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8363 vikram.rag 1 
package com.amazonaws.mws.samples;
2 
 
3 
import in.shop2020.model.v1.catalog.Amazonlisted;
4 
import in.shop2020.model.v1.catalog.CatalogServiceException;
5 
import in.shop2020.model.v1.catalog.Item;
6 
import in.shop2020.model.v1.inventory.AmazonFbaInventorySnapshot;
7 
import in.shop2020.model.v1.inventory.InventoryServiceException;
8 
import in.shop2020.model.v1.inventory.Vendor;
9 
import in.shop2020.model.v1.inventory.VendorItemPricing;
10 
import in.shop2020.model.v1.order.AmazonFbaSalesSnapshot;
11 
import in.shop2020.model.v1.order.TransactionService.Client;
12 
import in.shop2020.thrift.clients.CatalogClient;
13 
import in.shop2020.thrift.clients.InventoryClient;
14 
import in.shop2020.thrift.clients.TransactionClient;
15 
 
16 
import java.io.FileNotFoundException;
17 
import java.io.FileOutputStream;
18 
import java.io.FileReader;
19 
import java.io.IOException;
20 
import java.text.ParseException;
21 
import java.text.SimpleDateFormat;
22 
import java.util.ArrayList;
23 
import java.util.Date;
24 
import java.util.HashMap;
25 
import java.util.List;
26 
import java.util.Map;
27 
import java.util.Map.Entry;
28 
import java.util.TimeZone;
29 
 
30 
import org.apache.poi.hssf.usermodel.HSSFRow;
31 
import org.apache.poi.hssf.usermodel.HSSFSheet;
32 
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
33 
import org.apache.thrift.TException;
34 
 
