public static void AvgIntervalShop()
{
var db = new AliFashionEntities1();
var lisst = db.ShelfLives.ToList();
var itemsCodes = lisst.Select(aa => aa.itemCode).Distinct().ToList();
foreach (var code in itemsCodes)
{
var alist = lisst.Where(aa => aa.itemCode.Trim().Equals(code.Trim())).OrderBy(aa => aa.StartDate).ToList();
if (alist.Count < 1)
{
continue;
}
var sum = alist.Select(aa => aa.shlefLife).Sum();
var count = alist.Count();
var avg = sum / count;
var itemmcode = long.Parse(code.Trim());
var avgLife = db.ItemsShelfLives.Where(aa => aa.ItemCode == itemmcode).FirstOrDefault();
avgLife.ShelfLife = avg;
}
db.SaveChanges();
}
public static void CleanShortIntervals()
{
var db = new AliFashionEntities1();
var lisst = db.ShelfLives.ToList();
var removedlist = new List <ShelfLife>();
foreach (var item in lisst)
{
var days = (item.EndDate - item.StartDate).Value.Days;
if (days <= 13)
{
removedlist.Add(item);
}
}
int asdsad = 213;
//foreach (var item in removedlist)
//{
// lisst.Remove(item);
//}
db.ShelfLives.RemoveRange(removedlist);
db.SaveChanges();
}
public static void AvgInterval()
{
var db = new AliFashionEntities1();
var lisst = db.ShelfLives.ToList();
var itemsCodes = lisst.Select(aa => aa.itemCode).Distinct().ToList();
var avgIntervalList = new List <AvgIntervalShelf>();
for (int i = 2; i <= 4; i++)
{
foreach (var code in itemsCodes)
{
var alist = lisst.Where(aa => aa.shopCode == i && aa.itemCode.Trim().Equals(code.Trim())).OrderBy(aa => aa.StartDate).ToList();
if (alist.Count < 1)
{
continue;
}
var sum = alist.Select(aa => aa.shlefLife).Sum();
var count = alist.Count();
var avg = sum / count;
var avgLife = new AvgIntervalShelf();
avgLife.shlefLife = avg;
var sample = alist.FirstOrDefault();
avgLife.itemCode = sample.itemCode;
avgLife.shopCode = sample.shopCode;
avgIntervalList.Add(avgLife);
}
}
db.AvgIntervalShelves.AddRange(avgIntervalList);
db.SaveChanges();
}
//public static void updatestock()
//{
// var db = new AliFashionEntities();
// var list = db.ItemStockTracks.OrderBy(aa => aa.Date).ToList();
// var dictionary = new Dictionary<string, float>();
// foreach (var item in list)
// {
// item.ItemCode.Trim();
// string key = item.ItemCode.Trim() + "_" + item.ShopCode;
// if (dictionary.ContainsKey(key))
// {
// float value = dictionary[key];
// value -= (float)item.SaleQty;
// value -= (float)item.ShopOut;
// value += (float)item.ShopIn;
// value -= (float)item.SaleExchange;
// value += (float)item.ReturnToShop;
// value -= (float)item.ReturnFromShop;
// value += (float)item.ReceiveAtShop;
// value += (float)item.StockOpening;
// dictionary[key] = value;
// }
// else
// {
// float value = 0;
// value -= (float)item.SaleQty;
// value -= (float)item.ShopOut;
// value += (float)item.ShopIn;
// value -= (float)item.SaleExchange;
// value += (float)item.ReturnToShop;
// value -= (float)item.ReturnFromShop;
// value += (float)item.ReceiveAtShop;
// value += (float)item.StockOpening;
// dictionary.Add(key, value);
// }
// item.StockQty = dictionary[key];
// }
// //var wq = list.Where(qq => qq.ItemCode.Trim().Equals("2256")).ToList();
// //wq = wq.Where(qq => qq.ShopCode == 2).ToList();
// //wq = wq.OrderBy(qq => qq.Date).ToList();
// //foreach (var ww in wq)
// //{
// // Console.Write(ww.Date);
// // Console.Write(" ");
// // Console.Write(ww.StockQty);
// // Console.WriteLine();
// //}
// db.SaveChanges();
//}
//public static void CalculateShelfLife()
//{
// var shelfLifeList = new List<ShelfLife>();
