] : null;
+        return ($clientId && isset($map[$clientId])) ? $map[$clientId] : null;
     }
 
 }

app/Ninja/Repositories/InvoiceRepository.php

@@ -271,6 +271,7 @@ class InvoiceRepository extends BaseRepository
                 $entityType = ENTITY_QUOTE;
             }
             $invoice = $account->createInvoice($entityType, $data['client_id']);
+            $invoice->invoice_date = date_create()->format('Y-m-d');
             if (isset($data['has_tasks']) && filter_var($data['has_tasks'], FILTER_VALIDATE_BOOLEAN)) {
                 $invoice->has_tasks = true;
             }

app/Ninja/Repositories/ProductRepository.php

@@ -61,10 +61,12 @@ class ProductRepository extends BaseRepository
         $productNameMeta = metaphone($productName);
 
         $map = [];
-        $max = 0;
+        $max = SIMILAR_MIN_THRESHOLD;
         $productId = 0;
 
-        $products = Product::scope()->get(['product_key', 'notes', 'cost']);
+        $products = Product::scope()
+                        ->with('default_tax_rate')
+                        ->get();
 
         foreach ($products as $product) {
             if ( ! $product->product_key) {
@@ -80,7 +82,7 @@ class ProductRepository extends BaseRepository
             }
         }
 
-        return $map[$productId];
+        return ($productId && isset($map[$productId])) ? $map[$productId] : null;
     }
 
 

database/migrations/2016_08_10_184027_add_support_for_bots.php

@@ -0,0 +1,72 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddSupportForBots extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('security_codes', function($table)
+        {
+            $table->increments('id');
+            $table->unsignedInteger('account_id')->index();
+            $table->unsignedInteger('user_id')->nullable();
+            $table->unsignedInteger('contact_id')->nullable();
+            $table->smallInteger('attempts');
+            $table->string('code')->nullable();
+            $table->string('bot_user_id')->unique();
+            $table->timestamp('created_at')->useCurrent();
+
+            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
+            $table->foreign('contact_id')->references('id')->on('contacts')->onDelete('cascade');
+            $table->foreign('account_id')->references('id')->on('accounts')->onDelete('cascade');
+        });
+
+        Schema::table('users', function($table)
+        {
+            $table->string('bot_user_id')->nullable();
+        });
+
+        Schema::table('contacts', function($table)
+        {
+            $table->string('bot_user_id')->nullable();
+        });
+
+        Schema::table('accounts', function($table)
+        {
+            $table->boolean('include_item_taxes_inline')->default(false);
+        });
+
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('security_codes');
+
+        Schema::table('users', function($table)
+        {
+            $table->dropColumn('bot_user_id');
+        });
+
+        Schema::table('contacts', function($table)
+        {
+            $table->dropColumn('bot_user_id');
+        });
+
+        Schema::table('accounts', function($table)
+        {
+            $table->dropColumn('include_item_taxes_inline');
+        });
+    }
+}

package.json

@@ -8,7 +8,7 @@
     "grunt-contrib-uglify": "~0.2.2",
     "grunt-dump-dir": "^0.1.2",
     "gulp": "^3.8.8",
-    "laravel-elixir": "*"
+    "laravel-elixir": "^6.0.0"
   },
   "dependencies": {
     "grunt-dump-dir": "^0.1.2"

resources/lang/en/texts.php

@@ -2056,10 +2056,23 @@ $LANG = array(
     'intent_not_supported' => 'Sorry, I\'m not able to do that.',
     'client_not_found' => 'We weren\'t able to find the client',
     'not_allowed' => 'Sorry, you don\'t have the needed permissions',
-    'bot_emailed_invoice' => 'Your invoice has been emailed',
+    'bot_emailed_invoice' => 'Your invoice has been sent.',
+    'bot_emailed_notify_viewed' => 'I\'ll email you when it\'s viewed.',
+    'bot_emailed_notify_paid' => 'I\'ll email you when it\'s paid.',
     'add_to_invoice' => 'Add to invoice',
-    'add_to_invoice_command' => 'Add 1 :product',
+    'add_product_to_invoice' => 'Add 1 :product',
     'not_authorized' => 'Your are not authorized',
+    'bot_get_email' => 'Hi! (wave)<br/>Thanks for trying the Invoice Ninja Bot.<br/>Send me your account email to get started.',
+    'bot_get_code' => 'Thanks! I\'ve sent a you an email with your security code.',
+    'bot_welcome' => 'That\'s it, your account is verified.<br/>',
+    'email_not_found' => 'I wasn\'t able to find an available account for :email',
+    'invalid_code' => 'The code is not correct',
+    'security_code_email_subject' => 'Security code for Invoice Ninja Bot',
+    'security_code_email_line1' => 'This is your Invoice Ninja Bot security code.',
+    'security_code_email_line2' => 'Note: it will expire in 10 minutes.',
+    'bot_help_message' => 'We currently support:<br/>• Create\update\email an invoice<br/>• List products<br/>For example:<br/><i>invoice bob for 2 tickets, set the due date to next thursday and the discount to 10 percent</i>',
+    'list_products' => 'List Products',
+
 );
 
 return $LANG;

resources/views/emails/security_code_html.blade.php

@@ -0,0 +1,24 @@
+@extends('emails.master_user')
+
+@section('body')
+    <div>
+        {{ trans('texts.email_salutation', ['name' => $userName]) }}
+    </div>
+    &nbsp;
+    <div>
+        {{ trans("texts.security_code_email_line1") }}
+    </div>
+    &nbsp;
+    <div>
+        <center><h2>{{ $code }}</h2></center>
+    </div>
+    &nbsp;
+    <div>
+        {{ trans("texts.security_code_email_line2") }}
+    </div>
+    &nbsp;
+    <div>
+        {{ trans('texts.email_signature') }} <br/>
+        {{ trans('texts.email_from') }}
+    </div>
+@stop

resources/views/emails/security_code_text.blade.php

@@ -0,0 +1,10 @@
+{!! trans('texts.email_salutation', ['name' => $userName]) !!}
+
+{!! trans("texts.security_code_email_line1") !!}
+
+{!! $code !!}
+
+{!! trans("texts.security_code_email_line2") !!}
+
+{!! trans('texts.email_signature') !!}
+{!! trans('texts.email_from') !!}