private void BtnChangeRole_Click(object sender, EventArgs e)
{
if (authenicatedUser.Role > User.Role)
{
int SelectedRoleValue = (int)User.Role;
if (!int.TryParse(comboRole.SelectedValue.ToString(), out SelectedRoleValue))
{
MessageBox.Show("Please Select Valid Role From ComboBox !", "Error In Changing Role", buttons: MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
Domain.Entities.User oUserInNewContext =
db.Users.Find(User.Id);
if (oUserInNewContext != null)
{
oUserInNewContext.Role = (Domain.Enums.Role)SelectedRoleValue;
db.Entry(oUserInNewContext).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
db.SaveChanges();
lblRole.Text = oUserInNewContext.Role.ToString();
comboRole.SelectedIndex = (int)oUserInNewContext.Role;
MessageBox.Show("User Role Updated !", "Changing Role", buttons: MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
}
}
private void BtnDelete_Click(object sender, EventArgs e)
{
var result = MessageBox.Show("Are Sure You Want to Delete This User !?", "Deleting User", buttons: MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
Domain.Entities.User oUserInNewContext =
db.Users.Find(User.Id);
if (oUserInNewContext != null)
{
if (authenicatedUser.Role >= Domain.Enums.Role.Administrator)
{
var booksList =
db.Books
.Where(current => (!current.IsDeleted || authenicatedUser.Role >= Domain.Enums.Role.Administrator) && current.UploaderUserId == oUserInNewContext.Id)
.ToList();
foreach (var item in booksList)
{
db.Books.Remove(item);
}
db.Users.Remove(oUserInNewContext);
db.SaveChanges();
}
this.Close();
}
}
}
private void Login_Load(object sender, EventArgs e)
{
Domain.Entities.User oAdminUser =
db.Users.Where(current => current.Username.Contains("librarynumber"))
.FirstOrDefault();
if (oAdminUser != null)
{
Usernametxt.Text = oAdminUser.Username;
Passwordtxt.Text = "123456789";
}
}
private void MainPage_Load(object sender, EventArgs e)
{
Domain.Entities.User oUser =
db.Users.Find(authenicatedUser.Id);
if (oUser == null)
{
MessageBox.Show("An Error occured in Your Authenication", "Error In Authenication", MessageBoxButtons.OK, MessageBoxIcon.Error);
Login oLoginForm = new Login();
oLoginForm.Show();
this.Close();
}
if (oUser.IsDeleted && oUser.Role < Domain.Enums.Role.Administrator)
{
MessageBox.Show("An Error occured in Your Authenication", "Error In Authenication", MessageBoxButtons.OK, MessageBoxIcon.Error);
Login oLoginForm = new Login();
oLoginForm.Show();
this.Close();
}
lblWelcome.Text =
string.Format("Welcome {0} {1}", oUser.FirstName, oUser.LastName);
btnLogout.Image =
Infrastructure.ImageUtils.GetThumbnailByImagePath("c:\\BookLibraryData\\Default\\exit.png", 25, 25);
if (authenicatedUser.Role > Domain.Enums.Role.User)
{
btnManageUsers.Visible = true;
}
if (authenicatedUser.Role >= Domain.Enums.Role.Administrator)
{
btnSettings.Visible = true;
}
if (authenicatedUser.ConnectedToWS)
{
btnWSBookList.Visible = true;
btnBookRentingSystem.Visible = true;
}
FillBookGridView(string.Empty);
Thread thread = new Thread(SetNewRequestBadgeData);
thread.Start();
}
private void UsersGridView_MouseDoubleClick(object sender, MouseEventArgs e)
{
string strSelectedUsername = UsersGridView.Rows[UsersGridView.CurrentRow.Index].Cells[2].Value.ToString();
if (!string.IsNullOrEmpty(strSelectedUsername))
{
Domain.Entities.User oUser =
db.Users.Where(current => current.Username == strSelectedUsername)
.FirstOrDefault();
if (oUser != null)
{
if (oUser.Role <= authenicatedUser.Role)
