/***************************
* My Files populate data
***************************/
private void PopulateMyFiles(object sender, MouseButtonEventArgs e)
{
VersionCol.Visibility = Visibility.Visible;
InMyFiles = true;
SidebarReviseButton.Visibility = Visibility.Visible;
DatabaseCon con = new DatabaseCon();
con.OpenConnection();
List <string> paths = FileData.GetMyFilePath();
DataGridController data = new DataGridController();
ObservableCollection <FileAndDirAttributes> GridData = new ObservableCollection <FileAndDirAttributes>();
FileProperties file;
if (paths.Count > 0)
{
foreach (string dir in paths)
{
file = new FileProperties(dir);
GridData.Add(new FileAndDirAttributes {
Type = false, FileIcon = "/Resources/Icons/file.png", FileName = file.GetFileName(), FileSize = file.GetFileSize(), FileDirectory = file.GetDirectory(), FileCreated = file.GetFileCreated(), FileAccessed = file.GetFileLastAccess(), FileModified = file.GetFileLastModify(), Versions = FileData.VersionCount(dir)
});
}
DirsAndFiles.ItemsSource = GridData;
items.Content = (GridData.Count - 1) + " items";
size.Content = "No file selected.";
}
else
{
MessageBox.Show("Error", "No file found!");
}
}
// The parameters are formatted like that because it's just way too long otherwise.
/// <summary>
/// Functions like `populateDropDownWithT` but also populates a `Panel` using `TInfoControl`.
///
/// Note: `TInfoControl` must have a constructor that takes `T` as it's only parameter.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <typeparam name="TInfoControl"></typeparam>
/// <param name="panel"></param>
public static void populateDropDownAndPanelWithT <T, TInfoControl>(this DatabaseCon db,
System.Windows.Controls.ComboBox dropDown,
System.Windows.Controls.Panel panel,
out List <T> list,
Action <T> additionalProcessing = null) where T : class
{
if (panel == null)
{
throw new ArgumentNullException("panel");
}
Action <T> action =
(tValue) =>
{
if (additionalProcessing != null)
{
additionalProcessing(tValue);
}
var info = Activator.CreateInstance(typeof(TInfoControl), tValue) as System.Windows.Controls.UserControl;
info.Margin = new Thickness(0, 2, 0, 0);
info.Width = double.NaN; // auto width
panel.Children.Add(info);
};
db.populateDropDownWithT <T>(dropDown, out list, action);
}
/// <summary>
/// [A very dirty-feeling function]
/// Given a description, and a type, attempts to find an entry in the database for the given type that has a certain description.
///
/// For example, `getFromDescription<language>("C++")` would look for a language (in the language table) with the description of `C++` and then returns it.
/// </summary>
/// <typeparam name="T">The type to look for. This must be a database type.</typeparam>
/// <param name="db">The database connection.</param>
/// <param name="description">The description to look for.</param>
/// <returns>Either null, if the value wasn't found, or the value that was found.</returns>
public static T getFromDescription <T>(this DatabaseCon db, string description) where T : class
{
if (db == null)
{
throw new ArgumentNullException("db");
}
if (description == null)
{
throw new ArgumentNullException("description");
}
// Get the right set that represetns `T`
var set = db._getSetFromT <T>();
// Then look through all of the values in the DbSet for it.
foreach (var value in set)
{
// This is dirty...
dynamic dyValue = value;
if (dyValue.description == description)
{
return(value);
}
}
return(null);
}
public ActionResult VerifyAccount(string id)
{
bool Status = false;
DatabaseCon con = new DatabaseCon();
var dc = con.Access();
dc.Configuration.ValidateOnSaveEnabled = false;
var v = dc.Users.Where(a => a.ActivationCode == new Guid(id)).FirstOrDefault();
if (v != null)
{
v.IsEmailVerified = true;
dc.SaveChanges();
Status = true;
}
else
{
ViewBag.Message = "Invalid Request";
}
ViewBag.Status = Status;
return(View());
}
private error_code _createObjectFromData(DatabaseCon db)
{
// Fun fact: If we don't get the data from the database, and use the cache instead (for the severity) then it randomly duplicates entries.
