private static bool deleteWorkoutFromList(string _mastersUerName, string _userName, string _workoutName)
{
bool flag = false;
//connect to db
db_appEntities db = new db_appEntities();
//check if workout exist in DB
favorite delWorkout = checkFavoriteWorkout(_mastersUerName, _userName, _workoutName);
if (delWorkout == null)
{
return(false);
}
try
{
db.Entry(delWorkout).State = EntityState.Deleted;
db.SaveChanges();
flag = true;
}
catch (Exception e)
{ }
if (flag == true)
{
return(true);
}
else
{
db.Dispose();
return(false);
}
}
private static bool deleteTask(string workoutName, string taskName)
{
bool flag = false;
//connect to db
db_appEntities db = new db_appEntities();
//check if task exist in DB
task delTask = findTask(taskName);
if (delTask == null)
{
return(false);
}
try
{
db.Entry(delTask).State = EntityState.Deleted;
db.SaveChanges();
flag = true;
}
catch (Exception e)
{}
if (flag == true)
{
return(true);
}
else
{
db.Dispose();
return(false);
}
}
private static bool addToStorage(string _userName, string _workoutName, bool _inStorage)
{
bool flag = false;
//connect to db
db_appEntities db = new db_appEntities();
workout workoutToUpade = findWorkoutByUsername(_userName, _workoutName);
if (workoutToUpade == null)
{
return(false);
}
try
{
workoutToUpade.inStorage = true;
db.Entry(workoutToUpade).State = EntityState.Modified;
db.SaveChanges();
flag = true;
}
catch (Exception e)
{ }
if (flag == true)
{
return(true);
}
else
{
db.Dispose();
return(false);
}
}
private static List <task> findAllTasks(string workoutName)
{
db_appEntities db = new db_appEntities();
//get list of tasks by workoutName
List <task> listAllTask = db.tasks.Where(x => x.workoutName == workoutName).ToList();//Select(s => s.taskName).ToList();
db.Dispose();
//check if list not null
if (listAllTask == null)
{
return(null);
}
return(listAllTask);
}
//query function to check if workout exist in DB
private static workout findWorkoutByUsername(string _userName, string _workoutName)
{
db_appEntities db = new db_appEntities();
//get workout by workoutName and userName
workout _workout = db.workouts.Where(x => x.workoutName == _workoutName && x.userName == _userName).SingleOrDefault();
db.Dispose();
//check if workout exist
if (_workout == null)
{
return(null);
}
return(_workout);
}
private static task findTaskByWorkoutName(string workoutName, string taskName)
{
db_appEntities db = new db_appEntities();
//get task by taskName
task _task = db.tasks.Where(x => x.workoutName == workoutName && x.taskName == taskName).SingleOrDefault();
db.Dispose();
//check if task exist
if (_task == null)
{
return(null);
}
return(_task);
}
//query function to check if user exist in DB
private static user findUser(string userName)
{
db_appEntities db = new db_appEntities();
//get user by userName
user user = db.users.Where(x => x.userName == userName).SingleOrDefault();
//check if user exist
if (user == null)
{
return(null);
}
db.Dispose();
return(user);
}
private static workout checkWorkout(string workoutName)
{
//connect to db
db_appEntities db = new db_appEntities();
//get workout by workoutName
workout _workout = db.workouts.Where(x => x.workoutName == workoutName).SingleOrDefault();
db.Dispose();
//check if workout exist and if workoutName is correct
if (_workout == null || !workout.Equals(workoutName, workoutName))
{
return(null);
}
return(_workout);
}
private static task checkTask(string taskName)
{
//connect to db
db_appEntities db = new db_appEntities();
//get workout by workoutName
task _task = db.tasks.Where(x => x.taskName == taskName).SingleOrDefault();
db.Dispose();
//check if workout exist and if workoutName is correct
if (_task == null || !workout.Equals(taskName, taskName))
{
return(null);
}
return(_task);
}
private static favorite checkFavoriteWorkout(string _masterUserName, string _userName, string _workoutName)
{
//connect to db
db_appEntities db = new db_appEntities();
//get workout by workoutName
