/// <summary>
/// 获取用户已经发布得视频列表 分页
/// </summary>
/// <param name="open_id">用户应用标识</param>
/// <param name="access_token">用户授权token</param>
/// <param name="cursor">分页游标, 默认传0。</param>
/// <param name="count">每页数量</param>
/// <returns></returns>
public List <VideoData> GetVideoList(string open_id, string access_token, long cursor, int count)
{
VideoListRequest request = new VideoListRequest()
{
OpenId = open_id
,
AccessToken = access_token
,
Cursor = cursor
,
Count = count
};
VideoListResponse response = Execute <VideoListResponse>(request);
if (response != null)
{
if (response.Data != null && response.Data.List != null && response.Data.List.Count > 0)
{
return(response.Data.List);
}
else
{
return(new List <VideoData>());
}
}
else
{
throw new Exception("error code:" + response.Data.ErrorCode + ",error msg:" + response.Data.Description);
}
}
public Task <VideoListResponse> GetVideosAsync(VideoListRequest request, CancellationToken cancellationToken)
{
// Validate parameters.
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
// The URL.
// Documentation: https://developers.google.com/youtube/v3/docs/videos/list
var url = "videos";
// Append items in the request.
url = QueryHelpers.AddQueryString(url, "id", request.Ids.Join(","));
url = QueryHelpers.AddQueryString(url, "part", request.Parts.GetPartsParameter());
if (request.MaxResults != null)
{
url = QueryHelpers.AddQueryString(url, "maxResults", request.MaxResults.Value.ToString(CultureInfo.InvariantCulture));
}
if (!string.IsNullOrWhiteSpace(request.PageToken))
{
url = QueryHelpers.AddQueryString(url, "pageToken", request.PageToken);
}
// Get JSON from the client factory.
return(GetAsync <VideoListResponse>(url, cancellationToken));
}
public async Task Test_GetVideos_Async(string videoId)
{
// Validate parameters.
if (string.IsNullOrWhiteSpace(videoId))
{
throw new ArgumentNullException(nameof(videoId));
}
// Create the youtube client.
var youTubeClient = CreateYouTubeClient();
// Create the request.
var request = new VideoListRequest()
.AddIds(videoId)
.AddParts(YouTube.V3.VideoResource.Part.Id);
// Make the call.
await youTubeClient.GetVideosAsync(request, CancellationToken.None).ConfigureAwait(false);
}
/// <summary>
/// 获取用户下的所有视频
/// </summary>
/// <param name="open_id"></param>
/// <param name="access_token"></param>
/// <param name="cursor"></param>
/// <param name="count"></param>
/// <param name="videoDatas"></param>
public void GetAllVideoData(string open_id, string access_token, long cursor, int count, ref List <VideoData> videoDatas)
{
VideoListRequest request = new VideoListRequest()
{
OpenId = open_id
,
AccessToken = access_token
,
Cursor = cursor
,
Count = count
};
VideoListResponse response = Execute <VideoListResponse>(request);
if (response != null)
{
if (response.Data != null && response.Data.List != null && response.Data.List.Count > 0)
{
videoDatas.AddRange(response.Data.List);
if (response.Data.HasMore)
{
cursor = response.Data.Cursor;
GetAllVideoData(open_id, access_token, cursor, count, ref videoDatas);
}
}
else
{
videoDatas = new List <VideoData>();
}
}
else
{
throw new Exception("error code:" + response.Data.ErrorCode + ",error msg:" + response.Data.Description);
}
}
public async Task <IActionResult> List([FromBody] VideoListRequest request)
{
var user = await userManager.GetUserAsync(User);
var query = videoManager.GetAll(user);
// Apply filters
if (request.Ids != null)
{
query = query.Where(x => request.Ids.Contains(x.Id));
}
if (request.SubscriptionId != null)
{
query = query.Where(x => x.SubscriptionId == request.SubscriptionId.Value);
}
if (request.SubscriptionFolderId != null)
{
var sub = subscriptionManager.GetFolder(user, request.SubscriptionFolderId.Value);
if (sub == null)
{
return(BadRequest(responseFactory.Error("Invalid subscription folder ID.")));
}
var validSubscriptionIds = subscriptionManager.GetSubscriptionsRecursive(sub).Select(x => x.Id).ToArray();
query = query.Where(x => validSubscriptionIds.Contains(x.SubscriptionId));
}
if (request.IsWatched.HasValue)
{
query = query.Where(x => x.IsWatched == request.IsWatched.Value);
}
if (request.IsDownloaded.HasValue)
{
if (request.IsDownloaded.Value)
{
query = query.Where(x => x.DownloadedPath != null);
}
else
{
query = query.Where(x => x.DownloadedPath == null);
}
}
// TODO: proper search
if (request.Query != null)
{
query = query.Where(x => x.Name.ToLower().Contains(request.Query.ToLower()));
}
// Get the item count here, before applying the limit and offset
int itemCount = query.Count();
// Sorting, limit and offset
query = query.OrderBy(request.Order)
.Skip(request.Offset ?? 0)
.Take(request.Limit ?? 50);
// Obtain mime types
var videos = query.ToArray();
var apiVideos = new List <ApiVideo>();
foreach (var video in videos)
{
var apiVideo = modelFactory.ToApi(video);
apiVideo.StreamMimeType = await videoStorage.GetMimeType(video);
apiVideos.Add(apiVideo);
}
return(Ok(responseFactory.Success(new VideoListResponse
{
TotalCount = itemCount,
Videos = apiVideos.ToArray(),
})));
}
