public bool HasPermission(BoardUser boardUser, BoardUserPermission permission)
{
if (boardUser is null)
{
throw new ArgumentNullException(nameof(boardUser));
}
if (!Enum.IsDefined(typeof(BoardUserPermission), permission))
{
throw new InvalidOperationException(nameof(permission));
}
bool CollaboratorHasPermission() => permission switch
{
BoardUserPermission.CAN_EDIT_BOARD => false,
BoardUserPermission.CAN_DELETE_BOARD => false,
_ => true
};
return(boardUser.Type switch
{
BoardUserType.None => false,
BoardUserType.Owner => true,
BoardUserType.Collaborator => CollaboratorHasPermission(),
_ => throw new InvalidOperationException(nameof(boardUser.Type))
});
public async Task <bool> HasPermissionForActivity(int activityId, BoardUserPermission permission, CancellationToken cancellationToken)
{
var currentUserId = _currentUser.UserId;
var cardId = await _dbContext.Activities
.Where(a => a.Id == activityId)
.Select(a => a.CardId)
.FirstOrDefaultAsync(cancellationToken);
if (cardId == default)
{
throw new NotFoundApplicationException($"Could not find activity with ID: {activityId}");
}
var boardId = await _dbContext.Cards
.Where(c => c.Id == cardId)
.Select(c => c.BoardId)
.FirstOrDefaultAsync(cancellationToken);
var boardUser = await _dbContext.BoardUsers.FirstOrDefaultAsync(bu => bu.BoardId == boardId && bu.UserId == currentUserId, cancellationToken);
if (boardUser is null)
{
return(false);
}
return(_boardUserPermissionService.HasPermission(boardUser, permission));
}
public void HasPermission_IsOwner_ReturnsTrue(BoardUserPermission permission)
{
var service = new BoardUserPermissionService();
var boardUser = new BoardUser(1, "user-id", BoardUserType.Owner);
var result = service.HasPermission(boardUser, permission);
Assert.True(result);
}
public void HasPermission_IsNone_ReturnsFalse(BoardUserPermission permission)
{
var service = new BoardUserPermissionService();
var boardUser = new BoardUser(1, "user-id", BoardUserType.None);
var result = service.HasPermission(boardUser, permission);
Assert.False(result);
}
public async Task <bool> HasPermissionForBoard(int boardId, BoardUserPermission permission, CancellationToken cancellationToken)
{
var currentUserId = _currentUser.UserId;
var boardExists = await _dbContext.Boards.Where(b => b.Id == boardId).AnyAsync(cancellationToken);
if (!boardExists)
{
throw new NotFoundApplicationException($"Could not find board with ID: {boardId}");
}
var boardUser = await _dbContext.BoardUsers.FirstOrDefaultAsync(bu => bu.BoardId == boardId && bu.UserId == currentUserId, cancellationToken);
if (boardUser is null)
{
return(false);
}
return(_boardUserPermissionService.HasPermission(boardUser, permission));
}
public void HasPermission_AllCardAndActivityPermissions_IsCollaborator_ReturnsTrue(BoardUserPermission permission)
{
var service = new BoardUserPermissionService();
var boardUser = new BoardUser(1, "user-id", BoardUserType.Collaborator);
var result = service.HasPermission(boardUser, permission);
Assert.True(result);
}