public void AddQuestion(Question question, List <string> tags)
{
using (var context = new StackOverflowContext(_connectionString))
{
context.Questions.Add(question);
foreach (var tag in tags)
{
var tagFromDB = context.Tags.FirstOrDefault(t => t.Text == tag);
int tagID;
if (tagFromDB == null)
{
var newTag = new Tag {
Text = tag
};
context.Tags.Add(newTag);
context.SaveChanges();
tagID = newTag.ID;
}
else
{
context.SaveChanges();
tagID = tagFromDB.ID;
}
context.QuestionsTags.Add(new QuestionsTags
{
QuestionID = question.ID,
TagID = tagID
});;
}
context.SaveChanges();
}
}
public void AddAnswer(Answer answer)
{
using (var context = new StackOverflowContext(_connectionString))
{
context.Answers.Add(answer);
context.SaveChanges();
}
}
public void LikeAnswer(LikedAnswers like)
{
using (var context = new StackOverflowContext(_connectionString))
{
context.LikedAnswers.Add(like);
context.SaveChanges();
}
}
public void LikeQuestion(LikedQuestions like)
{
using (var context = new StackOverflowContext(_connectionString))
{
context.LikedQuestions.Add(like);
context.SaveChanges();
}
}
public List <Answer> GetAnswers(int id)
{
using (var context = new StackOverflowContext(_connectionString))
{
return(context.Answers.Include(a => a.User).Include(a => a.LikedAnswers)
.Where(a => a.QuestionID == id).ToList());
}
}
public Question GetQuestion(int id)
{
using (var context = new StackOverflowContext(_connectionString))
{
return(context.Questions.Include(q => q.LikedQuestions).Include(q => q.QuestionsTags).ThenInclude(qt => qt.Tag)
.FirstOrDefault(q => q.ID == id));
}
}
public List <Question> GetQuestions()
{
using (var context = new StackOverflowContext(_connectionString))
{
return(context.Questions.Include(q => q.LikedQuestions).
Include(q => q.QuestionsTags).ThenInclude(qt => qt.Tag).OrderByDescending(o => o.DatePosted).ToList());
}
}
public int GetUserID(string email)
{
using (var context = new StackOverflowContext(_connectionString))
{
var user = context.Users.FirstOrDefault(u => u.Email == email);
return(user == null ? 0 : user.ID);
}
}
public void AddUser(User user, string password)
{
using (var context = new StackOverflowContext(_connectionString))
{
user.PasswordHash = BCrypt.Net.BCrypt.HashPassword(password);
context.Users.Add(user);
context.SaveChanges();
}
}
public bool Login(string email, string password)
{
using (var context = new StackOverflowContext(_connectionString))
{
if (context.Users.FirstOrDefault(u => u.Email == email) == null)
{
return(false);
}
return(BCrypt.Net.BCrypt.Verify(password, context.Users
.FirstOrDefault(u => u.Email == email).PasswordHash ?? ""));
}
}
