Rollen Chunk 6: Team-Tab mit Matrix-Kalender und Genehmigungen

src/lib/repository.ts

@@ -80,6 +80,48 @@ export function userExists(db: Db, userId: string): boolean {
   return row !== undefined;
 }
 
+export interface TeamUser {
+  id: string;
+  name: string;
+  email: string;
+  role: UserRole;
+}
+
+export function listAllUsers(db: Db): TeamUser[] {
+  const rows = db
+    .prepare(
+      'SELECT id, name, email, role FROM "user" WHERE banned IS NOT 1 ORDER BY createdAt',
+    )
+    .all() as { id: string; name: string; email: string; role: string | null }[];
+  return rows.map((row) => ({
+    id: row.id,
+    name: row.name,
+    email: row.email,
+    role:
+      row.role === "admin" || row.role === "teamleiter"
+        ? row.role
+        : "benutzer",
+  }));
+}
+
+export function setVacationStatus(
+  db: Db,
+  userId: string,
+  id: number,
+  status: VacationStatus,
+): boolean {
+  // Nur offene Anfragen entscheiden; bestätigte gehen über den Papierkorb.
+  if (status !== "bestätigt" && status !== "abgelehnt") {
+    return false;
+  }
+  const result = db
+    .prepare(
+      "UPDATE vacation_requests SET status = ? WHERE id = ? AND user_id = ? AND status = 'beantragt' AND deleted_at IS NULL",
+    )
+    .run(status, id, userId);
+  return result.changes > 0;
+}
+
 export type UserRole = "admin" | "teamleiter" | "benutzer";
 
 export function getUserRole(db: Db, userId: string): UserRole {