added auto retrying to the aPI calls after timeout in an attempt to d…

…eal with waking up the lambda functions

src/components/Upload.js

@@ -36,7 +36,7 @@ export default function Upload({ fileInfos, setFileInfos, setApiData, existingIn
       }))
     });
     Promise.all(frp).then((allFiles) => {
-      postData("https://api.harmonydata.org/text/parse", allFiles, 30000).then((data) => {
+      postData("https://api.harmonydata.org/text/parse", allFiles,15000).then((data) => {
         const newFileInfos = [...fileInfos]
         // Load each returned file / instrument in the data 
         data.forEach(instrument => {

src/utilities/postData.js

@@ -1,22 +1,32 @@
 
 
 async function postData(url = "", data = {}, timeout = 8000) {
-  const controller = new AbortController();
-  const id = setTimeout(() => controller.abort(), timeout);  
-  const response = await fetch(url, {
-      method: "POST",
-      mode: "cors", 
-      cache: "no-cache", 
-      credentials: "same-origin",
-      headers: {
-        "Content-Type": "application/json"
-      },
-      redirect: "follow", 
-      referrerPolicy: "no-referrer", 
-      body: JSON.stringify(data),
-      signal: controller.signal
-    });
-    clearTimeout(id);
+  var retries = 3
+  var response;
+  while(retries > 0 && !(response && response.ok)) {
+    try{
+      const controller = new AbortController();
+      const id = setTimeout(() => controller.abort(), timeout);  
+      response = await fetch(url, {
+          method: "POST",
+          mode: "cors", 
+          cache: "no-cache", 
+          credentials: "same-origin",
+          headers: {
+            "Content-Type": "application/json"
+          },
+          redirect: "follow", 
+          referrerPolicy: "no-referrer", 
+          body: JSON.stringify(data),
+          signal: controller.signal
+
+        });
+        clearTimeout(id);
+     } catch (e) {
+        console.log(e)
+     } 
+     retries --;
+    }
     return response.json(); 
   }
   export default postData;