fix: ehm in realtà le pagine utente non funzionavano per niente

client/pages/UserPage.tsx

@@ -1,28 +1,36 @@
-import { isAdministrator, Solution as SolutionModel, SolutionStat } from '../../shared/model'
+import { route } from 'preact-router'
+import { isAdministrator, Solution as SolutionModel, SolutionStat, SolutionStatMap, User } from '../../shared/model'
 import { sortByStringKey } from '../../shared/utils'
 import { prependBaseUrl } from '../../shared/utils'
 import { Header } from '../components/Header'
 import { Solution } from '../components/Solution'
 import { useResource } from '../hooks'
-import { useCurrentUser } from '../hooks/useCurrentUser'
+import { useLoggedInUser } from '../hooks/useCurrentUser'
 
 type RouteProps = {
     uid: string
 }
 
 export const UserPage = ({ uid }: RouteProps) => {
-    const [user, ready] = useCurrentUser()
-    if (!ready) {
-        return <></>
-    }
+    // ottengo l'utente loggato, se è un admin le soluzioni devono mostrare i controlli speciali per admin
+    const [currentUser] = useLoggedInUser()
 
-    const [stats] = useResource<null | Record<string, SolutionStat | undefined>>(`/api/stats`, null)
+    // ottengo le info sull'utente di questa pagina
+    const [user] = useResource<null | User>(`/api/user/${uid}`, null, user => {
+        if (!user) {
+            route(prependBaseUrl(`/error?message=${encodeURIComponent(`Non c'è ancora nessun utente con username "${uid}"`)}`), true)
+        }
+    })
+
+    // ottengo gli stat per l'utente di questa pagina
+    const [stats] = useResource<null | SolutionStatMap>(`/api/stats`, null)
     if (!stats) {
         return <></>
     }
 
     const userStats = stats[uid]
 
+    // ottengo le soluzioni pubbliche dell'utente di questa pagina
     const [solutions, refreshSolutions] = useResource<SolutionModel[]>(`/api/solutions?user=${uid}&public`, [])
     const sortedSolutions = sortByStringKey(solutions, s => s.createdAt, false)
 
@@ -48,7 +56,7 @@ export const UserPage = ({ uid }: RouteProps) => {
                         <Solution
                             refreshSolution={refreshSolutions}
                             {...solution}
-                            adminControls={user !== null && isAdministrator(user.role)}
+                            adminControls={currentUser !== null && isAdministrator(currentUser.role)}
                         />
                     ))}
                 </div>