public async Task <WatchListResult <IMarginTradingWatchList> > AddAsync(string id, string clientId, string name, List <string> assetIds)
{
var result = new WatchListResult <IMarginTradingWatchList>();
var isNew = string.IsNullOrEmpty(id);
var watchLists = (await GetWatchLists(clientId)).ToList();
var allAssets = await GetAvailableAssetIds(clientId);
foreach (var assetId in assetIds)
{
if (!allAssets.Contains(assetId))
{
result.Status = WatchListStatus.AssetNotFound;
result.Message = assetId;
return(result);
}
}
var existing = watchLists.FirstOrDefault(item => item.Id == id);
if (existing != null && existing.ReadOnly)
{
result.Status = WatchListStatus.ReadOnly;
result.Message = "This watch list is readonly";
return(result);
}
var watchList = new MarginTradingWatchList
{
Id = isNew ? Guid.NewGuid().ToString("N") : id,
ClientId = clientId,
Name = name,
AssetIds = assetIds
};
if (isNew)
{
watchList.Order = watchLists.Count;
}
if (existing != null)
{
watchList.Order = existing.Order;
}
result.Result = await _watchListRepository.AddAsync(watchList);
return(result);
}
public async Task <WatchListResult <bool> > DeleteAsync(string clientId, string id)
{
var result = new WatchListResult <bool>();
var watchList = await GetAsync(clientId, id);
if (watchList == null)
{
result.Status = WatchListStatus.NotFound;
return(result);
}
if (watchList.ReadOnly)
{
result.Status = WatchListStatus.ReadOnly;
return(result);
}
await _watchListRepository.DeleteAsync(clientId, id);
result.Result = true;
return(result);
}