コード例 #1
0
        public async Task <IEnumerable <string> > GetUrlsFromCsv(Stream stream)
        {
            var urls = new List <string>();

            using (var streamReader = new StreamReader(stream))
                using (var csvReader = new CsvReader(streamReader, CultureInfo.CurrentUICulture))
                {
                    var checkingHeader = true;
                    while (await csvReader.ReadAsync())
                    {
                        var url = csvReader.GetField <string>(0);
                        if (checkingHeader)
                        {
                            checkingHeader = false;
                            var isHeaderRow = _urlAdapter.TryGetUrlHash(url) == null;
                            if (isHeaderRow)
                            {
                                continue;
                            }
                        }
                        urls.Add(url);
                    }
                }

            return(urls);
        }
コード例 #2
0
        private async Task <IEnumerable <HomeUrlMappingViewModel> > TryCreateShortUrls(string websiteUrl, IEnumerable <string> urls)
        {
            var mappings = new List <(string url, string urlHash)>();

            foreach (var url in urls)
            {
                var urlWithProtocol = _urlUtil.GetUrlWithProtocol(url);
                var urlHash         = _urlAdapter.TryGetUrlHash(urlWithProtocol);
                if (urlHash != null)
                {
                    mappings.Add((urlWithProtocol, urlHash));
                }
            }

            if (await _urlRepository.TryCreateShortUrls(mappings))
            {
                var viewModels = mappings.Select(m => new HomeUrlMappingViewModel(websiteUrl, m.url, m.urlHash));
                return(viewModels);
            }
            return(null);
        }
コード例 #3
0
 public void UrlAdapterStringToHex_TryGetUrlHash_ShouldReturnNullFor_InvalidUrl(string input)
 {
     Assert.Null(_urlAdapter.TryGetUrlHash(input));
 }