{
db.Entry(oUser).Reload();
UserDetail UserDetailForm = new UserDetail();
UserDetailForm.setUser(oUser);
UserDetailForm.SetAuthenicatedUser(authenicatedUser);
UserDetailForm.Show();
}
}
}
}
private void UsersList_Load(object sender, EventArgs e)
{
Domain.Entities.User oUser =
db.Users.Find(authenicatedUser.Id);
if (oUser == null)
{
MessageBox.Show("An Error occured in Your Authenication", "Error In Authenication", MessageBoxButtons.OK, MessageBoxIcon.Error);
Login oLoginForm = new Login();
oLoginForm.Show();
this.Close();
}
if (oUser.IsDeleted && oUser.Role < Domain.Enums.Role.Administrator)
{
MessageBox.Show("An Error occured in Your Authenication", "Error In Authenication", MessageBoxButtons.OK, MessageBoxIcon.Error);
Login oLoginForm = new Login();
oLoginForm.Show();
this.Close();
}
lblRole.Text =
string.Format("You Are {0}", oUser.Role.ToString());
FillUserGridView(string.Empty);
}
private void Loading_Load(object sender, EventArgs e)
{
DatabaseContext databaseContextCreated = new DatabaseContext();
try
{
bool _databaseInitilized = databaseContextCreated.Database.EnsureCreated();
if (_databaseInitilized && (!databaseContextCreated.Users.Any() || !databaseContextCreated.ApplicationSettings.Any()))
{
ApplicationSetting oApplicationSetting = new ApplicationSetting()
{
LibraryName = "Library Number " + Utility.RandomDoubleCodeGeneratorByDigitsCount(2).ToString(),
LibraryRegisterdInWS = false,
LibraryAuthCode = string.Empty,
};
User oUser = new User()
{
FirstName = "Zahra",
LastName = "Nabizzz",
Username = oApplicationSetting.LibraryName.Trim().Replace(" ", " ").Replace(" ", "").ToLower(),
PhoneNumber = "09372302283",
PhoneNumberIsoCode = "IR",
EmailAddress = "*****@*****.**",
Role = Domain.Enums.Role.Administrator,
Password = Hashing.GetSha256("123456789"),
IsPhoneNumberVerified = true,
IsEmailAddressVerified = true,
};
databaseContextCreated.Users.Add(oUser);
databaseContextCreated.SaveChanges();
databaseContextCreated.ApplicationSettings.Add(oApplicationSetting);
databaseContextCreated.SaveChanges();
}
_databaseCreatedSuccessfuly = true;
}
catch (Exception ex)
{
DialogResult result = MessageBox.Show("DatabaseCreationProcess Error With Detail : \n \n" + ex.Message, "Database Error!", MessageBoxButtons.OK);
if (result == DialogResult.OK)
{
MessageBoxOkClick();
}
}
LibraryManagmentConnectSDK.ConnectionSetting.SetupConnectionChannel("localhost:5000");
if (!LibraryManagmentConnectSDK.ConnectionSetting.ConnectedToServer)
{
MessageBox.Show("Couldnt Connect To The Library Managment System !", "Connection Error!", MessageBoxButtons.OK);
}
if (!Utility.GetApplicationSetting().LibraryRegisterdInWS)
{
if (!LibraryManagmentConnectSDK.ConnectionSetting.ConnectedToServer)
{
DialogResult result = MessageBox.Show("Couldnt Connect To The Library Managment System \n For The First Time You Should Connect To WS Server \n Try Agin!", "Connection Error!", MessageBoxButtons.OK);
if (result == DialogResult.OK)
{
MessageBoxOkClick();
}
}
else
{
LibraryManagmentConnectSDK.ServerConnection oServerConnection = new LibraryManagmentConnectSDK.ServerConnection();
LibraryManagmentConnectSDK.LibraryRegisterReply oRegistreationReply =
oServerConnection.LibraryRegister(new LibraryManagmentConnectSDK.LibraryRegisterRequest {
Name = Utility.GetApplicationSetting().LibraryName
});
if (oRegistreationReply == null || oRegistreationReply.IsSuccessfull == false)
{
