Added settings option to hide price (#41)

#### What problem is this solving?

Added setting option to hide price for b2b stores

#### How to test it?

Check PDP in following workspace


[Workspace](https://jorgeopengraph--renwil.myvtex.com/hopper-lpt1173/p?__bindingAddress=www.renwil.com/en)

#### Screenshots or example usage:

<img width="1076" alt="image"
src="https://github.com/vtex-apps/open-graph/assets/94565086/6620926f-cfb1-4da2-a214-b07d53f6c80a">

---------

Co-authored-by: Jorge Acosta <[email protected]>

CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Added
+- Settings option to hide price.
+
 ## [1.2.2] - 2022-10-14
 
 ### Added

manifest.json

@@ -13,7 +13,21 @@
     "postreleasy": "vtex publish --verbose"
   },
   "dependencies": {
-    "vtex.product-context": "0.x"
+    "vtex.product-context": "0.x",
+    "vtex.apps-graphql": "3.x"
+  },
+  "settingsSchema": {
+    "title": "Structured data",
+    "type": "object",
+    "access": "public",
+    "properties": {
+      "disableOffers": {
+        "title": "Disable Offers",
+        "type": "boolean",
+        "default": false,
+        "description": "Disable product offers"
+      }
+    }
   },
   "$schema": "https://raw.githubusercontent.com/vtex/node-vtex-api/master/gen/manifest.schema"
 }

react/ProductOpenGraph.tsx

@@ -7,6 +7,8 @@ import {
 } from 'vtex.render-runtime'
 import { ProductContext, SKU } from 'vtex.product-context'
 
+import useAppSettings from './hooks/useAppSettings'
+
 // eslint-disable-next-line no-var
 declare var global: {
   __hostname__: string
@@ -21,7 +23,6 @@ interface MetaTag {
 function ProductOpenGraph() {
   const productContext = useContext(ProductContext) as ProductContext
   const runtime = useRuntime() as RenderContext
-
   const hasValue = productContext?.product
 
   if (!hasValue) {
@@ -111,6 +112,7 @@ function productAvailability(selectedItem?: SKU): MetaTag {
 }
 
 function productPrice(selectedItem?: SKU): MetaTag | null {
+  const { disableOffers } = useAppSettings()
   const seller = selectedItem?.sellers.find(
     ({ commertialOffer }) => commertialOffer.AvailableQuantity > 0
   )
@@ -119,6 +121,10 @@ function productPrice(selectedItem?: SKU): MetaTag | null {
     return null
   }
 
+  if (disableOffers) {
+    return null
+  }
+
   return {
     property: 'product:price:amount',
     content: `${seller.commertialOffer.spotPrice}`,

react/hooks/useAppSettings.ts

@@ -0,0 +1,27 @@
+import { useQuery } from 'react-apollo'
+
+import GET_SETTINGS from '../queries/getSettings.graphql'
+
+const DEFAULT_DISABLE_OFFERS = false
+
+interface Settings {
+  disableOffers: boolean
+}
+
+const useAppSettings = (): Settings => {
+  const { data } = useQuery(GET_SETTINGS, { ssr: false })
+
+  if (data?.publicSettingsForApp?.message) {
+    const { disableOffers } = JSON.parse(data.publicSettingsForApp.message)
+
+    return {
+      disableOffers: disableOffers || DEFAULT_DISABLE_OFFERS,
+    }
+  }
+
+  return {
+    disableOffers: DEFAULT_DISABLE_OFFERS,
+  }
+}
+
+export default useAppSettings

react/queries/getSettings.graphql

@@ -0,0 +1,6 @@
+query getSettings {
+  publicSettingsForApp(app: "vtex.open-graph", version: "1.x")
+    @context(provider: "vtex.apps-graphql") {
+    message
+  }
+}