public override async Task <IAddOrUpdateResult> Work(AddOrUpdateCmd Op, Unit state)
{
try
{
var entity = _ctx.Entry(Op.Item);
switch (entity.State)
{
case EntityState.Detached:
_ctx.Add(Op.Item);
break;
case EntityState.Unchanged:
_ctx.Attach(Op.Item);
break;
default:
return(new Failed($"Entity is in an incorrect state. Expected Detached or Unchanged. Got {entity.State.ToString()}"));
}
await _ctx.SaveChangesAsync();
return(new Successful(entity.Entity));
}
catch (Exception ex)
{
return(new Failed(ex.ToString()));
}
}
public override async Task <IAddEntityResult> Work(AddEntityCmd Op, Unit state)
{
try
{
var entity = _context.Entry(Op.Item);
if (entity.State == Microsoft.EntityFrameworkCore.EntityState.Detached)
{
_context.Add(Op.Item);
await _context.SaveChangesAsync();
return(new Success(entity.Entity));
}
else
{
return(new Failed("Incorrect entity state! Expected Detached, got" + entity.State));
}
}
catch (Exception exp)
{
Console.WriteLine(exp.ToString());
return(new Failed(exp.ToString()));
}
}
public override async Task <IAddOrUpdateResult> Work(AddOrUpdateCmd Op, Unit state)
{
var(valid, validationResults) = Op.Validate();
string validationMessage = "";
validationResults.ForEach(x => validationMessage += x.ErrorMessage);
if (!valid)
{
return(new Failed(validationMessage));
}
try
{
var entity = _ctx.Entry(Op.Item);
switch (entity.State)
{
case EntityState.Detached:
_ctx.Add(Op.Item);
break;
case EntityState.Unchanged:
_ctx.Update(Op.Item);
break;
default:
return(new Failed($"Entity is in an incorrect state. Expected Detached or Unchanged. Got {entity.State.ToString()}"));
}
await _ctx.SaveChangesAsync();
return(new Successful(entity.Entity));
}
catch (Exception ex)
{
return(new Failed(ex.ToString()));
}
}