favorite _workout = db.favorites.Where(x => x.masterUser == _masterUserName && x.userName == _userName && x.workoutName == _workoutName).SingleOrDefault();
db.Dispose();
//check if workout exist and if workoutName is correct
if (_workout == null)
{
return(null);
}
return(_workout);
}
private static user checkLogin(string userName, string password)
{
//connect to db
db_appEntities db = new db_appEntities();
//get user by userName
user _user = db.users.Where(x => x.userName == userName).SingleOrDefault();
db.Dispose();
//check if user exist and if password is correct
//if (_user == null || !Equals(user.password, CryptHelper.getHash(password)))
if (_user == null || !user.Equals(password, password))
{
return(null);
}
return(_user);
}
public static workoutModelList workoutsRessult(string _userName)
{
//connect to db
db_appEntities db = new db_appEntities();
List <string> names = db.workouts.Where(s => s.userName == _userName).Select(s => s.workoutName).ToList();
for (int i = 0; i < names.Count; i++)
{
names[i] = CryptHelper.Encrypt(names[i]);
}
db.Dispose();
workoutModelList workoutModel = new workoutModelList
{
result = true,
workouts = names
};
return(workoutModel);
}
public static UserProperty getUserPropertyResult(string _userName)
{
//connect to db
db_appEntities db = new db_appEntities();
user _user = db.users.Where(x => x.userName == _userName).SingleOrDefault();
_user.firstName = CryptHelper.Encrypt(_user.firstName);
_user.lastName = CryptHelper.Encrypt(_user.lastName);
_user.userName = CryptHelper.Encrypt(_user.userName);
_user.password = CryptHelper.Encrypt(_user.password);
db.Dispose();
UserProperty userPropertyModel = new UserProperty
{
result = true,
userProperty = _user
};
return(userPropertyModel);
}
public static taskModelList tasksRrssult(string _workoutName)
{
//connect to db
db_appEntities db = new db_appEntities();
List <string> names = db.tasks.Where(s => s.workoutName == _workoutName).Select(s => s.taskName).ToList();
for (int i = 0; i < names.Count; i++)
{
names[i] = CryptHelper.Encrypt(names[i]);
}
db.Dispose();
taskModelList taskModel = new taskModelList
{
result = true,
tasksList = names
};
return(taskModel);
}
private static bool addTask(string workoutName, string taskName, string descriptionTask, string timeTask, string revTask)
{
bool flag = false;
//connect to db
db_appEntities db = new db_appEntities();
//check if task exist in DB
task newTask = findTask(taskName);
if (newTask != null)
{
return(false);
}
try
{
newTask = new task();
//if task not exist create new task
newTask.workoutName = workoutName;
newTask.taskName = taskName;
newTask.description = descriptionTask;
newTask.time = timeTask;
newTask.rev = revTask;
db.tasks.Add(newTask);
//db.Entry(newTask).State = EntityState.Added;
db.SaveChanges();
flag = true;
}
catch (Exception e)
{}
if (flag == true)
{
return(true);
}
else
{
db.Dispose();
return(false);
}
}
public static ItemTaskModel taskByNameResult(string _taskName)
{
//connect to db
db_appEntities db = new db_appEntities();
task _task = db.tasks.Where(x => x.taskName == _taskName).SingleOrDefault();
_task.workoutName = CryptHelper.Encrypt(_task.workoutName);
_task.taskName = CryptHelper.Encrypt(_task.taskName);
_task.description = CryptHelper.Encrypt(_task.description);
_task.time = CryptHelper.Encrypt(_task.time);
_task.rev = CryptHelper.Encrypt(_task.rev);
db.Dispose();
ItemTaskModel taskModel = new ItemTaskModel
{
result = true,
itemTask = _task
};
return(taskModel);
}
public static favoritesModelList favoriteslistRessult(string masterUserName)
{
//connect to db
db_appEntities db = new db_appEntities();
List <favorite> workoutsList = db.favorites.Where(s => s.masterUser == masterUserName).ToList();
for (int i = 0; i < workoutsList.Count; i++)
{
workoutsList[i].masterUser = CryptHelper.Encrypt(workoutsList[i].masterUser);
workoutsList[i].userName = CryptHelper.Encrypt(workoutsList[i].userName);
workoutsList[i].workoutName = CryptHelper.Encrypt(workoutsList[i].workoutName);
}
db.Dispose();
