fix: improve error handling and type usage in practice session hooks

Author: 0010aor

frontend/src/data/localDB/practiceSessions.ts

@@ -1,7 +1,7 @@
 import type { PracticeCardResponse } from '@/client/types.gen'
 import { v4 as uuidv4 } from 'uuid'
 import { type LocalPracticeSession, db } from '../../db/flashcardsDB'
-import type { LocalPracticeCard } from '../../db/flashcardsDB'
+import type { LocalCard, LocalPracticeCard } from '../../db/flashcardsDB'
 
 export const getLocalPracticeSessions = async (
   collectionId: string,
@@ -53,7 +53,7 @@ async function createPracticeSession(
   return newSession
 }
 
-async function createPracticeCardsForSession(sessionId: string, cards: any[]) {
+async function createPracticeCardsForSession(sessionId: string, cards: LocalCard[]) {
   const practiceCards: LocalPracticeCard[] = cards.map((card) => ({
     id: uuidv4(),
     sessionId,

frontend/src/hooks/usePracticeSession.ts

@@ -60,8 +60,9 @@ export function usePracticeSession(collectionId: string) {
           isFlipped: false,
         }))
       }
-    } catch (err: any) {
-      setError(err.message || 'Failed to start session')
+    } catch (err: unknown) {
+      console.error(err)
+      setError('Failed to start session')
     } finally {
       setIsLoading(false)
       startingRef.current = false
@@ -95,8 +96,9 @@ export function usePracticeSession(collectionId: string) {
             isFlipped: false,
           }
         })
-      } catch (err: any) {
-        setError(err.message || 'Failed to submit answer')
+      } catch (err: unknown) {
+        console.error(err)
+        setError('Failed to submit answer')
       } finally {
         setIsLoading(false)
       }