public SaveEntityResult SaveEntity(SaveEntityParams parameters)
{
Throw.IfNull(parameters, nameof(parameters));
Throw.IfNull(parameters.Entity, nameof(parameters), nameof(parameters.Entity));
var entityMetadata = _metadataService.GetEntityMetadata(new GetEntityMetadataParams
{
EntityName = parameters.EntityName
});
var requestEntityType = ((object)parameters.Entity).GetType();
dynamic convertedEntity = null;
if (requestEntityType == entityMetadata.Type)
{
convertedEntity = parameters.Entity;
}
else if (requestEntityType == typeof(JObject))
{
convertedEntity = ((JObject)parameters.Entity).ToObject(entityMetadata.Type);
}
else
{
throw new EafException($"Cannot convert type {requestEntityType.Name} to {entityMetadata.Type.Name} ");
}
if (parameters.IsNew)
{
_dataContext.Add(convertedEntity);
}
else
{
var entry = _dataContext.Attach(convertedEntity);
entry.State = EntityState.Modified;
}
_dataContext.SaveChanges();
var result = new SaveEntityResult();
if (parameters.IsFillEntityListItemRequired)
{
var entityEntry = _dataContext.Entry(convertedEntity);
var keys = new List <AttributeValue>();
foreach (var key in entityMetadata.GetKeys())
{
keys.Add(new AttributeValue(key.Name, entityEntry.Property(key.Name).CurrentValue));
}
var query = GetEntityListQuery(entityMetadata);
query = AddKeyConditions(query, keys);
result.EntityLisItem = query.FirstOrDefault();
}
return(result);
}