public async Task <SuggestionModel> AddAsync(SuggestionModel suggestionModel,
string mediaFolderPath, string prefixSuggestionFileName)
{
var mediaAbsoluteBasePath = Path.Combine(env.WebRootPath, mediaFolderPath.Replace("~/", string.Empty));
string newFileName = null;
try
{
if (suggestionModel == null)
{
throw new ArgumentNullException("suggestionModel");
}
if (OssFile.HasFile(suggestionModel.FileUploaded))
{
newFileName = await OssFile.SaveFile(suggestionModel.FileUploaded, prefixSuggestionFileName, mediaAbsoluteBasePath);;
}
else
{
if (!string.IsNullOrEmpty(suggestionModel.FileUploadedName) &&
File.Exists(Path.Combine(mediaAbsoluteBasePath, suggestionModel.FileUploadedName)))
{
newFileName = OssFile.GetNewFileName(suggestionModel.FileUploadedName, prefixSuggestionFileName);
File.Move
(
Path.Combine(mediaAbsoluteBasePath, suggestionModel.FileUploadedName),
Path.Combine(mediaAbsoluteBasePath, newFileName)
);
}
}
Suggestion newSuggestion = new Suggestion
(
suggestionModel.Id,
suggestionModel.Subject,
suggestionModel.Message,
newFileName,
suggestionModel.IsRead,
suggestionModel.IsSolved,
DateTime.UtcNow,
suggestionModel.UserModel.Id,
null
);
biblioEntities.Suggestions.Add(newSuggestion);
await biblioEntities.SaveChangesAsync();
return(new SuggestionModel(newSuggestion, mediaFolderPath, mediaFolderPath));
}
catch (Exception ex)
{
if (OssFile.HasFile(suggestionModel.FileUploaded) && !string.IsNullOrEmpty(newFileName))
{
OssFile.DeleteFile(newFileName, mediaAbsoluteBasePath);
}
throw ex;
}
}
public async Task <SuggestionModel> SetAsync(SuggestionModel suggestionModel,
string mediaFolderPath, string mediaFolderTmpPath, string prefixSuggestionImageName, string prefixSuggestionFileName)
{
string newFileName = null;
var mediaAbsoluteBasePath = Path.Combine(env.WebRootPath, mediaFolderPath?.Replace("~/", string.Empty));
try
{
if (suggestionModel == null)
{
throw new ArgumentNullException("suggestionModel");
}
var currentSuggestion = await biblioEntities.Suggestions.FindAsync(suggestionModel.Id);
if (currentSuggestion == null)
{
throw new KeyNotFoundException("Suggestion");
}
bool deleteCurrentFile = false;
string currentSuggestionFile = currentSuggestion.File;
if (OssFile.HasFile(suggestionModel.FileUploaded))
{
newFileName = await OssFile.SaveFile(suggestionModel.FileUploaded, prefixSuggestionFileName, mediaAbsoluteBasePath);;
deleteCurrentFile = true;
}
else if (!string.IsNullOrEmpty(suggestionModel.FileUploadedName) &&
File.Exists(Path.Combine(mediaAbsoluteBasePath, suggestionModel.FileUploadedName)))
{
newFileName = OssFile.GetNewFileName(suggestionModel.FileUploadedName, prefixSuggestionFileName);
File.Move
(
Path.Combine(mediaAbsoluteBasePath, suggestionModel.FileUploadedName),
Path.Combine(mediaAbsoluteBasePath, newFileName)
);
deleteCurrentFile = true;
}
else
{
newFileName = currentSuggestion.File;
}
Suggestion newSuggestion = new Suggestion
(
suggestionModel.Id,
suggestionModel.Subject,
suggestionModel.Message,
newFileName,
suggestionModel.IsRead,
suggestionModel.IsSolved,
currentSuggestion.Date,
currentSuggestion.UserId,
null
);
biblioEntities.Entry(currentSuggestion).CurrentValues.SetValues(newSuggestion);
await biblioEntities.SaveChangesAsync();
if (deleteCurrentFile)
{
