Test to access student DB in other apps (working)

2025-01-22 11:35:47 +01:00
parent d767cb0898
commit 36c5c9cf39
6 changed files with 134 additions and 6 deletions
@@ -0,0 +1,73 @@
+import { useEffect, useState } from "preact/hooks";
+
+interface Promotion {
+  id: number;
+  name: string;
+}
+
+interface Student {
+  id: number;
+  firstName: string;
+  lastName: string;
+  mail: string;
+  promotionId: number;
+  promotionName: string;
+}
+
+export default function ConsultStudents_test() {
+  const [data, setData] = useState<{ promotions: Promotion[]; students: Student[] } | null>(null);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    const fetchData = async () => {
+      try {
+        const response = await fetch("/students/api/insert_students");
+        if (!response.ok) {
+          throw new Error(`Error fetching data: ${response.statusText}`);
+        }
+
+        const result = await response.json();
+        setData(result);
+      } catch (err) {
+        console.error("Error fetching data:", err);
+        setError("Failed to load data. Please try again later.");
+      }
+    };
+
+    fetchData();
+  }, []);
+
+  return (
+    <section>
+      <h2>Consult Students</h2>
+      {error && <p className="error">{error}</p>}
+      {data?.promotions.map((promo) => (
+        <div key={promo.id}>
+          <h3>Promotion: {promo.id}</h3> 
+          <table>
+            <thead>
+              <tr>
+                <th>ID</th>
+                <th>First Name</th>
+                <th>Last Name</th>
+                <th>Email</th>
+              </tr>
+            </thead>
+            <tbody>
+              {data.students
+                .filter((student) => student.promotionId === promo.id)
+                .map((student) => (
+                  <tr key={student.id}>
+                    <td>{student.id}</td>
+                    <td>{student.firstName}</td>
+                    <td>{student.lastName}</td>
+                    <td>{student.mail}</td>
+                  </tr>
+                ))}
+            </tbody>
+          </table>
+        </div>
+      ))}
+    </section>
+  );
+}