From fd5763c0cd49283d267b6c28b40f6bdf7bf6d949 Mon Sep 17 00:00:00 2001
From: f <f@sutty.nl>
Date: Wed, 27 Oct 2021 15:32:59 -0300
Subject: [PATCH] =?UTF-8?q?desde=20tintalimon:=20no=20fallar=20si=20el=20p?=
 =?UTF-8?q?roducto=20no=20est=C3=A1=20en=20storage?=
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---
 _packs/controllers/cart_controller.js | 32 +++++++++++++++++++++------
 1 file changed, 25 insertions(+), 7 deletions(-)

diff --git a/_packs/controllers/cart_controller.js b/_packs/controllers/cart_controller.js
index e711bd8..705181b 100644
--- a/_packs/controllers/cart_controller.js
+++ b/_packs/controllers/cart_controller.js
@@ -34,11 +34,14 @@ export default class extends CartBaseController {
       if (quantity < 1) return;
 
       const orderToken = await this.tokenGetOrCreate()
+      const product = this.product
+
+      if (!product) return
 
       event.target.disabled = true
 
       const response = await this.spree.cart.setQuantity({ orderToken }, {
-        line_item_id: this.product.line_item.id,
+        line_item_id: product.line_item.id,
         quantity,
         include: 'line_items'
       })
@@ -60,7 +63,7 @@ export default class extends CartBaseController {
 
       if (!this.hasSubtotalTarget) return
 
-      this.subtotalTarget.innerText = this.product.line_item.attributes.discounted_amount
+      this.subtotalTarget.innerText = product.line_item.attributes.discounted_amount
     })
   }
 
@@ -110,7 +113,13 @@ export default class extends CartBaseController {
   }
 
   get product () {
-    return JSON.parse(this.storage.getItem(this.storageId))
+    const product = JSON.parse(this.storage.getItem(this.storageId))
+
+    if (!product) {
+      console.error("El producto es nulo!", this.storageId, this.storage.length, this.cart)
+    }
+
+    return product
   }
 
   /*
@@ -183,10 +192,13 @@ export default class extends CartBaseController {
    * item is removed, it removes itself from the page and the storage.
    */
   async remove () {
-    if (!this.product.line_item) return
+    const product = this.product
+
+    if (!product) return
+    if (!product.line_item) return
 
     const orderToken = this.token
-    const response = await this.spree.cart.removeItem({ orderToken }, this.product.line_item.id, { include: 'line_items' })
+    const response = await this.spree.cart.removeItem({ orderToken }, product.line_item.id, { include: 'line_items' })
 
     if (response.isFail()) {
       this.handleFailure(response)
@@ -225,14 +237,18 @@ export default class extends CartBaseController {
    * Recovers the order if something failed
    */
   async recover () {
+    console.error('Recuperando pedido', this.token)
+
     // Removes the failing token
     this.storage.removeItem('token')
 
+    // Get a new token and cart
+    await this.tokenGetOrCreate()
+
     // Stores the previous cart
     const cart = this.cart
 
-    // Get a new token and cart
-    await this.tokenGetOrCreate()
+    if (!cart) return
 
     // Add previous items and their quantities to the new cart by
     // mimicking user's actions
@@ -243,6 +259,8 @@ export default class extends CartBaseController {
 
       const product = this.product
 
+      if (!product) continue
+
       this.data.set('image', product.image)
       this.data.set('title', product.title)
       this.data.set('extra', product.extra.join('|'))