private void AddClick_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()).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.User oUser = db.Users.Where(current => current.Id == authenicatedUser.Id) .FirstOrDefault(); if (oUser == null) { MessageBox.Show("An Error accrued in Your Authenication", "Error In Input Data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } if (oUser.IsDeleted && oUser.Role < Domain.Enums.Role.Administrator) { MessageBox.Show("An Error accrued in Your Authenication", "Error In Input Data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } Book oBook = new Book() { Name = oBookInput.Name, Author = oBookInput.Author, Translator = oBookInput.Translator, Publisher = oBookInput.Publisher, PublishedDate = oBookInput.PublishedDate, Circulation = oBookInput.Circulation, Price = oBookInput.Price, ISBN = oBookInput.ISBN, UploaderUser = oUser, UploaderUserId = oUser.Id, }; string BookText = BookTextRichBox.Text.ToString(); string TextPath = "c:\\BookLibraryData\\Book-" + oBook.Id.ToString(); try { bool exists = Directory.Exists(TextPath); if (exists) { Directory.Delete(TextPath, true); } Directory.CreateDirectory(TextPath); StreamWriter Save = new StreamWriter(TextPath + "\\" + "Text.txt", true); Save.WriteLine(BookText); Save.Close(); if (!string.IsNullOrEmpty(ImagePath)) { Image oImage = Image.FromFile(ImagePath); if (oImage == null) { MessageBox.Show("This Image is not Exists !", "Error In Image", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } if (oImage.Height < 100 || oImage.Width < 100) { MessageBox.Show("Image Size is very small !", "Error Image Size", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } if (oImage.Height > 2000 || oImage.Width > 2000) { MessageBox.Show("Image Size is very big !", "Error Image Size", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } oImage.Save(TextPath + "\\" + "Image.jpg"); oBook.HasImage = true; } } catch (Exception ex) { MessageBox.Show("An Unknown error has occurred : \n \n" + ex.Message, "File Error!", MessageBoxButtons.OK); return; } db.Books.Add(oBook); db.SaveChanges(); var resault = MessageBox.Show("The Book Successfuly Added To Library!", "Book Added", MessageBoxButtons.OK, MessageBoxIcon.Information); if (resault == DialogResult.OK) { this.Close(); } }
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(); } }