private async Task <bool> PrvidePowerBank(HolderModel holderModel, PowerbankModel powerbank)
{
var request = WebRequest.Create(_baseUrl);
request.Method = "POST";
using (Stream requestStream = request.GetRequestStream())
{
var holderRequest = new HolderRequest()
{
Position = powerbank.Position.ToString(),
EquipmentSn = holderModel.Code,
DeviceType = "8",
DeviceVersion = "1",
SessionId = "94868768687778",
PackageType = "171"
};
var holderRequestString = JsonConvert.SerializeObject(holderRequest);
var holderRequestBuf = Encoding.UTF8.GetBytes(holderRequestString);
requestStream.Write(holderRequestBuf);
}
var response = await request.GetResponseAsync();
string responceString = "";
using (Stream dataStream = response.GetResponseStream())
{
StreamReader reader = new StreamReader(dataStream);
responceString = await reader.ReadToEndAsync();
}
return(true);
}
public async Task UpdatePowerbanksInfo(IEnumerable <EquipmentNotifyPowerbank> powerbanksNotifies)
{
foreach (var powerbanksNotify in powerbanksNotifies)
{
var powerbankToUpdate = await _appRepository.Powerbanks.Include(x => x.Holder).FirstOrDefaultAsync(x => x.Code == powerbanksNotify.PowerBankSn);
if (powerbankToUpdate == null)
{
var holder = await _appRepository.Holders.FirstOrDefaultAsync(x => x.Code == powerbanksNotify.EquipmentSn);
if (holder == null)
{
continue;
}
var powerbankToAdd = new PowerbankModel
{
Code = powerbanksNotify.PowerBankSn,
Position = int.Parse(powerbanksNotify.Position),
Electricity = int.Parse(powerbanksNotify.Electricity),
Holder = holder
};
await _appRepository.Powerbanks.AddAsync(powerbankToAdd);
await _appRepository.SaveChangesAsync();
continue;
}
powerbankToUpdate.Position = int.Parse(powerbanksNotify.Position);
_appRepository.Entry(powerbankToUpdate).Property(x => x.Position).IsModified = true;
powerbankToUpdate.Electricity = int.Parse(powerbanksNotify.Electricity);
_appRepository.Entry(powerbankToUpdate).Property(x => x.Electricity).IsModified = true;
var currentHolder = powerbankToUpdate.Holder;
var newHolder = await _appRepository.Holders.FirstOrDefaultAsync(x => x.Code == powerbanksNotify.EquipmentSn);
if (currentHolder == null || newHolder == null)
{
continue;
}
if (currentHolder.Code != newHolder.Code)
{
powerbankToUpdate.Holder = newHolder;
}
}
await _appRepository.SaveChangesAsync();
}
public async Task <bool> ProvidePowerBank(int idCostumer, int holderId, RentModel rentModel, string cardBindingId)
{
var costumer = await _appRepository.Costumers.Include(x => x.Sessions).FirstOrDefaultAsync(x => x.Id == idCostumer);
var holder = await _appRepository.Holders.Include(x => x.Powerbanks).ThenInclude(x => x.Sessions).FirstOrDefaultAsync(x => x.Id == holderId);
if (costumer == null || holder == null)
{
return(false);
}
PowerbankModel powerBankToProvide = null;
var lastPowerbankSession = costumer.Sessions.OrderBy(x => x.Start).LastOrDefault();
if (lastPowerbankSession == null)
{
var powerBank = holder.Powerbanks.Where(x => x.Sessions.Where(y => y.IsActive).Count() == 0 && x.Electricity > 75).OrderBy(x => x.Position).FirstOrDefault();
if (powerBank == null)
{
return(false);
}
powerBankToProvide = powerBank;
}
else
{
var powerBanks = holder.Powerbanks.Where(x => x.Sessions.Where(y => y.IsActive).Count() == 0 && x.Electricity > 75).OrderBy(x => x.Position);
if (powerBanks.Count() == 1)
{
powerBankToProvide = powerBanks.FirstOrDefault();
}
else
{
powerBankToProvide = powerBanks.Where(x => x.Id != lastPowerbankSession.Powerbank.Id).FirstOrDefault();
}
}
//if (powerBankToProvide == null)
//{
// var powerBank = holder.Powerbanks.Where(x => x.Sessions.Where(y => y.IsActive).Count() == 0 && x.Electricity > 75).OrderBy(x => x.Position).FirstOrDefault();
// if (powerBank == null) return false;
// powerBankToProvide = powerBank;
//}
if (!await PrvidePowerBank(holder, powerBankToProvide))
{
return(false);
}
var card = await _appRepository.CardBidnings.FirstOrDefaultAsync(x => x.BindingId == cardBindingId);
card.IsLocked = true;
_appRepository.Entry(card).Property(x => x.IsLocked).IsModified = true;
var session = new PowerbankSessionModel
{
Costumer = costumer,
Start = DateTime.Now,
Powerbank = powerBankToProvide,
CardId = cardBindingId,
RentModel = rentModel
};
await _appRepository.PowerbankSessions.AddAsync(session);
await _appRepository.SaveChangesAsync();
return(true);
}
