public EntityRelationResponse Delete(Guid relationId)
{
EntityRelationResponse response = new EntityRelationResponse();
response.Timestamp = DateTime.UtcNow;
response.Success = false;
response.Object = null;
bool hasPermisstion = SecurityContext.HasMetaPermission();
if (!hasPermisstion)
{
response.StatusCode = HttpStatusCode.Forbidden;
response.Success = false;
response.Message = "User have no permissions to manipulate erp meta.";
response.Errors.Add(new ErrorModel {
Message = "Access denied."
});
return(response);
}
try
{
var storageRelation = DbContext.Current.RelationRepository.Read(relationId);
Cache.Clear();
if (storageRelation != null)
{
DbContext.Current.RelationRepository.Delete(relationId);
response.Object = storageRelation.MapTo <EntityRelation>();
response.Success = true;
response.Message = "The entity relation was deleted!";
return(response);
}
else
{
response.Message = string.Format("The entity relation was not deleted! No instance with specified id ({0}) was found!", relationId);
return(response);
}
}
catch (Exception e)
{
Cache.Clear();
if (ErpSettings.DevelopmentMode)
{
response.Message = string.Format("Relation ID: {0}, /r/nMessage:{1}/r/nStackTrace:{2}", relationId, e.Message, e.StackTrace);
}
else
{
response.Message = "The entity relation was not delete. An internal error occurred!";
}
return(response);
}
}
public EntityRelationResponse Update(EntityRelation relation)
{
EntityRelationResponse response = new EntityRelationResponse();
response.Timestamp = DateTime.UtcNow;
response.Object = relation;
bool hasPermisstion = SecurityContext.HasMetaPermission();
if (!hasPermisstion)
{
response.StatusCode = HttpStatusCode.Forbidden;
response.Success = false;
response.Message = "User have no permissions to manipulate erp meta.";
response.Errors.Add(new ErrorModel {
Message = "Access denied."
});
return(response);
}
response.Errors = ValidateRelation(relation, ValidationType.Update);
if (response.Errors.Count > 0)
{
response.Success = false;
response.Message = "The entity relation was not updated. Validation error occurred!";
return(response);
}
try
{
var storageRelation = relation.MapTo <DbEntityRelation>();
storageRelation.Name = storageRelation.Name.Trim();
var success = DbContext.Current.RelationRepository.Update(storageRelation);
Cache.Clear();
if (success)
{
response.Success = true;
response.Message = "The entity relation was successfully updated!";
return(response);
}
else
{
response.Success = false;
response.Message = "The entity relation was not updated! An internal error occurred!";
return(response);
}
}
catch (Exception e)
{
Cache.Clear();
response.Success = false;
response.Object = relation;
response.Timestamp = DateTime.UtcNow;
if (ErpSettings.DevelopmentMode)
{
response.Message = e.Message + e.StackTrace;
}
else
{
response.Message = "The entity relation was not updated. An internal error occurred!";
}
return(response);
}
}