Add admin challenge management features: Implement functions for canceling and reactivating challenges, enhance error handling, and update the ChallengeManagement component to support these actions. Update API to retrieve all challenge statuses for admin and improve UI to display active challenges count.

actions/admin/challenges.ts

@@ -166,3 +166,71 @@ export async function deleteChallenge(challengeId: string) {
     };
   }
 }
+
+export async function adminCancelChallenge(challengeId: string) {
+  try {
+    await checkAdminAccess();
+
+    const challenge = await challengeService.adminCancelChallenge(challengeId);
+
+    revalidatePath("/admin");
+    revalidatePath("/challenges");
+
+    return {
+      success: true,
+      message: "Défi annulé avec succès",
+      data: challenge,
+    };
+  } catch (error) {
+    console.error("Admin cancel challenge error:", error);
+
+    if (error instanceof ValidationError) {
+      return { success: false, error: error.message };
+    }
+    if (error instanceof NotFoundError) {
+      return { success: false, error: error.message };
+    }
+    if (error instanceof Error && error.message.includes("Accès refusé")) {
+      return { success: false, error: error.message };
+    }
+
+    return {
+      success: false,
+      error: "Une erreur est survenue lors de l'annulation du défi",
+    };
+  }
+}
+
+export async function reactivateChallenge(challengeId: string) {
+  try {
+    await checkAdminAccess();
+
+    const challenge = await challengeService.reactivateChallenge(challengeId);
+
+    revalidatePath("/admin");
+    revalidatePath("/challenges");
+
+    return {
+      success: true,
+      message: "Défi réactivé avec succès",
+      data: challenge,
+    };
+  } catch (error) {
+    console.error("Reactivate challenge error:", error);
+
+    if (error instanceof ValidationError) {
+      return { success: false, error: error.message };
+    }
+    if (error instanceof NotFoundError) {
+      return { success: false, error: error.message };
+    }
+    if (error instanceof Error && error.message.includes("Accès refusé")) {
+      return { success: false, error: error.message };
+    }
+
+    return {
+      success: false,
+      error: "Une erreur est survenue lors de la réactivation du défi",
+    };
+  }
+}