Migrace z pořadových indexů na unikátní klíče

server/src/utils.ts

@@ -1,4 +1,4 @@
-import { Choices } from "../../types";
+import { Choices, LocationKey } from "../../types";
 
 /** Vrátí datum v ISO formátu. */
 export function formatDate(date: Date) {
@@ -110,19 +110,19 @@ export const checkBodyParams = (req: any, paramNames: string[]) => {
 // TODO umístit do samostatného souboru
 export class InsufficientPermissions extends Error { }
 
-export const getUsersByLocation = (data: Choices, login: string): string[] => {
+export const getUsersByLocation = (choices: Choices, login: string): string[] => {
     const result: string[] = [];
 
-    for (const location in data) {
-        if (data.hasOwnProperty(location)) {
-            if (data[location][login]) {
-                for (const username in data[location]) {
-                    if (data[location].hasOwnProperty(username)) {
-                        result.push(username);
-                    }
+    for (const location of Object.entries(choices)) {
+        const locationKey = location[0] as LocationKey;
+        const locationValue = location[1];
+        if (locationValue[login]) {
+            for (const username in choices[locationKey]) {
+                if (choices[locationKey].hasOwnProperty(username)) {
+                    result.push(username);
                 }
-                break;
             }
+            break;
         }
     }