In Magento2 ,while creating product all images will store to media folder . Like pub/media/catalog/d/s/image.png.it will create random folder and goes.we dont want magento folder structure. Instead of default we should customize and create folders and image should save in the folder like Base,Medium,Small It will be like /pub/media/catalog/base, /pub/media/catalog/medium, based on the image configuration in admin .The image should save in this format-sku_01,sku_02. if its is more images,suffix has to be increased like01,02,etc. so the final path of image saved will be Pub/media/catalog/base/sku_01.jpg .
