public int LastMovieId()
{
using (mov4eEntities context = new mov4eEntities())
{
return(context.Movies.OrderByDescending(m => m.id).First().id);
}
}
public string GetUserNameForCurrentUserFromDB(int userId)
{
using (mov4eEntities context = new mov4eEntities())
{
return(context.Users.Find(userId).userName);
}
}
public string UserPosition(int userId)
{
using (mov4eEntities context = new mov4eEntities())
{
return(context.UserInfoes.Find(userId).position);
}
}
public bool checkIfUserIsInDB(string username)
{
using (mov4eEntities context = new mov4eEntities())
{
return(context.Users.Any(u => u.userName == username));
}
}
public bool isRateInDB(int userId, int movieId)
{
using (mov4eEntities context = new mov4eEntities())
{
bool containsRate = context.Ratings.Any(rt => rt.movie_Id == movieId && rt.user_Id == userId);
return(containsRate);
}
}
public double?GetRateByMovieId(int movieId)
{
using (mov4eEntities context = new mov4eEntities())
{
double?rate = context.Movies.Find(movieId).AVGRating;
return(rate);
}
}
public void RemoveUserRateFromDB(int userId, int movieId)
{
using (mov4eEntities context = new mov4eEntities())
{
context.Ratings.Remove(context.Ratings.Where(r => r.user_Id == userId && r.movie_Id == movieId).Single());
context.SaveChanges();
}
}
public string GetGenreById(int id)
{
using (mov4eEntities context = new mov4eEntities())
{
Genre ge = context.Genres.Find(id);
return(ge.name);
}
}
/// <summary>
/// The <c>GetMoviesTitles()</c> method gets a list of all movies' titles.
/// </summary>
/// <returns>The method returns the all movies' titles.</returns>
public List <string> GetMoviesTitles()
{
using (mov4eEntities context = new mov4eEntities())
{
var titlesQuery = from m in context.Movies select m.title;
return(titlesQuery.ToList <string>());
}
}
public Movie GetMovieById(int id)
{
using (mov4eEntities context = new mov4eEntities())
{
Movie mv = context.Movies.Find(id);
return(mv);
}
}
public void UpdatePass(string userName, string newPass)
{
using (mov4eEntities context = new mov4eEntities())
{
context.Users.Where(u => u.userName == userName).Single().password = newPass;
context.SaveChanges();
}
}
/// <summary>
/// The <c>GetMovieGenre()</c> method gets a certain's Movie's genre as
/// a number(id from the database) by its name.
/// </summary>
/// <param name="gen">This is the genre's name.</param>
/// <returns>This method returns the id of a certain genre.</returns>
public int GetMovieGenre(string gen)
{
using (mov4eEntities context = new mov4eEntities())
{
var genre = (from genr in context.Genres where genr.name == gen select genr.id).First();
return(genre);
}
}
public void ChangeMail(int id, string Mail)
{
using (var context = new mov4eEntities())
{
UserInfo CurrentUserInfo = context.UserInfoes.First(uf => uf.id.Equals(id));
CurrentUserInfo.email = Mail;
context.SaveChanges();
}
}
public void ChangeLastName(int id, string lastName)
{
using (var context = new mov4eEntities())
{
UserInfo CurrentUserInfo = context.UserInfoes.First(uf => uf.id.Equals(id));
CurrentUserInfo.lastName = lastName;;
context.SaveChanges();
}
}
// This is a private method that edits the genre of a certain Movie.
private void EditGenre(int id, int genre)
{
using (mov4eEntities m = new mov4eEntities())
{
var updateQuery = (Movie)m.Movies.Find(id);
updateQuery.genre = genre;
m.SaveChanges();
}
}
public void SaveUser(User newUser, UserInfo newUserInfo)
{
using (var context = new mov4eEntities())
{
context.Users.Add(newUser);
context.UserInfoes.Add(newUserInfo);
context.SaveChanges();
}
}
//Returns Movie title for Wtchlist
public string GetMovieTitle(int movieId)
{
using (var context = new mov4eEntities())
{
Movie mv = context.Movies.Find(movieId);
return(mv.title);
}
}
public void ChangePassword(int id, string newPass)
{
using (var context = new mov4eEntities())
{
User CurrentUser = context.Users.First(u => u.id.Equals(id));
CurrentUser.password = newPass;
context.SaveChanges();
}
}
public string GetEmailForUser(string userName)
{
using (mov4eEntities context = new mov4eEntities())
{
string email = context.Users.Where(c => c.userName == userName).Single().user_info.email.ToString();
return(email);
}
}
public string GetCurrentUserPosition(string username)
{
using (mov4eEntities context = new mov4eEntities())
{
string position = context.Users.Where(c => c.userName == username).FirstOrDefault().user_info.position;
return(position);
}
}
public int GetCurrentUserID(string username)
{
using (mov4eEntities context = new mov4eEntities())
{
int ID = context.Users.Where(c => c.userName == username).FirstOrDefault().id;
return(ID);
}
}
// This is a private method that edits the parental guidance of a certain Movie.
private void EditPg(int id, int pg)
{
using (mov4eEntities m = new mov4eEntities())
{
var updateQuery = (Movie)m.Movies.Find(id);
updateQuery.pg = pg;
m.SaveChanges();
}
}
public string GetPasswordForUser(string username)
{
using (mov4eEntities context = new mov4eEntities())
{
string password = context.Users.Where(c => c.userName == username).FirstOrDefault().password;
return(password);
}
}
// This is a private method that edits the duration of a certain Movie.
private void EditDuration(int id, int dur)
{
using (mov4eEntities m = new mov4eEntities())
{
var updateQuery = (Movie)m.Movies.Find(id);
updateQuery.duration = dur;
m.SaveChanges();
}
}
// This is a private method that edits the summary of a certain Movie.
private void EditSummary(int id, string summary)
{
using (mov4eEntities m = new mov4eEntities())
{
var updateQuery = (Movie)m.Movies.Find(id);
updateQuery.summary = summary;
m.SaveChanges();
}
}
public void ChangeAge(int id, int age)
{
using (var context = new mov4eEntities())
{
UserInfo CurrentUserInfo = context.UserInfoes.First(uf => uf.id.Equals(id));
CurrentUserInfo.age = age;
context.SaveChanges();
}
}
public void ChangeGender(int id, string gender)
{
using (var context = new mov4eEntities())
{
UserInfo CurrentUserInfo = context.UserInfoes.First(uf => uf.id.Equals(id));
CurrentUserInfo.gender = gender;
context.SaveChanges();
}
}
public void ChangeProfilePicture(int id, byte[] profilePic)
{
using (var context = new mov4eEntities())
{
UserInfo CurrentUser = context.UserInfoes.First(cU => cU.id.Equals(id));
CurrentUser.picture = profilePic;
context.SaveChanges();
}
}
public void ChangeUserName(int id, string userName)
{
using (var context = new mov4eEntities())
{
User CurrentUser = context.Users.First(u => u.id.Equals(id));
CurrentUser.userName = userName;
context.SaveChanges();
}
}
// This is a private method that edits the prime date of a certain Movie.
private void EditYear(int id, Nullable <DateTime> year)
{
using (mov4eEntities m = new mov4eEntities())
{
var updateQuery = (Movie)m.Movies.Find(id);
updateQuery.year = year;
m.SaveChanges();
}
}
