47 lines
1.5 KiB
C#
47 lines
1.5 KiB
C#
namespace Yes.Application.Admins.Themes
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{
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public record UpdateThemeCommand(
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string Theme
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) : IRequest<Unit>;
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public class UpdateThemeCommandHandler(
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IOptionsMonitor<BlogSettings> options,
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IMapper mapper,
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IThemeService themeService,
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IConfigurationService configurationService,
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BlogDbContext db,
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IIdentityContext identity
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) : IRequestHandler<UpdateThemeCommand, Unit>
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{
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private readonly BlogSettings _settings = options.CurrentValue;
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private readonly IMapper _mapper = mapper;
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private readonly IThemeService _themeService = themeService;
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private readonly IConfigurationService _configurationService = configurationService;
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private readonly BlogDbContext _db = db;
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private readonly IIdentityContext _identity = identity;
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public async Task<Unit> Handle(UpdateThemeCommand request, CancellationToken cancellationToken)
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{
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var identityUser = await _db.Users.FindAsync(_identity.Id);
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if (identityUser == null)
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{
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throw new UserNotExistsException(_identity.Id);
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}
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if (!identityUser.IsSystemUser())
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{
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throw new AccessDeniedException();
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}
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_themeService.CheckThemeExists(request.Theme);
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_mapper.Map(request, _settings);
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await _configurationService.SaveConfiguration(_settings);
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return new Unit();
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}
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}
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}
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