OssFile.DeleteFile(currentSuggestionFile, mediaAbsoluteBasePath);
}
return(new SuggestionModel(newSuggestion, mediaFolderPath, mediaFolderPath));
}
catch (Exception ex)
{
if (OssFile.HasFile(suggestionModel.FileUploaded) && !string.IsNullOrEmpty(newFileName))
{
OssFile.DeleteFile(newFileName, mediaAbsoluteBasePath);
}
throw ex;
}
}
public async Task <DocumentModel> AddAsync(DocumentModel documentModel,
string mediaFolderPath, string mediaFolderTmpPath, string prefixDocumentImageName, string prefixDocumentFileName)
{
var mediaAbsoluteBasePath = Path.Combine(env.WebRootPath, mediaFolderPath.Replace("~/", string.Empty));
var mediaAbsoluteBaseTmpPath = Path.Combine(env.WebRootPath, mediaFolderTmpPath.Replace("~/", string.Empty).Replace("/", @"\"));
string newImageName = null;
string newFileName = null;
try
{
if (documentModel == null)
{
throw new ArgumentNullException("documentModel");
}
if (OssFile.HasImage(documentModel.ImageUploaded))
{
newImageName = OssFile.SaveImage(documentModel.ImageUploaded, 400, 600, 100 * 1024, 300 * 1024, prefixDocumentImageName, mediaAbsoluteBasePath);;
}
else
{
if (!documentModel.DeleteImage)
{
if (!string.IsNullOrEmpty(documentModel.ImageUploadedTmpFileName) &&
File.Exists(Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.ImageUploadedTmpFileName)))
{
newImageName = OssFile.GetNewFileName(documentModel.ImageUploadedTmpFileName, prefixDocumentImageName);
File.Move
(
Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.ImageUploadedTmpFileName),
Path.Combine(mediaAbsoluteBasePath, newImageName)
);
}
}
else
{
if (!string.IsNullOrEmpty(documentModel.ImageUploadedTmpFileName) &&
File.Exists(Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.ImageUploadedTmpFileName)))
{
File.Delete
(
Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.ImageUploadedTmpFileName)
);
}
}
}
if (OssFile.HasFile(documentModel.FileUploaded))
{
newFileName = await OssFile.SaveFile(documentModel.FileUploaded, prefixDocumentFileName, mediaAbsoluteBasePath);;
}
else
{
if (!string.IsNullOrEmpty(documentModel.FileUploadedTmpFileName) &&
File.Exists(Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.FileUploadedTmpFileName)))
{
newFileName = OssFile.GetNewFileName(documentModel.FileUploadedTmpFileName, prefixDocumentFileName);
File.Move
(
Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.FileUploadedTmpFileName),
Path.Combine(mediaAbsoluteBasePath, newFileName)
);
}
}
Document newDocument = new Document
(
documentModel.Id,
documentModel.Code,
documentModel.Title,
documentModel.Subtitle,
documentModel.Authors,
documentModel.Description,
documentModel.Language,
documentModel.PublishDate,
documentModel.Publisher,
documentModel.NumberOfPages,
documentModel.Contributors,
documentModel.CategoryId,
null,
newFileName,
newImageName,
DateTime.UtcNow,
(short)documentModel.Status
);
biblioEntities.Documents.Add(newDocument);
await biblioEntities.SaveChangesAsync();
return(new DocumentModel(newDocument, mediaFolderPath, mediaFolderPath, null, 0));
}
catch (Exception ex)
{
if (OssFile.HasImage(documentModel.ImageUploaded) && !string.IsNullOrEmpty(newImageName))
{
OssFile.DeleteFile(newImageName, mediaAbsoluteBasePath);
}
if (OssFile.HasFile(documentModel.FileUploaded) && !string.IsNullOrEmpty(newFileName))
{
