/**
 * Axelor Business Solutions
 *
 * Copyright (C) 2017 Axelor (<http://axelor.com>).
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.axelor.csv.script;

import java.io.File;
import java.nio.file.Path;
import java.util.Map;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.axelor.apps.base.db.Product;
import com.axelor.apps.base.db.repo.ProductRepository;
import com.axelor.apps.base.service.ProductService;
import com.axelor.meta.MetaFiles;
import com.axelor.meta.db.MetaFile;
import com.google.inject.Inject;

public class ImportProduct {
	
	private final Logger LOG = LoggerFactory.getLogger(getClass());
	
	@Inject
	ProductService productService;
	
	@Inject
	ProductRepository productRepo;
	
	@Inject
	MetaFiles metaFiles;
	
	public Object importProduct(Object bean, Map<String,Object> values) {
		
		assert bean instanceof Product;
		
		Product product = (Product) bean;
		
		final Path path = (Path) values.get("__path__");
		String fileName = (String) values.get("picture_fileName");
		
		try {
			final File image = path.resolve(fileName).toFile(); 
			final MetaFile metaFile = metaFiles.upload(image);
			product.setPicture(metaFile);
		} catch (Exception e) {
			e.printStackTrace();
		}
		
		return productRepo.save(product);
	}
	
	public Object generateVariant(Object bean, Map<String,Object> values) {
		
		assert bean instanceof Product;
		
		Product product = (Product) bean;
		
		LOG.debug("Product : {}, Variant config: {}", product.getCode(), product.getProductVariantConfig());
		
		if(product.getProductVariantConfig() != null){
			productService.generateProductVariants(product);
		}
		
		return bean;
	}

}

@@ -1001,16 +1001,54 @@
 ervice;%0A
+import com.axelor.common.StringUtils;%0A
 import c
@@ -1073,16 +1073,16 @@
 aFiles;%0A
-
 import c
@@ -1511,62 +1511,8 @@
 an;%0A
-%09%09%0A%09%09final Path path = (Path) values.get(%22__path__%22);%0A
 %09%09St
@@ -1577,70 +1577,210 @@
 %09%0A%09%09
-try %7B%0A%09%09%09final File image = path.resolve(fileName).toFile(); %0A
+if(!StringUtils.isEmpty(fileName)) %7B%0A%09%09%09final Path path = (Path) values.get(%22__path__%22);%0A%09%09%09%0A%09%09%09try %7B%0A%09%09%09%09final File image = path.resolve(fileName).toFile();%0A%09%09%09%09if(image != null && image.isFile()) %7B%0A%09%09
 %09%09%09f
@@ -1828,24 +1828,26 @@
 (image);%0A%09%09%09
+%09%09
 product.setP
@@ -1864,16 +1864,23 @@
 aFile);%0A
+%09%09%09%09%7D%0A%09
 %09%09%7D catc
@@ -1904,28 +1904,72 @@
 %0A%09%09%09
-e.printStackTrace();
+%09LOG.error(%22Error when importing product picture : %7B%7D%22, e);%0A%09%09%09%7D
 %0A%09%09%7D

Fix product picture import if missing.