public ActionResult _AjaxIndex([DataSourceRequest] DataSourceRequest request)
{
IQueryable <Category> items = _db.Categories.AsQueryable();
DataSourceResult result = items.ToDataSourceResult(request);
var allCategories = LS.Get <Category>();
foreach (var c in (IEnumerable <Category>)result.Data)
{
if (c.ParentCategoryID > 0)
{
var pc = allCategories.FirstOrDefault(x => x.ID == c.ParentCategoryID);
if (pc != null)
{
c.ParentCategory = pc;
}
}
//cached product count
c.CachedProductCount = LS.GetCachedFunc(() =>
{
var cid = c.ID;
return(_db.Products.Where(x => x.Deleted == false && x.CategoryID == cid).Count());
}, string.Format("productsInCategory-{0}.", c.ID), 60);
}
return(Json(result));
}
public int GetCurrentLimitPosition(Discount discount, User user, bool cache = true
, string userName = null, string Phone = null, string Address = null, string Email = null)
{
Func <int> getHistoryFunc = () =>
{
if (discount.LimitType == DiscountLimitType.PerAll)
{
int sum = _db.DiscountUsages
.Where(x => x.DiscountID == discount.ID)
.Select(x => x.UsedTimes).DefaultIfEmpty(0).Sum();
return(sum);
}
else if (discount.LimitType == DiscountLimitType.PerCustomer)
{
var query = _db.DiscountUsages
.Where(x => x.DiscountID == discount.ID &&
x.UserID == user.ID
);
if (!string.IsNullOrEmpty(userName) ||
!string.IsNullOrEmpty(Phone) ||
!string.IsNullOrEmpty(Address) ||
!string.IsNullOrEmpty(Email)
)
{
query = _db.DiscountUsages
.Where(x => x.DiscountID == discount.ID &&
(x.UserID == user.ID ||
(x.UsageData != null && userName != null && x.UsageData.Contains(":\"" + userName)) ||
(x.UsageData != null && Phone != null && x.UsageData.Contains(":\"" + Phone)) ||
(x.UsageData != null && Address != null && x.UsageData.Contains(":\"" + Address)) ||
(x.UsageData != null && Email != null && x.UsageData.Contains(":\"" + Email))
)
);
}
int sum = query
.Select(x => x.UsedTimes).DefaultIfEmpty(0).Sum();
return(sum);
}
return(0);
};
if (cache)
{
string key = "Discount_History_" + discount.ID + "_" + user.ID;
return(LS.GetCachedFunc <int>(getHistoryFunc, key, 30));
}
return(getHistoryFunc());
}
public static IEnumerable <Shop> GetNearestShop(int shopType, decimal latitude, decimal longitude
, string address, bool ignoreDistance = false)
{
var allShops = LS.Get <Shop>();
var cacheSource = allShops.Where(x => x.ShopTypeIDs != null &&
(x.IsShipEnabled || x.InStorePickUpEnabled) &&
x.Active
);
var allAdditionalZones = LS.Get <ShopDeliveryZone>();
if (shopType > 0)
{
cacheSource = cacheSource.Where(x => x.ShopTypeIDs.Contains("," + shopType.ToString() + ",") ||
x.ShopTypeIDs == shopType.ToString() ||
x.ShopTypeIDs.StartsWith(shopType.ToString() + ",") ||
x.ShopTypeIDs.EndsWith("," + shopType.ToString())
);
}
var source = cacheSource.Select(x => new DistanceSearchItem()
{
ID = x.ID,
RadiusLatitude = x.RadiusLatitude
,
RadiusLongitude = x.RadiusLongitude
,
ShipRadius = x.ShipRadius
,
ShipCost = x.ShipCost,
Rate = x.Rate,
DisplayOrder = x.DisplayOrder
}).ToList();
source.AddRange(
(from az in allAdditionalZones
join s in allShops
on az.ShopID equals s.ID
where az.Active && az.ShopID > 0
select new DistanceSearchItem()
{
ID = s.ID,
