public IFileInfo GetFileInfo(string path)
{
var dirPath = Path.GetDirectoryName(path);
var fileName = Path.GetFileName(path);
var dir = GetDirectoryInfo(dirPath);
var file = dir.GetFiles().FirstOrDefault(item => string.Equals(fileName, item.Name, StringComparison.OrdinalIgnoreCase));
if (file == null)
{
if (path.StartsWith("sdata:\\attachments", StringComparison.OrdinalIgnoreCase))
{
var attachment = new Attachment {
FileName = fileName
};
file = new AttachmentFileInfo(_client, _formMode, dir, attachment);
}
else
{
var document = new LibraryDocument
{
FileName = fileName,
Directory = new SDataResource {
Key = ((LibraryDirectory)((IResourceHolder)dir).Resource).Key
}
};
file = new LibraryFileInfo(_client, _formMode, dir, document);
}
}
return(file);
}
public LibraryFileInfo(ISDataClient client, bool formMode, IDirectoryInfo directory, LibraryDocument document)
: base(directory)
{
_client = client;
_formMode = formMode;
_document = document;
}
public string GetNodeTitle(string id)
{
var query = from nedNodeElements in LibraryDocument.Descendants(NedNodeTag)
where (string)nedNodeElements.Attribute(NedNodeIdAttribute) == id
select new { NodeTitle = (string)nedNodeElements.Element(TitleTag) };
return(query.First().NodeTitle);
}
public override void Save(Stream stream)
{
if (stream == null)
{
_document = string.IsNullOrEmpty(_document.Key)
? _client.Post(_document)
: _client.Put(_document);
return;
}
var parms = new SDataParameters
{
Files = { new AttachedFile(null, _document.FileName, stream) }
};
if (string.IsNullOrEmpty(_document.Key))
{
parms.Method = HttpMethod.Post;
parms.Path = "libraryDocuments";
}
else
{
parms.Method = HttpMethod.Put;
parms.Path = "libraryDocuments(" + SDataUri.FormatConstant(_document.Key) + ")";
parms.ETag = _document.ETag;
}
if (_formMode)
{
foreach (var prop in typeof(LibraryDocument).GetProperties())
{
var name = _client.NamingScheme.GetName(prop);
if (!name.StartsWith("$", StringComparison.Ordinal) && !new[] { "createDate", "createUser", "modifyDate", "modifyUser" }.Contains(name, StringComparer.Ordinal))
{
var value = prop.GetValue(_document, null);
if (value != null)
{
parms.Form[name] = value.ToString();
}
}
}
parms.Path += "/file";
var results = _client.Execute(parms);
if (!string.IsNullOrEmpty(results.Location))
{
var selector = new SDataUri(results.Location).GetPathSegment(4).Selector;
_document.Key = selector.Substring(1, selector.Length - 2);
_document.ETag = results.ETag;
}
}
else
{
parms.Content = _document;
_document = _client.Execute <LibraryDocument>(parms).Content;
}
}
public IEnumerable <MediaItemsListModelItem> GetAllMediaItemsUnderId(string id)
{
return
(from mediaItem in MediaItems
where (
from rootNode in LibraryDocument.Descendants(NedNodeTag)
where rootNode.Attribute(NedNodeIdAttribute).Value == id
from mediaNode in rootNode.Descendants(NedNodeTag)
let childType = mediaNode.Attribute(NedNodeTypeAttribute).Value
where childType != CategoryTagType && childType != CatalogueTagType && childType != LibraryTagType
select mediaNode.Attribute(NedNodeIdAttribute).Value
).Contains(mediaItem.Id)
select mediaItem);
}
public void DeleteItem(LibraryModelItem item)
{
XElement node =
(from nedNodeElements in LibraryDocument.Descendants(NedNodeTag)
where (string)nedNodeElements.Attribute(NedNodeIdAttribute) == item.Id
