/// <summary>
/// Saves or update entity with the specified id
/// </summary>
/// <typeparam name="T">Type of entity</typeparam>
/// <typeparam name="TId">Id type</typeparam>
/// <param name="id">Id of the existing entity or null for a new one</param>
/// <param name="action">Update action</param>
/// <returns></returns>
protected async Task <T> SaveOrUpdateEntityAsync <T, TId>(TId?id, Func <T, Task> action) where T : class, IEntity <TId> where TId : struct
{
var item = id.HasValue
? await GetEntityAsync <T, TId>(id.Value)
: (T)Activator.CreateInstance(typeof(T));
await action.Invoke(item);
await DynamicRepo.SaveOrUpdateAsync(item);
return(item);
}
/// <summary>
/// Returns entity of the specified type with the specified <paramref name="id"/>
/// </summary>
/// <typeparam name="T">Type of entity</typeparam>
/// <typeparam name="TId">Id type</typeparam>
/// <param name="id">Id of the entity</param>
/// <param name="throwException">Throw exception if entity not found</param>
/// <returns></returns>
protected async Task <T> GetEntityAsync <T, TId>(TId id, bool throwException = true) where T : class, IEntity <TId>
{
var item = await DynamicRepo.GetAsync(typeof(T), id.ToString());
if (item != null)
{
return((T)item);
}
if (throwException)
{
throw new UserFriendlyException($"{typeof(T).Name} with the specified id `{id}` not found");
}
return(null);
}
public DynamicAPIController(IConfiguration configuration)
{
_connectionString = Helper.ConnectionString(configuration);
//DynamicRepo = new DynamicRepo(configuration);
DynamicRepo = new DynamicRepo(_connectionString);
}
