public CreateChannelRequestValidator(
IWorkspaceUserRepository workspaceUserRepository,
IHttpContextAccessor httpContextAccessor,
IImageContentValidator imageContentValidator,
IImageExtensionValidator imageExtensionValidator)
{
_httpContextAccessor = httpContextAccessor;
_workspaceUserRepository = workspaceUserRepository;
RuleFor(x => x.WorkspaceId)
.NotEmpty().WithMessage("Workspase id must not be empty.");
RuleFor(x => x.Name.Trim())
.NotEmpty().WithMessage("Channel name must not be empty.");
RuleFor(x => x.Users)
.NotNull().WithMessage("Users can not be null.");
When(x => x.Users != null && x.Users.Count > 0, () =>
{
RuleFor(w => w)
.Must(w => w.Users.Select(i => i.UserId).ToHashSet().Count() == w.Users.Count())
.WithMessage("A user cannot be added to the channel twice.")
.Must(w =>
{
return(w.Users.FirstOrDefault(i => i.UserId == _httpContextAccessor.HttpContext.GetUserId()) == null);
})
.WithMessage("User can not add himself to request users list.")
.MustAsync(async(w, _) => await AreUsersInWorkspace(w.Users.Select(u => u.UserId).ToList(), w.WorkspaceId))
.WithMessage("Some users are not available for adding to the channel.");
});
When(w => w.Image != null, () =>
{
RuleFor(w => w.Image.Content)
.SetValidator(imageContentValidator);
RuleFor(w => w.Image.Extension)
.SetValidator(imageExtensionValidator);
});
}
public CreateWorkspaceRequestValidator(
IHttpContextAccessor httpContextAccessor,
IRequestClient <ICheckUsersExistence> rcCheckUsersExistence,
ILogger <CreateWorkspaceRequestValidator> logger,
IImageContentValidator imageContentValidator,
IImageExtensionValidator imageExtensionValidator)
{
_httpContextAccessor = httpContextAccessor;
_rcCheckUsersExistence = rcCheckUsersExistence;
_logger = logger;
RuleFor(workspace => workspace.Name)
.NotEmpty().WithMessage("Workspace name cannot be empty.");
When(w => w.Image != null, () =>
{
RuleFor(w => w.Image.Content)
.SetValidator(imageContentValidator);
RuleFor(w => w.Image.Extension)
.SetValidator(imageExtensionValidator);
});
RuleFor(w => w.Users)
.NotNull().WithMessage("Users cannot be null");
When(w => w.Users != null && w.Users.Count > 0, () =>
{
RuleFor(w => w.Users)
.Must(u => u.Select(i => i.UserId).ToHashSet().Count() == u.Count())
.WithMessage("A user cannot be added to the workspace twice.")
.Must(u => u.FirstOrDefault(i =>
i.UserId == _httpContextAccessor.HttpContext.GetUserId()) == null)
.WithMessage("Creator cannot be added to workspace users request.")
.MustAsync(async(u, _) => await CheckUserExistence(u.Select(i => i.UserId).ToList()))
.WithMessage("Some users are not available for adding to the workspace.");
});
}
