public async Task <IStandardReply <IEnumerable <Coin> > > AddCoinToTillAsync(Coin coin, int quantity, long userId, long applicationId)
{
IStandardReply <IEnumerable <Coin> > reply = StandardReply <IEnumerable <Coin> > .CreateInstance();
coin.Quantity = quantity;
try
{
var result = await AddCoinToTillAsync(coin, userId, applicationId);
if (result.Success)
{
reply = await GetTillAsync(userId, applicationId);
}
else
{
reply.Messages.AddRange(result.Messages);
reply.Exceptions.AddRange(result.Exceptions);
reply.Success = false;
}
}
catch (Exception exc)
{
reply.ProcessException(exc, coin, logger, MethodBase.GetCurrentMethod().Name, false);
}
return(reply);
}
public async Task <IStandardReply <decimal> > GetTillCurrentAmount(long userId, long applicationId)
{
IStandardReply <decimal> reply = StandardReply <decimal> .CreateInstance();
var till = await GetTillAsync(userId, applicationId);
reply.Response = till.Response.Sum(t => t.Quantity * t.Type.Value);
return(reply);
}
public async Task <IStandardReply <IEnumerable <Coin> > > AddCoinToTillAsync(long typeId, int quantity, long userId, long applicationId)
{
IStandardReply <IEnumerable <Coin> > reply = StandardReply <IEnumerable <Coin> > .CreateInstance();
Coin coin = Coin.CreateInstance <Coin>(userId, applicationId);
coin.Quantity = quantity;
coin.CoinTypeId = typeId;
return(await AddCoinToTillAsync(coin, quantity, userId, applicationId));
}
public async Task <IStandardReply <IEnumerable <Coin> > > AdjustTillAsync(IEnumerable <Coin> coins, long userId, long applicationId)
{
IStandardReply <IEnumerable <Coin> > reply = StandardReply <IEnumerable <Coin> > .CreateInstance();
try
{
coins.ToList().ForEach(async(coin) => {
Coin lc = (await repo.GetSingleAsync <Coin>(coin.ID, userId, applicationId)).Response;
lc.Quantity -= coin.Quantity;
await repo.SaveAsync <Coin>(lc, userId, applicationId);
});
}
catch (Exception exc)
{
reply.ProcessException(exc, coins, logger, MethodBase.GetCurrentMethod().Name, false);
}
return(reply);
}
public async Task <IStandardReply <IEnumerable <Coin> > > SwapTillAsync(IEnumerable <Coin> coins, long userId, long applicationId)
{
IStandardReply <IEnumerable <Coin> > reply = StandardReply <IEnumerable <Coin> > .CreateInstance();
try
{
(await GetTillAsync(userId, applicationId)).Response.ToList().ForEach(async(coin) => {
var result = await DeleteAsync <Coin>(coin.ID, userId, applicationId);
reply.Messages.AddRange(result.Messages);
reply.Exceptions.AddRange(result.Exceptions);
});
reply = await FillTillAsync(coins, userId, applicationId);
}
catch (Exception exc)
{
reply.ProcessException(exc, coins, logger, MethodBase.GetCurrentMethod().Name, false);
}
return(reply);
}
public async Task <IStandardReply <IEnumerable <Coin> > > FillTillAsync(IEnumerable <Coin> coins, long userId, long applicationId)
{
IStandardReply <IEnumerable <Coin> > reply = StandardReply <IEnumerable <Coin> > .CreateInstance();
try
{
coins.ToList().ForEach(async(coin) => {
var result = await AddCoinToTillAsync(coin, userId, applicationId);
if (!result.Success)
{
reply.Messages.AddRange(result.Messages);
reply.Exceptions.AddRange(result.Exceptions);
reply.Success = false;
}
});
}
catch (Exception exc)
{
reply.ProcessException(exc, coins, logger, MethodBase.GetCurrentMethod().Name, false);
}
return(reply);
}
public async Task <IStandardReply <IEnumerable <Coin> > > GetCorrectChangeAsync(decimal amountToChange, long userId, long applicationId)
{
IStandardReply <IEnumerable <Coin> > reply = StandardReply <IEnumerable <Coin> > .CreateInstance();
try
{
List <Coin> change = new List <Coin>();
while (amountToChange > 0)
{
Coin currentCoin = await coinChecker(amountToChange, userId, applicationId);
change.Add(currentCoin);
amountToChange -= currentCoin.Quantity * currentCoin.Type.Value;
}
await AdjustTillAsync(change, userId, applicationId);
reply.Response = change;
}
catch (Exception exc)
{
reply.ProcessException(exc, new { amountToChange }, logger, MethodBase.GetCurrentMethod().Name, false);
}
return(reply);
}