select nedNodeElements).FirstOrDefault();
if (node != null)
{
node.Remove();
}
if (item is CatalogueModelItem)
{
CatalogueItems.Remove(item as CatalogueModelItem);
var query = from categoriesToRemove in CategoryItems where categoriesToRemove.ParentId == item.Id select categoriesToRemove;
List <CategoryModelItem> catTempList = query.ToList <CategoryModelItem>();
foreach (LibraryModelItem itemToRemove in catTempList)
{
DeleteItem(itemToRemove);
}
}
else if (item is CategoryModelItem)
{
CategoryItems.Remove(item as CategoryModelItem);
foreach (LibraryModelItem miToRemove in (item as CategoryModelItem).Children())
{
DeleteItem(miToRemove);
}
}
else if (item is MediaItemsListModelItem)
{
MediaItemsListModelItem mediaItem = item as MediaItemsListModelItem;
MediaItems.Remove(mediaItem);
App.Engine.DeleteMediaItem(mediaItem);
}
else
{
Debug.Assert(false, FileLanguage.LibraryModel_RemovingUnknowTypeError);
}
App.Engine.StatisticsManager.LogItemDeleted(item.Id);
OnLibraryItemRemoved(new LibraryRemovedEventArgs()
{
RemovedItem = item
});
}
public LibraryLevel GetNodeType(string id)
{
var query = from nedNodeElements in LibraryDocument.Descendants(NedNodeTag)
where (string)nedNodeElements.Attribute(NedNodeIdAttribute) == id
select new { NodeType = (string)nedNodeElements.Attribute(NedNodeTypeAttribute) };
switch (query.First().NodeType)
{
case LibraryTagType:
return(LibraryLevel.Catalogue);
case CatalogueTagType:
return(LibraryLevel.Category);
case CategoryTagType:
return(LibraryLevel.MediaItemsList);
default:
return(LibraryLevel.Unknown);
}
}
public HttpResponseMessage Get(int id, string module)
{
LibraryDocument rec = db.LibraryDocuments.Find(id);;
string documentPath = WebConfigurationManager.AppSettings["DocumentPath"] + "/";
UploadResult res = new UploadResult();
if (rec != null)
{
res.fileName = rec.OriginalImageName;
res.fileInternalName = rec.UniqueImageName;
res.fileType = rec.ImageType;
res.fileId = rec.Id;
res.filePath = documentPath + module + "/";
res.filesubModule = rec.SubModule;
res.filesubModuleId = rec.SubModuleId;
return(Request.CreateResponse(HttpStatusCode.OK, res));
}
else
{
return(Request.CreateResponse(HttpStatusCode.NotFound));
}
}
public override void Refresh()
{
_document = _client.Get <LibraryDocument>(_document.Key);
}
public async Task <HttpResponseMessage> Post(string module, int moduleId, string subModule, int subModuleId)
{
if (String.IsNullOrEmpty(module) || String.IsNullOrEmpty(subModule) ||
String.IsNullOrEmpty(moduleId.ToString()) || String.IsNullOrEmpty(subModuleId.ToString()))
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, "Required parameter module/moduleId/subModule/subModuleId missing!"));
}
if (!Request.Content.IsMimeMultipartContent())
{
return(Request.CreateErrorResponse(HttpStatusCode.UnsupportedMediaType, "The request doesn't contain valid content!"));
}
List <UploadResult> result = new List <UploadResult>();
string documentPath = WebConfigurationManager.AppSettings["DocumentPath"] + "/";
try
{
string fileSaveLocation = WebConfigurationManager.AppSettings["LibraryPath"] + "/" + module;
CustomMultipartFormDataStreamProvider provider = new CustomMultipartFormDataStreamProvider(fileSaveLocation);
try
{
// Read all contents of multipart message into CustomMultipartFormDataStreamProvider.
