public async Task<JsonResult> GetEditableContent(long id)
{
if (CurrentUserId == 0)
{
await TryAuthenticateFromHttpContext(_communityService, _notificationService);
}
var contentInputViewModel = new ContentInputViewModel();
var contentDetails = _contentService.GetContentDetailsForEdit(id, CurrentUserId);
// Set value from ContentDetials to ContentInputViewModel.
contentInputViewModel.SetValuesFrom(contentDetails);
// Set Thumbnail URL.
contentInputViewModel.ThumbnailLink = contentInputViewModel.ThumbnailID != Guid.Empty ?
Url.Action("Thumbnail", "File", new { id = contentInputViewModel.ThumbnailID }) :
Url.Content("~/content/images/default" + Enum.GetName(typeof(ContentTypes), contentDetails.ContentData.ContentType) + "thumbnail.png");
return new JsonResult{Data=contentInputViewModel,JsonRequestBehavior = JsonRequestBehavior.AllowGet};
}
public async Task<JsonResult> New(ContentInputViewModel contentInputViewModel, string id)
{
if (CurrentUserId == 0)
{
await TryAuthenticateFromHttpContext(_communityService, _notificationService);
}
if (ModelState.IsValid)
{
var contentDetails = new ContentDetails();
contentDetails.SetValuesFrom(contentInputViewModel);
contentDetails.CreatedByID = CurrentUserId;
contentInputViewModel.ID = contentDetails.ID = _contentService.CreateContent(contentDetails);
}
return new JsonResult { Data = contentInputViewModel };
}
public async Task<string> BuildPublicTourXml(bool webclient)
{
var adminCommunityId = 596915;
var adminId = 184331;
var tourDetailList = await _communityService.GetCommunityContents(adminCommunityId, adminId);
var tourContentList = new List<ContentInputViewModel>();
foreach (var item in tourDetailList)
{
var contentInputViewModel = new ContentInputViewModel();
contentInputViewModel.SetValuesFrom(item);
tourContentList.Add(contentInputViewModel);
}
var children = await _communityService.GetChildCommunities(adminCommunityId, adminId);
var folders = new List<CommunityViewModel>();
foreach (var child in children)
{
var communityViewModel = new CommunityViewModel();
Mapper.Map(child, communityViewModel);
folders.Add(communityViewModel);
}
using (var sw = new StringWriter())
{
using (var xmlWriter = new XmlTextWriter(sw))
{
xmlWriter.Formatting = Formatting.Indented;
xmlWriter.WriteProcessingInstruction("xml", "version=\"1.0\" encoding=\"UTF-8\"");
xmlWriter.WriteStartElement("Folder");
foreach (var folder in folders)
{
var tourIds = folder.Description != null ? folder.Description.Split(',') : new string[0];
var toursInFolder = false;
foreach (var tourId in tourIds)
{
try
{
var id = Convert.ToInt32(tourId);
var tourDetails = tourDetailList.Find(details => details.ID == id);
if (tourDetails == null || tourDetails.IsDeleted) continue;
var tourContents = tourContentList.Find(model => model.ID == id);
var json = tourDetails.Citation.Replace("json://", "");
var extData = JsonConvert.DeserializeObject<dynamic>(json);
if (webclient && (extData.webclient == null || extData.webclient != true)) continue;
Newtonsoft.Json.Linq.JArray related = extData.related;
var relatedTours = string.Empty;
if (webclient)
{
foreach (Guid guid in related)
{
var relatedTour = tourContentList.Find(t => t.ContentDataID == guid);
var relatedJson = relatedTour.Citation.Replace("json://", "");
var relatedExtData = JsonConvert.DeserializeObject<dynamic>(relatedJson);
// only include related tours that are also webclient friendly
if (relatedExtData.webclient == null || relatedExtData.webclient != true)
continue;
if (relatedTours.Length > 0)
{
relatedTours += ";";
}
relatedTours += guid.ToString();
}
}
else
{
relatedTours = string.Join(";", related);
}
// write folder xml ONLY after first viable tour obj is found
if (!toursInFolder)
{