RadiusLatitude = az.RadiusLatitude
,
RadiusLongitude = az.RadiusLongitude
,
ShipRadius = az.ShipRadius
,
ShipCost = az.ShipCost,
Rate = s.Rate,
DisplayOrder = s.DisplayOrder,
IsWholeCity = az.DeliveryFroAllCity,
City = az.City
}
)
);
List <IntDoublePair> distances = new List <IntDoublePair>();
double maxRate = 0.1;
double maxShip = 0.1;
int maxOrders = 0;
// 1) Display Order
var lowerCaseAddress = address != null?address.ToLower() : "";
foreach (var s in source)
{
if (s.IsWholeCity)
{
//check the city in address
if (!string.IsNullOrEmpty(s.City) &&
(
lowerCaseAddress.Contains(", " + s.City.ToLower() + ", ") ||
lowerCaseAddress.StartsWith(s.City.ToLower() + ", ")
// || lowerCaseAddress.EndsWith(", " + s.City.ToLower())
// || lowerCaseAddress.StartsWith(s.City.ToLower() + " ")
|| lowerCaseAddress.EndsWith(", " + s.City.ToLower())
)
)
{
//city founded
distances.Add(new IntDoublePair()
{
Int = s.ID, Double = 1
});
}
else if (ignoreDistance)
{
//not this city
distances.Add(new IntDoublePair()
{
Int = s.ID, Double = 10000
});
}
}
else if (!ignoreDistance)
{
var clientradius = distance((double)s.RadiusLatitude, (double)s.RadiusLongitude, (double)latitude, (double)longitude, 'K');
if (clientradius <= (double)s.ShipRadius)
{
distances.Add(new IntDoublePair()
{
Int = s.ID, Double = clientradius
});
}
}
else
{
distances.Add(new IntDoublePair()
{
Int = s.ID, Double = 10000
});
}
if ((double)s.Rate > maxRate)
{
maxRate = (double)s.Rate;
}
if ((double)s.ShipCost > maxShip)
{
maxShip = (double)s.ShipCost;
}
int ShopID = s.ID;
int ordersToday = LS.GetCachedFunc <int>(() =>
{
var curDateOnly = DateTime.Now.Date;
var count = LS.CurrentEntityContext.Orders.Count(x => x.ShopID == ShopID && x.CreateOn >= curDateOnly);
return(count);
}, "shopOrdersToday_" + ShopID.ToString(), 10); //cache 10 min
if (ordersToday > maxOrders)
{
maxOrders = ordersToday;
}
}
double max = 1;
if (distances.Count > 0)
{
max = distances.Select(x => x.Double).Max();
}
if (max == 0)
{
max = 1;//prevent zero division
}
var curdate = DateTime.Now.Date;
var curdateTime = DateTime.Now;
var lastdate = curdate.AddDays(7);
foreach (var s in source)
{
var groupDistances = distances.Where(x => x.Int == s.ID).ToList();
if (groupDistances.Count > 0)
{
groupDistances.ForEach((e) =>
{
e.Double = s.DisplayOrder // 70 %
+ (max - e.Double) * 10 / max // 10 %
+ (maxShip - (double)s.ShipCost) * 5 / maxShip //
+ (double)s.Rate * 10 / maxRate
;
int ShopID = s.ID;
if (maxOrders > 0)
{
int ordersToday = LS.GetCachedFunc <int>(() =>
{
var curDateOnly = DateTime.Now.Date;
var count = LS.CurrentEntityContext.Orders.Count(x => x.ShopID == ShopID && x.CreateOn >= curDateOnly);
return(count);
}, "shopOrdersToday_" + ShopID.ToString(), 10); //cache 10 min
e.Double += ordersToday * 5 / maxOrders;
}
//check shop closed
var WorkTimes =
LS.GetCachedFunc <List <ShopWorkTime> >(() =>
{
return(LS.CurrentEntityContext.ShopWorkTimes.Where(x => x.ShopID == ShopID && x.Active &&
(!x.IsSpecial || (x.Date >= curdate && x.Date <= lastdate))
).OrderBy(x => x.IsSpecial).ThenBy(x => x.Day).ThenBy(x => x.Date)
.ToList());
}, "shopWorkTime_" + ShopID.ToString(), 60);