35 
import au.com.bytecode.opencsv.CSVReader;
36 
 
37 
public class FileParser {
38 
	public static void main(String... args){
39 
		CSVReader orderreportreader = null;
40 
		CSVReader inventoryhealthreportreader = null;
41 
		try {
8438 vikram.rag 42 
			orderreportreader = new CSVReader(new FileReader("/home/amazonorderreport.csv"),'\t');
43 
			inventoryhealthreportreader = new CSVReader(new FileReader("/home/inventoryhealthreport.csv"),'\t');
8363 vikram.rag 44 
		} catch (FileNotFoundException e) {
45 
			// TODO Auto-generated catch block
46 
			e.printStackTrace();
47 
		}
48 
		String [] nextLine;
49 
		try {
50 
			int count =1;
51 
			Map<Date,Map<Long,FbaSalesSnapshot>> orderDateItemIdFbaSaleSnapshotMap = new HashMap<Date,Map<Long,FbaSalesSnapshot>>();
52 
			while ((nextLine = orderreportreader.readNext()) != null) {
8532 vikram.rag 53 
				if(count!=1 && nextLine[5].equalsIgnoreCase("Amazon") && nextLine[6].equalsIgnoreCase("Amazon.in")){
8363 vikram.rag 54 
					SimpleDateFormat istFormatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
55 
					istFormatter .setLenient(false);
56 
					TimeZone zone= TimeZone.getTimeZone("GMT");
57 
					istFormatter.setTimeZone(zone);
58 
					Date date = istFormatter.parse(nextLine[2]);
59 
					SimpleDateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy");
60 
					Date date_key = dateFormat.parse(dateFormat.format(date));
61 
					System.out.println(nextLine[0]+" "+date_key+" "+ nextLine[11] +" " + nextLine[13] + " " + nextLine[14]);
62 
					Long itemid = Long.parseLong(nextLine[11].replaceAll("FBA",""));
8532 vikram.rag 63 
					Integer qty=0;
64 
					if(nextLine[14].length()!=0){
65 
						qty = new Integer(nextLine[14]);
66 
					}
8438 vikram.rag 67 
					Float itemSale = null;
8363 vikram.rag 68 
					if(nextLine[16].length()!=0){
69 
						itemSale = new Float(nextLine[16]);
8423 vikram.rag 70 
					}
71 
					else{
8363 vikram.rag 72 
						continue;
73 
					}
74 
					Float itemDiscount;
75 
					if(nextLine[22].length()!=0){
76 
						itemDiscount = new Float(nextLine[22]);
77 
					}
78 
					else{
79 
						itemDiscount = new Float(0);
80 
					}
8532 vikram.rag 81 
					if(nextLine[4].equalsIgnoreCase("Cancelled") || nextLine[4].equalsIgnoreCase("Cancelled")){
82 
						itemSale = (float) 0;
83 
						itemDiscount = (float) 0;
84 
						qty = 0;
85 
					}
8363 vikram.rag 86 
					if(orderDateItemIdFbaSaleSnapshotMap.containsKey(date_key)){
87 
						if(orderDateItemIdFbaSaleSnapshotMap.get(date_key).containsKey(itemid)){
88 
							FbaSalesSnapshot fbaSalesSnapshot = orderDateItemIdFbaSaleSnapshotMap.get(date_key).get(itemid);
89 
							if(itemDiscount!=0){
8438 vikram.rag 90 
								fbaSalesSnapshot.setPromotionOrderCount(fbaSalesSnapshot.getPromotionOrderCount()+qty);
8423 vikram.rag 91 
								fbaSalesSnapshot.setTotalPromotionSale(fbaSalesSnapshot.getTotalPromotionSale() + (itemSale - itemDiscount));
8363 vikram.rag 92 
							}
93 
							fbaSalesSnapshot.setTotalOrderCount(fbaSalesSnapshot.getTotalOrderCount() + qty);
94 
							fbaSalesSnapshot.setTotalSale(fbaSalesSnapshot.getTotalSale() + itemSale);
95 
							orderDateItemIdFbaSaleSnapshotMap.get(date_key).put(itemid,fbaSalesSnapshot);
96 
						}
97 
						else{
98 
							FbaSalesSnapshot fbaSalesSnapshot = new FbaSalesSnapshot();
99 
							fbaSalesSnapshot.setTotalOrderCount(qty);
100 
							fbaSalesSnapshot.setTotalSale(itemSale);
101 
							if(itemDiscount!=0){