DialogResult result = MessageBox.Show("Couldnt Register This Library To The Library Managment System \n For The First Time You Should Register To WS Server \n Try Agin! \n With Error : "
+ ((oRegistreationReply == null)? "Couldnt Get Response From Server" : ((Domain.Enums.ResponseErrorType)oRegistreationReply?.ErrorType).ToString()), "Registration Error!", MessageBoxButtons.OK);
if (result == DialogResult.OK)
{
MessageBoxOkClick();
return;
}
}
Domain.Entities.User oAdminUser =
databaseContextCreated.Users.Where(current => current.Username == Utility.GetApplicationSetting().LibraryName.Trim().Replace(" ", " ").Replace(" ", "").ToLower())
.FirstOrDefault();
if (oAdminUser == null)
{
DialogResult result = MessageBox.Show("Couldnt Connect To The Library Managment System \n For The First Time You Should Connect To WS Server \n Try Agin!", "Connection Error!", MessageBoxButtons.OK);
if (result == DialogResult.OK)
{
MessageBoxOkClick();
return;
}
}
oServerConnection.SetLibrary(oRegistreationReply.AuthCode);
LibraryManagmentConnectSDK.AddUserRequest oAddUserRequest =
new LibraryManagmentConnectSDK.AddUserRequest
{
FirstName = oAdminUser.FirstName,
LastName = oAdminUser.LastName,
Username = oAdminUser.Username,
EmailAddress = oAdminUser.EmailAddress,
PhoneNumber = oAdminUser.PhoneNumber,
Password = oAdminUser.Password,
PhoneNumberIsoCode = oAdminUser.PhoneNumberIsoCode,
Role = (int)oAdminUser.Role,
};
LibraryManagmentConnectSDK.AddUserReply oAddUserReply =
oServerConnection.AddUser(oAddUserRequest);
if (oAddUserReply == null || oAddUserReply.IsSuccessfull == false)
{
DialogResult result = MessageBox.Show("Couldnt Register This User To The Library Managment System \n For The Signup Process You Should Connect To WS Server, Try Agin! \n With Error : "
+ oAddUserReply == null ? "Couldnt Get Response From Server" : ((Domain.Enums.ResponseErrorType)oAddUserReply.ErrorType).ToString(), "Registration Error!", MessageBoxButtons.OK);
if (result == DialogResult.OK)
{
MessageBoxOkClick();
return;
}
}
oAdminUser.ConnectedToWS = true;
oAdminUser.WSAuthCode = oAddUserReply.UserAuthCode;
Domain.Entities.ApplicationSetting oApplicationSetting
= databaseContextCreated.ApplicationSettings.OrderByDescending(current => current.RegisterDate).FirstOrDefault();
oApplicationSetting.LibraryRegisterdInWS = true;
oApplicationSetting.LibraryAuthCode = oRegistreationReply.AuthCode;
databaseContextCreated.Entry(oAdminUser).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
databaseContextCreated.Entry(oApplicationSetting).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
databaseContextCreated.SaveChanges();
Utility.UpdateApplicationSetting();
}
}
MainTimer = new Timer();
MainTimer.Interval = 2000;
MainTimer.Enabled = true;
MainTimer.Tick += new EventHandler(t_Tick);
}
private void Button1_Click(object sender, EventArgs e)
{
ViewModels.LoginInput oLoginInput =
new ViewModels.LoginInput()
{
Password = Passwordtxt.Text,
Username = Usernametxt.Text,
};
FluentValidation.Results.ValidationResult validationResult = Utility.GeneralViewModelValidator
<ViewModels.LoginInput, Validations.LoginInputValidator>(oLoginInput);
if (!validationResult.IsValid)
{
string error_message = validationResult.ToString();
MessageBox.Show(error_message, "Error In Input Data", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
Domain.Entities.User oUser =
db.Users.Where(current => current.Username == oLoginInput.Username.Trim().ToLower())
.FirstOrDefault();
if (oUser == null)
{
string error_message = validationResult.ToString();
