Allow price to be updated from POS

Signed-off-by: Diogo Correia <[email protected]>
livraria-papelaria-espaco · Mar 19, 2021 · 36cd3ec · 36cd3ec
1 parent fac0974
commit 36cd3ec
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Showing 2 changed files with 21 additions and 12 deletions.
diff --git a/backend/api/product/controllers/Product.js b/backend/api/product/controllers/Product.js
@@ -7,7 +7,8 @@ const updateStocksSchema = Joi.array()
   .items(
     Joi.object({
       ref: Joi.string().pattern(/^\d+$/).required(),
-      qnt: Joi.number().integer().min(0).required(),
+      qnt: Joi.number().integer().min(0),
+      price: Joi.number().min(0),
     }).required()
   )
   .unique('ref')
@@ -136,11 +137,12 @@ module.exports = {
 
       const product = await strapi.services.product.findOne({ reference: data.reference });
       if (product) {
-        const { qnt } = await strapi.services.product.updateStock({
+        const { qnt, price } = await strapi.services.product.updateStock({
           ref: product.reference,
           qnt: data.quantity,
+          price: data.price,
         });
-        return sanitizeEntity(addStockStatus({ ...product, quantity: qnt }), {
+        return sanitizeEntity(addStockStatus({ ...product, quantity: qnt, price }), {
           model: strapi.models.product,
         });
       }

diff --git a/backend/api/product/services/Product.js b/backend/api/product/services/Product.js
@@ -101,26 +101,33 @@ module.exports = {
     if (res.nModified !== 1) throw new Error(`Couldn't decrease stock for ${id}.`);
   },
 
-  updateStock: async ({ ref, qnt }) => {
+  updateStock: async ({ ref, qnt, price: cost }) => {
     try {
-      const { _id, quantity, lastQuantity } = await strapi
+      const { _id, quantity /*, lastQuantity*/, price } = await strapi
         .query('product')
-        .model.findOne({ reference: ref }, ['_id', 'quantity', 'lastQuantity']);
+        .model.findOne({ reference: ref }, ['_id', 'quantity', 'lastQuantity', 'price']);
 
-      const stockDelta = quantity - lastQuantity + (qnt - lastQuantity);
-      let newStock = lastQuantity + stockDelta;
+      // I don't think the client actually updates the stock, so I'm going to stop using that value
+
+      // const stockDelta = quantity - lastQuantity + (qnt - lastQuantity);
+      // let newStock = lastQuantity + stockDelta;
+      let newStock = qnt === undefined ? quantity : qnt;
       if (newStock < 0) newStock = 0;
 
+      const newPrice = cost === undefined ? price : cost;
+
       const res = await strapi
         .query('product')
-        .model.updateOne({ _id }, { quantity: newStock, lastQuantity: newStock });
+        .model.updateOne({ _id }, { quantity: newStock, lastQuantity: newStock, price: newPrice });
 
       if (res.nModified !== 1) {
-        strapi.log.error(`Couldn't update stock for ${ref} to ${qnt}.`);
-        return { ref, qnt };
+        strapi.log.error(
+          `Couldn't update stock/price for ${ref} to quantity ${qnt} or price ${cost}.`
+        );
+        return { ref, qnt, price: cost };
       }
 
-      return { ref, qnt: newStock };
+      return { ref, qnt: newStock, price: newPrice };
     } catch {
       // Most likely product not found
       return { ref, qnt };