check for errors in query json, and correctly log them

video_metadata/static/file_listing.js

@@ -47,32 +47,37 @@ function openQueryDialog(dataset) {
 		+ '?query=' + dataset.base_name
 		+ '&rel_path=' + dataset.rel_path;
 	fetchJSON(query_str, function(json) {
-		let tcontainer = document.querySelector('#query_results');
-		let tclone = document.importNode(tcontainer.content, true);
-		let close = tclone.querySelector('#query_close');
-		close.addEventListener('click', function(e) {
-			e.preventDefault();
-			document.querySelector('body').removeChild(e.target.parentNode);
-		});
+		if (json.errors) {
+			for (let e of json.errors)
+				logError(e)
+		} else {
+			let tcontainer = document.querySelector('#query_results');
+			let tclone = document.importNode(tcontainer.content, true);
+			let close = tclone.querySelector('#query_close');
+			close.addEventListener('click', function(e) {
+				e.preventDefault();
+				document.querySelector('body').removeChild(e.target.parentNode);
+			});
 
-		for (let result of json) {
-			let qt = document.querySelector('#query_result');
-			let qtclone = document.importNode(qt.content, true);
+			for (let result of json) {
+				let qt = document.querySelector('#query_result');
+				let qtclone = document.importNode(qt.content, true);
 
-			let title_link = qtclone.querySelector('h3 > a');
-			title_link.href = result.tmdb_link;
-			title_link.appendChild(document.createTextNode(result.title));
+				let title_link = qtclone.querySelector('h3 > a');
+				title_link.href = result.tmdb_link;
+				title_link.appendChild(document.createTextNode(result.title));
 
-			let date = qtclone.querySelector('.query_release_date');
-			date.appendChild(document.createTextNode(result.release_date));
+				let date = qtclone.querySelector('.query_release_date');
+				date.appendChild(document.createTextNode(result.release_date));
 
-			let description = qtclone.querySelector('.query_description');
-			description.appendChild(document.createTextNode(result.overview));
+				let description = qtclone.querySelector('.query_description');
+				description.appendChild(document.createTextNode(result.overview));
 
-			tclone.querySelector('#query_result_container').appendChild(qtclone);
-		}
+				tclone.querySelector('#query_result_container').appendChild(qtclone);
+			}
 
-		document.querySelector('body').appendChild(tclone);
+			document.querySelector('body').appendChild(tclone);
+		}
 	});
 }