MessageBox.Show("Your Login Information is Not Correct! ☹️ Try Again!", "Incorrect Login Data", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (oUser.IsDeleted && oUser.Role < Domain.Enums.Role.Administrator)
{
string error_message = validationResult.ToString();
MessageBox.Show("Your Login Information is Not Correct! ☹️ Try Again!", "Incorrect Login Data", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
string hashPassword = Hashing.GetSha256(oLoginInput.Password);
if (oUser.Password != hashPassword)
{
string error_message = validationResult.ToString();
MessageBox.Show("Your Login Information is Not Correct! ☹️ Try Again!", "Incorrect Login Data", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
AuthenicatedUser oAuthenicatedUser = new AuthenicatedUser(oUser);
//Domain.Entities.User oUsertest =
// db.Users.Where(current => current.Id == oAuthenicatedUser.Id)
// .FirstOrDefault();
//if (oUsertest == null)
//{
//}
//if (oUser.IsDeleted && oUser.Role < Domain.Enums.Role.Administrator)
//{
//}
MainPage oLibraryFirstPageForm = new MainPage();
oLibraryFirstPageForm.SetAuthenicatedUser(oAuthenicatedUser);
oLibraryFirstPageForm.Show();
this.Close();
}
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 BookDetail_Load(object sender, EventArgs e)
{
btnEdit.Enabled = false;
btnDelete.Enabled = false;
btnUplaodWS.Enabled = false;
if (authenicatedUser.Role > Domain.Enums.Role.User || Book.UploaderUserId == authenicatedUser.Id)
{
btnEdit.Enabled = true;
btnDelete.Enabled = true;
}
if (authenicatedUser.Role >= Domain.Enums.Role.Administrator || Book.UploaderUserId == authenicatedUser.Id)
{
btnUplaodWS.Enabled = true;
}
if (Book.IsDeleted)
{
if (authenicatedUser.Role < Domain.Enums.Role.Administrator)
{
this.Close();
}
else
{
Domain.Entities.User oDeleterUser =
db.Users.Find(Book.DeleterUserId);
if (oDeleterUser != null)
{
lblDeletedData.Text = string.Format("This Book Was Deleted By {0} {1} With Username {2}, On {3}", oDeleterUser.FirstName, oDeleterUser.LastName, oDeleterUser.Username, Book.DeleteDate.Value.ToString());
}
else
{
lblDeletedData.Text = string.Format("This Book Was Deleted By UnAvailable User On {0}", Book.DeleteDate.Value.ToString());
}
lblDeletedData.Visible = true;
btnRecover.Visible = true;
btnDelete.Text = "Hard Delete";
}
}
if (Book.IsEdited)
{
if (authenicatedUser.Role >= Domain.Enums.Role.Administrator)
{
Domain.Entities.User oEditerUser =
db.Users.Find(Book.EditerUserId);
if (oEditerUser != null)
{
lblEdited.Text = string.Format("This Book Was Edited By {0} {1} With Username {2}, On {3}", oEditerUser.FirstName, oEditerUser.LastName, oEditerUser.Username, Book.LastEditDate.Value.ToString());
}
else
{
lblEdited.Text = string.Format("This Book Was Edited By UnAvailable User On {0}", Book.LastEditDate.Value.ToString());
}
lblEdited.Visible = true;
}
}
if (Book.UploadedToWS)
{
btnUplaodWS.Text = "Remove Online";
}
lblName.Text = Book.Name;
lblAuthor.Text = Book.Author;
lblTranslator.Text = Book.Translator;
lblPublishing.Text = Book.Publisher;
lblPublishDate.Text = Book.PublishedDate.ToString();
lblCir.Text = Book.Circulation;
LblPrice.Text = Book.Price.ToString();
lblISBN.Text = Book.ISBN;
checkOnline.Checked = Book.UploadedToWS;
picBook.Image = Infrastructure.ImageUtils.GetThumbnailByImagePath("c:\\BookLibraryData\\Book-" + Book.Id.ToString() + "\\" + "Image.jpg", 245, 325);
}
public void setUser(Domain.Entities.User user)
{
User = user;
}
