socket fixed

lib/features/feed/presentation/bloc/plans_cubit/plans_cubit.dart

@@ -284,4 +284,58 @@ class PlansCubit extends Cubit<PlansState> {
       },
     );
   }
+
+  Future<void> likePlan(String slug, int index) async {
+    final currentPlans = state.plans;
+    final plansForModification = [...currentPlans];
+    final currentPlan = currentPlans[index];
+    if (currentPlan.wasLikedByMe) {
+      plansForModification[index] = currentPlan.copyWith(
+        totalLikes: currentPlan.totalLikes - 1,
+        wasLikedByMe: false,
+      );
+      emit(
+        state.copyWith(
+          plans: [
+            ...plansForModification,
+          ],
+          isLoading: isLoading,
+          errorMessage: null,
+        ),
+      );
+    } else {
+      plansForModification[index] = currentPlan.copyWith(
+        totalLikes: currentPlan.totalLikes + 1,
+        wasLikedByMe: true,
+      );
+      emit(
+        state.copyWith(
+          plans: [
+            ...plansForModification,
+          ],
+          isLoading: isLoading,
+          errorMessage: null,
+        ),
+      );
+    }
+    EasyDebounce.debounce(
+      'like_plan',
+      Duration(milliseconds: 200),
+      () async {
+        try {
+          await planRepository.likePlan(slug);
+        } catch (e) {
+          log(e.toString());
+          emit(
+            state.copyWith(
+              plans: [
+                ...currentPlans,
+              ],
+              isLoading: isLoading,
+            ),
+          );
+        }
+      },
+    );
+  }
 }