SocialPub/PrivaPub/Controllers/ClientToServer/DataController.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

using PrivaPub.ClientModels;
using PrivaPub.ClientModels.Data;
using PrivaPub.Services.ClientToServer.Public;

namespace PrivaPub.Controllers.ClientToServer
{
    [ApiController,
		Route("clientapi/data")]
	public class DataController : ControllerBase
	{
		readonly IDataService DataService;
		readonly ILogger<DataController> Logger;

		public DataController(IDataService dataService,
				ILogger<DataController> logger)
		{
			DataService = dataService;
			Logger = logger;
		}

		[HttpGet, Route("/clientapi/data/ping"), AllowAnonymous]
		public async ValueTask<IActionResult> Ping() => NoContent();

		[HttpGet, Route("/clientapi/data/current-version"), AllowAnonymous]
		public IActionResult CurrentVersion() =>
				Ok(DataService.GetCurrentVersion());

		[HttpGet, Route("/clientapi/data/languages"), AllowAnonymous]
		public async Task<IActionResult> Languages(CancellationToken cancellationToken)
		{
			var result = new WebResult();
			try
			{
				var languages = await DataService.GetLanguages(cancellationToken);
				var viewLanguages = new List<ViewLanguage>();

				viewLanguages.AddRange(languages.Select(l => new ViewLanguage
				{
					Name = l.NativeName,
					International2Code = l.International2Code
				}).ToArray());

				return Ok(viewLanguages);
			}
			catch (Exception ex)
			{
				Logger.LogError(ex, $"{nameof(DataController)}.{nameof(Languages)}()");
				return BadRequest(result.Invalidate(ex.Message, exception: ex));
			}
		}
	}
}