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package in.shop2020.web;
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package in.shop2020.web;
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import in.shop2020.model.Item;
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import in.shop2020.server.ItemRepository;
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import java.lang.reflect.Type;
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import java.lang.reflect.Type;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.List;
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import java.util.Map;
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import java.util.Map;
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import java.util.Map.Entry;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpServletResponse;
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import com.google.appengine.api.datastore.DatastoreService;
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import org.slf4j.Logger;
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import com.google.appengine.api.datastore.DatastoreServiceFactory;
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import com.google.appengine.api.datastore.Entity;
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import org.slf4j.LoggerFactory;
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import com.google.gson.Gson;
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import com.google.gson.Gson;
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import com.google.gson.reflect.TypeToken;
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import com.google.gson.reflect.TypeToken;
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public class UploadCatalogItemsServlet extends HttpServlet {
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public class UploadCatalogItemsServlet extends HttpServlet {
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private static final long serialVersionUID = -3936645972813167428L;
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private static final long serialVersionUID = -3936645972813167428L;
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private static final Logger log = LoggerFactory.getLogger(UploadCatalogItemsServlet.class);
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private ItemRepository itemRepository = new ItemRepository();
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public void doPost(HttpServletRequest req, HttpServletResponse resp) {
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public void doPost(HttpServletRequest req, HttpServletResponse resp) {
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String data = req.getParameter("data");
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String data = req.getParameter("data");
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Gson gson = new Gson();
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Gson gson = new Gson();
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List<Map<String, String>> jsonItems = new ArrayList<Map<String, String>>();
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List<Map<String, String>> jsonItems = new ArrayList<Map<String, String>>();
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Type listOfMapType = new TypeToken<List<Map<String, String>>>() {}.getType();
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Type listOfMapType = new TypeToken<List<Map<String, String>>>() {}.getType();
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jsonItems = gson.fromJson(data, listOfMapType);
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jsonItems = gson.fromJson(data, listOfMapType);
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for (Map<String, String> jsonItem : jsonItems) {
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for (Map<String, String> jsonItem : jsonItems) {
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Entity entity = new Entity("Catalog", Long.parseLong(jsonItem.get("id")));
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for (Entry<String, String> entry : jsonItem.entrySet()) {
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String key = entry.getKey();
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Item item = new Item();
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String value = entry.getValue();
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item.setId(Long.parseLong(jsonItem.get(Item.ID_KEY)));
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if (key.endsWith("_long")) {
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item.setBrand(jsonItem.get(Item.BRAND_KEY));
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entity.setProperty(key.replace("_long", ""), Long.parseLong(value));
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item.setCatalogId(Long.parseLong(jsonItem.get(Item.CATALOG_ID_KEY)));
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}
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else {
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entity.setProperty(key, value);
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item.setColor(jsonItem.get(Item.COLOR_KEY));
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}
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}
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DatastoreService ds = DatastoreServiceFactory.getDatastoreService();
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item.setName(jsonItem.get(Item.NAME_KEY));
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ds.put(entity);
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itemRepository.create(item);
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}
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}
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}
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}
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public void doGet(HttpServletRequest req, HttpServletResponse resp) {
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public void doGet(HttpServletRequest req, HttpServletResponse resp) {
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doPost(req, resp);
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doPost(req, resp);
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