updateInventoryVariantFields( )

1/*******************************
2 * Backend code - inventory.jsw *
3 *******************************/
4
5import wixStoresBackend from 'wix-stores-backend';
6
7export function updateInventoryVariantFields(id, item) {
8  return wixStoresBackend.updateInventoryVariantFields(id, item);
9}
10
11export function getProductVariantsBackend(productId, options) {
12  return wixStoresBackend.getProductVariants(productId, options);
13}
14
15/*************
16 * Page code *
17 *************/
18
19import wixData from 'wix-data';
20import { updateInventoryVariantFields, getProductVariantsBackend } from 'backend/inventory';
21
22$w.onReady(async function () {
23
24  // we want to change the inventory info for 
25  // a small, blue suit.
26  let item = "Suit";
27  let size = "small";
28  let color = "blue";
29
30  // query to get the product ID and inventory ID for a suit
31  let myProductDetails = await getMyProduct(item);
32  let myProductId = myProductDetails[0];
33  let myInventoryId = myProductDetails[1];
34
35  // query to get the variant ID for the small, blue suit
36  let myVariantId = await getMyVariant(myProduct, size, color);
37
38  // set up the inventory information to update for the variant
39  let myVariantData = {
40    "trackQuantity": true,
41    "variants": [{
42      "quantity": 1,
43      "variantId": myVariantId
44    }]
45  };
46
47  try {
48    // run the function to update the inventory for the variant
49    await updateInventoryVariantFields(myInventoryId, myVariantData);
50  }
51  catch (err) {
52    // handle the error
53  }
54});
55
56export function getMyProduct(theItem) {
57  return wixData.query("Stores/Products")
58    .eq("name", theItem)
59    .find()
60    .then((results) => {
61      if (results.items.length > 0) {
62        return [results.items[0]._id, results.items[0].inventoryItem];
63      } else {
64        // handle the error
65        return;
66      };
67    });
68};
69
70export function getMyVariant(productId, size, color) {
71  let productOptions = {
72    "choices": {
73      "Size": size,
74      "Color": color
75    }
76  };
77  return getProductVariantsBackend(productId, productOptions)
78    .then((variantResults) => {
79      if (variantResults.items.length > 0) {
80        return variantResults.items[0]._id;
81      } else {
82        // handle the error
83        return
84      }
85    })
86}
87
88/*  A sample inventory item with variants is:
89 *
90 * {
91 * 	 "_id" : 133c6\-...-0fb2,
92 * 	 "productId" : ecc3-...-1f04d,
93 *   "trackQuantity" : true,
94 * 	 "variants" : -[
95 * 	  {
96 * 	    "variantId" : 00000000-0000-0020-0005-9ec14dfb2270,
97 * 	    "inStock" : false,
98 * 	    "quantity" : 0
99 * 	  },
100 * 	  {
101 * 	    "variantId" : 00000000-0000-0021-0005-9ec14dfb2270,
102 * 	    "inStock" : false,
103 * 	    "quantity" : 0
104 * 	  },
105 * 	  {
106 * 	    "variantId" : 00000000-0000-0022-0005-9ec14dfb2270,
107 * 	    "inStock" : true,
108 * 	    "quantity" : 100
109 *   	},
110 * 	  {
111 * 	    "variantId" : 00000000-0000-003f-0005-9ec14dfb2270,
112 * 	    "inStock" : true,
113 * 	    "quantity" : 123
114 * 	  },
115 * 	  {
116 * 	    "variantId" : 00000000-0000-0040-0005-9ec14dfb2270,
117 * 	    "inStock" : false,
118 * 	    "quantity" : 0
119 * 	  },
120 * 	  {
121 * 	    "variantId" : 00000000-0000-0041-0005-9ec14dfb2270,
122 * 	    "inStock" : true,
123 * 	    "quantity" : 1
124 * 	  }
125 * 	],
126 * 	"_updatedDate" : 2020-02-17T08:25:57.734Z
127 * 	}
128 */

1/*******************************
2 * Backend code - inventory.jsw *
3 *******************************/
4
5import wixStoresBackend from 'wix-stores-backend';
6
7export function updateInventoryVariantFields(id, item) {
8  return wixStoresBackend.updateInventoryVariantFields(id, item);
9}
10
11/*************
12 * Page code *
13 *************/
14
15import { updateInventoryVariantFields } from 'backend/inventory';
16
17const productId = // get product ID by query, user input, or from a productPage element
18const variantId = // get variant ID by query, user input, `getProductVariants()', or from a productPage element
19const productTrackQuantity = // determine if inventory is being tracked
20
21// check if quantity can be tracked for this product 
22if (productTrackQuantity) {
23  let item = {
24    "trackQuantity": productTrackQuantity,
25    "variants": [{
26      "variantId": variantId,
27      "quantity": 10
28    }]
29  };
30} else {
31  let item = {
32    "trackQuantity": productTrackQuantity,
33    "variants": [{
34      "variantId": variantId,
35      "inStock": true
36    }]
37  };
38}
39
40updateInventoryVariantFields(productId, item)
41  .then((updateResults) => {
42    // inventory item variant data have been updated
43  })
44  .catch((error) => {
45    // there was an error updating the inventory item variant data
46  });
47
48
49/*  A sample inventory item with variants is:
50 *
51 * {
52 * 	 "_id" : 133c6\-...-0fb2,
53 * 	 "productId" : ecc3-...-1f04d,
54 *   "trackQuantity" : true,
55 * 	 "variants" : -[
56 * 	  {
57 * 	    "variantId" : 00000000-0000-0020-0005-9ec14dfb2270,
58 * 	    "inStock" : false,
59 * 	    "quantity" : 0
60 * 	  },
61 * 	  {
62 * 	    "variantId" : 00000000-0000-0021-0005-9ec14dfb2270,
63 * 	    "inStock" : false,
64 * 	    "quantity" : 0
65 * 	  },
66 * 	  {
67 * 	    "variantId" : 00000000-0000-0022-0005-9ec14dfb2270,
68 * 	    "inStock" : true,
69 * 	    "quantity" : 10
70 *   	},
71 * 	  {
72 * 	    "variantId" : 00000000-0000-003f-0005-9ec14dfb2270,
73 * 	    "inStock" : true,
74 * 	    "quantity" : 123
75 * 	  },
76 * 	  {
77 * 	    "variantId" : 00000000-0000-0040-0005-9ec14dfb2270,
78 * 	    "inStock" : false,
79 * 	    "quantity" : 0
80 * 	  },
81 * 	  {
82 * 	    "variantId" : 00000000-0000-0041-0005-9ec14dfb2270,
83 * 	    "inStock" : true,
84 * 	    "quantity" : 1
85 * 	  }
86 * 	],
87 * 	"_updatedDate" : 2020-02-17T08:25:57.734Z
88 * 	}
89 */