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 <DocumentModel> ExtractMetadata(DocumentModel documentModel,
string PrefixDocumentTmpFileName, string mediaFolderTmpPath, string libGostScriptPath, int userId)
{
var mediaBaseTmpPath = Path.Combine(env.WebRootPath, mediaFolderTmpPath.Replace("~/", string.Empty).Replace("/", @"\"));
var libBaseGostScriptPath = Path.Combine(env.ContentRootPath, libGostScriptPath.Replace("~/", string.Empty));
var prefixTmpThumb = "tmp_" + userId + "_";
OssFile.DeleteFileInFolder(prefixTmpThumb, mediaBaseTmpPath);
string newFileName = string.Empty;
if (OssFile.HasFile(documentModel.FileUploaded))
{
newFileName = await OssFile.SaveFile(documentModel.FileUploaded, prefixTmpThumb, mediaBaseTmpPath);;
documentModel.FileUploadedName = documentModel.FileUploaded.FileName;
}
string coverFileName = prefixTmpThumb + Guid.NewGuid().ToString().ToLower() + ".png";
OssFile.ConvertPdfToImage
(
libBaseGostScriptPath,
Path.Combine(mediaBaseTmpPath, newFileName),
1,
Path.Combine(mediaBaseTmpPath, coverFileName),
400,
600
);
PdfReader reader = new PdfReader(Path.Combine(mediaBaseTmpPath, newFileName));
documentModel.Code = reader.Info["ISBN"]?.ToString() ?? documentModel.Code;
documentModel.Title = reader.Info["Title"]?.ToString();
documentModel.Authors = reader.Info["Author"]?.ToString();
documentModel.Description = reader.Info["Subject"]?.ToString() + (!string.IsNullOrEmpty(reader.Info["Keywords"]?.ToString()) ? " " + reader.Info["Keywords"]?.ToString() : null);
documentModel.Language = reader.Info["Language"]?.ToString();
documentModel.Publisher = reader.Info["Creator"]?.ToString();
documentModel.CategoryId = int.Parse(reader.Info["CategoryId"]?.ToString() ?? "0");
documentModel.Contributors = reader.Info["Contributors"]?.ToString();
documentModel.NumberOfPages = reader.NumberOfPages;
documentModel.FileUploadedTmpFileName = newFileName;
documentModel.ImageUploadedTmpFileName = coverFileName;
documentModel.ImageLink = $"{mediaFolderTmpPath}/{coverFileName}";
reader.Close();
return(documentModel);
}
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> 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 <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;
}
}