public ActionResult Tags()
{
var model = Global.ReadAsJsonOrGetNew <TagsDistributionView>(TagsDistributionView.FileName);
var info = Global.ReadAsJsonOrGetNew <ProcessingInfoView>(TagsDistributionView.FileName + ".info");
return(PartialView(Tuple.Create(model, info)));
}
private static void CommentProjection(IRawEventStoreClient store, ViewClient views)
{
var data = views.ReadAsJsonOrGetNew<CommentDistributionView>(CommentDistributionView.FileName);
var processingInfo = views.ReadAsJsonOrGetNew<ProcessingInfoView>(CommentDistributionView.FileName + ".info");
Console.WriteLine("Next comment offset: {0}", processingInfo.NextOffsetInBytes);
while (true)
{
var nextOffset = processingInfo.NextOffsetInBytes;
processingInfo.LastOffsetInBytes = processingInfo.NextOffsetInBytes;
processingInfo.DateProcessingUtc = DateTime.UtcNow;
var records = store.ReadAllEvents(new EventStoreOffset(nextOffset), 10000);
var emptyData = true;
foreach (var dataRecord in records)
{
processingInfo.NextOffsetInBytes = dataRecord.Next.OffsetInBytes;
processingInfo.EventsProcessed += 1;
var user = User.TryGetFromBinary(dataRecord.EventData);
if (user != null)
{
data.Users[user.Id] = user;
emptyData = false;
continue;
}
var comment = Comment.TryGetFromBinary(dataRecord.EventData);
if (comment != null)
{
if (data.Distribution.ContainsKey(comment.UserId))
data.Distribution[comment.UserId] += 1;
else
data.Distribution[comment.UserId] = 1;
emptyData = false;
}
}
if (emptyData)
{
views.WriteAsJson(processingInfo, CommentDistributionView.FileName + ".info");
Thread.Sleep(1000);
}
else
{
try
{
views.WriteAsJson(data, CommentDistributionView.FileName);
views.WriteAsJson(processingInfo, CommentDistributionView.FileName + ".info");
}
catch (Exception ex)
{
Console.WriteLine("Exception on writing view - {0}\r\n{1}", CommentDistributionView.FileName, ex.Message);
}
Console.WriteLine("Next comment offset: {0}", processingInfo.NextOffsetInBytes);
}
}
}
private static void UserCommentsPerDayDistributionProjection(IRawEventStoreClient store, ViewClient views)
{
var data = views.ReadAsJsonOrGetNew<UserCommentsDistributionView>(UserCommentsDistributionView.FileName);
var processingInfo =
views.ReadAsJsonOrGetNew<ProcessingInfoView>(UserCommentsDistributionView.FileName + ".info");
Console.WriteLine("Next user offset: {0}", processingInfo.NextOffsetInBytes);
while (true)
{
var nextOffcet = processingInfo.NextOffsetInBytes;
var records = store.ReadAllEvents(new EventStoreOffset(nextOffcet), 10000);
var emptyData = true;
foreach (var dataRecord in records)
{
processingInfo.NextOffsetInBytes = dataRecord.Next.OffsetInBytes;
var user = User.TryGetFromBinary(dataRecord.EventData);
if (user != null)
{
data.Users[user.Id] = user;
emptyData = false;
continue;
}
var comment = Comment.TryGetFromBinary(dataRecord.EventData);
if (comment != null)
{
if (!data.Distribution.ContainsKey(comment.UserId))
{
data.Distribution.Add(comment.UserId, new long[7]);
}
var dayOfWeek = (int) comment.CreationDate.Date.DayOfWeek;
data.Distribution[comment.UserId][dayOfWeek]++;
processingInfo.EventsProcessed += 1;
emptyData = false;
}
}
if (emptyData)
{
views.WriteAsJson(processingInfo, UserCommentsDistributionView.FileName + ".info");
Thread.Sleep(1000);
}
else
{
try
{
views.WriteAsJson(data, UserCommentsDistributionView.FileName);