xmlWriter.WriteStartElement("Folder");
xmlWriter.WriteAttributeString("Name", folder.Name);
xmlWriter.WriteAttributeString("Group", "Tour");
xmlWriter.WriteAttributeString("Thumbnail", "");
toursInFolder = true;
}
xmlWriter.WriteStartElement("Tour");
xmlWriter.WriteAttributeString("Title", tourDetails.Name.Replace("&", "&"));
xmlWriter.WriteAttributeString("ID", tourContents.ContentDataID.ToString());
xmlWriter.WriteAttributeString("Description",
tourDetails.Description.Replace("&", "&"));
xmlWriter.WriteAttributeString("Classification",
extData["classification"] != null ? extData["classification"].ToString() : "Other");
xmlWriter.WriteAttributeString("AuthorEmail",
extData.authorEmail != null ? extData.authorEmail.ToString() : "");
xmlWriter.WriteAttributeString("Author",
extData.author != null ? extData.author.ToString().Replace("&", "&") : "");
xmlWriter.WriteAttributeString("AverageRating",
tourDetails.AverageRating.ToString(CultureInfo.InvariantCulture));
xmlWriter.WriteAttributeString("LengthInSecs", tourContents.TourLength);
xmlWriter.WriteAttributeString("OrganizationUrl",
extData.organizationUrl != null
? extData.organizationUrl.ToString().Replace("&", "&")
: "");
xmlWriter.WriteAttributeString("OrganizationName",
extData.organization != null
? extData.organization.ToString().Replace("&", "&")
: "");
xmlWriter.WriteAttributeString("ITHList",
extData.ithList != null
? extData.ithList.ToString()
: extData.taxonomy != null ? extData.taxonomy.ToString() : "");
xmlWriter.WriteAttributeString("AstroObjectsList", string.Empty);
xmlWriter.WriteAttributeString("Keywords",
tourDetails.Tags.Replace(',', ';').Replace(" ", ""));
xmlWriter.WriteAttributeString("RelatedTours", relatedTours);
xmlWriter.WriteEndElement();
}
catch (NullReferenceException)
{
//ignore - deleted tour
}
}
if (toursInFolder)
xmlWriter.WriteEndElement();
}
xmlWriter.WriteEndElement();
xmlWriter.Close();
}
sw.Close();
var xml = sw.ToString();
var storageAccount =
Microsoft.WindowsAzure.Storage.CloudStorageAccount.Parse(
ConfigReader<string>.GetSetting("WWTWebBlobs"));
var blobClient = storageAccount.CreateCloudBlobClient();
var cloudBlobContainer = blobClient.GetContainerReference("tours");
var toursBlob = cloudBlobContainer.GetBlobReferenceFromServer(webclient? "webclienttours.wtml" : "alltours.wtml");
var bytes = new byte[xml.Length * sizeof(char)];
Buffer.BlockCopy(xml.ToCharArray(), 0, bytes, 0, bytes.Length);
toursBlob.UploadFromByteArray(bytes,0,bytes.Length);
return toursBlob.StorageUri.PrimaryUri.AbsoluteUri;
}
}
/// <summary>
/// Populates the ContentViewModel object's properties from the given ContentsView object's properties.
/// </summary>
/// <param name="thisObject">Current content view model on which the extension method is called</param>
/// <param name="content">ContentInputViewModel model from which values to be read</param>
public static void SetValuesFrom(this ContentDetails thisObject, ContentInputViewModel content)
{
if (thisObject != null && content != null)
{
// Populate the base values using the EntityViewModel's SetValuesFrom method.
(thisObject as EntityDetails).SetValuesFrom(content);
thisObject.DistributedBy = content.DistributedBy;
thisObject.Citation = content.Citation;
// Set the access type for the content
thisObject.AccessTypeID = content.AccessTypeID;
thisObject.TourLength = content.TourLength;
// Set content data properties.
if (content.IsLink)
{
thisObject.ContentData = new LinkDetail(content.ContentUrl);
}
else
{
string[] fileDetails = content.ContentFileDetail.Split('~');
if (fileDetails.Count() == 5)
{
string mimeType = fileDetails[3];
// If the content file details does not have the following details
// then do not process the file.
