feat: implement InternshipStatus enum

frontend/app/types/internship_status.ts

@@ -14,20 +14,29 @@ export interface NewInternshipStatusData {
 
 export enum InternshipStatus {
     SUBMITTED = 'SUBMITTED',
-    CONFIRMED = 'CONFIRMED',
-    DENIED = 'DENIED',
+
+    CONFIRMED_BY_COMPANY = 'CONFIRMED_BY_COMPANY',
+    CONFIRMED_BY_ADMIN = 'CONFIRMED_BY_ADMIN',
+
+    DENIED_BY_COMPANY = 'DENIED_BY_COMPANY',
+    DENIED_BY_ADMIN = 'DENIED_BY_ADMIN',
+
     DEFENDED = 'DEFENDED',
-    NOT_DEFENDED = 'NOT_DEFENDED'
-};
+    NOT_DEFENDED = 'NOT_DEFENDED',
+}
 
 export function prettyInternshipStatus(status: InternshipStatus) {
     switch (status) {
         case InternshipStatus.SUBMITTED:
             return "Zadané";
-        case InternshipStatus.CONFIRMED:
-            return "Potvrdené";
-        case InternshipStatus.DENIED:
-            return "Zamietnuté";
+        case InternshipStatus.CONFIRMED_BY_COMPANY:
+            return "Potvrdené firmou";
+        case InternshipStatus.CONFIRMED_BY_ADMIN:
+            return "Potvrdené garantom";
+        case InternshipStatus.DENIED_BY_COMPANY:
+            return "Zamietnuté firmou";
+        case InternshipStatus.DENIED_BY_ADMIN:
+            return "Zamietnuté garantom";
         case InternshipStatus.DEFENDED:
             return "Obhájené";
         case InternshipStatus.NOT_DEFENDED: