public static HttpResponseMessage Run([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = "analyze/{blogname}")]
HttpRequestMessage req, string blogname, TraceWriter log)
{
Startup.Init();
PostsTableAdapter postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
PhotoToAnalyzeQueueAdapter photoToAnalyzeQueueAdapter = new PhotoToAnalyzeQueueAdapter();
photoToAnalyzeQueueAdapter.Init();
string blobBaseUrl = ConfigurationManager.AppSettings["BlobBaseUrl"];
List <PostEntity> posts = postsTableAdapter.GetAll(blogname);
log.Info($"Loaded {posts.Count} posts");
int messageCount = 0;
foreach (PostEntity postEntity in posts)
{
if (string.IsNullOrEmpty(postEntity.PhotoBlobUrls))
{
continue;
}
List <Photo> sitePhotos = JsonConvert.DeserializeObject <List <Photo> >(postEntity.PhotoBlobUrls);
foreach (Photo photo in sitePhotos)
{
List <PhotoSize> sortedSizes = photo.Sizes.OrderByDescending(x => x.Nominal).ToList();
PhotoSize original = sortedSizes.FirstOrDefault();
if (original == null)
{
continue;
}
string url = blobBaseUrl + "/" + original.Container + "/" + photo.Name + "_" + original.Nominal + "." + photo.Extension;
PhotoToAnalyze message = new PhotoToAnalyze
{
Blog = blogname,
PostDate = postEntity.Date,
Url = url
};
photoToAnalyzeQueueAdapter.Send(message);
log.Info($"Published PhotoToAnalyze message with URL {url}");
messageCount++;
}
}
return(req.CreateResponse(HttpStatusCode.OK, $"Processed {posts.Count} posts, sent {messageCount} messages"));
}
public void Init(TraceWriter log)
{
postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
likeIndexTableAdapter = new LikeIndexTableAdapter();
likeIndexTableAdapter.Init();
queueAdapter = new MediaToDownloadQueueAdapter();
queueAdapter.Init(log);
}
public static HttpResponseMessage Run([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = "initindexing")]
HttpRequestMessage req, TraceWriter log)
{
Startup.Init();
PostsTableAdapter postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
BlogToIndexQueueAdapter blogToIndexQueueAdapter = new BlogToIndexQueueAdapter();
blogToIndexQueueAdapter.Init();
List <string> partitions = postsTableAdapter.GetAllPartitions();
log.Info($"Got {partitions.Count} blogs to index");
//Random random = new Random();
//partitions.Shuffle(random);
//partitions = partitions.Take(10).ToList();
int index = 0;
foreach (string blogname in partitions)
{
blogToIndexQueueAdapter.Send(new BlogToIndex {
Blogname = blogname
});
index++;
if (index % 100 == 0)
{
log.Info($"Queued {index} blogs for indexing");
}
}
return(req.CreateResponse(HttpStatusCode.OK, "Queued " + partitions.Count + " blogs for indexing"));
}
public static HttpResponseMessage Run([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = "analyzerandomphotos")]
HttpRequestMessage req, TraceWriter log)
{
Startup.Init();
PostsTableAdapter postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
ImageAnalysisTableAdapter imageAnalysisTableAdapter = new ImageAnalysisTableAdapter();
imageAnalysisTableAdapter.Init();
PhotoToAnalyzeQueueAdapter photoToAnalyzeQueueAdapter = new PhotoToAnalyzeQueueAdapter();
photoToAnalyzeQueueAdapter.Init();
string blobBaseUrl = ConfigurationManager.AppSettings["BlobBaseUrl"];
int blogsLimit = 50;
int photosInBlogLimit = 10;
BlogInfoTableAdapter blogInfoTableAdapter = new BlogInfoTableAdapter();
