public IActionResult PutLayerRelationRule([FromBody] LayerRelationRuleUpdateModel update)
{
if (!_annotationPermissions.IsAllowedToCreateRelationRules(User.Identity.GetUserIdentity()))
{
return(Forbid());
}
try
{
if (_tagManager.ChangeLayerRelationRule(update))
{
return(Ok());
}
return(NotFound());
}
catch (InvalidOperationException)
{
return(NotFound());
}
}
internal bool ChangeLayerRelationRule(LayerRelationRuleUpdateModel update)
{
if (!(DbContext.Layers.Any(l => l.Id == update.SourceId) &&
DbContext.Layers.Any(l => l.Id == update.TargetId)))
{
return(false);
}
var rule = DbContext.LayerRelationRules.Single(
r => r.SourceLayerId == update.SourceId &&
r.TargetLayerId == update.TargetId &&
r.Title == update.OriginalTitle);
rule.Title = update.Title;
rule.Description = update.Description;
rule.ArrowStyle = update.ArrowStyle;
rule.Color = update.Color;
DbContext.SaveChanges();
return(true);
}
