itemLookUp complete and addItem endpoint

api/controllers/inventoryController.js

@@ -0,0 +1,44 @@
+// inventoryController.js
+import buildAddItemRequestXML from "../utils/buildAddItemRequestXML.js";
+import fetch from "node-fetch";
+import fetchEbayUserToken from "../utils/fetchEbayUserToken.js"; // Adjust the import path according to your project structure
+
+export const addItem = async (req, res) => {
+  const itemDetails = req.body; // Assuming item details are sent in the request body
+  itemDetails.userToken = await fetchEbayUserToken(); // Fetch and add the user token to itemDetails
+
+  const xmlRequest = buildAddItemRequestXML(itemDetails);
+
+  try {
+    const response = await fetch("https://api.ebay.com/ws/api.dll", {
+      method: "POST",
+      headers: {
+        "Content-Type": "text/xml",
+        "X-EBAY-API-SITEID": "0",
+        "X-EBAY-API-CALL-NAME": "AddItem",
+        "X-EBAY-API-COMPATIBILITY-LEVEL": "967", // Ensure this is the current compatibility level
+        "X-EBAY-API-APP-NAME": process.env.EBAY_CLIENT_ID,
+        "X-EBAY-API-DEV-NAME": process.env.EBAY_DEV_ID,
+        "X-EBAY-API-CERT-NAME": process.env.EBAY_CLIENT_SECRET,
+      },
+      body: xmlRequest,
+    });
+
+    if (!response.ok) {
+      throw new Error(`eBay API responded with status ${response.status}`);
+    }
+
+    const responseData = await response.text();
+    // Parse the XML response and handle it appropriately
+    // You might need an XML parser here to handle the response
+
+    res.json({ success: true, data: responseData }); // Send back a success response
+  } catch (error) {
+    console.error("Error adding item to eBay:", error);
+    res.status(500).json({
+      success: false,
+      message: "Failed to add item to eBay",
+      error: error.message,
+    });
+  }
+};