102 
								fbaSalesSnapshot.setPromotionOrderCount(qty);
103 
								fbaSalesSnapshot.setTotalPromotionSale(itemSale - itemDiscount);
104 
							}
105 
							else{
106 
								fbaSalesSnapshot.setPromotionOrderCount(0);
107 
								fbaSalesSnapshot.setTotalPromotionSale((float) 0);
108 
							}
109 
							orderDateItemIdFbaSaleSnapshotMap.get(date_key).put(itemid,fbaSalesSnapshot);
110 
						}
111 
					}
112 
					else{
113 
						Map<Long,FbaSalesSnapshot> ItemIdFbaSaleSnapshotMap = new HashMap<Long,FbaSalesSnapshot>();
114 
						FbaSalesSnapshot fbaSalesSnapshot = new FbaSalesSnapshot();
115 
						fbaSalesSnapshot.setTotalOrderCount(qty);
116 
						fbaSalesSnapshot.setTotalSale(itemSale);
117 
						if(itemDiscount!=0){
118 
							fbaSalesSnapshot.setTotalPromotionSale(itemSale - itemDiscount);
119 
							fbaSalesSnapshot.setPromotionOrderCount(qty);
120 
						}
121 
						else{
122 
							fbaSalesSnapshot.setTotalPromotionSale((float) 0);
123 
							fbaSalesSnapshot.setPromotionOrderCount(0);
124 
						}
125 
						ItemIdFbaSaleSnapshotMap.put(itemid,fbaSalesSnapshot);
126 
						orderDateItemIdFbaSaleSnapshotMap.put(date_key,ItemIdFbaSaleSnapshotMap);
127 
					}
128 
				}
129 
				count++;
130 
			}
131 
			InventoryClient inventoryServiceClient = null;
132 
			TransactionClient transactionServiceClient = null;
133 
			CatalogClient catalogServiceClient = null;
134 
			try {
135 
				inventoryServiceClient = new InventoryClient();
136 
				transactionServiceClient = new TransactionClient();
8532 vikram.rag 137 
				catalogServiceClient = new CatalogClient();
138 
				//catalogServiceClient = new CatalogClient("catalog_service_server_host_amazon","catalog_service_server_port");
8363 vikram.rag 139 
			} catch (Exception e) {
140 
				// TODO Auto-generated catch block
141 
				e.printStackTrace();
142 
			}
143 
			in.shop2020.model.v1.inventory.InventoryService.Client inventoryClient = inventoryServiceClient.getClient();
144 
			in.shop2020.model.v1.order.TransactionService.Client transactionClient   = transactionServiceClient.getClient();
145 
			in.shop2020.model.v1.catalog.CatalogService.Client catalogClient   = catalogServiceClient.getClient();
146 
			SimpleDateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy");
147 
			Date date_today = dateFormat.parse(dateFormat.format(new Date()));
148 
			List<AmazonFbaInventorySnapshot> nonzeroFbaInventorySnapshotlist =  inventoryClient.getAllAmazonFbaItemInventory();
149 
			if(nonzeroFbaInventorySnapshotlist!=null){
150 
				for(AmazonFbaInventorySnapshot amazonFbaInventory:nonzeroFbaInventorySnapshotlist){
151 
					if(orderDateItemIdFbaSaleSnapshotMap.containsKey(date_today) ){
152 
						if(!orderDateItemIdFbaSaleSnapshotMap.get(date_today).containsKey(amazonFbaInventory.getItem_id())){
153 
							Map<Long,FbaSalesSnapshot> ItemIdFbaSaleSnapshotMap = new HashMap<Long,FbaSalesSnapshot>();
154 
							FbaSalesSnapshot fbaSalesSnapshot = new FbaSalesSnapshot();
155 
							fbaSalesSnapshot.setTotalOrderCount(0);
156 
							fbaSalesSnapshot.setPromotionOrderCount(0);
157 
							fbaSalesSnapshot.setTotalPromotionSale((float) 0);
158 
							fbaSalesSnapshot.setTotalSale((float) 0);
159 
							ItemIdFbaSaleSnapshotMap.put(amazonFbaInventory.getItem_id(),fbaSalesSnapshot);
160 
							orderDateItemIdFbaSaleSnapshotMap.get(date_today).put(amazonFbaInventory.getItem_id(),fbaSalesSnapshot);
161 
						}
162 
 
163 
					}
164 
					else{
165 
						Map<Long,FbaSalesSnapshot> ItemIdFbaSaleSnapshotMap = new HashMap<Long,FbaSalesSnapshot>();
166 
						FbaSalesSnapshot fbaSalesSnapshot = new FbaSalesSnapshot();
167 
						fbaSalesSnapshot.setTotalOrderCount(0);
168 
						fbaSalesSnapshot.setPromotionOrderCount(0);
169 
						fbaSalesSnapshot.setTotalPromotionSale((float) 0);
170 
						fbaSalesSnapshot.setTotalSale((float) 0);
171 
						ItemIdFbaSaleSnapshotMap.put(amazonFbaInventory.getItem_id(),fbaSalesSnapshot);
172 
						orderDateItemIdFbaSaleSnapshotMap.put(date_today,ItemIdFbaSaleSnapshotMap);
173 
					}
174 
				}
175 
			}
176 
			else{
177 
				System.out.println("No inventory in FBA");
178 
			}
8461 vikram.rag 179 
			Map<Long,PriceAtDate> itemIdOurPriceMap = new HashMap<Long,PriceAtDate>();
180 
			Map<Long,PriceAtDate> itemIdSalePriceMap = new HashMap<Long,PriceAtDate>();
181 
			Map<Long,PriceAtDate> itemIdminFBAPriceMap = new HashMap<Long,PriceAtDate>();
182 
			Map<Long,PriceAtDate> itemIdminMFNPriceMap = new HashMap<Long,PriceAtDate>();
8363 vikram.rag 183 
			count=1;
184 
			while ((nextLine = inventoryhealthreportreader.readNext()) != null ) {
185 
				if(count!=1){
186 
					//System.out.println(nextLine[1] +" "+ nextLine[31] +" " + nextLine[32] + " " + nextLine[34]);
8461 vikram.rag 187 
					SimpleDateFormat istFormatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
188 
					istFormatter .setLenient(false);
189 
					TimeZone zone= TimeZone.getTimeZone("GMT");
190 
					istFormatter.setTimeZone(zone);
191 
					Date date = istFormatter.parse(nextLine[0]);
8363 vikram.rag 192 
					Long item_id = Long.parseLong(nextLine[1].replaceAll("FBA",""));
8451 vikram.rag 193 
					Double ourPrice = null;
194 
					Double minFBAPrice= null;
195 
					Double minMFNPrice= null;
196 
					Double salePrice= null;
197 
					if(nextLine[30].length() >0){
198 
						ourPrice = Double.parseDouble(nextLine[30]);
8532 vikram.rag 199 
						if(itemIdOurPriceMap.containsKey(item_id)){
200 
							if(itemIdOurPriceMap.get(item_id).getDate().getTime() < date.getTime()){
201 
								PriceAtDate priceAtDate= new PriceAtDate();
202 
								priceAtDate.setDate(date);
203 
								priceAtDate.setPrice(ourPrice);
204 
								itemIdOurPriceMap.put(item_id,priceAtDate);
205 
							}
8461 vikram.rag 206 
						}
207 
						else{
208 
							PriceAtDate priceAtDate= new PriceAtDate();
209 
							priceAtDate.setDate(date);
210 
							priceAtDate.setPrice(ourPrice);
211 
							itemIdOurPriceMap.put(item_id,priceAtDate);
212 
						}
8451 vikram.rag 213 
					}
214 
					if(nextLine[31].length() >0){
215 
						salePrice = Double.parseDouble(nextLine[31]);
8532 vikram.rag 216 