var error = new error_code();
error.error_code_mneumonic = this.textboxMneumonic.Text;
error.error_code1 = this.textboxCode.Text;
error.narrative = this.textboxNarrative.Text;
var severityName = this.dropDownSeverity.SelectedItem?.ToString();
if (severityName == null)
{
throw new Exception("No default severity was chosen");
}
var defaultSeverity = db.severities.SingleOrDefault(s => s.description == severityName);
if (defaultSeverity == null)
{
throw new Exception("Bug");
}
error.default_severity_id = defaultSeverity.severity_id;
error.device_ids = this._createBitmask(this.panelDevices);
error.application_ids = this._createBitmask(this.panelApplications);
return(error);
}
private void generate(string application, string device, string language)
{
this._window.updateStatus("Generating...");
using (var db = new DatabaseCon())
{
var dbApp = db.getFromDescription <application>(application);
var dbLang = db.getFromDescription <language>(language);
var errors = db.getFilteredErrors(application, device).ToList();
this.showExportedErrors(db, errors);
switch (dbLang.description)
{
case "C++":
this.copyTemplates(
dbLang.path_to_templates,
dbApp.path_to_output_file,
this.generateCPP(db, errors),
(uint)errors.Count(),
"Template.cpp",
"Template.h"
);
break;
default:
throw new Exception($"Unsupported language: {language}");
}
}
}
private void _updateDropdowns()
{
this.dropDownErrors.Items.Clear();
this.dropDownApplications.Items.Clear();
this.dropDownDevices.Items.Clear();
this.dropDownSeverity.Items.Clear();
this.panelApplications.Children.Clear();
this.panelDevices.Children.Clear();
this.panelErrors.Children.Clear();
// populteDropDownWithT will clear the other lists for us.
this._errors.Clear();
this.dropDownErrors.Items.Add(NEW_ITEM_TEXT);
using (var db = new DatabaseCon())
{
foreach (var error in db.error_code.OrderBy(e => e.error_code_mneumonic))
{
this.panelErrors.Children.Add(
new ErrorInfoControl(db, error)
{
Margin = new Thickness(0, 2, 0, 0),
Width = double.NaN
});
this.dropDownErrors.Items.Add(error.error_code_mneumonic);
this._errors.Add(error);
}
ViewHelper.populateDropDownWithT <application>(db, this.dropDownApplications, out this._applications);
ViewHelper.populateDropDownWithT <device_type>(db, this.dropDownDevices, out this._devices);
ViewHelper.populateDropDownWithT <severity>(db, this.dropDownSeverity, out this._severity);
}
}
private void _enforceMneumonicIsUnique(DatabaseCon db, string mneumonic)
{
if (db.error_code.Count(ec => ec.error_code_mneumonic == mneumonic) != 0)
{
throw new Exception($"There is already an error using the mneumonic of '{mneumonic}'");
}
}
private void buttonUpdateDatabase_Click(object sender, RoutedEventArgs e)
{
try
{
if (this.dropDownApplications.SelectedItem == null)
{
throw new Exception("No application was selected!");
}
var name = this.textboxName.Text;
var bitIndex = (byte)this.sliderBitIndex.Value;
var path = this.textboxPath.Text;
if (string.IsNullOrEmpty(name))
{
throw new Exception("No name has been given");
}
if (path.Length > this._maxPathLength)
{
throw new Exception($"The output path is too large, it has ${path.Length} characters while the limit is ${this._maxPathLength} characters");
}
if (!Directory.Exists(path))
{
throw new Exception("The output path does not exist");
}
using (var db = new DatabaseCon())
{
if (this.dropDownApplications.SelectedItem.ToString() == NEW_ITEM_TEXT)
{
db.enforceNameIsUnique <application>(name);
db.enforceBitIndexIsUnique <application>(bitIndex);
this._addApplication(db, name, bitIndex, path);
}
else
{
var cached = this._applications.Single(a => a.description == this.dropDownApplications.SelectedItem.ToString());
if (name != cached.description)
{
db.enforceNameIsUnique <application>(name);
}
if (bitIndex != cached.bit_index)
{
db.enforceBitIndexIsUnique <application>(bitIndex);
}
this._updateApplication(db, name, bitIndex, path);
}
}
}
catch (Exception ex)
{
this._window.updateStatus($"[ERROR] {ex.ToString()}");
}
}
public IActionResult SignUp(LoginData a)
{
DatabaseCon z = new DatabaseCon();
z.InsertUsers(a.name, a.email, a.password);
return(Redirect("/"));
}
private void _updateLanguages()