blogInfoTableAdapter.Init();
List <BlogStats> blogStats = blogInfoTableAdapter.GetBlogStats();
log.Info($"Got {blogStats.Count} blogs to index");
Random random = new Random();
blogStats.Shuffle(random);
blogStats = blogStats.Take(blogsLimit).ToList();
int totalCount = 0;
foreach (string blogname in blogStats.Select(x => x.RowKey))
{
int analyzedInBlogCount = 0;
List <PostEntity> noteCounts = postsTableAdapter.GetPostNoteCounts(blogname).OrderByDescending(x => x.NoteCount).ToList();
log.Info($"Got note counts for {noteCounts.Count} posts in blog {blogname}");
foreach (PostEntity noteCountPost in noteCounts)
{
PostEntity postEntity = postsTableAdapter.GetPost(blogname, noteCountPost.RowKey);
if (postEntity == null)
{
log.Warning($"Post {blogname}/{noteCountPost.RowKey} not found, skipping");
continue;
}
if (string.IsNullOrEmpty(postEntity.PhotoBlobUrls))
{
continue;
}
List <Photo> sitePhotos = JsonConvert.DeserializeObject <List <Photo> >(postEntity.PhotoBlobUrls);
foreach (Photo photo in sitePhotos)
{
List <PhotoSize> sortedSizes = photo.Sizes.OrderByDescending(x => x.Nominal).ToList();
PhotoSize original = sortedSizes.FirstOrDefault();
if (original == null)
{
continue;
}
string url = blobBaseUrl + "/" + original.Container + "/" + photo.Name + "_" + original.Nominal + "." + photo.Extension;
if (imageAnalysisTableAdapter.GetImageAnalysis(url) != null)
{
log.Info($"Image {url} already analyzed");
continue;
}
PhotoToAnalyze message = new PhotoToAnalyze
{
Blog = blogname,
PostDate = postEntity.Date,
Url = url
};
photoToAnalyzeQueueAdapter.Send(message);
log.Info($"Published PhotoToAnalyze message with URL {url}");
analyzedInBlogCount++;
totalCount++;
}
if (analyzedInBlogCount >= photosInBlogLimit)
{
break;
}
}
}
return(req.CreateResponse(HttpStatusCode.OK, $"Will analyze {totalCount} new photos"));
}
public static HttpResponseMessage Run([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = "analyze-from-likes/{blogname}")]
HttpRequestMessage req, string blogname, TraceWriter log)
{
Startup.Init();
LikeIndexTableAdapter likeIndexTableAdapter = new LikeIndexTableAdapter();
likeIndexTableAdapter.Init();
PostsTableAdapter postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
ImageAnalysisTableAdapter imageAnalysisTableAdapter = new ImageAnalysisTableAdapter();
imageAnalysisTableAdapter.Init();
PhotoToAnalyzeQueueAdapter photoToAnalyzeQueueAdapter = new PhotoToAnalyzeQueueAdapter();
photoToAnalyzeQueueAdapter.Init();
string blobBaseUrl = ConfigurationManager.AppSettings["BlobBaseUrl"];
string afterParam = req.GetQueryNameValuePairs().FirstOrDefault(q => q.Key.Equals("after", StringComparison.OrdinalIgnoreCase)).Value;
List <LikeIndexEntity> likes;
if (!string.IsNullOrEmpty(afterParam) && long.TryParse(afterParam, out long afterTimestamp))
{
log.Info($"Getting likes newer than timestamp {afterTimestamp}");
likes = likeIndexTableAdapter.GetNewerThan(blogname, afterTimestamp);
}
else
{
likes = likeIndexTableAdapter.GetAll(blogname);
}
log.Info($"Loaded {likes.Count} posts");
int messageCount = 0;
foreach (LikeIndexEntity like in likes)
{
if (like.LikedBlogName == null || like.LikedPostId == null)
{
continue;
}
PostEntity postEntity = postsTableAdapter.GetPost(like.LikedBlogName, like.LikedPostId);
if (postEntity == null)
{
log.Warning($"Post {like.LikedBlogName}/{like.LikedPostId} not found, skipping");