						if(itemIdSalePriceMap.containsKey(item_id) ){
217 
							if(itemIdSalePriceMap.get(item_id).getDate().getTime() < date.getTime()){
218 
								PriceAtDate priceAtDate= new PriceAtDate();
219 
								priceAtDate.setDate(date);
220 
								priceAtDate.setPrice(salePrice);
221 
								itemIdSalePriceMap.put(item_id,priceAtDate);
222 
							}
8461 vikram.rag 223 
						}
224 
						else{
225 
							PriceAtDate priceAtDate= new PriceAtDate();
226 
							priceAtDate.setDate(date);
8463 vikram.rag 227 
							priceAtDate.setPrice(salePrice);
8461 vikram.rag 228 
							itemIdSalePriceMap.put(item_id,priceAtDate);
229 
						}
8451 vikram.rag 230 
					}
231 
					if(nextLine[32].length() >0){
232 
						minFBAPrice = Double.parseDouble(nextLine[32]);
8532 vikram.rag 233 
						if(itemIdminFBAPriceMap.containsKey(item_id)){
234 
							if(itemIdminFBAPriceMap.get(item_id).getDate().getTime() < date.getTime()){
235 
								PriceAtDate priceAtDate= new PriceAtDate();
236 
								priceAtDate.setDate(date);
237 
								priceAtDate.setPrice(minFBAPrice);
238 
								itemIdminFBAPriceMap.put(item_id,priceAtDate);
239 
							}
8461 vikram.rag 240 
						}
241 
						else{
242 
							PriceAtDate priceAtDate= new PriceAtDate();
243 
							priceAtDate.setDate(date);
8463 vikram.rag 244 
							priceAtDate.setPrice(minFBAPrice);
8461 vikram.rag 245 
							itemIdminFBAPriceMap.put(item_id,priceAtDate);
246 
						}
8451 vikram.rag 247 
					}
8460 vikram.rag 248 
					if(nextLine[34].length() >0){
8451 vikram.rag 249 
						minMFNPrice = Double.parseDouble(nextLine[34]);
8532 vikram.rag 250 
						if(itemIdminMFNPriceMap.containsKey(item_id)){
251 
							if(itemIdminMFNPriceMap.get(item_id).getDate().getTime() < date.getTime()){
252 
								PriceAtDate priceAtDate= new PriceAtDate();
253 
								priceAtDate.setDate(date);
254 
								priceAtDate.setPrice(minMFNPrice);
255 
								itemIdminMFNPriceMap.put(item_id,priceAtDate);
256 
							}
8461 vikram.rag 257 
						}
258 
						else{
259 
							PriceAtDate priceAtDate= new PriceAtDate();
260 
							priceAtDate.setDate(date);
8463 vikram.rag 261 
							priceAtDate.setPrice(minMFNPrice);
8461 vikram.rag 262 
							itemIdminMFNPriceMap.put(item_id,priceAtDate);
263 
						}
8451 vikram.rag 264 
					}
8363 vikram.rag 265 
				}
266 
				count++;
267 
			}
268 
			boolean oos;
269 
			for (Entry<Date, Map<Long, FbaSalesSnapshot>> entry : orderDateItemIdFbaSaleSnapshotMap.entrySet()){
270 
				Date orderDate = entry.getKey();
271 
				for(Entry<Long, FbaSalesSnapshot> entry1 :entry.getValue().entrySet()){
272 
					System.out.println("Item ID is " + entry1.getKey());
273 
					Long inventory = inventoryClient.getAmazonFbaItemInventory(entry1.getKey());
274 
 
