Created
September 24, 2018 08:51
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| public interface ICatalogue | |
| { | |
| int Id { get; set; } | |
| string Name { get; set; } | |
| } | |
| public abstract class BaseEnumController<TEnum, TViewModel> : Controller | |
| where TEnum : struct, IConvertible, IFormattable | |
| where TViewModel : class, ICatalogue, new() | |
| { | |
| [HttpGet] | |
| public IEnumerable<TViewModel> GetMany(string contentName) | |
| { | |
| var totalItemCount = Enum.GetValues(typeof(TEnum)).Length; | |
| var items = Enum.GetValues(typeof(TEnum)) | |
| .Cast<TEnum>() | |
| .Select(e => new TViewModel | |
| { | |
| Id = (int)(object)e, | |
| Name = e.GetType() | |
| .GetMember(e.ToString()) | |
| .First() | |
| .GetCustomAttribute<DisplayAttribute>() | |
| .GetName() | |
| }); | |
| HttpContext.Response.AddContentRangeHeader( | |
| contentName, | |
| new PagingOptions(0, totalItemCount), | |
| totalItemCount); | |
| return items; | |
| } | |
| [HttpGet("{id}")] | |
| public IActionResult GetOne([FromRoute] int id) | |
| { | |
| if (!ModelState.IsValid) | |
| { | |
| return BadRequest(ModelState); | |
| } | |
| if (!Enum.IsDefined(typeof(TEnum), id)) | |
| { | |
| return NotFound(); | |
| } | |
| var enumValue = (TEnum)(object)id; | |
| var condition = new TViewModel | |
| { | |
| Id = id, | |
| Name = enumValue.GetType() | |
| .GetMember(enumValue.ToString()) | |
| .First() | |
| .GetCustomAttribute<DisplayAttribute>() | |
| .GetName() | |
| }; | |
| return Ok(condition); | |
| } | |
| } |
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