OssFile.DeleteFile(newFileName, mediaAbsoluteBasePath);
}
throw ex;
}
}
public async Task <DocumentModel> SetAsync(DocumentModel documentModel,
string mediaFolderPath, string mediaFolderTmpPath, string prefixDocumentImageName, string prefixDocumentFileName)
{
string newImageName = null;
string newFileName = null;
var mediaAbsoluteBasePath = Path.Combine(env.WebRootPath, mediaFolderPath?.Replace("~/", string.Empty));
var mediaAbsoluteBaseTmpPath = Path.Combine(env.WebRootPath, mediaFolderTmpPath.Replace("~/", string.Empty).Replace("/", @"\"));
try
{
if (documentModel == null)
{
throw new ArgumentNullException("documentModel");
}
var currentDocument = await biblioEntities.Documents.FindAsync(documentModel.Id);
if (currentDocument == null)
{
throw new KeyNotFoundException("Document");
}
bool deleteCurrentIamge = false, deleteCurrentFile = false;
string currentDocumentImage = currentDocument.Image;
string currentDocumentFile = currentDocument.File;
if (OssFile.HasImage(documentModel.ImageUploaded))
{
newImageName = OssFile.SaveImage(documentModel.ImageUploaded, 400, 600, 100 * 1024, 300 * 1024, prefixDocumentImageName, mediaAbsoluteBasePath);;
deleteCurrentIamge = true;
}
else if (string.IsNullOrEmpty(documentModel.ImageUploadedTmpFileName) && !string.IsNullOrEmpty(currentDocument.Image) && documentModel.DeleteImage)
{
deleteCurrentIamge = true;
}
else if (!documentModel.DeleteImage && !string.IsNullOrEmpty(documentModel.ImageUploadedTmpFileName) &&
File.Exists(Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.ImageUploadedTmpFileName)))
{
newImageName = OssFile.GetNewFileName(documentModel.ImageUploadedTmpFileName, prefixDocumentImageName);
File.Move
(
Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.ImageUploadedTmpFileName),
Path.Combine(mediaAbsoluteBasePath, newImageName)
);
deleteCurrentIamge = true;
}
else if (documentModel.DeleteImage && !string.IsNullOrEmpty(documentModel.ImageUploadedTmpFileName) &&
File.Exists(Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.ImageUploadedTmpFileName)))
{
File.Delete
(
Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.ImageUploadedTmpFileName)
);
newImageName = currentDocument.Image;
}
else
{
newImageName = currentDocument.Image;
}
if (OssFile.HasFile(documentModel.FileUploaded))
{
newFileName = await OssFile.SaveFile(documentModel.FileUploaded, prefixDocumentFileName, mediaAbsoluteBasePath);;
deleteCurrentFile = true;
}
else if (!string.IsNullOrEmpty(documentModel.FileUploadedTmpFileName) &&
File.Exists(Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.FileUploadedTmpFileName)))
{
newFileName = OssFile.GetNewFileName(documentModel.FileUploadedTmpFileName, prefixDocumentFileName);
File.Move
(
Path.Combine(mediaAbsoluteBaseTmpPath, documentModel.FileUploadedTmpFileName),
Path.Combine(mediaAbsoluteBasePath, newFileName)
);
deleteCurrentFile = true;
}
else
{
newFileName = currentDocument.File;
}
Document newDocument = new Document
(
documentModel.Id,
documentModel.Code,
documentModel.Title,
documentModel.Subtitle,
documentModel.Authors,
documentModel.Description,
documentModel.Language,
documentModel.PublishDate,
documentModel.Publisher,
documentModel.NumberOfPages,
documentModel.Contributors,
documentModel.CategoryId,
null,
newFileName,
newImageName,
currentDocument.CreateDate,