continue;
}
if (string.IsNullOrEmpty(postEntity.PhotoBlobUrls))
{
continue;
}
List <Photo> sitePhotos = JsonConvert.DeserializeObject <List <Photo> >(postEntity.PhotoBlobUrls);
foreach (Photo photo in sitePhotos)
{
List <PhotoSize> sortedSizes = photo.Sizes.OrderByDescending(x => x.Nominal).ToList();
PhotoSize original = sortedSizes.FirstOrDefault();
if (original == null)
{
continue;
}
string url = blobBaseUrl + "/" + original.Container + "/" + photo.Name + "_" + original.Nominal + "." + photo.Extension;
if (imageAnalysisTableAdapter.GetImageAnalysis(url) != null)
{
log.Info($"Image {url} already analyzed");
continue;
}
PhotoToAnalyze message = new PhotoToAnalyze
{
Blog = blogname,
PostDate = postEntity.Date,
Url = url
};
photoToAnalyzeQueueAdapter.Send(message);
log.Info($"Published PhotoToAnalyze message with URL {url}");
messageCount++;
}
}
return(req.CreateResponse(HttpStatusCode.OK, $"Processed {likes.Count} posts, sent {messageCount} messages"));
}
public static async Task Run([QueueTrigger(Constants.BlogToIndexQueueName, Connection = "AzureWebJobsStorage")]
string myQueueItem, TraceWriter log)
{
Startup.Init();
BlogToIndex blogToIndex = JsonConvert.DeserializeObject <BlogToIndex>(myQueueItem);
PhotoIndexTableAdapter photoIndexTableAdapter = new PhotoIndexTableAdapter();
photoIndexTableAdapter.Init();
PostsTableAdapter postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
ReversePostsTableAdapter reversePostsTableAdapter = new ReversePostsTableAdapter();
reversePostsTableAdapter.Init(log);
PostToGetQueueAdapter postToGetQueueAdapter = new PostToGetQueueAdapter();
postToGetQueueAdapter.Init();
BlogInfoTableAdapter blogInfoTableAdapter = new BlogInfoTableAdapter();
blogInfoTableAdapter.Init();
MediaToDownloadQueueAdapter mediaToDownloadQueueAdapter = new MediaToDownloadQueueAdapter();
mediaToDownloadQueueAdapter.Init(log);
List <PhotoIndexEntity> photoIndexEntities = photoIndexTableAdapter.GetAll(blogToIndex.Blogname);
log.Info("Loaded " + photoIndexEntities.Count + " photo index entities");
BlogEntity blogEntity = await blogInfoTableAdapter.GetBlog(blogToIndex.Blogname);
Dictionary <string, List <Model.Site.Photo> > photosByBlogById = CreatePhotosByBlogById(photoIndexEntities);
BlogStats blogStats = CreateBlogStatsFromPhotos(photoIndexEntities, blogToIndex.Blogname);
blogStats.UpdateFromBlogEntity(blogEntity);
List <PostEntity> postEntities = postsTableAdapter.GetAll(blogToIndex.Blogname);
UpdateBlogStatsFromPosts(blogStats, postEntities);
UpdateMonthIndex(blogToIndex.Blogname, postEntities, blogInfoTableAdapter);
log.Info("Loaded " + postEntities.Count + " post entities");
foreach (PostEntity postEntity in postEntities)
{
if (!string.IsNullOrEmpty(postEntity.PhotoBlobUrls))
{
try
{
Model.Site.Photo[] photos = JsonConvert.DeserializeObject <Model.Site.Photo[]>(postEntity.PhotoBlobUrls);
if (photos.Any(x => !x.Name.Contains("_")))
{
SendToReprocessing(postEntity.PartitionKey, mediaToDownloadQueueAdapter, log, postEntity);
}
}
catch (Exception e)
{
log.Error("Error: " + e.Message);
throw;
}
}
}
blogStats.DisplayablePosts = InsertReversePosts(blogToIndex.Blogname, photosByBlogById, postEntities, reversePostsTableAdapter,
postsTableAdapter, photoIndexTableAdapter, mediaToDownloadQueueAdapter, log);
blogInfoTableAdapter.InsertBlobStats(blogStats);