{
this.dropDownLanguages.Items.Clear();
this.panelLanguages.Children.Clear();
this.dropDownLanguages.Items.Add(NEW_ITEM_TEXT);
using (var db = new DatabaseCon())
ViewHelper.populateDropDownAndPanelWithT <language, LanguageInfoControl>(db, this.dropDownLanguages, this.panelLanguages, out this._languages);
}
private void _updateApplications()
{
this.dropDownApplications.Items.Clear();
this.panelApplications.Children.Clear();
this.dropDownApplications.Items.Add(NEW_ITEM_TEXT);
using (var db = new DatabaseCon())
ViewHelper.populateDropDownAndPanelWithT <application, ApplicationInfoControl>(db, this.dropDownApplications, this.panelApplications, out this._applications);
}
public void AddTask(Models.Task task)
{
DatabaseCon con = new DatabaseCon();
var context = con.Access();
context.Tasks.Add(task);
context.SaveChanges();
}
private void _updateDevices()
{
this.dropDownDevices.Items.Clear();
this.panelDevices.Children.Clear();
this.dropDownDevices.Items.Add(NEW_ITEM_TEXT);
using (var db = new DatabaseCon())
ViewHelper.populateDropDownAndPanelWithT <device_type, DeviceInfoControl>(db, this.dropDownDevices, this.panelDevices, out this._devices);
}
private void buttonApply_Click(object sender, RoutedEventArgs e)
{
try
{
var selectedErrorName = this.dropDownErrors.SelectedItem?.ToString();
if (selectedErrorName == null)
{
throw new Exception("No error was selected");
}
using (var db = new DatabaseCon())
{
var error = this._createObjectFromData(db);
if (selectedErrorName == NEW_ITEM_TEXT)
{
this._enforceMneumonicIsUnique(db, error.error_code_mneumonic);
this._enforceErrorCodeIsUnique(db, error.error_code1);
this._window.updateStatus($"Adding new error called '{error.error_code_mneumonic}' to the database");
db.error_code.Add(error);
db.SaveChanges();
}
else
{
this._window.updateStatus($"Updating error called '{selectedErrorName}'");
var dbError = db.error_code.SingleOrDefault(er => er.error_code_mneumonic == selectedErrorName);
// If we're changing the mneumonic/error code, make sure it's fine to do.
if (dbError.error_code1 != error.error_code1)
{
this._enforceErrorCodeIsUnique(db, error.error_code1);
}
if (dbError.error_code_mneumonic != error.error_code_mneumonic)
{
this._enforceMneumonicIsUnique(db, error.error_code_mneumonic);
}
dbError.application_ids = error.application_ids;
dbError.default_severity_id = error.default_severity_id;
dbError.device_ids = error.device_ids;
dbError.error_code1 = error.error_code1;
dbError.error_code_mneumonic = error.error_code_mneumonic;
dbError.narrative = error.narrative;
db.SaveChanges();
}
}
this._updateDropdowns();
}
catch (Exception ex)
{
this._window.updateStatus($"[ERROR] {ex.ToString()}");
}
}
public bool IsEmailExist(string emailID)
{
DatabaseCon con = new DatabaseCon();
var dc = con.Access();
var v = dc.Users.Where(a => a.EnailID == emailID).FirstOrDefault();
return(v != null);
}
public ActionResult Registration([Bind(Exclude = "IsEmailVerified,ActivationCode")] User user)
{
bool Status = false;
string message = "";
//
//Model Validation
if (ModelState.IsValid)
{
//Email is already exist
var isExist = userService.IsEmailExist(user.EnailID);
if (isExist)
{
ModelState.AddModelError("EmailExist", "Email already exist");
return(View(user));
}
#region Generate Activation Code
user.ActivationCode = Guid.NewGuid();
#endregion
#region Password Hashing
user.Password = Crypto.Hash(user.Password);
user.ConfirmPassword = Crypto.Hash(user.ConfirmPassword);;
#endregion
user.IsEmailVerified = false;
#region Save to Datebase
DatabaseCon con = new DatabaseCon();
var dc = con.Access();
dc.Users.Add(user);
dc.SaveChanges();
//send email to user
SendVerificationLink(user.EnailID, user.ActivationCode.ToString());
message = "Registration successfully done. Account activation link has been sent to your email id :" + user.EnailID;
Status = true;
#endregion
}
else
{
message = "invalid request";
}
ViewBag.Message = message;
ViewBag.Status = Status;
//send email to user
return(View(user));
}
private void _enforceErrorCodeIsUnique(DatabaseCon db, string code)
{
// Using a foreach loop so I can get the name of the offending error.
