refactor 'Datei zu Vorgang hinzufügen': Add model files to existing cases

src/init/init_db.js

@@ -30,7 +30,7 @@ for (const usr of stmt.iterate()) {
 create_stmt = `CREATE TABLE IF NOT EXISTS cases
         (id INTEGER PRIMARY KEY AUTOINCREMENT,
         token TEXT NOT NULL UNIQUE,
-        name TEXT NOT NULL,
+        name TEXT NOT NULL UNIQUE,
         pw TEXT NOT NULL)`;
 
 db.exec(create_stmt);

src/lib/server/vorgangService.ts

@@ -39,6 +39,14 @@ export const getVorgang = function (caseId: string) {
 	return res;
 };
 
+export const getVorgangByName = function (caseName: string) {
+	let getVorgangByName_stmt = `SELECT token, name, pw FROM cases WHERE name = ?`;
+	const stmt = db.prepare(getVorgangByName_stmt);
+	const res = stmt.get(caseName);
+
+	return res;
+};
+
 /**
  * Fetches list of vorgänge from s3 bucket
  * @returns list of available cases

src/routes/(angemeldet)/upload/+page.server.ts

@@ -5,6 +5,7 @@ import { fail } from '@sveltejs/kit';
 import { v4 as uuidv4 } from 'uuid';
 
 import { db } from '$lib/server/dbService';
+import { getVorgangByName, vorgangExists, vorgangNameExists } from '$lib/server/vorgangService';
 
 const isRequiredFieldValid = (value: unknown) => {
 	if (value == null) return false;
@@ -24,11 +25,27 @@ export const actions = {
 		const fileName = data.get('fileName');
 
 		// store case in database
+		// skip if Vorgang exists and token not changed
 
-		let token = uuidv4();
-		let insert_stmt = `INSERT INTO cases (token, name, pw) VALUES (?, ?, ?)`;
-		const stmt = db.prepare(insert_stmt);
-		stmt.run(token, vorgang, code);
+		const vorgang_exists = vorgangNameExists(vorgang);
+		let token;
+
+		if (!vorgang_exists) {
+			token = uuidv4();
+			let insert_stmt = `INSERT INTO cases (token, name, pw) VALUES (?, ?, ?)`;
+			const stmt = db.prepare(insert_stmt);
+			stmt.run(token, vorgang, code);
+		} else {
+			// vorgang exists
+			// check if PW was changed, and update DB if it was
+			const vorg = getVorgangByName(vorgang);
+			token = vorg.token;
+			if (vorg.pw != code) {
+				let update_stmt = `UPDATE cases SET pw = ? WHERE name = ?`;
+				const stmt = db.prepare(update_stmt);
+				stmt.run(code, vorgang);
+			}
+		}
 
 		let objectName = `${token}/${name}`;
 		switch (type) {