}
private static int InsertReversePosts(string blogname, Dictionary <string, List <Model.Site.Photo> > photosByBlogById, List <PostEntity> postEntities,
ReversePostsTableAdapter reversePostsTableAdapter, PostsTableAdapter postsTableAdapter,
PhotoIndexTableAdapter photoIndexTableAdapter, MediaToDownloadQueueAdapter mediaToDownloadQueueAdapter, TraceWriter log)
{
int index = 0;
List <ReversePostEntity> reverseEntities = new List <ReversePostEntity>(100);
foreach (PostEntity entity in postEntities)
{
ReversePostEntity reversePost =
new ReversePostEntity(entity.PartitionKey, entity.RowKey, entity.Type, entity.Date, entity.ModifiedBody, entity.Title);
if (photosByBlogById.TryGetValue(entity.RowKey, out List <Model.Site.Photo> photos))
{
reversePost.Photos = JsonConvert.SerializeObject(photos, JsonUtils.JsonSerializerSettings);
}
else if (!string.IsNullOrEmpty(entity.VideoBlobUrls) && entity.VideoBlobUrls.StartsWith("[{"))
{
reversePost.Videos = entity.VideoBlobUrls;
}
if (string.IsNullOrEmpty(entity.ModifiedBody) && !string.IsNullOrEmpty(entity.Body))
{
string sourceBlog = string.IsNullOrEmpty(entity.SourceTitle) ? blogname : SanityHelper.SanitizeSourceBlog(entity.SourceTitle);
string modifiedBody = BodyUrlModifier.ModifyUrls(sourceBlog, entity.Body, photoIndexTableAdapter, photos, out List <Photo> extractedPhotos);
if (extractedPhotos != null && extractedPhotos.Count > 0)
{
PhotosToDownload photosToDownload = new PhotosToDownload(entity)
{
Photos = extractedPhotos.ToArray()
};
mediaToDownloadQueueAdapter.SendPhotosToDownload(photosToDownload);
log.Warning("Could not modify body successfully, sending PhotosToDownload to get missing photos");
}
else
{
entity.ModifiedBody = modifiedBody;
postsTableAdapter.InsertPost(entity);
log.Info($"ModifiedBody updated on post {entity.PartitionKey}/{entity.RowKey}");
}
}
if (!string.IsNullOrEmpty(reversePost.Photos) || !string.IsNullOrEmpty(reversePost.Videos) || !string.IsNullOrEmpty(reversePost.Body))
{
reverseEntities.Add(reversePost);
index++;
if (index % 100 == 0)
{
reversePostsTableAdapter.InsertBatch(reverseEntities);
reverseEntities.Clear();
log.Info("Inserted " + index + " reverse posts for " + entity.PartitionKey);
}
}
}
reversePostsTableAdapter.InsertBatch(reverseEntities);
log.Info("Inserted " + index + " reverse posts for " + blogname);
return(index);
}
public static async Task Run([QueueTrigger(Constants.VideosToDownloadQueueName, Connection = "AzureWebJobsStorage")] string myQueueItem, TraceWriter log)
{
Startup.Init();
log.Info($"C# Queue trigger function processed: {myQueueItem}");
VideosToDownload videosToDownload = JsonConvert.DeserializeObject <VideosToDownload>(myQueueItem);
BlobAdapter blobAdapter = new BlobAdapter();
blobAdapter.Init();
VideoIndexTableAdapter videoIndexTableAdapter = new VideoIndexTableAdapter();
videoIndexTableAdapter.Init();
PostsTableAdapter postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
ReversePostsTableAdapter reversePostsTableAdapter = new ReversePostsTableAdapter();
reversePostsTableAdapter.Init(log);
string sourceBlog = string.IsNullOrEmpty(videosToDownload.SourceBlog)
? videosToDownload.IndexInfo.BlogName
: videosToDownload.SourceBlog;
sourceBlog = SanityHelper.SanitizeSourceBlog(sourceBlog);
using (HttpClient httpClient = new HttpClient())
{