foreach (var error in db.error_code)
{
if (error.error_code1 == code)
{
throw new Exception($"The error '{error.error_code_mneumonic}' is already using the error code '{code}'");
}
}
}
private void showExportedErrors(DatabaseCon db, List <error_code> errors)
{
this.panelErrors.Children.Clear();
foreach (var error in errors.OrderBy(e => e.error_code1))
{
var info = new ErrorInfoControl(db, error)
{
Margin = new Thickness(0, 2, 0, 0)
};
this.panelErrors.Children.Add(info);
}
}
private void _addLanguage(DatabaseCon db, string name, string path)
{
this._window.updateStatus($"Adding new language '{name}'");
db.languages.Add(
new language()
{
description = name,
path_to_templates = path
});
db.SaveChanges();
this._updateLanguages();
}
public IActionResult Login(LoginData a)
{
DatabaseCon z = new DatabaseCon();
LoginData b = z.getUser(a.email, a.password);
if (b == null)
{
ViewBag.Message = "error wrong username/or passwrod";
return(View("~/Views/Login/Login.cshtml"));
}
ViewBag.Message = b.name;
return(View("~/Views/Home/index.cshtml"));
}
private void _addDevice(DatabaseCon db, string name, byte bitIndex)
{
this._window.updateStatus($"Adding new device '{name}'");
db.device_type.Add(
new device_type()
{
bit_index = bitIndex,
description = name
});
db.SaveChanges();
this._updateDevices();
}
/// <summary>
/// Throws an exception if the given name/description (the field is called 'description' but is used more as a name) is already being used.
///
/// NOTE: The type `T` must contain a field called 'description'.
/// </summary>
/// <typeparam name="T">The type to check with. (this determines which table is used)</typeparam>
/// <param name="db">The database connection.</param>
/// <param name="name_description">The name/description to check for.</param>
public static void enforceNameIsUnique <T>(this DatabaseCon db, string name_description) where T : class
{
var set = db._getSetFromT <T>();
foreach (var record in set)
{
dynamic dyRecord = record;
if (dyRecord.description == name_description)
{
throw new Exception($"The name/description '{name_description}' is already being used by another {typeof(T).Name}");
}
}
}
/// <summary>
/// Throws an exception if the given bit index is already being used.
///
/// NOTE: The type `T` must contain fields called `bit_index` and `description`.
/// </summary>
/// <typeparam name="T">The type to check with. (this determines which table is used)</typeparam>
/// <param name="db">The database connection</param>
/// <param name="index">The index to check</param>
public static void enforceBitIndexIsUnique <T>(this DatabaseCon db, byte index) where T : class
{
var set = db._getSetFromT <T>();
foreach (var record in set)
{
dynamic dyRecord = record;
if (dyRecord.bit_index == index)
{
throw new Exception($"The bit index {index} is being used by the {typeof(T).Name} '{dyRecord.description}'");
}
}
}
private void buttonApply_Click(object sender, RoutedEventArgs e)
{
try
{
if (this.dropDownLanguages.SelectedItem == null)
{
throw new Exception("No language was selected!");
}
var name = this.textboxName.Text;
var path = this.textboxPath.Text;
if (string.IsNullOrEmpty(name))
{
throw new Exception("No name has been given");
}
if (path.Length > 255)
{
throw new Exception($"The output path is too large, it has ${path.Length} characters while the limit is 255 characters");
}
if (!Directory.Exists(path))
{
throw new Exception("The output path does not exist");
}
using (var db = new DatabaseCon())
{
if (this.dropDownLanguages.SelectedItem.ToString() == NEW_ITEM_TEXT)
{
db.enforceNameIsUnique <language>(name);
this._addLanguage(db, name, path);
}
else
{
var cached = this._languages.Single(l => l.description == this.dropDownLanguages.SelectedItem.ToString());
if (name != cached.description)
{
db.enforceNameIsUnique <application>(name);
}
this._updateLanguage(db, name, path);
}
}
}
catch (Exception ex)
{
this._window.updateStatus($"[ERROR] {ex.ToString()}");
}
}
// The reason this function is in ViewHelper, instead of DataHelper, is because of the user-interaction is requires, as well as the requirement of the MainWindow, making it specialised for use in views.
