Login screen improvements

frontend/src/components/TopBar.tsx

@@ -22,11 +22,9 @@ const TopBar = ({
     isActive ? 'underline font-bold' : ''
 
   const [yearGroupId, setYearGroupId] = useLocalStorageState('yearGroupId', {
-    defaultValue: -1,
-  })
-  const [userType, setUserType] = useLocalStorageState('userType', {
-    defaultValue: 'coordinator',
+    defaultValue: 0,
   })
+  const [userType, setUserType] = useLocalStorageState('userType')
   const [yearGroupOptions, setYearGroupOptions] = useState<SelectValue[]>()
 
   const onYearChange = (v: any) => {

frontend/src/views/Login.tsx

@@ -17,10 +17,10 @@ const Login = () => {
   const navigate = useNavigate()
 
   const [yearGroupId, setYearGroupId] = useLocalStorageState('yearGroupId', {
-    defaultValue: -1,
+    defaultValue: 0,
   })
   const [userId, setUserId] = useLocalStorageState('userId', {
-    defaultValue: -1,
+    defaultValue: 0,
   })
   const [studentId, setStudentId] = useLocalStorageState('studentId')
 
@@ -42,11 +42,14 @@ const Login = () => {
           }
         }),
       )
+      if (yearGroupId === 0 && data?.data.year_groups.length) {
+        setYearGroupId(1)
+      }
     },
   })
 
   useQuery(
-    'students',
+    ['students', yearGroupId],
     () => getStudents({ year_group_id: yearGroupId, per_page: 1000 }),
     {
       onSuccess: (data) => {
@@ -59,11 +62,12 @@ const Login = () => {
           }),
         )
       },
+      enabled: yearGroupId > 0,
     },
   )
 
   useQuery(
-    'project_supervisors',
+    ['project_supervisors', yearGroupId],
     () => getLeaders({ year_group_id: yearGroupId, per_page: 1000 }),
     {
       onSuccess: (data) => {
@@ -78,6 +82,7 @@ const Login = () => {
           ),
         )
       },
+      enabled: yearGroupId > 0,
     },
   )
 
@@ -116,6 +121,7 @@ const Login = () => {
               borderRadius: '0.5rem',
             }),
           }}
+          value={yearGroupOptions?.find((year) => year.value === yearGroupId)}
         />
         <label className="label">Student</label>
         <Select
@@ -161,7 +167,7 @@ const Login = () => {
         </div> */}
         <button
           className="btn mt-5 text-lg"
-          disabled={userId < 0 || selectedYear < 0}
+          disabled={userId === 0 || selectedYear === 0}
           onClick={() => navigate('/' + userType)}
         >
           Zaloguj