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("video/*"));
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("image/*"));
List <Video> videos = new List <Video>();
string blogname = videosToDownload.IndexInfo.BlogName;
string id = videosToDownload.IndexInfo.PostId;
DateTime date = videosToDownload.IndexInfo.PostDate;
foreach (VideoUrls videoUrls in videosToDownload.VideoUrls)
{
try
{
Video blobVideo = await blobAdapter.HandleVideo(videoUrls, videosToDownload.IndexInfo.BlogName, log);
videos.Add(blobVideo);
videoIndexTableAdapter.InsertVideoIndex(blogname, id, date, blobVideo, videosToDownload.VideoType, blobVideo.Bytes, videosToDownload.Duration);
log.Info("Video successfully downloaded: " + videoUrls.VideoUrl);
}
catch (HttpRequestException ex)
{
log.Warning("HTTP Error while downloading video " + videoUrls.VideoUrl + " - " + ex.Message);
postsTableAdapter.MarkWithVideoDownloadError(blogname, id, ex.Message);
}
catch (Exception ex)
{
log.Error("Error while downloading video ", ex);
throw;
}
}
if (videos.Count > 0)
{
postsTableAdapter.MarkVideosAsDownloaded(videosToDownload.IndexInfo.BlogName, videosToDownload.IndexInfo.PostId, videos.ToArray());
ReversePostEntity reversePost = new ReversePostEntity(blogname, id, videosToDownload.PostType, date, videosToDownload.Body, videosToDownload.Title)
{
Videos = JsonConvert.SerializeObject(videos)
};
reversePostsTableAdapter.InsertPost(reversePost);
}
}
}
public static async Task <HttpResponseMessage> Run([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = "getblogsfromlikes/{blogname}")] HttpRequestMessage req,
string blogname, TraceWriter log)
{
Startup.Init();
LikeIndexTableAdapter likeIndexTableAdapter = new LikeIndexTableAdapter();
likeIndexTableAdapter.Init();
BlogInfoTableAdapter blogInfoTableAdapter = new BlogInfoTableAdapter();
blogInfoTableAdapter.Init();
PostsTableAdapter postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
BlogToFetchQueueAdapter blogToFetchQueueAdapter = new BlogToFetchQueueAdapter();
blogToFetchQueueAdapter.Init();
List <LikeIndexEntity> entities = likeIndexTableAdapter.GetAll(blogname);
ILookup <string, LikeIndexEntity> likesByBlog = entities.ToLookup(e => e.LikedBlogName);
List <BlogStatsRow> stats = likesByBlog.Select(gr => new BlogStatsRow {
Blogname = gr.Key, LikedPostCount = gr.Count()
}).OrderByDescending(x => x.LikedPostCount).ToList();
string apiKey = ConfigurationManager.AppSettings["TumblrApiKey"];
List <BlogStatsRow> toDownload = new List <BlogStatsRow>();
using (HttpClient httpClient = new HttpClient())
{
foreach (BlogStatsRow blogStatsRow in stats)
{
if (blogStatsRow.LikedPostCount < 10)
{
continue;
}
string url = "https://api.tumblr.com/v2/blog/" + blogStatsRow.Blogname + "/info?api_key=" + apiKey;
//log.Info("Making request to: " + url);
HttpResponseMessage response = await httpClient.GetAsync(url);
if (response.IsSuccessStatusCode)
{
TumblrResponse <BlogInfo> tumblrResponse = await response.Content.ReadAsAsync <TumblrResponse <BlogInfo> >();
Blog blog = tumblrResponse.Response.Blog;
BlogEntity blogEntity = await blogInfoTableAdapter.GetBlog(blogStatsRow.Blogname);
blogStatsRow.HadPostCount = postsTableAdapter.GetPostCount(blogStatsRow.Blogname);
blogStatsRow.TotalPostCount = blog.Posts;
long difference = blog.Posts - blogStatsRow.HadPostCount;
bool fetch = false;