views.WriteAsJson(processingInfo, UserCommentsDistributionView.FileName + ".info");
}
catch (Exception ex)
{
Console.WriteLine("Exception on writing view - {0}\r\n{1}", UserCommentsDistributionView.FileName, ex.Message);
}
Console.WriteLine("Next user offset: {0}", processingInfo.NextOffsetInBytes);
}
}
}
private static void TagProjection(IRawEventStoreClient store, ViewClient views)
{
var data = views.ReadAsJsonOrGetNew<TagsDistributionView>(TagsDistributionView.FileName);
var processingInfo = views.ReadAsJsonOrGetNew<ProcessingInfoView>(TagsDistributionView.FileName + ".info");
Console.WriteLine("Next post offset: {0}", processingInfo.NextOffsetInBytes);
while (true)
{
var nextOffcet = processingInfo.NextOffsetInBytes;
processingInfo.LastOffsetInBytes = processingInfo.NextOffsetInBytes;
processingInfo.DateProcessingUtc = DateTime.UtcNow;
var records = store.ReadAllEvents(new EventStoreOffset(nextOffcet), 10000);
var emptyData = true;
foreach (var dataRecord in records)
{
processingInfo.NextOffsetInBytes = dataRecord.Next.OffsetInBytes;
var post = Post.TryGetFromBinary(dataRecord.EventData);
if (post == null)
continue;
foreach (var tag in post.Tags)
{
if (data.Distribution.ContainsKey(tag))
data.Distribution[tag]++;
else
data.Distribution[tag] = 1;
}
processingInfo.EventsProcessed += 1;
emptyData = false;
}
if (emptyData)
{
views.WriteAsJson(processingInfo, TagsDistributionView.FileName + ".info");
Thread.Sleep(1000);
}
else
{
try
{
views.WriteAsJson(data, TagsDistributionView.FileName);
views.WriteAsJson(processingInfo, TagsDistributionView.FileName + ".info");
}
catch (Exception ex)
{
Console.WriteLine("Exception on writing view - {0}\r\n{1}", TagsDistributionView.FileName, ex.Message);
}
Console.WriteLine("Next post offset: {0}", processingInfo.NextOffsetInBytes);
}
}
}
private static void CommentProjection(IRawEventStoreClient store, ViewClient views)
{
var data = views.ReadAsJsonOrGetNew <CommentDistributionView>(CommentDistributionView.FileName);
var processingInfo = views.ReadAsJsonOrGetNew <ProcessingInfoView>(CommentDistributionView.FileName + ".info");
Console.WriteLine("Next comment offset: {0}", processingInfo.NextOffsetInBytes);
while (true)
{
var nextOffset = processingInfo.NextOffsetInBytes;
processingInfo.LastOffsetInBytes = processingInfo.NextOffsetInBytes;
processingInfo.DateProcessingUtc = DateTime.UtcNow;
var records = store.ReadAllEvents(new EventStoreOffset(nextOffset), 10000);
var emptyData = true;
foreach (var dataRecord in records)
{
processingInfo.NextOffsetInBytes = dataRecord.Next.OffsetInBytes;
processingInfo.EventsProcessed += 1;
var user = User.TryGetFromBinary(dataRecord.EventData);
if (user != null)
{
data.Users[user.Id] = user;
emptyData = false;
continue;
}
var comment = Comment.TryGetFromBinary(dataRecord.EventData);
if (comment != null)
{
if (data.Distribution.ContainsKey(comment.UserId))
{
data.Distribution[comment.UserId] += 1;
}
else
{
data.Distribution[comment.UserId] = 1;
}
emptyData = false;
}
}
if (emptyData)
{
views.WriteAsJson(processingInfo, CommentDistributionView.FileName + ".info");
Thread.Sleep(1000);
}
else
{
try
{
views.WriteAsJson(data, CommentDistributionView.FileName);
views.WriteAsJson(processingInfo, CommentDistributionView.FileName + ".info");
}
catch (Exception ex)
{
Console.WriteLine("Exception on writing view - {0}\r\n{1}", CommentDistributionView.FileName, ex.Message);