await Request.Content.ReadAsMultipartAsync(provider);
foreach (MultipartFileData file in provider.FileData)
{
String fileName = file.Headers.ContentDisposition.Name;
String uniqueFileName = file.Headers.ContentDisposition.FileName;
String fileExt = uniqueFileName.Substring(uniqueFileName.LastIndexOf(".")).ToUpper();
String mediaType = file.Headers.ContentType.MediaType;
LibraryDocument newdoc = new LibraryDocument();
newdoc.Module = module;
newdoc.ModuleId = moduleId;
newdoc.SubModule = subModule;
newdoc.SubModuleId = subModuleId;
newdoc.OriginalImageName = fileName;
newdoc.UniqueImageName = uniqueFileName;
newdoc.UploadDate = DateTime.Now;
if (fileExt == ".JPG" || fileExt == ".JPEG" || fileExt == ".PNG" || fileExt == ".GIF" ||
fileExt == ".TIF" || fileExt == ".BMP" || fileExt == ".WMF" || fileExt == ".ICO")
{
newdoc.ImageType = "IMAGE";
}
if (fileExt == ".PDF")
{
newdoc.ImageType = "PDF";
}
if (fileExt == ".DOC" || fileExt == ".DOCX")
{
newdoc.ImageType = "WORD";
}
if (fileExt == ".XLS" || fileExt == ".XLSX")
{
newdoc.ImageType = "EXCEL";
}
if (fileExt == ".PPT" || fileExt == ".PPTX")
{
newdoc.ImageType = "POWERPOINT";
}
if (fileExt == ".TXT")
{
newdoc.ImageType = "TEXT";
}
if (fileExt == ".HTML")
{
newdoc.ImageType = "HTML";
}
newdoc.UploadedBy = "";
newdoc.Remarks = mediaType;
newdoc.UploadedBy = User.Identity.Name;
db.LibraryDocuments.Add(newdoc);
try
{
db.SaveChanges();
UploadResult res = new UploadResult();
res.fileName = newdoc.OriginalImageName;
res.fileId = newdoc.Id;
res.fileInternalName = newdoc.UniqueImageName;
res.fileType = newdoc.ImageType;
res.filePath = documentPath + module + "/";
res.filesubModule = newdoc.SubModule;
res.filesubModuleId = newdoc.SubModuleId;
result.Add(res);
}
catch
{
return(Request.CreateResponse(HttpStatusCode.NotImplemented, "Files not saved. Upload again!"));
}
}
// Send OK Response along with saved file names to the client.
return(Request.CreateResponse(HttpStatusCode.OK, result));
}
catch (System.Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, e));
}
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, e.Message));
}
}
private void SaveLibrary()
{
Library.SaveLibraryContents(LibraryDocument.ToString(), ActiveLibrary, App.Engine.LoggedUser);
}
// Load library and return it's id
public string LoadLibrary(Library library)
{
ActiveLibrary = library;
LibraryDocument = Library.GetLibraryContents(ActiveLibrary, App.Engine.LoggedUser);
LibraryDocument.Changed += OnLibraryDocumentChanged;
ChangedContent = Library.GetChangedContent(ActiveLibrary, App.Engine.LoggedUser);
LibraryId = LibraryDocument.Root.Attribute(NedNodeIdAttribute).Value;
var mediaItemsQuery =
from nedNodeElements in LibraryDocument.Descendants(NedNodeTag)
from nedNodeChildren in nedNodeElements.Element(NedNodeChildrenTag).Elements()
where (string)nedNodeElements.Attribute(NedNodeTypeAttribute) == CategoryTagType
select new MediaItemsListModelItem()
{
Id = nedNodeChildren.Attribute(NedNodeIdAttribute).Value,
LibraryId = this.LibraryId,
ParentId = nedNodeElements.Attribute(NedNodeIdAttribute).Value,
Title = nedNodeChildren.Element(TitleTag).Value,
FileName = nedNodeChildren.Attribute(NedNodeDataAttribute) != null?nedNodeChildren.Attribute(NedNodeDataAttribute).Value : String.Empty,
ItemType = MediaItemsListModelItem.GetTypeFromString(nedNodeChildren.Attribute(NedNodeTypeAttribute).Value),
