private void BtnRecover_Click(object sender, EventArgs e)
{
if (authenicatedUser.Role < Domain.Enums.Role.Administrator)
{
this.Close();
}
var result = MessageBox.Show("Are Sure You Want to Recover This Book !?", "Recovering Book", buttons: MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
Domain.Entities.Book oBookInNewContext =
db.Books.Find(Book.Id);
if (oBookInNewContext != null)
{
oBookInNewContext.IsDeleted = false;
oBookInNewContext.DeleteDate = null;
oBookInNewContext.DeleterUserId = null;
db.Entry(oBookInNewContext).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
db.SaveChanges();
this.BookDetail_Load(sender, e);
}
}
}
private void BtnRead_Click(object sender, EventArgs e)
{
if (BookDetailReply.HostLibrary)
{
Domain.Entities.Book oBook =
db.Books.Where(current => current.Name == BookDetailReply.Name)
.FirstOrDefault();
if (oBook != null)
{
ReadBook ReadBookForm = new ReadBook();
ReadBookForm.setBook(oBook);
ReadBookForm.SetAuthenicatedUser(authenicatedUser);
ReadBookForm.Show();
}
}
else
{
if (BookDetailReply.RentedThisBook)
{
WSReadBook ReadBookForm = new WSReadBook();
ReadBookForm.setBook(BookDetailReply.Text);
ReadBookForm.SetAuthenicatedUser(authenicatedUser);
ReadBookForm.Show();
}
}
}
private void BtnEdit_Click(object sender, EventArgs e)
{
if (authenicatedUser.Role > Domain.Enums.Role.User || Book.UploaderUserId == authenicatedUser.Id)
{
if (Book.IsDeleted)
{
if (authenicatedUser.Role < Domain.Enums.Role.Administrator)
{
this.Close();
}
}
Domain.Entities.Book oBookInNewContext =
db.Books.Find(Book.Id);
if (oBookInNewContext != null)
{
db.Entry(oBookInNewContext).Reload();
EditBook EditBookForm = new EditBook();
EditBookForm.setBook(oBookInNewContext);
EditBookForm.SetAuthenicatedUser(authenicatedUser);
EditBookForm.Show();
}
}
else
{
btnEdit.Enabled = false;
}
}
private void BtnRead_Click(object sender, EventArgs e)
{
Domain.Entities.Book oBookInNewContext =
db.Books.Find(Book.Id);
if (oBookInNewContext != null)
{
db.Entry(oBookInNewContext).Reload();
ReadBook ReadBookForm = new ReadBook();
ReadBookForm.setBook(oBookInNewContext);
ReadBookForm.SetAuthenicatedUser(authenicatedUser);
ReadBookForm.Show();
}
}
private void BtnInLibrary_Click(object sender, EventArgs e)
{
if (BookDetailReply.HostLibrary)
{
Domain.Entities.Book oBook =
db.Books.Where(current => current.Name == BookDetailReply.Name)
.FirstOrDefault();
if (oBook != null)
{
BookDetail BookDetailForm = new BookDetail();
BookDetailForm.setBook(oBook);
BookDetailForm.SetAuthenicatedUser(authenicatedUser);
BookDetailForm.Show();
this.Close();
}
}
}
private void BookGridView_SelectionChanged(object sender, EventArgs e)
{
string strSelectedName = BooksGridView.Rows[BooksGridView.CurrentRow.Index].Cells[1].Value.ToString();
if (!string.IsNullOrEmpty(strSelectedName))
{
Domain.Entities.Book oBook =
db.Books.Where(current => current.Name == strSelectedName)
.FirstOrDefault();
if (oBook != null)
{
db.Entry(oBook).Reload();
BookDetail BookDetailForm = new BookDetail();
BookDetailForm.setBook(oBook);
BookDetailForm.SetAuthenicatedUser(authenicatedUser);
BookDetailForm.Show();
}
}
}
private void BtnDelete_Click(object sender, EventArgs e)
{
var result = MessageBox.Show("Are Sure You Want to Delete This Book !?", "Deleting Book", buttons: MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
Domain.Entities.Book oBookInNewContext =
db.Books.Find(Book.Id);
if (oBookInNewContext != null)
{
if (authenicatedUser.Role < Domain.Enums.Role.Administrator)
{
oBookInNewContext.IsDeleted = true;
oBookInNewContext.DeleteDate = System.DateTime.Now;
oBookInNewContext.DeleterUserId = authenicatedUser.Id;
db.Entry(oBookInNewContext).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
db.SaveChanges();
}
else
{
db.Books.Remove(oBookInNewContext);
db.SaveChanges();
string TextPath = "c:\\BookLibraryData\\Book-" + Book.Id.ToString();
try
{
bool exists = Directory.Exists(TextPath);
if (exists)
{
Directory.Delete(TextPath, true);
}
}
catch (Exception)
{
}
}
this.Close();
}
}
}
public void setBook(Domain.Entities.Book book)
{
Book = book;
}
private void EditClick_Click(object sender, EventArgs e)
{
int PulishDate = 0;
double Price = 0;
if (!int.TryParse(PublishedDatetxt.Text, out PulishDate))
{
MessageBox.Show("You Shuold Enter PublishDate In Number Format!", "Error In Input Data", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!double.TryParse(Pricetxt.Text, out Price))
{
MessageBox.Show("You Shuold Enter Price In Number Format!", "Error In Input Data", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
ViewModels.BookInput oBookInput =
new ViewModels.BookInput()
{
Name = Nametxt.Text,
Author = Authoretxt.Text,
Translator = Translatortxt.Text,
Publisher = Publishertxt.Text,
PublishedDate = PulishDate,
Circulation = Circulationtxt.Text,
Price = Price,
ISBN = ISBNtxt.Text,
};
FluentValidation.Results.ValidationResult validationResult = Utility.GeneralViewModelValidator
<ViewModels.BookInput, Validations.BookInoutValidator>(oBookInput);
if (!validationResult.IsValid)
{
string error_message = validationResult.ToString();
MessageBox.Show(error_message, "Error In Input Data", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (db.Books.Where(current => current.Name == oBookInput.Name.Trim().ToLower() && current.Id != Book.Id).Any())
{
string error_message = validationResult.ToString();
MessageBox.Show("A book registerd with this 'Name' Before, Please choose a new one!", "Error In Input Data", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
Domain.Entities.Book oBookInNewContext =
db.Books.Find(Book.Id);
if (oBookInNewContext == null)
{
MessageBox.Show("The Book is not Avaiable For Editing!", "Book Load Error!", MessageBoxButtons.OK);
this.Close();
}
if (oBookInNewContext.IsDeleted)
{
if (authenicatedUser.Role < Domain.Enums.Role.Administrator)
{
this.Close();
}
}
oBookInNewContext.Name = oBookInput.Name;
oBookInNewContext.Author = oBookInput.Author;
oBookInNewContext.Translator = oBookInput.Translator;
oBookInNewContext.Publisher = oBookInput.Publisher;
oBookInNewContext.PublishedDate = oBookInput.PublishedDate;
oBookInNewContext.Circulation = oBookInput.Circulation;
oBookInNewContext.Price = oBookInput.Price;
oBookInNewContext.ISBN = oBookInput.ISBN;
oBookInNewContext.IsEdited = true;
oBookInNewContext.LastEditDate = System.DateTime.Now;
oBookInNewContext.EditerUserId = authenicatedUser.Id;
string BookText = BookTextRichBox.Text.ToString();
string TextPath = "c:\\BookLibraryData\\Book-" + oBookInNewContext.Id.ToString();
try
{
bool exists = Directory.Exists(TextPath);
if (!exists)
{
Directory.CreateDirectory(TextPath);
}
string TextFullPath = TextPath + "\\" + "Text.txt";
if (!File.Exists(TextFullPath))
{
File.CreateText(TextFullPath);
}
StreamWriter Save = new StreamWriter(TextFullPath, false);
Save.WriteLine(BookText);
Save.Close();
if (!string.IsNullOrEmpty(ImagePath))
{
Image oImage = Image.FromFile(ImagePath);
if (oImage == null)
{
MessageBox.Show("This Selected Image is not Exists !", "Error In Image", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (oImage.Height < 100 || oImage.Width < 100)
{
MessageBox.Show("Selected Image Size is very small !", "Error Image Size", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (oImage.Height > 2000 || oImage.Width > 2000)
{
MessageBox.Show("Selected Image Size is very big !", "Error Image Size", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (File.Exists(TextPath + "\\" + "Image.jpg"))
{
File.Delete(TextPath + "\\" + "Image.jpg");
