Initial commit: added frontend and backend

2026-09-22 12:02:38 +05:30
commit cd2770e590
154 changed files with 25892 additions and 0 deletions
@@ -0,0 +1,42 @@
+export const saveToDB = (key, value) => {
+    return new Promise((resolve, reject) => {
+        const request = indexedDB.open('ElixifyDB', 1);
+        request.onupgradeneeded = e => {
+            const db = e.target.result;
+            if (!db.objectStoreNames.contains('analysisStore')) {
+                db.createObjectStore('analysisStore');
+            }
+        };
+        request.onsuccess = e => {
+            const db = e.target.result;
+            const tx = db.transaction('analysisStore', 'readwrite');
+            const store = tx.objectStore('analysisStore');
+            const req = value === null ? store.delete(key) : store.put(value, key);
+            req.onsuccess = () => resolve();
+            req.onerror = () => reject(req.error);
+        };
+        request.onerror = () => reject(request.error);
+    });
+};
+
+export const loadFromDB = (key) => {
+    return new Promise((resolve, reject) => {
+        const request = indexedDB.open('ElixifyDB', 1);
+        request.onupgradeneeded = e => {
+            const db = e.target.result;
+            if (!db.objectStoreNames.contains('analysisStore')) {
+                db.createObjectStore('analysisStore');
+            }
+        };
+        request.onsuccess = e => {
+            const db = e.target.result;
+            if (!db.objectStoreNames.contains('analysisStore')) return resolve(null);
+            const tx = db.transaction('analysisStore', 'readonly');
+            const store = tx.objectStore('analysisStore');
+            const req = store.get(key);
+            req.onsuccess = () => resolve(req.result);
+            req.onerror = () => reject(req.error);
+        };
+        request.onerror = () => reject(request.error);
+    });
+};