long?newerThan = null;
if (blogEntity != null && blogEntity.Updated < blog.Updated)
{
log.Info("Blog " + blogStatsRow.Blogname + " to be downloaded, has new posts");
fetch = true;
newerThan = blogEntity.Updated;
}
else if (blogStatsRow.HadPostCount > Constants.MaxPostsToFetch)
{
log.Info("Already fetched " + blogStatsRow.HadPostCount + " posts from blog " + blogStatsRow.Blogname);
}
else if (difference > 5)
{
log.Info("Blog " + blogStatsRow.Blogname + " to be downloaded, missing " + difference + " posts");
fetch = true;
}
else
{
log.Info("Blog " + blogStatsRow.Blogname + " already downloaded (difference " + difference + ")");
}
if (fetch)
{
blogToFetchQueueAdapter.SendBlogToFetch(new BlogToFetch
{
Blogname = blog.Name,
TotalPostCount = blog.Posts,
NewerThan = newerThan
});
toDownload.Add(blogStatsRow);
}
blogEntity = new BlogEntity(blog);
blogInfoTableAdapter.InsertBlog(blogEntity);
}
}
}
return(req.CreateResponse(HttpStatusCode.OK, "Got " + toDownload.Count + " blogs to fetch"));
}
public static async Task Run([QueueTrigger(Constants.PhotosToDownloadQueueName, Connection = "AzureWebJobsStorage")]
string myQueueItem, TraceWriter log)
{
Startup.Init();
string requestUrl = null;
try
{
PhotosToDownload photosToDownload = JsonConvert.DeserializeObject <PhotosToDownload>(myQueueItem);
BlobAdapter blobAdapter = new BlobAdapter();
blobAdapter.Init();
PhotoIndexTableAdapter photoIndexTableAdapter = new PhotoIndexTableAdapter();
photoIndexTableAdapter.Init();
PostsTableAdapter postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
ReversePostsTableAdapter reversePostsTableAdapter = new ReversePostsTableAdapter();
reversePostsTableAdapter.Init(log);
List <Photo> sitePhotos = new List <Photo>();
string blogname = photosToDownload.IndexInfo.BlogName;
string id = photosToDownload.IndexInfo.PostId;
DateTime date = photosToDownload.IndexInfo.PostDate;
string sourceBlog = string.IsNullOrEmpty(photosToDownload.SourceBlog)
? photosToDownload.IndexInfo.BlogName
: photosToDownload.SourceBlog;
sourceBlog = SanityHelper.SanitizeSourceBlog(sourceBlog);
using (HttpClient httpClient = new HttpClient())
{
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("image/*"));
foreach (Model.Tumblr.Photo photo in photosToDownload.Photos)
{
bool isOriginal = true;
Photo sitePhoto = null;
foreach (AltSize altSize in photo.Alt_sizes)
{
PhotoUrlHelper urlHelper = PhotoUrlHelper.ParseTumblr(altSize.Url);
if (isOriginal || urlHelper != null && DownloadSizes.Contains(urlHelper.Size))
{
if (sitePhoto == null)
{
sitePhoto = new Photo
{
Name = urlHelper.Container + "_" + urlHelper.Name,
Extension = urlHelper.Extension,
Sizes = new PhotoSize[0]
}
}
;
PhotoUrlIndexEntity urlIndexEntity = photoIndexTableAdapter.GetPhotoUrlndex(sourceBlog, altSize.Url);
if (urlIndexEntity != null) // photo already downloaded
{
AddSizeToSitePhoto(sitePhoto, urlIndexEntity.BlobUrl, altSize); // need this to produce correct sitePhotos
isOriginal = false;
}
else // photo not downloaded
{
requestUrl = altSize.Url;
byte[] photoBytes = await httpClient.GetByteArrayAsync(altSize.Url);
if (photoBytes.Length > 0)
{
Uri blobUri = await blobAdapter.UploadPhotoBlob(urlHelper, photoBytes, isOriginal);
AddSizeToSitePhoto(sitePhoto, blobUri.ToString(), altSize);
photoIndexTableAdapter.InsertPhotoIndex(blogname, id, date, SanityHelper.SanitizeSourceBlog(photosToDownload.SourceBlog),