}
Console.WriteLine("Next comment offset: {0}", processingInfo.NextOffsetInBytes);
}
}
}
private static void TagProjection(IRawEventStoreClient store, ViewClient views)
{
var data = views.ReadAsJsonOrGetNew <TagsDistributionView>(TagsDistributionView.FileName);
var processingInfo = views.ReadAsJsonOrGetNew <ProcessingInfoView>(TagsDistributionView.FileName + ".info");
Console.WriteLine("Next post offset: {0}", processingInfo.NextOffsetInBytes);
while (true)
{
var nextOffcet = processingInfo.NextOffsetInBytes;
processingInfo.LastOffsetInBytes = processingInfo.NextOffsetInBytes;
processingInfo.DateProcessingUtc = DateTime.UtcNow;
var records = store.ReadAllEvents(new EventStoreOffset(nextOffcet), 10000);
var emptyData = true;
foreach (var dataRecord in records)
{
processingInfo.NextOffsetInBytes = dataRecord.Next.OffsetInBytes;
var post = Post.TryGetFromBinary(dataRecord.EventData);
if (post == null)
{
continue;
}
foreach (var tag in post.Tags)
{
if (data.Distribution.ContainsKey(tag))
{
data.Distribution[tag]++;
}
else
{
data.Distribution[tag] = 1;
}
}
processingInfo.EventsProcessed += 1;
emptyData = false;
}
if (emptyData)
{
views.WriteAsJson(processingInfo, TagsDistributionView.FileName + ".info");
Thread.Sleep(1000);
}
else
{
try
{
views.WriteAsJson(data, TagsDistributionView.FileName);
views.WriteAsJson(processingInfo, TagsDistributionView.FileName + ".info");
}
catch (Exception ex)
{
Console.WriteLine("Exception on writing view - {0}\r\n{1}", TagsDistributionView.FileName, ex.Message);
}
Console.WriteLine("Next post offset: {0}", processingInfo.NextOffsetInBytes);
}
}
}
private static void UserCommentsPerDayDistributionProjection(IRawEventStoreClient store, ViewClient views)
{
var data = views.ReadAsJsonOrGetNew <UserCommentsDistributionView>(UserCommentsDistributionView.FileName);
var processingInfo =
views.ReadAsJsonOrGetNew <ProcessingInfoView>(UserCommentsDistributionView.FileName + ".info");
Console.WriteLine("Next user offset: {0}", processingInfo.NextOffsetInBytes);
while (true)
{
var nextOffcet = processingInfo.NextOffsetInBytes;
var records = store.ReadAllEvents(new EventStoreOffset(nextOffcet), 10000);
var emptyData = true;
foreach (var dataRecord in records)
{
processingInfo.NextOffsetInBytes = dataRecord.Next.OffsetInBytes;
var user = User.TryGetFromBinary(dataRecord.EventData);
if (user != null)
{
data.Users[user.Id] = user;
emptyData = false;
continue;
}
var comment = Comment.TryGetFromBinary(dataRecord.EventData);
if (comment != null)
{
if (!data.Distribution.ContainsKey(comment.UserId))
{
data.Distribution.Add(comment.UserId, new long[7]);
}
var dayOfWeek = (int)comment.CreationDate.Date.DayOfWeek;
data.Distribution[comment.UserId][dayOfWeek]++;
processingInfo.EventsProcessed += 1;
emptyData = false;
}
}
if (emptyData)
{
views.WriteAsJson(processingInfo, UserCommentsDistributionView.FileName + ".info");
Thread.Sleep(1000);
}
else
{
try
{
views.WriteAsJson(data, UserCommentsDistributionView.FileName);
views.WriteAsJson(processingInfo, UserCommentsDistributionView.FileName + ".info");
}
catch (Exception ex)
{
Console.WriteLine("Exception on writing view - {0}\r\n{1}", UserCommentsDistributionView.FileName, ex.Message);
}
Console.WriteLine("Next user offset: {0}", processingInfo.NextOffsetInBytes);
}
}
}
