private static async Task SearchPost(HttpContext context)
{
CommonController.SetHTMLContentType(context);
var searchQuery = context.Request.Query["q"].ToString();
if (!String.IsNullOrEmpty(searchQuery))
{
using var connection = Database.OpenNewConnection();
var normalizedQuery = searchQuery.NormalizeForSearch();
var channels = await FindUsersFuzzy(normalizedQuery, 3, connection);
var videos = await FindVideosFuzzy(normalizedQuery, 20, connection);
bool hasResults = channels.Any() || videos.Any();
var templateContext = new TemplateContext(new { channels, videos, searchQuery, hasResults });
await context.Response.WriteAsync(await HTMLRenderer.Render(context, "Templates\\search.liquid", templateContext));
}
else
{
await context.Response.WriteAsync(await HTMLRenderer.Render(context, "Templates\\search.liquid", null));
}
}
private static async Task DeleteVideoConfirmGet(HttpContext context)
{
CommonController.SetHTMLContentType(context);
var userTask = UserSessions.GetLoggedInUser(context);
using var connection = Database.OpenNewConnection();
var user = await userTask;
if (user != null && GuidHelpers.TryDecode(context.Request.Query["id"], out var videoId))
{
var video = await GetVideo(videoId, connection);
if (UserOwnsVideo(video, user.userid))
{
await DeleteVideo(video.id, connection);
context.Response.Redirect("/my_videos");
}
else
{
await CommonController.Write404(context);
}
}
else
{
await CommonController.Write404(context);
}
}
private static async Task EditVideoGet(HttpContext context)
{
CommonController.SetHTMLContentType(context);
var userTask = UserSessions.GetLoggedInUser(context);
using var connection = Database.OpenNewConnection();
var user = await userTask;
if (user != null && GuidHelpers.TryDecode(context.Request.Query["id"], out var videoId))
{
var video = await GetVideo(videoId, connection);
if (UserOwnsVideo(video, user.userid))
{
var templateContext = new TemplateContext(new { video });
await context.Response.WriteAsync(await HTMLRenderer.Render(context, "Templates\\editVideo.liquid", templateContext));
}
else
{
await CommonController.Write404(context);
}
}
else
{
await CommonController.Write404(context);
}
}
private static async Task MyVideosGet(HttpContext context)
{
CommonController.SetHTMLContentType(context);
var userTask = UserSessions.GetLoggedInUser(context);
using var connection = Database.OpenNewConnection();
var user = await userTask;
if (user != null)
{
const int countPerPage = 20;
int page = 1;
if (context.Request.Query.ContainsKey("page"))
{
Int32.TryParse(context.Request.Query["page"], out page);
}
int offset = (page - 1) * countPerPage;
var numVideos = await NumVideosForUser(user.userid, connection);
var VideosTask = VideosForUser(user.userid, countPerPage, offset, connection);
var pagination = new Pagination(numVideos, countPerPage, offset);
var templateContext = new TemplateContext(new { videos = await VideosTask, pagination });
await context.Response.WriteAsync(await HTMLRenderer.Render(context, "Templates\\myVideos.liquid", templateContext));
}
else
{
await CommonController.Write404(context);
}
}
private static async Task VideoGet(HttpContext context)
{
CommonController.SetHTMLContentType(context);
if (GuidHelpers.TryDecode(context.Request.Query["id"], out var videoId))
{
using var connection = Database.OpenNewConnection();
var video = await GetVideo(videoId, connection);
var user = await UserSessions.GetLoggedInUser(context);
if (video != null && UserCanViewVideo(video, user))
{
bool userOwnsVideo = UserOwnsVideo(video, user.userid);
var relatedVideos = new List <Video>();
var templateContext = new TemplateContext(new { video, relatedVideos, userOwnsVideo });
await context.Response.WriteAsync(await HTMLRenderer.Render(context, "Templates\\video.liquid", templateContext));
await AddVideoView(video.id, context, connection);
}
else
{
await CommonController.Write404(context);
}
}
else
{
await CommonController.Write404(context);
}
}
private static async Task InstallGet(HttpContext context)
{
CommonController.SetHTMLContentType(context);
var playerURL = GetLatestPlayerInstallerURL();
var editorURL = GetLatestEditorInstallerURL();
var templateContext = new TemplateContext(new { playerURL, editorURL });
await context.Response.WriteAsync(await HTMLRenderer.Render(context, "Templates\\install.liquid", templateContext));
}
private static async Task EditVideoPost(HttpContext context)
{
CommonController.SetHTMLContentType(context);
var userTask = UserSessions.GetLoggedInUser(context);
using var connection = Database.OpenNewConnection();
var user = await userTask;
if (user != null && GuidHelpers.TryDecode(context.Request.Query["id"], out var videoId))
{
var video = await GetVideo(videoId, connection);
if (UserOwnsVideo(video, user.userid))
{
var form = context.Request.Form;
video.title = form["title"];
video.description = form["description"];
//TODO(Simon): Deduplicate tags. Should be cleaned by frontend, but may be malicious data.
