feat: enhance context handling and add options for redis locker

internal/ozon/products/repository_api.go

@@ -34,14 +34,16 @@ func fetchProductIds(ctx context.Context, client *api.Client, resultChan chan<-
 	defer close(resultChan)
 	lastId := ""
 	for {
+		if ctx.Err() != nil {
+			return
+		}
 		resp, err := client.Products().GetListOfProducts(ctx, &api.GetListOfProductsParams{
 			Filter: api.GetListOfProductsFilter{Visibility: "ALL"},
 			LastId: lastId,
 			Limit:  1000,
 		})
+
 		if err != nil {
-			// dev
-			//panic(err)
 			errChan <- fmt.Errorf("fetching product IDs: %w", err)
 			return
 		}
@@ -70,11 +72,15 @@ func fetchProducts(ctx context.Context, client *api.Client, productIdsChan <-cha
 		wg.Add(1)
 		go func() {
 			defer wg.Done()
+			if ctx.Err() != nil {
+				return
+			}
 			resp, err := client.Products().ListProductsByIDs(ctx, &api.ListProductsByIDsParams{
 				ProductId: productIds,
 			})
+
 			if err != nil {
-				// dev
+
 				//panic(err)
 				errChan <- fmt.Errorf("fetching products: %w", err)
 				return
@@ -143,7 +149,6 @@ func (a *apiRepository) StreamAllProductsCache(ctx context.Context, marketplaceI
 	err = redis.ReadProtoMessage(ctx, key, &cachedMessage)
 	if err == nil && len(cachedMessage.Products) > 0 {
 		resultChan <- utils.DerefSlice(cachedMessage.Products)
-		//_ = client.EnqueueFetchProductsTask(types.TypeOzonFetchProducts, marketplaceId)
 
 		return
 	}
@@ -161,6 +166,9 @@ func (a *apiRepository) StreamAllProductsCache(ctx context.Context, marketplaceI
 	converter := generated.ConverterImpl{}
 	var allProducts []PbProduct
 	defer func() {
+		if ctx.Err() != nil {
+			return
+		}
 		if len(allProducts) == 0 {
 			return
 		}
@@ -189,6 +197,8 @@ func (a *apiRepository) StreamAllProductsCache(ctx context.Context, marketplaceI
 			if !ok {
 				return
 			}
+		case <-ctx.Done():
+			return
 		}
 	}
 }