275 
					if(inventory==0 && entry1.getValue().getTotalOrderCount()==0){
276 
						oos=true;
277 
					}
278 
					else{
279 
						oos=false;
280 
					}
281 
					Long item_id = entry1.getKey();
8438 vikram.rag 282 
					System.out.println(orderDate +","+entry1.getKey()+","+entry1.getValue()+","+ inventory +","+ oos+","+itemIdSalePriceMap.get(item_id)+","+itemIdminFBAPriceMap.get(item_id)+","+itemIdminMFNPriceMap.get(item_id));
8363 vikram.rag 283 
					AmazonFbaSalesSnapshot amazonfbasalessnapshot = new AmazonFbaSalesSnapshot();
284 
					amazonfbasalessnapshot.setDateOfSale(orderDate.getTime());
285 
					amazonfbasalessnapshot.setItem_id(entry1.getKey());
286 
					amazonfbasalessnapshot.setTotalOrderCount(entry1.getValue().getPromotionOrderCount());
287 
					amazonfbasalessnapshot.setTotalOrderCount(entry1.getValue().getTotalOrderCount());
288 
					amazonfbasalessnapshot.setTotalSale(entry1.getValue().getTotalSale());
289 
					amazonfbasalessnapshot.setPromotionSale(entry1.getValue().getTotalPromotionSale());
290 
					amazonfbasalessnapshot.setIsOutOfStock(oos);
291 
					Amazonlisted amazon_item=null;
8532 vikram.rag 292 
					if(catalogClient.getAmazonItemDetails(item_id).getItemid()!=0){
8363 vikram.rag 293 
						amazon_item = catalogClient.getAmazonItemDetails(item_id);
8460 vikram.rag 294 
					}
295 
					else{
8363 vikram.rag 296 
						continue;
8460 vikram.rag 297 
					}
8461 vikram.rag 298 
					if(itemIdSalePriceMap.containsKey(item_id) && itemIdSalePriceMap.get(item_id).getPrice()!=0){
299 
						amazonfbasalessnapshot.setSalePrice(itemIdSalePriceMap.get(item_id).getPrice());
8532 vikram.rag 300 
						amazonfbasalessnapshot.setSalePriceSnapshotDate(itemIdSalePriceMap.get(item_id).getDate().getTime());
8363 vikram.rag 301 
					}
302 
					else{
8460 vikram.rag 303 
						amazonfbasalessnapshot.setSalePrice(0.0);
8532 vikram.rag 304 
						amazonfbasalessnapshot.setSalePriceSnapshotDate(0);
8363 vikram.rag 305 
					}
8461 vikram.rag 306 
					if(itemIdminMFNPriceMap.containsKey(item_id) && itemIdminMFNPriceMap.get(item_id).getPrice()!=0){
307 
						amazonfbasalessnapshot.setMinMfnPrice(itemIdminMFNPriceMap.get(item_id).getPrice());
8532 vikram.rag 308 
						amazonfbasalessnapshot.setMinMfnPriceSnapshotDate(itemIdminMFNPriceMap.get(item_id).getDate().getTime());
8363 vikram.rag 309 
					}
310 
					else{
8460 vikram.rag 311 
						amazonfbasalessnapshot.setMinMfnPrice(0.0);
8532 vikram.rag 312 
						amazonfbasalessnapshot.setMinMfnPriceSnapshotDate(0);
8363 vikram.rag 313 
					}
8461 vikram.rag 314 
					if(itemIdminFBAPriceMap.containsKey(item_id) && itemIdminFBAPriceMap.get(item_id).getPrice()!=0){
315 
						amazonfbasalessnapshot.setMinFbaPrice(itemIdminFBAPriceMap.get(item_id).getPrice());
8532 vikram.rag 316 
						amazonfbasalessnapshot.setMinFbaPriceSnapshotDate(itemIdminFBAPriceMap.get(item_id).getDate().getTime());
8363 vikram.rag 317 
					}
318 
					else{
8460 vikram.rag 319 
						amazonfbasalessnapshot.setMinFbaPrice(0.0);
8532 vikram.rag 320 
						amazonfbasalessnapshot.setMinFbaPriceSnapshotDate(0);
8363 vikram.rag 321 
					}
8461 vikram.rag 322 
					if(itemIdOurPriceMap.containsKey(item_id) && itemIdOurPriceMap.get(item_id).getPrice()!=0){
323 
						amazonfbasalessnapshot.setOurPrice(itemIdOurPriceMap.get(item_id).getPrice());
8532 vikram.rag 324 
						amazonfbasalessnapshot.setOurPriceSnapshotDate(itemIdOurPriceMap.get(item_id).getDate().getTime());
8447 vikram.rag 325 
					}
326 
					else{
8460 vikram.rag 327 
						amazonfbasalessnapshot.setOurPrice(amazon_item.getFbaPrice());
8532 vikram.rag 328 
						amazonfbasalessnapshot.setOurPriceSnapshotDate(0);
8447 vikram.rag 329 
					}
8363 vikram.rag 330 
					amazonfbasalessnapshot.setAmazonFbaInventory(inventory);
331 
					transactionClient.addOrUpdateAmazonFbaSalesSnapshot(amazonfbasalessnapshot);
332 
				}
333 
			}
334 
		} catch (IOException e) {
335 
			// TODO Auto-generated catch block
336 
			e.printStackTrace();
337 
		} catch (ParseException e) {
338 
			// TODO Auto-generated catch block
339 
			e.printStackTrace();
340 
		} catch (TException e) {
341 
			// TODO Auto-generated catch block
342 
			e.printStackTrace();
343 
		}
344 
	}
345 
 
346 
	public static Double getPercentageDifferenceFromMinimumPrice(AmazonFbaSalesSnapshot snapshot){
347 
		Double minPrice = getMinimumSalePriceOnAmazonFBA(snapshot);
8468 vikram.rag 348 
		return (((minPrice - snapshot.getOurPrice())/snapshot.getOurPrice())*100);
8363 vikram.rag 349 
 
350 
	}
351 
 
352 
	public static Double getMinimumSalePriceOnAmazonFBA(AmazonFbaSalesSnapshot snapshot){
353 
		if(snapshot.getMinFbaPrice() > snapshot.getMinMfnPrice()){
354 
			return snapshot.getMinMfnPrice();
355 
		}
356 
		else{
357 
			return snapshot.getMinFbaPrice();
358 
		}
359 
	}
360 
 
361 
}