}
oImage.Save(TextPath + "\\" + "Image.jpg");
oBookInNewContext.HasImage = true;
}
}
catch (Exception ex)
{
MessageBox.Show("An Unknown error has occurred : \n \n" + ex.Message, "File Error!", MessageBoxButtons.OK);
return;
}
db.Entry(oBookInNewContext).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
db.SaveChanges();
var resault = MessageBox.Show("The Book Successfuly Edited!", "Book Edited", MessageBoxButtons.OK, MessageBoxIcon.Information);
if (resault == DialogResult.OK)
{
this.Close();
}
}
private void BtnUplaodWS_Click(object sender, EventArgs e)
{
if (authenicatedUser.Role >= Domain.Enums.Role.Administrator || Book.UploaderUserId == authenicatedUser.Id)
{
Domain.Entities.Book oBookInNewContext =
db.Books.Find(Book.Id);
if (oBookInNewContext != null)
{
if (!oBookInNewContext.UploadedToWS)
{
LibraryManagmentConnectSDK.AddBookRequest oRequest =
new LibraryManagmentConnectSDK.AddBookRequest()
{
Name = oBookInNewContext.Name,
Author = oBookInNewContext.Author,
Translator = oBookInNewContext.Translator,
Publisher = oBookInNewContext.Publisher,
PublishedDate = oBookInNewContext.PublishedDate,
Circulation = oBookInNewContext.Circulation,
HasImage = oBookInNewContext.HasImage,
ISBN = oBookInNewContext.ISBN,
Price = (long)oBookInNewContext.Price,
ImageData = Google.Protobuf.ByteString.Empty,
Text = string.Empty,
};
if (oRequest.HasImage)
{
var imageStream = Infrastructure.ImageUtils.GetPhoto("c:\\BookLibraryData\\Book-" + oBookInNewContext.Id.ToString() + "\\" + "Image.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
imageStream.Seek(0, SeekOrigin.Begin);
oRequest.ImageData =
Google.Protobuf.ByteString.FromStream(imageStream);
}
string TextPath = "c:\\BookLibraryData\\Book-" + oBookInNewContext.Id.ToString();
try
{
bool exists = Directory.Exists(TextPath);
if (!exists)
{
Directory.CreateDirectory(TextPath);
}
string TextFullPath = TextPath + "\\" + "Text.txt";
if (!File.Exists(TextFullPath))
{
File.CreateText(TextFullPath);
}
else
{
StreamReader read = new StreamReader(TextFullPath);
oRequest.Text = read.ReadToEnd();
read.Close();
}
}
catch (Exception ex)
{
MessageBox.Show("An Unknown error has occurred : \n \n" + ex.Message, "File Error!", MessageBoxButtons.OK);
this.Close();
}
LibraryManagmentConnectSDK.AddBookReply oReply =
libraryManagerConnection.AddBook(oRequest);
if (oReply == null || !oReply.IsSuccessfull)
{
MessageBox.Show("An Error Occured in Uploading Book To The Server, Try Agin! \n With Error Message : "
+ (oReply == null ? "Couldnt Get Response From Server" : ((Domain.Enums.ResponseErrorType)oReply.ErrorType).ToString()), "Upload Book Error!", MessageBoxButtons.OK);
return;
}
oBookInNewContext.UploadedToWS = true;
oBookInNewContext.BookIdInWS = oReply.BookId;
db.Entry(oBookInNewContext).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
db.SaveChanges();
btnUplaodWS.Text = "Remove Online";
checkOnline.Checked = true;
Book = oBookInNewContext;
}
else
{
LibraryManagmentConnectSDK.RemoveBookReply oReply =
libraryManagerConnection.AddBook(new LibraryManagmentConnectSDK.RemoveBookRequest {
BookId = oBookInNewContext.BookIdInWS
});
if (oReply == null || !oReply.IsSuccessfull)
{
MessageBox.Show("An Error Occured in Removing Online Book From The Server, Try Agin! \n With Error Message : "
+ (oReply == null ? "Couldnt Get Response From Server" : ((Domain.Enums.ResponseErrorType)oReply.ErrorType).ToString()), "Remove Online Book Error!", MessageBoxButtons.OK);
return;
}
oBookInNewContext.UploadedToWS = false;
oBookInNewContext.BookIdInWS = string.Empty;
db.Entry(oBookInNewContext).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
db.SaveChanges();
btnUplaodWS.Text = "Upload";
checkOnline.Checked = false;
Book = oBookInNewContext;
}
}
}
}