// var db = new AliFashionEntities();
// var itemsCodes = db.ItemStockTracks.Select(qq => qq.ItemCode).Distinct();
// foreach (var itemCode in itemsCodes)
// {
// DateTime startDate = new DateTime();
// DateTime endDate = new DateTime();
// for (int i = 2; i <= 4; i++)
// {
// var itemList = db.ItemStockTracks.Where(qq => qq.ItemCode.Equals(itemCode) && qq.ShopCode == i).OrderBy(qq => qq.Date).ToList();
// float minQuantity = 0;
// float totalSales = 0;
// float shelfLife = 0;
// bool isShefLifeCalc = false;
// var totalItems = itemList.Count();
// int loopCount = 0;
// int intervalq = 0;
// bool isInitialized = false;
// if (itemCode.Trim().Equals("1"))
// {
// int sadsads = 123;
// }
// foreach (var item in itemList)
// {
// loopCount++;
// ShelfLife life = new ShelfLife();
// totalSales += (int)item.SaleQty;
// //reseting the interval
// if (item.ReceiveAtShop > 0)
// {
// if (loopCount != 1 && isInitialized)
// {
// //calc the shelf life
// if (!isShefLifeCalc)
// {
// intervalq++;
// var interval = item.Date - startDate;
// var days = interval.Value.Days;
// shelfLife = totalSales / days;
// life.EndDate = item.Date;
// life.StartDate = startDate;
// life.itemCode = item.ItemCode;
// life.interval = intervalq;
// life.shlefLife = shelfLife;
// life.shopCode = item.ShopCode;
// shelfLifeList.Add(life);
// }
// //just save shelf life
// else
// {
// if (life.shopCode != null)
// {
// intervalq++;
// life.interval = intervalq;
// shelfLifeList.Add(life);
// }
// }
// }
// isInitialized = true;
// startDate = (DateTime)item.Date;
// minQuantity = (float)(item.ReceiveAtShop * 10) / 100;
// totalSales = 0;
// }
// //one sol could be the calculation in end of list or reset of interval but may be keep it simple
// else if (item.StockQty <= minQuantity)
// {
// // end ofinterval
// if (isInitialized)
// {
// var interval = item.Date - startDate;
// var days = interval.Value.Days;
// shelfLife = totalSales / days;
// life.EndDate = item.Date;
// life.StartDate = startDate;
// life.itemCode = item.ItemCode;
// life.shlefLife = shelfLife;
// life.shopCode = item.ShopCode;
// isShefLifeCalc = true;
// }
// }
// //do something for the end of foreach loop
// if (loopCount == totalItems)
// {
// if (!isShefLifeCalc && isInitialized)
// {
// var interval = item.Date - startDate;
// var days = interval.Value.Days;
// shelfLife = totalSales / days;
// intervalq++;
// life.EndDate = item.Date;
// life.StartDate = startDate;
// life.itemCode = item.ItemCode;
// life.interval = intervalq;
// life.shlefLife = shelfLife;
// life.shopCode = item.ShopCode;
// shelfLifeList.Add(life);
// }
// else
// {
// if (life.shopCode != null && isInitialized)
// {
// intervalq++;
// life.interval = intervalq;
// shelfLifeList.Add(life);
// }
// }
// }
// }
// }
// }
// var listttt = shelfLifeList.OrderBy(aa => aa.shlefLife);
// shelfLifeList = shelfLifeList.Where(qq => !(double.IsNaN((double)qq.shlefLife) || double.IsInfinity((double)qq.shlefLife))).ToList();
// db.ShelfLives.AddRange(shelfLifeList);
// db.SaveChanges();
//}
public static void CalculateShelfLifeNew()
{
var shelfLifeList = new List <ShelfLife>();
var db = new AliFashionEntities1();
var itemsCodes = db.newItemStockTracks.Select(qq => qq.ItemCode).Distinct();
foreach (var itemCode in itemsCodes)
{
DateTime startDate = new DateTime();
DateTime endDate = new DateTime();
for (int i = 2; i <= 4; i++)
{