/// <summary>
/// Deletes a `T` from the database that has a description matching the given description.
/// (note: in a lot of cases the description is just a name, hence 'name_description')
///
/// This function will first prompt the user with a message box, asking them to confirm the deletion of the object.
///
/// It is a requirement that `T` has a field called `description`.
/// </summary>
/// <typeparam name="T">The database type to remove (and also determines the database table that's used)</typeparam>
/// <param name="window">The main window, so it's status can be updated</param>
/// <param name="name_description">The name/description of the object to remove</param>
/// <returns>True if something was delete.</returns>
public static bool deleteTByDescription <T>(MainWindow window, string name_description) where T : class
{
if (window == null)
{
throw new ArgumentNullException("window");
}
if (name_description == null)
{
throw new ArgumentNullException("name_description");
}
var TName = typeof(T).Name;
var result = System.Windows.Forms.MessageBox.Show($"Are you sure you want to remove the {TName} '{name_description}'?",
"Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.No)
{
window.updateStatus($"Not going through with removal of the {TName}");
return(false);
}
using (var db = new DatabaseCon())
{
var set = db._getSetFromT <T>();
T value = null;
// I need to use dynamic, so can't use SingleOrDefault since it doesn't like lambdas apparently
foreach (var val in set)
{
dynamic dyVal = val;
if (dyVal.description == name_description)
{
value = val;
break;
}
}
if (value == null)
{
window.updateStatus($"Can't delete a(n) {TName} that doesn't exist");
return(false);
}
window.updateStatus($"Removing {TName} '{name_description}' from the database");
set.Remove(value);
db.SaveChanges();
}
return(true);
}
public ActionResult Login(UserLogin login, string ReturnUrl = "")
{
string message = "";
DatabaseCon con = new DatabaseCon();
var dc = con.Access();
var v = userService.FindByEmail(login.EnailID);
if (v != null)
{
if (!v.IsEmailVerified)
{
ViewBag.Message = "Please verify your email first";
return(View());
}
if (string.Compare(Crypto.Hash(login.Password), v.Password) == 0)
{
int timeout = login.RememberMe ? 525600 : 20; // 525600 min = 1 year
var ticket = new FormsAuthenticationTicket(login.EnailID, login.RememberMe, timeout);
string encrypted = FormsAuthentication.Encrypt(ticket);
var cookie = new HttpCookie(FormsAuthentication.FormsCookieName, encrypted);
cookie.Expires = DateTime.Now.AddMinutes(timeout);
cookie.HttpOnly = true;
Response.Cookies.Add(cookie);
if (Url.IsLocalUrl(ReturnUrl))
{
return(Redirect(ReturnUrl));
}
else
{
return(RedirectToAction("Index", "Home"));
}
}
else
{
message = "Invalid credential provided";
}
}
else
{
message = "Invalid credential provided";
}
ViewBag.Message = message;
return(View());
}
private void _addApplication(DatabaseCon db, string name, byte bitIndex, string path)
{
this._window.updateStatus($"Adding new application '{name}'");
db.applications.Add(
new application()
{
bit_index = bitIndex,
description = name,
path_to_output_file = path
});
db.SaveChanges();
this._updateApplications();
}
/// <summary>
/// Gets a filtered set of error codes from the database.
/// </summary>
/// <param name="db">The database connection.</param>
/// <param name="application">The application to filter by.</param>
/// <param name="device">The device type to filter by.</param>
/// <returns>All error codes that can be used by the chosen application and device type.</returns>
public static IQueryable <error_code> getFilteredErrors(this DatabaseCon db, string application, string device)
{
var dbApp = db.getFromDescription <application>(application);
var dbDevice = db.getFromDescription <device_type>(device);
// These are variables since LINQ doesn't like it when I do it inside the query.
var dbAppBit = (1 << dbApp.bit_index);
var dbDevBit = (1 << dbDevice.bit_index);
var query = from error in db.error_code
where ((error.application_ids & dbAppBit) > 0 || error.application_ids == 0) &&
((error.device_ids & dbDevBit) > 0 || error.device_ids == 0)
select error;
return(query);
}
public Models.Task findById(int?id)
{
Models.Task foundTask = new Models.Task();
DatabaseCon con = new DatabaseCon();
var context = con.Access();
foundTask = context.Tasks.FirstOrDefault(x => x.TaskID == id);
return(foundTask);
}
