SocialPub/PrivaPub/Controllers/ClientToServer/PrivateAvatarController.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Localization;
using PrivaPub.ClientModels;
using PrivaPub.Extensions;
using PrivaPub.Resources;
using PrivaPub.Services.ClientToServer.Private;
using PrivaPub.ClientModels.User;
using PrivaPub.ClientModels.User.Avatar;

namespace PrivaPub.Controllers.ClientToServer
{
	[ApiController,
		Route("clientapi/avatar/private"),
		Authorize(Policy = Policies.IsUser)]
	public class PrivateAvatarController : ControllerBase
	{
		readonly ILogger<PrivateAvatarController> _logger;
		readonly IPrivateAvatarUsersService _privateAvatarUsersService;
		readonly IStringLocalizer _localizer;

		public PrivateAvatarController(IPrivateAvatarUsersService privateAvatarUsersService,
				IStringLocalizer<GenericRes> localizer,
				ILogger<PrivateAvatarController> logger)
		{
			_privateAvatarUsersService = privateAvatarUsersService;
			_localizer = localizer;
			_logger = logger;
		}

		[HttpGet, Route("/clientapi/avatar/private/list")]
		public async Task<IActionResult> GetAvatars(CancellationToken token)
		{
			var result = await _privateAvatarUsersService.GetRootAvatars(User.GetUserId(), token);
			return result.IsValid ? Ok(result.Data) : StatusCode(result.StatusCode, result);
		}

		[HttpPost, Route("/clientapi/avatar/private/insert")]
		public async Task<IActionResult> InsertAvatar(InsertAvatarForm model)
		{
			var result = new WebResult();
			if (!ModelState.IsValid)
				return BadRequest(result.Invalidate(_localizer["Invalid model."]));
			try
			{
				model.RootId = User.GetUserId();
				result = await _privateAvatarUsersService.InsertAvatar(model);
				if (!result.IsValid)
					return StatusCode(result.StatusCode, result);

				return Ok(result.Data);
			}
			catch (Exception ex)
			{
				_logger.LogError(ex, $"{nameof(PrivateAvatarController)}.{nameof(InsertAvatar)}()");
				return BadRequest(result.Invalidate(_localizer["Something went wrong."]));
			}
		}

		// A login deletes one of its personas, with its password again (R6): everything public it had goes, the groups it owns
		// with it, as when the whole login is deleted (PersonaRemoval). A suspended persona may be deleted too.
		[HttpPost, Route("/clientapi/avatar/private/delete"), Microsoft.AspNetCore.RateLimiting.EnableRateLimiting(Infrastructure.RateLimiting.Accounts)]
		public async Task<IActionResult> DeleteAvatar(DeletePersonaForm form, [FromServices] Services.IRootUsersService users,
			[FromServices] Services.IPersonaRemoval personas, [FromServices] StaticServices.DbEntities dbEntities, CancellationToken token)
		{
			if (!ModelState.IsValid)
				return BadRequest(new WebResult().Invalidate(_localizer["Invalid model."]));
			var rootId = User.GetUserId();
			if (!await users.PasswordMatches(rootId, form.Password))
				return StatusCode(StatusCodes.Status403Forbidden, new WebResult().Invalidate(_localizer[Services.RootUsersService.NoMatch], StatusCodes.Status403Forbidden));
			if (!await dbEntities.RootToAvatars.Match(ra => ra.RootId == rootId && ra.AvatarId == form.AvatarId).ExecuteAnyAsync(token)
				|| !await personas.Remove(form.AvatarId, CancellationToken.None))
				return NotFound(new WebResult().Invalidate(_localizer["Avatar not found."], StatusCodes.Status404NotFound));
			return Ok();
		}

		[HttpPost, Route("/clientapi/avatar/private/update")]
		public async Task<IActionResult> UpdateAvatar(UpdateAvatarForm model)
		{
			var result = new WebResult();
			if (!ModelState.IsValid)
				return BadRequest(result.Invalidate(_localizer["Invalid model."]));
			try
			{
				model.RootId = User.GetUserId();
				result = await _privateAvatarUsersService.UpdateAvatar(model);
				if (!result.IsValid)
					return StatusCode(result.StatusCode, result);

				return Ok(result.Data);
			}
			catch (Exception ex)
			{
				_logger.LogError(ex, $"{nameof(PrivateAvatarController)}.{nameof(UpdateAvatar)}()");
				return BadRequest(result.Invalidate(_localizer["Something went wrong."]));
			}
		}

	}
}