(short)documentModel.Status
);
biblioEntities.Entry(currentDocument).CurrentValues.SetValues(newDocument);
await biblioEntities.SaveChangesAsync();
if (deleteCurrentIamge)
{
OssFile.DeleteFile(currentDocumentImage, mediaAbsoluteBasePath);
}
if (deleteCurrentFile)
{
OssFile.DeleteFile(currentDocumentFile, mediaAbsoluteBasePath);
}
return(new DocumentModel(newDocument, mediaFolderPath, mediaFolderPath, null, 0));
}
catch (Exception ex)
{
if (OssFile.HasImage(documentModel.ImageUploaded) && !string.IsNullOrEmpty(newImageName))
{
OssFile.DeleteFile(newImageName, mediaAbsoluteBasePath);
}
if (OssFile.HasFile(documentModel.FileUploaded) && !string.IsNullOrEmpty(newFileName))
{
OssFile.DeleteFile(newFileName, mediaAbsoluteBasePath);
}
throw ex;
}
}
public async Task UpdateMetaData(string mediaFolderPath, string prefixDocumentFileName, DocumentModel documentModel)
{
try
{
var document = await biblioEntities.Documents
.SingleOrDefaultAsync(x => x.Id == documentModel.Id);
if (document != null)
{
string inputFile = Path.Combine(env.WebRootPath, documentModel.FileLink.Replace("~/", string.Empty).Replace("/", @"\"));
string mediaBasePath = Path.Combine(env.WebRootPath, mediaFolderPath.Replace("~/", string.Empty));
string newFileName = OssFile.GetNewFileName(inputFile, prefixDocumentFileName);
string outputFile = Path.Combine(mediaBasePath, newFileName);
using (FileStream fs = new FileStream(outputFile, FileMode.Create, FileAccess.Write, FileShare.None))
{
PdfReader reader = new PdfReader(inputFile);
PdfStamper stamper = new PdfStamper(reader, fs);
Hashtable info = reader.Info;
if (info.ContainsKey("ISBN"))
{
info.Remove("ISBN");
}
info.Add("ISBN", documentModel.Code);
if (info.ContainsKey("Title"))
{
info.Remove("Title");
}
info.Add("Title", documentModel.Title);
if (info.ContainsKey("Subtitle"))
{
info.Remove("Subtitle");
}
info.Add("Subtitle", documentModel.Subtitle);
if (info.ContainsKey("Subject"))
{
info.Remove("Subject");
}
info.Add("Subject", documentModel.Description);
if (info.ContainsKey("Creator"))
{
info.Remove("Creator");
}
info.Add("Creator", documentModel.Publisher);
if (documentModel.PublishDate.HasValue)
{
if (info.ContainsKey("PublishDate"))
{
info.Remove("PublishDate");
}
info.Add("PublishDate", documentModel.PublishDate.Value.ToString("yyyy-MM-dd"));
}
if (info.ContainsKey("Author"))
{
info.Remove("Author");
}
info.Add("Author", documentModel.Authors);
if (info.ContainsKey("Contributors"))
{
info.Remove("Contributors");
}
info.Add("Contributors", documentModel.Contributors);
if (info.ContainsKey("Language"))
{
info.Remove("Language");
}
info.Add("Language", documentModel.Language);
if (info.ContainsKey("CategoryId"))
{
info.Remove("CategoryId");
}
info.Add("CategoryId", documentModel.CategoryId.ToString());
if (info.ContainsKey("CategoryName"))
{
info.Remove("CategoryName");
}
info.Add("CategoryName", documentModel.CategoryName);
stamper.MoreInfo = info;
stamper.Close();
reader.Close();
}
document.File = newFileName;
await biblioEntities.SaveChangesAsync();
try
{
File.Delete(inputFile);
}
catch (Exception ex)
{
throw new FileLoadException(inputFile, ex);
}
}
}
catch (FileLoadException ex)
{
throw ex;
}
catch (Exception ex)
{
throw new MethodAccessException("UpdateMetaData", ex);
}
}