favoritesModelList favoritesModel = new favoritesModelList
{
result = true,
favoritesWorkouts = workoutsList
};
return(favoritesModel);
}
public static storageModelList storagelistRessult()
{
//connect to db
db_appEntities db = new db_appEntities();
List <workout> storageList = db.workouts.Where(s => s.inStorage == true).ToList();
for (int i = 0; i < storageList.Count; i++)
{
storageList[i].userName = CryptHelper.Encrypt(storageList[i].userName);
storageList[i].workoutName = CryptHelper.Encrypt(storageList[i].workoutName);
storageList[i].inStorage = storageList[i].inStorage;
}
db.Dispose();
storageModelList storageModel = new storageModelList
{
result = true,
storageWorkouts = storageList
};
return(storageModel);
}
//query function to add new user to DB
private static bool addUser(string firstName, string lastName, string userName, string password)
{
bool flag = false;
//connect to db
db_appEntities db = new db_appEntities();
//check if user exist in DB
user user = findUser(userName);
if (user != null)
{
return(false);
}
try
{
user = new user();
//if user not exist create new user
user.firstName = firstName;
user.lastName = lastName;
user.password = password; // CryptHelper.getHash(password);
user.userName = userName;
db.users.Add(user);
db.SaveChanges();
flag = true;
}
catch (Exception e)
{}
if (flag == true)
{
return(true);
}
else
{
db.Dispose();
return(false);
}
}
//query function to add new user to DB
private static bool changeProfile(string firstName, string lastName, string userName, string password)
{
bool flag = false;
//connect to db
db_appEntities db = new db_appEntities();
//check if user exist in DB
user user = findUser(userName);
if (user == null)
{
return(false);
}
try
{
//if user exist change user profile
user.firstName = firstName;
user.lastName = lastName;
user.password = password; // CryptHelper.getHash(password);
db.Entry(user).State = EntityState.Modified;
db.SaveChanges();
flag = true;
}
catch (Exception e)
{}
if (flag == true)
{
return(true);
}
else
{
db.Dispose();
return(false);
}
}
private static bool addWorkout(string userName, string workoutName)
{
bool flag = false;
//connect to db
db_appEntities db = new db_appEntities();
//check if workout exist in DB
workout newWorkout = findWorkout(workoutName);
if (newWorkout != null)
{
return(false);
}
try
{
newWorkout = new workout();
//if workout not exist create new workout
newWorkout.userName = userName;
newWorkout.workoutName = workoutName;
newWorkout.inStorage = false;
db.workouts.Add(newWorkout);
db.SaveChanges();
flag = true;
}
catch (Exception e)
{}
if (flag == true)
{
return(true);
}
else
{
db.Dispose();
return(false);
}
}
private static bool deleteWorkout(string userName, string workoutName)
{
bool flag = false;
//connect to db
db_appEntities db = new db_appEntities();
//check if workout exist in DB
workout delWorkout = findWorkoutByUsername(userName, workoutName);
List <task> delTaskList = findAllTasks(workoutName);
if (delWorkout == null && delTaskList == null)
{
return(false);
}
try
{
db.Entry(delWorkout).State = EntityState.Deleted;
db.SaveChanges();
foreach (task element in delTaskList)
{
db.Entry(element).State = EntityState.Deleted;
}
db.SaveChanges();
flag = true;
}
catch (Exception e)
{}
if (flag == true)
{
return(true);
}
else
{
db.Dispose();
return(false);
}
}
private static bool addWorkoutToTableFavorites(string masterUserName, string userName, string workoutName)
{
bool flag = false;
//connect to db
db_appEntities db = new db_appEntities();
////check if workout exist in DB
//favorite newWorkout = findWorkout(workoutName);
//if (newWorkout != null)
//{
// return false;
//}
try
{
favorite newWorkout = new favorite();
//if workout not exist create new workout
newWorkout.masterUser = masterUserName;
newWorkout.userName = userName;
newWorkout.workoutName = workoutName;
db.favorites.Add(newWorkout);
db.SaveChanges();
flag = true;
}
catch (Exception e)
{ }
if (flag == true)
{
return(true);
}
else
{
db.Dispose();
return(false);
}
}
