/// <summary>
/// 设置骑手坐标
/// </summary>
/// <param name="riderId"></param>
/// <param name="lat"></param>
/// <param name="lng"></param>
public static void SetRiderPosition(int riderId, string lat, string lng, int riderType)
{
RiderPosition rp = new RiderPosition
{
riderId = riderId,
lat = lat,
lng = lng,
riderType = riderType
};
cache.Set("riderPosition_" + riderId, rp, DateTime.Now.AddDays(TokenInvalidOutTimeDays));
}
//[ValidateModel]-txy
public HttpResponseMessage GetSendingOrder(GetSendingOrderReq req)
{
var tokenStr = req.Token;
var userId = Convert.ToInt32(req.userId);
var lat = req.lat;
var lng = req.lng;
Token token = CacheHelper.GetUserToken(tokenStr);
if (token == null)
{
return(ControllerHelper.Instance.JsonResult(400, "token失效"));
}
if (token.Payload.UserID != userId)
{
return(ControllerHelper.Instance.JsonResult(400, "token错误"));
}
var orderId = OrderInfoOper.Instance.GetSendingOrderIdsByUserId(userId);
if (orderId == 0)
{
return(ControllerHelper.Instance.JsonEmptyStr(200, "无配送中订单"));
}
var list2 = OrderInfoOper.Instance.GetViewByOrderId(orderId);
OrderSendingRes res = new OrderSendingRes(list2, lat, lng);
var riderId = list2.First().riderId;
if (riderId != null)
{
var rider = RiderInfoOper.Instance.GetById((int)riderId);
if (rider.riderType == 2)//如果是自提点，经纬度从数据库里拿
{
var rp = new RiderPosition(rider);
res.riderInfo = rp;
}
else
{
res.riderInfo = CacheHelper.GetRiderPosition((int)riderId, (int)rider.riderType);
}
}
return(ControllerHelper.Instance.JsonResult(200, JsonConvert.SerializeObject(res), ""));
}
/// <summary>
/// 根据用户位置，区域，菜品，获取周围5千米以内的骑手位置信息
///
/// </summary>
/// <param name="foodId"></param>
/// <param name="lat"></param>
/// <param name="lng"></param>
/// <param name="areaId"></param>
/// <returns></returns>
public int[] GetRiderIdsByFoodId_Position(int foodId, decimal lat, decimal lng, int areaId)
{
var list = CacheHelper.GetByCondition <RiderStockJoin>("RiderStockJoin", " riderstatus=1 and riderAreaId=" + areaId + " and foodId=" + foodId);
int[] riderIds = list.Select(p => (int)p.riderId).Distinct().ToArray();
List <int> r = new List <int>();
foreach (var item in riderIds)
{
RiderPosition rp = CacheHelper.GetRiderPosition(item);
var lat1 = Convert.ToDouble(lat);
var lng1 = Convert.ToDouble(lng);
var lat2 = Convert.ToDouble(rp.lat);
var lng2 = Convert.ToDouble(rp.lng);
if (DistanceHelperHere.Distance(lat1, lng1, lat2, lng2) < 5)
{
r.Add(item);
}
}
return(r.ToArray());
}
public HttpResponseMessage GetRiders(GetRidersReq req)
{
var lat = Convert.ToDecimal(req.lat);
var lng = Convert.ToDecimal(req.lng);
var areaId = Convert.ToInt32(req.areaId);
var foodId = Convert.ToInt32(req.foodId);
var riderIds = RiderStockOper.Instance.GetRiderIdsByFoodId_Position(foodId, lat, lng, areaId);
if (riderIds.Count() < 1)
{
return(ControllerHelper.Instance.JsonEmptyArr(200, "附近无骑手"));
}
List <RiderPosition> list = new List <RiderPosition>();
foreach (var item in riderIds)
{
RiderPosition rp = CacheHelper.GetRiderPosition(item);
list.Add(rp);
}
return(ControllerHelper.Instance.JsonResult(200, JsonConvert.SerializeObject(list), ""));
}
/// <summary>
/// 计算骑手和目的地的距离
/// </summary>
/// <param name="riderId"></param>
/// <param name="userAddressId"></param>
/// <returns></returns>
public decimal GetDistance(int riderId, int userAddressId, string lat, string lng)
{
var list = CacheHelper.GetByCondition <UserAddressView>("UserAddressView", " id=" + userAddressId);
var ua = list.First();
var lat1 = 0d;
var lng1 = 0d;
var lat2 = 0d;
var lng2 = 0d;
if (ua.riderType != 2)
{
RiderPosition rp = CacheHelper.GetRiderPosition(riderId);
if (rp == null)
{
return(0);
}
lat1 = Convert.ToDouble(rp.lat);
lng1 = Convert.ToDouble(rp.lng);
lat2 = Convert.ToDouble(ua.lat);
lng2 = Convert.ToDouble(ua.lng);
}
else
{
lat1 = Convert.ToDouble(ua.lat);
lng1 = Convert.ToDouble(ua.lng);
lat2 = Convert.ToDouble(lat);
lng2 = Convert.ToDouble(lng);
}
var r = DistanceHelperHere.Distance(lat1, lng1, lat2, lng2);
var r2 = r.ToString("#0.0");
return(Convert.ToDecimal(r2));
}
