public static bool SaveFromController(this IReactiveDbContext ctx, Func <IHttpActionResult> ok, Func <string, IHttpActionResult> badRequest, out IHttpActionResult result)
{
try
{
ctx.SaveChanges();
var errors = (ctx as ReactiveDbContext).GetValidationErrors();
if (errors.Count() > 0)
{
StringBuilder sb = new StringBuilder();
errors.ToList().ForEach(e =>
{
e.ValidationErrors.ToList().ForEach(v =>
{
sb.AppendLine(v.ErrorMessage);
});
});
result = badRequest(sb.ToString());
return(false);
}
result = ok();
return(true);
}catch (DbUpdateException e)
{
result = badRequest(e.Message);
return(false);
}
}
internal static bool RaiseDbValidationContextError(this IReactiveDbContext context, ValidationEntitiesException ex)
{
if (context.ValidationErrorCountSubscriber == 0)
{
return(true);
}
context.RaiseValidationError(ex);
return(true);
}
internal static bool RaiseDbContextError(this IReactiveDbContext context, Exception ex)
{
if (context.ErrorCountSubscriber == 0)
{
return(false);
}
context.RaiseError(ex);
return(true);
}
public ValidationEntitiesEventArg(IReactiveDbContext context, List <IValidationEntityError> errors)
{
this.Context = context;
this.Errors = errors;
}
public ReactiveDbContextEventArgs(IReactiveDbContext sender, Exception ex)
{
this.Sender = sender;
this.Exception = ex;
}
/// <summary>
/// Initializes a new instance of the <see cref="ReactivePropertyChangedEventArgs{TSender}"/> class.
/// </summary>
/// <param name="sender">The sender.</param>
public ReactiveDbContextEventArgs(IReactiveDbContext sender) : this(sender, null)
{
}