blobUri.ToString(), urlHelper.Name, urlHelper.Size,
altSize.Width, altSize.Height, altSize.Url);
isOriginal = false;
log.Info("Downloaded photo from: " + altSize.Url);
}
}
}
}
if (sitePhoto?.Sizes.Length > 0)
{
sitePhotos.Add(sitePhoto);
}
}
}
string modifiedBody = BodyUrlModifier.ModifyUrls(sourceBlog, photosToDownload.Body, photoIndexTableAdapter, sitePhotos, out List <Model.Tumblr.Photo> extractedPhotos);
if (extractedPhotos != null)
{
log.Warning("Trying to modify body in ProcessPhotosToDownload but some images were not possible to replace");
}
postsTableAdapter.MarkPhotosAsDownloaded(photosToDownload.IndexInfo.BlogName, photosToDownload.IndexInfo.PostId, sitePhotos, modifiedBody);
ReversePostEntity reversePost = new ReversePostEntity(photosToDownload.IndexInfo.BlogName, photosToDownload.IndexInfo.PostId,
photosToDownload.PostType, photosToDownload.IndexInfo.PostDate, modifiedBody, photosToDownload.Title)
{
Photos = JsonConvert.SerializeObject(sitePhotos)
};
reversePostsTableAdapter.InsertPost(reversePost);
}
catch (Exception ex)
{
if (ex is HttpRequestException httpRequestException && httpRequestException.Message.Contains("403") && httpRequestException.Message.Contains("Forbidden"))
{
log.Warning("HTTP request was forbidden to URL: " + requestUrl);
}
public static async Task Run([TimerTrigger("0 30 */2 * * *")] TimerInfo myTimer, TraceWriter log)
{
PostsToProcessQueueAdapter postsToProcessQueueAdapter = new PostsToProcessQueueAdapter();
postsToProcessQueueAdapter.Init(log);
PostToGetQueueAdapter postToGetQueueAdapter = new PostToGetQueueAdapter();
postToGetQueueAdapter.Init();
PostsTableAdapter postsTableAdapter = new PostsTableAdapter();
postsTableAdapter.Init(log);
using (HttpClient httpClient = new HttpClient())
{
string apiKey = ConfigurationManager.AppSettings["TumblrApiKey"];
do
{
CloudQueueMessage message = await postToGetQueueAdapter.GetNextMessage();
if (message == null)
{
return;
}
PostToGet postToGet = JsonConvert.DeserializeObject <PostToGet>(message.AsString);
string url = "https://api.tumblr.com/v2/blog/" + postToGet.Blogname + "/posts?id=" + postToGet.Id + "&api_key=" + apiKey;
log.Info("Making request to: " + url);
HttpResponseMessage response = await httpClient.GetAsync(url);
if (response.IsSuccessStatusCode)
{
TumblrResponse <BlogPosts> tumblrResponse = await response.Content.ReadAsAsync <TumblrResponse <BlogPosts> >();
BlogPosts blogPosts = tumblrResponse.Response;
if (blogPosts.Posts != null && blogPosts.Posts.Count > 0)
{
postsToProcessQueueAdapter.SendPostsToProcess(blogPosts.Posts);
}
await postToGetQueueAdapter.DeleteMessage(message);
log.Info("Successfully fetched " + postToGet.Blogname + "/" + postToGet.Id + " and queued for processing");
}
else
{
log.Error("Error getting post " + postToGet.Blogname + "/" + postToGet.Id + ": " + response.ReasonPhrase);
if (response.ReasonPhrase.IndexOf("limit exceeded", StringComparison.OrdinalIgnoreCase) >= 0)
{
log.Error("Limit exceeded, exiting");
return;
}
else if (response.ReasonPhrase.IndexOf("not found", StringComparison.OrdinalIgnoreCase) >= 0)
{
log.Error("Not found, deleting message, marking post as Not Found");
postsTableAdapter.MarkPostNotFound(postToGet.Blogname, postToGet.Id);
await postToGetQueueAdapter.DeleteMessage(message);
}
}
} while (true);
}
}
