Initial commit

1 files changed, 54 insertions, 0 deletions

diff --git a/src/server/Api/Internal/GetSiteReportRoute.cs b/src/server/Api/Internal/GetSiteReportRoute.cs
new file mode 100644
index 0000000..58d6637
--- /dev/null
+++ b/src/server/Api/Internal/GetSiteReportRoute.cs
@@ -0,0 +1,54 @@
+using HtmlAgilityPack;
+using IOL.BookmarkThing.Server.Api.Internal.Dtos;
+
+namespace IOL.BookmarkThing.Server.Api.Internal;
+
+public class GetSiteReportRoute : RouteBaseInternalAsync.WithRequest<GetSiteReportRequest>.WithActionResult
+{
+	private readonly HttpClient _client;
+	private readonly ILogger<GetSiteReportRequest> _logger;
+	private readonly AppDbContext _context;
+
+	public GetSiteReportRoute(HttpClient client, ILogger<GetSiteReportRequest> logger, AppDbContext context) {
+		_client = client;
+		_logger = logger;
+		_context = context;
+	}
+
+	[ApiVersionNeutral]
+	[ApiExplorerSettings(IgnoreApi = true)]
+	[HttpPost("~/v{version:apiVersion}/site-report")]
+	public override async Task<ActionResult> HandleAsync(GetSiteReportRequest request, CancellationToken cancellationToken = default) {
+		var report = new SiteReportDto();
+		var exists = _context.Entries.Any(c => c.Url == request.Url && c.UserId == LoggedInUser.Id);
+		if (exists) {
+			report.Duplicate = true;
+			return Ok(report);
+		}
+
+		try {
+			var http_request = await _client.GetAsync(request.Url, cancellationToken);
+			if (http_request.IsSuccessStatusCode) {
+				try {
+					var document = new HtmlDocument();
+					document.Load(await http_request.Content.ReadAsStreamAsync(cancellationToken));
+					var htmlNodes = document.DocumentNode.Descendants("meta")
+											.Where(p => p.GetAttributeValue("name", string.Empty).Equals("description", StringComparison.InvariantCultureIgnoreCase));
+					report.Description = htmlNodes.FirstOrDefault()?.GetAttributeValue("content", string.Empty);
+				} catch (Exception e) {
+					_logger.LogWarning(e, "An error occured when parsing site for site report");
+				}
+			} else {
+				report.Unreachable = true;
+			}
+		} catch (Exception e) {
+			if (e is HttpRequestException) {
+				report.Unreachable = true;
+			}
+
+			_logger.LogError(e, "An error occured when getting external site for site report");
+		}
+
+		return Ok(report);
+	}
+}