Exam generation rework, batch user tables, fastapi endpoint switch

src/components/ExamEditor/Exercises/Blanks/validateBlanks.ts

@@ -0,0 +1,38 @@
+import { AlertItem } from "../Shared/Alert";
+import { BlankState } from "./FillBlanksReducer";
+
+
+const validateBlanks = (
+    blanks: BlankState[],
+    answers: Map<string, string>,
+    alerts: AlertItem[],
+    setAlerts: React.Dispatch<React.SetStateAction<AlertItem[]>>,
+    save: boolean = false,
+): boolean => {
+    const unfilledBlanks = blanks.filter(blank => !answers.has(blank.id.toString()));
+    const filteredAlerts = alerts.filter(alert => alert.tag !== "unfilled-blanks");
+
+    if (unfilledBlanks.length > 0) {
+        if (!save && !filteredAlerts.some(alert => alert.tag === "editing")) {
+            filteredAlerts.push({
+                variant: "info",
+                description: "You have unsaved changes. Don't forget to save your work!",
+                tag: "editing"
+            });
+        }
+        setAlerts([
+            ...filteredAlerts,
+            {
+                variant: "error",
+                tag: "unfilled-blanks",
+                description: `${unfilledBlanks.length} blank${unfilledBlanks.length > 1 ? 's' : ''} ${unfilledBlanks.length > 1 ? 'are' : 'is'} missing a word (blanks: ${unfilledBlanks.map(blank => blank.id).join(", ")})`
+            }
+        ]);
+        return false;
+    } else if (filteredAlerts.length !== alerts.length) {
+        setAlerts(filteredAlerts);
+    }
+    return true;
+};
+
+export default validateBlanks;