New Seat Code Desynchs Local Data

Fixes #479

Author: faisalnjs

src/checker/checker.js

@@ -375,7 +375,7 @@ try {
   document.getElementById("save-code-button")?.addEventListener("click", saveCode);
 
   // Save seat code
-  function saveCode() {
+  async function saveCode() {
     const input = document.getElementById("code-input").value;
     // Tests for valid seat code
     const regex = /^[1-9][0-6][0-5]$/;
@@ -399,7 +399,8 @@ try {
             {
               text: `Use ${input}`,
               class: 'submit-button',
-              onclick: () => {
+              onclick: async () => {
+                if (storage.get("code") !== input) await auth.clearBulkLoad();
                 storage.set("code", input);
                 init();
                 // Close all modals
@@ -417,6 +418,7 @@ try {
       } else {
         // Close all modals
         ui.view("");
+        if (storage.get("code") !== input) await auth.clearBulkLoad();
         storage.set("code", input);
         init();
         // Update URL parameters with seat code

src/checker/ta.js

@@ -163,7 +163,7 @@ try {
   document.getElementById("save-code-button")?.addEventListener("click", saveCode);
 
   // Save seat code
-  function saveCode() {
+  async function saveCode() {
     const input = document.getElementById("code-input").value;
     // Tests for valid seat code
     const regex = /^[1-9][0-6][0-5]$/;
@@ -187,7 +187,8 @@ try {
             {
               text: `Use ${input}`,
               class: 'submit-button',
-              onclick: () => {
+              onclick: async () => {
+                if (storage.get("code") !== input) await auth.clearBulkLoad();
                 storage.set("code", input);
                 init();
                 // Close all modals
@@ -205,6 +206,7 @@ try {
       } else {
         // Close all modals
         ui.view("");
+        if (storage.get("code") !== input) await auth.clearBulkLoad();
         storage.set("code", input);
         init();
         // Update URL parameters with seat code

src/modules/auth.js

@@ -790,11 +790,7 @@ export async function bulkLoad(fields = [], usr = null, pwd = null, isAdmin = fa
     }
     if (fields.includes('courses') ? (!(await storage.idbGet((isAdmin || isTA) ? "adminCache" : "cache") || {})?.['courses']?.length && !fetchedBulkLoad?.courses?.length) : false) {
         console.log('🔴 Bulk load out of sync, reloading');
-        await storage.idbReady;
-        storage.idbDelete("cache").catch((e) => console.error('IDB delete failed', e));
-        storage.delete("lastBulkLoad");
-        storage.idbDelete("adminCache").catch((e) => console.error('IDB delete failed', e));
-        storage.delete("lastAdminBulkLoad");
+        await clearBulkLoad();
         location.reload();
         return false;
     }
@@ -837,4 +833,13 @@ export async function bulkLoad(fields = [], usr = null, pwd = null, isAdmin = fa
     const loadTime = ((Date.now() - startTime) / 1000).toFixed(2);
     console.log(`${(loadTime < 1) ? '🟢' : ((loadTime > 5) ? '🔴' : '🟡')} Bulk load fetched in ${loadTime}s`);
     return true;
+}
+
+export async function clearBulkLoad() {
+    await storage.idbReady;
+    await storage.idbDelete("cache").catch((e) => console.error('IDB delete failed', e));
+    storage.delete("lastBulkLoad");
+    await storage.idbDelete("adminCache").catch((e) => console.error('IDB delete failed', e));
+    storage.delete("lastAdminBulkLoad");
+    console.log('🟢 Bulk load cleared');
 }