rewrite vorgang exist and token validation check to use DB

src/lib/server/vorgangService.ts

@@ -27,6 +27,11 @@ export const getVorgangByCaseId = async (caseId: string) => {
 	return list;
 };
 
+/**
+ * Get Vorgang
+ * @param caseId
+ * @returns caseObj with keys `token`, `name`, `pw` || undefined
+ */
 export const getVorgang = function (caseId: string) {
 	let getVorgang_stmt = `SELECT token, name, pw FROM cases WHERE token = ?`;
 	const stmt = db.prepare(getVorgang_stmt);
@@ -96,6 +101,23 @@ export const checkIfVorgangExists = async (caseId: string | null) => {
 	return true;
 };
 
+export const vorgangExists = function (caseId: string | null) {
+	if (!caseId) {
+		return fail(400, {
+			success: false,
+			caseId,
+			error: { message: 'Die Vorgangsnummer darf nicht leer sein.' }
+		});
+	}
+
+	let vorgaenge = getVorgaenge();
+	const vorgaenge_tokens = vorgaenge.map((vorg) => vorg.token);
+
+	const found = vorgaenge_tokens.indexOf(caseId) != -1;
+
+	return found;
+};
+
 export const hasValidToken = async (caseId: string, caseToken: string) => {
 	const objPath = `${caseId}/${TOKENFILENAME}`;
 
@@ -117,3 +139,17 @@ export const hasValidToken = async (caseId: string, caseToken: string) => {
 		}
 	}
 };
+
+export const tokenValid = function (caseId, caseToken) {
+	if (!caseToken) {
+		return false;
+	}
+
+	const vorg = getVorgang(caseId);
+
+	if (!vorg || vorg.pw !== caseToken) {
+		return false;
+	}
+
+	return true;
+};