public async Task <ActionResult <FromTo> > GetRateToUsd(string from, string to)
{
if (!norm(ref from))
{
return(BadRequest($"From {from} have been 3 letter length"));
}
if (!norm(ref to))
{
return(BadRequest($"To {to} have been 3 letter length"));
}
RateToUsd _from = await Svc.Get(from, true);
RateToUsd _to = await Svc.Get(from, true);
if (_from == null)
{
return(NotFound($"Code {from} not found"));
}
if (_to == null)
{
return(NotFound($"Code {to} not found"));
}
if (_from == null || _to.Rate == 0)
{
return(NotFound());
}
return(new FromTo()
{
From = _from, To = _to
});
}
public async Task <IActionResult> PutRateToUsd(string code, RateToUsd rateToUsd)
{
code = code.ToUpper();
if (code != rateToUsd.Code)
{
return(BadRequest());
}
_context.Entry(rateToUsd).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!RateToUsdExists(code))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> DeleteRateToUsd(string code)
{
RateToUsd rateToUsd = await Context.RateToUsd.FindAsync(code);
if (rateToUsd != null)
{
Context.RateToUsd.Remove(rateToUsd);
await Context.SaveChangesAsync();
}
if (!Svc.Delete(code))
{
return(NotFound());
}
return(Ok());
}
public async Task <ActionResult <RateToUsd> > PostRateToUsd(RateToUsd rateToUsd)
{
_context.Rates.Add(rateToUsd);
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateException)
{
if (RateToUsdExists(rateToUsd.Code))
{
return(Conflict());
}
else
{
throw;
}
}
return(CreatedAtAction("GetRateToUsd", new { code = rateToUsd.Code }, rateToUsd));
}
