itemLookUp complete and addItem endpoint

api/utils/buildAddItemRequestXML.js

@@ -0,0 +1,58 @@
+const buildAddItemRequestXML = (itemDetails) => {
+  // Constructing the XML payload using template literals
+  return `<?xml version="1.0" encoding="utf-8"?>
+  <AddItemRequest xmlns="urn:ebay:apis:eBLBaseComponents">
+    <RequesterCredentials>
+      <eBayAuthToken>${itemDetails.userToken}</eBayAuthToken>
+    </RequesterCredentials>
+    <Item>
+      <Title>${itemDetails.title}</Title>
+      <Description><![CDATA[${itemDetails.description}]]></Description>
+      <PrimaryCategory>
+        <CategoryID>${itemDetails.categoryID}</CategoryID>
+      </PrimaryCategory>
+      <StartPrice>${itemDetails.startPrice}</StartPrice>
+      <ConditionID>${itemDetails.conditionID}</ConditionID>
+      <Country>${itemDetails.country}</Country>
+      <Currency>${itemDetails.currency}</Currency>
+      <DispatchTimeMax>${itemDetails.dispatchTimeMax}</DispatchTimeMax>
+      <ListingDuration>${itemDetails.listingDuration}</ListingDuration>
+      <ListingType>${itemDetails.listingType}</ListingType>
+      <PaymentMethods>${itemDetails.paymentMethods}</PaymentMethods>
+      <PayPalEmailAddress>${itemDetails.payPalEmailAddress}</PayPalEmailAddress>
+      <PictureDetails>
+        ${itemDetails.imageURLs
+          .map((url) => `<PictureURL>${url}</PictureURL>`)
+          .join("")}
+      </PictureDetails>
+      <PostalCode>${itemDetails.postalCode}</PostalCode>
+      <Quantity>${itemDetails.quantity}</Quantity>
+      <ReturnPolicy>
+        <ReturnsAcceptedOption>${
+          itemDetails.returnsAcceptedOption
+        }</ReturnsAcceptedOption>
+        <RefundOption>${itemDetails.refundOption}</RefundOption>
+        <ReturnsWithinOption>${
+          itemDetails.returnsWithinOption
+        }</ReturnsWithinOption>
+        <Description>${itemDetails.returnPolicyDescription}</Description>
+        <ShippingCostPaidByOption>${
+          itemDetails.shippingCostPaidByOption
+        }</ShippingCostPaidByOption>
+      </ReturnPolicy>
+      <ShippingDetails>
+        <ShippingType>${itemDetails.shippingType}</ShippingType>
+        <ShippingServiceOptions>
+          <ShippingServicePriority>1</ShippingServicePriority>
+          <ShippingService>${itemDetails.shippingService}</ShippingService>
+          <ShippingServiceCost>${
+            itemDetails.shippingServiceCost
+          }</ShippingServiceCost>
+        </ShippingServiceOptions>
+      </ShippingDetails>
+      <Site>${itemDetails.site}</Site>
+    </Item>
+  </AddItemRequest>`;
+};
+
+export default buildAddItemRequestXML;

api/utils/fetchEbayReadToken.js

@@ -1,6 +1,7 @@
+// Need to figoure out expiration and make sure to cycle this appropriately to avoid unnecessary calls
 import fetch from "node-fetch";
 
-const fetchEbayToken = async () => {
+const fetchEbayReadToken = async () => {
   const ebayClientId = process.env.EBAY_CLIENT_ID;
   const ebayClientSecret = process.env.EBAY_CLIENT_SECRET;
   const credentials = Buffer.from(
@@ -35,4 +36,4 @@ const fetchEbayToken = async () => {
   }
 };
 
-export default fetchEbayToken;
+export default fetchEbayReadToken;

api/utils/fetchEbayUserToken.js

@@ -0,0 +1,41 @@
+import fetch from "node-fetch";
+
+const fetchEbayUserToken = async (authorizationCode) => {
+  const clientId = process.env.EBAY_CLIENT_ID;
+  const clientSecret = process.env.EBAY_CLIENT_SECRET;
+  const redirectUri = process.env.EBAY_REDIRECT_URI; // Make sure this matches the URI registered with eBay
+  const credentials = Buffer.from(`${clientId}:${clientSecret}`).toString(
+    "base64"
+  );
+
+  try {
+    const response = await fetch(
+      "https://api.ebay.com/identity/v1/oauth2/token",
+      {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/x-www-form-urlencoded",
+          Authorization: `Basic ${credentials}`,
+        },
+        body: `grant_type=authorization_code&code=${authorizationCode}&redirect_uri=${encodeURIComponent(
+          redirectUri
+        )}`,
+      }
+    );
+
+    if (!response.ok) {
+      const errorBody = await response.text();
+      throw new Error(
+        `Failed to fetch eBay user token: ${response.status} ${response.statusText} - ${errorBody}`
+      );
+    }
+
+    const data = await response.json();
+    return data.access_token; // This is the User access token
+  } catch (error) {
+    console.error("Error fetching eBay user token:", error);
+    throw error;
+  }
+};
+
+export default fetchEbayUserToken;