var itemList = db.newItemStockTracks.Where(qq => qq.ItemCode.Equals(itemCode) && qq.ShopCode == i).OrderBy(qq => qq.Date).ToList();
float minQuantity = 0;
float totalSales = 0;
float shelfLife = 0;
bool isShefLifeCalc = false;
var totalItems = itemList.Count();
int loopCount = 0;
int intervalq = 0;
bool isInitialized = false;
foreach (var item in itemList)
{
loopCount++;
ShelfLife life = new ShelfLife();
totalSales += (int)item.SaleQty;
//reseting the interval
if (item.TotalReceived > 0)
{
if (loopCount != 1 && isInitialized)
{
//calc the shelf life
if (!isShefLifeCalc)
{
intervalq++;
var interval = item.Date - startDate;
var days = interval.Value.Days;
shelfLife = totalSales / days;
life.EndDate = item.Date;
life.StartDate = startDate;
life.itemCode = item.ItemCode;
life.interval = intervalq;
life.shlefLife = shelfLife;
life.shopCode = item.ShopCode;
shelfLifeList.Add(life);
}
//just save shelf life
else
{
if (life.shopCode != null)
{
intervalq++;
life.interval = intervalq;
shelfLifeList.Add(life);
}
}
}
isInitialized = true;
startDate = (DateTime)item.Date;
minQuantity = (float)(item.TotalReceived * 10) / 100;
totalSales = 0;
}
//one sol could be the calculation in end of list or reset of interval but may be keep it simple
else if (item.StockQty <= minQuantity)
{
// end ofinterval
if (isInitialized)
{
var interval = item.Date - startDate;
var days = interval.Value.Days;
shelfLife = totalSales / days;
life.EndDate = item.Date;
life.StartDate = startDate;
life.itemCode = item.ItemCode;
life.shlefLife = shelfLife;
life.shopCode = item.ShopCode;
isShefLifeCalc = true;
}
}
//do something for the end of foreach loop
if (loopCount == totalItems)
{
if (!isShefLifeCalc && isInitialized)
{
var interval = item.Date - startDate;
var days = interval.Value.Days;
shelfLife = totalSales / days;
intervalq++;
life.EndDate = item.Date;
life.StartDate = startDate;
life.itemCode = item.ItemCode;
life.interval = intervalq;
life.shlefLife = shelfLife;
life.shopCode = item.ShopCode;
shelfLifeList.Add(life);
}
else
{
if (life.shopCode != null && isInitialized)
{
intervalq++;
life.interval = intervalq;
shelfLifeList.Add(life);
}
}
}
}
}
}
var listttt = shelfLifeList.OrderBy(aa => aa.shlefLife);
shelfLifeList = shelfLifeList.Where(qq => !(double.IsNaN((double)qq.shlefLife) || double.IsInfinity((double)qq.shlefLife))).ToList();
//var list = new List<int>();
//int totalDays = 0;
//foreach (var lifeee in shelfLifeList)
//{
// totalDays += (lifeee.EndDate - lifeee.StartDate).Value.Days;
// list.Add((lifeee.EndDate - lifeee.StartDate).Value.Days);
// list.Sort();
//}
//var avg = totalDays / shelfLifeList.Count();
//var extraIntervals = shelfLifeList.Where(aa => aa.interval > 1).Select(aa => aa.itemCode).ToList();
//extraIntervals.Sort();
//int shortint = 0;
//var removeIntervalsList = new List<ShelfLife>();
//foreach (var exInt in extraIntervals)
//{
// var itemsIntervalList = shelfLifeList.Where(aa => aa.itemCode.Trim().Equals(exInt.Trim()));
// foreach (var itemm in itemsIntervalList)
// {
// var days = (itemm.EndDate - itemm.StartDate).Value.Days;
// if (days <= 13)
// {
// removeIntervalsList.Add(itemm);
// }
// }
//}
//foreach (var removed in removeIntervalsList)
//{
// var qwe = shelfLifeList.Where(aa => aa.EndDate == removed.EndDate && aa.interval == removed.interval && aa.itemCode == removed.itemCode && aa.shopCode == removed.shopCode && aa.StartDate == removed.StartDate).FirstOrDefault();
// shelfLifeList.Remove(qwe);
//}
db.ShelfLives.AddRange(shelfLifeList);
db.SaveChanges();
}