/// <summary>
/// Updates the specified entity in the backing store, as an asynchronous operation.
/// </summary>
/// <param name="entity">The entity to be updated.</param>
/// <returns>
/// The System.Threading.Tasks.Task that represents the asynchronous operation.
/// </returns>
public async Task UpdateAsync(TEntity entity)
{
CoreValidator.ThrowIfInvalidState(entity);
var exist = await this.GetAsync(entity.Id) != null;
if (!exist)
{
throw new InvalidOperationException(
$"{entity.GetType().Name} does not exist!");
}
await this.dbContext.SaveAsync(entity);
}
/// <summary>
/// Adds the specified entity in the backing store, as an asynchronous operation.
/// </summary>
/// <param name="entity">The entity to be added.</param>
/// <returns>
/// The System.Threading.Tasks.Task that represents the asynchronous operation.
/// </returns>
public async Task AddAsync(TEntity entity)
{
CoreValidator.ThrowIfInvalidState(entity);
await this.dbContext.SaveAsync(entity);
}