var time = WorkTimes.FirstOrDefault(
x => (x.IsSpecial && x.Date.Date == curdate)
||
(!x.IsSpecial && x.Day == curdate.DayOfWeek)
);
bool validTime = false;
if (time != null)
{
int curIntTime = curdateTime.Hour * 60 + curdateTime.Minute;
if (time.TimeFrom <= curIntTime && curIntTime <= time.TimeTo)
{
validTime = true;
}
}
if (!validTime)
{
e.Double -= 30;
}
//end shop closed check
});
}
}
var shopIds = (from s in allShops
join d in distances
on s.ID equals d.Int
orderby d.Double descending
select s
);
return(shopIds);
}
public ActionResult _GetMappedCategoriesAjax()
{
var allCategories = LS.Get <Category>();//.Select(x => new { x.ID, x.Name, x.ParentCategoryID })
var sid = LS.CurrentShop.ID;
var allmapped = (from ps in _db.ProductShopMap
join p in _db.Products on ps.ProductID equals p.ID
join c in _db.Categories on p.CategoryID equals c.ID
where p.Deleted == false && ps.ShopID == sid
select c.ID
).ToList();
var preparedMenu = new Dictionary <int, ShopCategoryMenu>();
foreach (var cid in allmapped)
{
var category = allCategories.FirstOrDefault(x => x.ID == cid);
if (category != null)
{
if (category.ParentCategoryID == 0)
{
if (!preparedMenu.ContainsKey(cid))
{
var prodCount = LS.GetCachedFunc(() =>
{
return((
from ps in _db.ProductShopMap
join p in _db.Products
on ps.ProductID equals p.ID
where ps.ShopID == sid &&
p.CategoryID == cid &&
p.Deleted == false
select ps.ID).Count());
}, string.Format("productsInCategory-{0}-{1}.", cid, sid), 60);
preparedMenu[cid] = new ShopCategoryMenu()
{
CategoryID = cid,
ShopID = sid
,
CacheProdCount = prodCount
,
Published = true,
Level = cid,
GroupNumber = category.DisplayOrder - 100000
};
}
}
else
{
var pid = category.ParentCategoryID;
if (!preparedMenu.ContainsKey(pid))
{
var categoryParent = allCategories.FirstOrDefault(x => x.ID == pid);
if (categoryParent == null)
{
categoryParent = category;
}
var prodCount = LS.GetCachedFunc(() =>
{
return((
from ps in _db.ProductShopMap
join p in _db.Products
on ps.ProductID equals p.ID
where ps.ShopID == sid &&
p.CategoryID == pid &&
p.Deleted == false
select ps.ID).Count());
}, string.Format("productsInCategory-{0}-{1}.", pid, sid), 60);
preparedMenu[pid] = new ShopCategoryMenu()
{
CategoryID = pid,
ShopID = sid
,
CacheProdCount = prodCount
,
Published = true,
Level = pid,
GroupNumber = categoryParent.DisplayOrder - 100000
};
}
if (!preparedMenu.ContainsKey(cid))
{
//cached product count
var prodCount = LS.GetCachedFunc(() =>
{
return((
from ps in _db.ProductShopMap
join p in _db.Products
on ps.ProductID equals p.ID
where ps.ShopID == sid &&
p.CategoryID == cid &&
p.Deleted == false
select ps.ID).Count());
}, string.Format("productsInCategory-{0}-{1}.", cid, sid), 60);
preparedMenu[cid] = new ShopCategoryMenu()
{
CategoryID = cid,
ShopID = sid
,
Published = true,
Level = pid,
CacheProdCount = prodCount,
GroupNumber = category.DisplayOrder + 1000000
};
preparedMenu[pid].CacheProdCount += prodCount;
}
}
}
}
// var currentShopModel = _db.ShopCategoryMenus.Where(x => x.ShopID == sid).ToList();
return(Json(new { preparedMenu = preparedMenu.Select(x => x.Value).OrderBy(x => x.GroupNumber).ThenBy(x => x.Level) }));
}
