/// <summary>
/// Creates an add one command against the specified database.
/// </summary>
/// <typeparam name="TModel">The type of the model.</typeparam>
/// <typeparam name="TMetadata">The type of the metadata.</typeparam>
/// <param name="database">The database.</param>
/// <returns>A new add one command.</returns>
public static AddOneCommandAsync <TModel, TMetadata> AddOneAsync <TModel, TMetadata>(MongoDatabase database)
{
var addOneCommandAsync = AddOneAsync <StorageModel <TModel, TMetadata> >(database);
AddOneCommandAsync <TModel, TMetadata> commandAsync = async(model, metadata, collectionName, cancellationToken) =>
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
var modelTypeName = string.IsNullOrWhiteSpace(collectionName) ? typeof(TModel).Name : collectionName;
var storageModel = new StorageModel <TModel, TMetadata>
{
Id = IdReader.ReadValue(model),
Model = model,
Metadata = metadata
};
await addOneCommandAsync(storageModel, modelTypeName, cancellationToken);
};
return(commandAsync);
}
/// <summary>
/// Creates an add one command against the specified database.
/// </summary>
/// <typeparam name="TModel">The type of the model.</typeparam>
/// <param name="database">The database.</param>
/// <returns>A new add one command.</returns>
public static AddOneCommandAsync <TModel> AddOneAsync <TModel>(MongoDatabase database)
{
if (database == null)
{
throw new ArgumentNullException(nameof(database));
}
AddOneCommandAsync <TModel> commandAsync = async(model, collectionName, cancellationToken) =>
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
var modelTypeName = string.IsNullOrWhiteSpace(collectionName) ? typeof(TModel).Name : collectionName;
var client = database.CreateClient();
var collection = client.GetCollection <TModel>(modelTypeName);
try
{
await collection.InsertOneAsync(model, options : null, cancellationToken : cancellationToken);
}
catch (MongoException ex)
{
throw new DatabaseException($"Unable to add {nameof(model)} of type {typeof(TModel).Name} to data store.", ex);
}
};
return(commandAsync);
}
