public IEnumerable <Joke> GetJokes()
{
using (var ctx = new JokesContext(_connString))
{
return(ctx.Jokes.Include(j => j.UsersLikedJokes).ThenInclude(ulj => ulj.User).ToList());
}
}
public User GetUserByEmail(string email)
{
using (var ctx = new JokesContext(_connString))
{
return(ctx.Users.FirstOrDefault(u => u.Email == email));
}
}
public List <UsersLikedJokes> GetLikes(int jokeId)
{
using (var ctx = new JokesContext(_connString))
{
return(ctx.UsersLikedJokes.Where(usl => usl.JokeId == jokeId && usl.Liked == true).ToList());
}
}
//users
public void AddUser(User user)
{
using (var ctx = new JokesContext(_connString))
{
ctx.Users.Add(user);
ctx.SaveChanges();
}
}
private void UpdateLike(int jokeId, int userId, bool like)
{
using (var ctx = new JokesContext(_connString))
{
ctx.Database.ExecuteSqlCommand("UPDATE UsersLikedJokes SET Liked = @like WHERE jokeid = @jokeid" +
" AND UserId = @userid",
new SqlParameter("@like", like), new SqlParameter("@jokeid", jokeId), new SqlParameter("@userid", userId));
}
}
//jokes
private void AddJoke(Joke joke)
{
using (var ctx = new JokesContext(_connString))
{
IEnumerable <Joke> jokes = ctx.Jokes;
if (!jokes.Any(j => j.Id == joke.Id))
{
ctx.Jokes.Add(joke);
ctx.SaveChanges();
}
}
}
public Joke GetJoke()
{
JokesApi api = new JokesApi();
Joke joke = api.GetJoke();
AddJoke(joke);
using (var ctx = new JokesContext(_connString))
{
joke = ctx.Jokes.Include(j => j.UsersLikedJokes).ThenInclude(ulj => ulj.User)
.FirstOrDefault(j => j.Id == joke.Id);
}
return(joke);
}
public User Login(string email, string password)
{
using (var ctx = new JokesContext(_connString))
{
User user = ctx.Users.FirstOrDefault(u => u.Email == email);
if (user == null)
{
return(null);
}
if (PasswordHelper.PasswordMatch(password, user.PasswordHash))
{
return(user);
}
return(null);
}
}
public void LikeJoke(int jokeId, string userName, bool like)
{
User user = GetUserByEmail(userName);
using (var ctx = new JokesContext(_connString))
{
if (ctx.UsersLikedJokes.Any(l => l.JokeId == jokeId && l.UserId == user.Id))
{
UpdateLike(jokeId, user.Id, like);
}
else
{
UsersLikedJokes ulj = new UsersLikedJokes
{
JokeId = jokeId,
Liked = like,
Date = DateTime.Now,
UserId = user.Id
};
ctx.UsersLikedJokes.Add(ulj);
ctx.SaveChanges();
}
}
}