Description = nedNodeChildren.Element(NedNodeDescriptionTag) != null?nedNodeChildren.Element(NedNodeDescriptionTag).Value : String.Empty,
ExternalLinks = (from linkElement in nedNodeChildren.Elements(NedNodeLinkTag) select linkElement.Value).ToList(),
Keywords = (from keywordElement in nedNodeChildren.Elements(NedNodeKeywordTag) select keywordElement.Value).ToList(),
IsChanged = ChangedContent != null ? (from changedElements in ChangedContent.Root.Descendants(NedNodeTag)
where changedElements.Attribute(NedNodeIdAttribute).Value == nedNodeChildren.Attribute(NedNodeIdAttribute).Value
select changedElements).Count() > 0 : false
};
ObservableCollection <MediaItemsListModelItem> AllMediaItemsTemp = new ObservableCollection <MediaItemsListModelItem>();
foreach (MediaItemsListModelItem item in mediaItemsQuery)
{ // To avoid multiple observers notifications on initialization
AllMediaItemsTemp.Add(item);
}
MediaItems = AllMediaItemsTemp;
var categoryItemsQuery =
from nedNodeElements in LibraryDocument.Descendants(NedNodeTag)
from nedNodeChildren in nedNodeElements.Element(NedNodeChildrenTag).Elements()
where (string)nedNodeElements.Attribute(NedNodeTypeAttribute) == CatalogueTagType
select new CategoryModelItem()
{
Id = nedNodeChildren.Attribute(NedNodeIdAttribute).Value,
ParentId = nedNodeElements.Attribute(NedNodeIdAttribute).Value,
Title = nedNodeChildren.Element(TitleTag).Value,
IsChanged = ChangedContent != null ? (from changedElements in ChangedContent.Root.Descendants(NedNodeTag)
where changedElements.Attribute(NedNodeIdAttribute).Value == nedNodeChildren.Attribute(NedNodeIdAttribute).Value
select changedElements).Count() > 0 : false
};
ObservableCollection <CategoryModelItem> AllCategoryItemsTemp = new ObservableCollection <CategoryModelItem>();
foreach (CategoryModelItem item in categoryItemsQuery)
{ // To avoid multiple observers notifications on initialization
AllCategoryItemsTemp.Add(item);
}
CategoryItems = AllCategoryItemsTemp;
foreach (CategoryModelItem catItem in CategoryItems)
{
catItem.AddChildren((from catChild in MediaItems where catChild.ParentId == catItem.Id select catChild).ToList());
}
var catalogueItemsQuery =
from nedNodeElements in LibraryDocument.Descendants(NedNodeTag)
from nedNodeChildren in nedNodeElements.Element(NedNodeChildrenTag).Elements()
where (string)nedNodeElements.Attribute(NedNodeTypeAttribute) == LibraryTagType
select new CatalogueModelItem()
{
Id = nedNodeChildren.Attribute(NedNodeIdAttribute).Value,
ParentId = nedNodeElements.Attribute(NedNodeIdAttribute).Value,
Title = nedNodeChildren.Element(TitleTag).Value,
Subtitle = CatalogueModelItem.GetSubtitleString(nedNodeChildren.Element(NedNodeChildrenTag).Elements().Count <XElement>()),
IsChanged = ChangedContent != null ? (from changedElements in ChangedContent.Root.Descendants(NedNodeTag)
where changedElements.Attribute(NedNodeIdAttribute).Value == nedNodeChildren.Attribute(NedNodeIdAttribute).Value
select changedElements).Count() > 0 : false
};
ObservableCollection <CatalogueModelItem> CatalogueItemsTemp = new ObservableCollection <CatalogueModelItem>();
foreach (CatalogueModelItem item in catalogueItemsQuery)
{ // To avoid multiple observers notifications on initialization
CatalogueItemsTemp.Add(item);
}
CatalogueItems = CatalogueItemsTemp;
CatalogueItems.CollectionChanged += OnCatalogueItemsPropertyChanged;
LibraryName = LibraryDocument.Root.Element(TitleTag).Value;
UpdateMediaItemsDownloadedStatus();
return(LibraryId);
}