DataDetail contentDetail = null;
if (mimeType.ToUpperInvariant().Equals(Constants.LinkMimeType.ToUpperInvariant()))
{
contentDetail = new LinkDetail(content.FileName);
}
else
{
var fileDetail = new FileDetail();
// Get file name and Content type.
fileDetail.Name = content.FileName;
fileDetail.ContentType = fileDetails[0].GetContentTypes();
// Get File size.
long fileSize;
if (long.TryParse(fileDetails[1], out fileSize))
{
fileDetail.Size = fileSize;
}
fileDetail.AzureID = content.ContentDataID;
// Get content mime Type.
fileDetail.MimeType = fileDetails[3];
contentDetail = fileDetail;
}
// Set Content ID if present.
long contentID;
if (long.TryParse(fileDetails[4], out contentID))
{
contentDetail.ContentID = contentID;
}
thisObject.ContentData = contentDetail;
}
}
// Set video properties.
if (content.VideoID != Guid.Empty && content.VideoFileDetail != null)
{
var video = new FileDetail();
string[] videoDetails = content.VideoFileDetail.Split('~');
if (videoDetails.Count() == 5)
{
var fileDetail = new FileDetail();
// Get file name and Content type.
fileDetail.Name = content.VideoName;
fileDetail.ContentType = videoDetails[0].GetContentTypes();
// Get File size.
long fileSize;
if (long.TryParse(videoDetails[1], out fileSize))
{
fileDetail.Size = fileSize;
}
fileDetail.AzureID = content.VideoID;
// Get content mime Type.
fileDetail.MimeType = videoDetails[3];
video = fileDetail;
}
thisObject.Video = video;
}
// Set associated file details.
thisObject.AssociatedFiles = GetAssociatedFiles(content);
}
}
/// <summary>
/// Gets the associated files from content input view model.
/// </summary>
/// <param name="content">Input view model.</param>
/// <returns>Associated files.</returns>
private static IEnumerable<DataDetail> GetAssociatedFiles(ContentInputViewModel content)
{
var associatedFiles = new List<DataDetail>();
if (content.PostedFileDetail != null)
{
for (int i = 0; i < content.PostedFileDetail.Count(); i++)
{
var file = content.PostedFileDetail.ElementAt(i);
string[] fileDetails = file.Split('~');
if (fileDetails.Count() == 5)
{
string mimeType = fileDetails[3];
// If the posted file details does not have the following details
// then do not process the file.
DataDetail contentDetail = null;
if (mimeType.ToUpperInvariant().Equals(Constants.LinkMimeType.ToUpperInvariant()))
{
contentDetail = new LinkDetail(content.PostedFileName.ElementAt(i));
}
else
{
var fileDetail = new FileDetail();
// Get and set Content type.
fileDetail.ContentType = fileDetails[0].GetContentTypes();
// Get file name and extension.
fileDetail.Name = string.Format(
System.Globalization.CultureInfo.InvariantCulture,
"{0}{1}",
content.PostedFileName.ElementAt(i),
fileDetails[0]);
// Get File size.
long fileSize;
if (long.TryParse(fileDetails[1], out fileSize))
{
fileDetail.Size = fileSize;
}
// Get Azure ID
Guid fileID;
if (Guid.TryParse(fileDetails[2], out fileID))
{
fileDetail.AzureID = fileID;
}
// Get content mime Type.
fileDetail.MimeType = fileDetails[3];
contentDetail = fileDetail;
}
// Set Content ID if present.
long contentID;
if (long.TryParse(fileDetails[4], out contentID))
{
contentDetail.ContentID = contentID;
}
associatedFiles.Add(contentDetail);
}
}
}
return associatedFiles;
}
/// <summary>
/// Updates the associated files from content details model.
/// </summary>
/// <param name="thisObject">ContentInput ViewModel.</param>
/// <param name="content">COntent details model.</param>
private static void UpdateAssociatedFiles(ContentInputViewModel thisObject, ContentDetails content)
{
List<string> postedFileNames = new List<string>();
List<string> postedFileDetails = new List<string>();
if (content.AssociatedFiles != null)
{
foreach (var item in content.AssociatedFiles)
{
string postedFileDetail = string.Empty;
if (item is LinkDetail)
{
postedFileDetail = string.Format(CultureInfo.InvariantCulture, "link~0~{1}~link~{0}", item.ContentID, Guid.Empty);
}
else
{
var fileDetail = item as FileDetail;
if (item != null)
{
postedFileDetail = string.Format(
CultureInfo.InvariantCulture,
"{0}~{1}~{2}~{3}~{4}",
Path.GetExtension(fileDetail.Name),
fileDetail.Size,
fileDetail.AzureID.ToString(),
fileDetail.MimeType,
item.ContentID);
}
}
postedFileNames.Add(item.Name);
postedFileDetails.Add(postedFileDetail);
}
}
thisObject.PostedFileName = postedFileNames;
thisObject.PostedFileDetail = postedFileDetails;
}