string[] tags = form["tags"].ToString().Split(',');
var deduplicatedTags = new HashSet <string>(tags);
video.tags = deduplicatedTags.ToList();
if (Int32.TryParse(form["privacy"], out var privacyInt))
{
video.privacy = (VideoPrivacy)privacyInt;
}
await AddOrUpdateVideo(video, connection);
context.Response.Redirect("/my_videos");
}
else
{
await CommonController.Write404(context);
}
}
else
{
await CommonController.Write404(context);
}
}
private static async Task UserGet(HttpContext context)
{
CommonController.SetHTMLContentType(context);
var username = context.Request.Query["name"].ToString();
if (!String.IsNullOrEmpty(username))
{
using var connection = Database.OpenNewConnection();
var user = await UserController.UserFromUsername(username, connection);
if (user != null)
{
const int countPerPage = 20;
int page = 1;
if (context.Request.Query.ContainsKey("page"))
{
Int32.TryParse(context.Request.Query["page"], out page);
}
int offset = (page - 1) * countPerPage;
var numVideos = await NumPublicVideosForUser(user.userid, connection);
var VideosTask = PublicVideosForUser(user.userid, countPerPage, offset, connection);
var pagination = new Pagination(numVideos, countPerPage, offset);
var templateContext = new TemplateContext(new { videos = await VideosTask, user, pagination });
await context.Response.WriteAsync(await HTMLRenderer.Render(context, "Templates\\user.liquid", templateContext));
}
else
{
await CommonController.Write404(context);
}
}
else
{
await CommonController.Write404(context);
}
}
private static async Task IndexGet(HttpContext context)
{
CommonController.SetHTMLContentType(context);
var tabString = context.Request.Query["tab"].ToString();
var tab = tabString switch
{
"new" => IndexTab.New,
"popular" => IndexTab.Popular,
_ => IndexTab.MostWatched
};
int count = 20;
int offset = 0;
using var connection = Database.OpenNewConnection();
var videos = await GetIndexVideos(tab, count, offset, connection);
var templateContext = new TemplateContext(new { videos, tab = tab.ToString() });
await context.Response.WriteAsync(await HTMLRenderer.Render(context, "Templates\\index.liquid", templateContext));
}
private static async Task UpdateVideoPrivacyPost(HttpContext context)
{
CommonController.SetHTMLContentType(context);
var userTask = UserSessions.GetLoggedInUser(context);
using var connection = Database.OpenNewConnection();
var user = await userTask;
if (user != null && GuidHelpers.TryDecode(context.Request.Query["id"], out var videoid))
{
var video = await GetVideo(videoid, connection);
if (UserOwnsVideo(video, user.userid))
{
if (Int32.TryParse(context.Request.Form["video-privacy"], out int privacy))
{
await SetVideoPrivacy(video.id, (VideoPrivacy)privacy, connection);
}
}
}
context.Response.Redirect("/my_videos");
}