public IHttpActionResult Get()
{
FlashCardEntry ent = null;
using (var db = new FlashCardsDb())
{
//Get count of entries using question number field.
var lastEntry = db.FlashCards.OrderByDescending(i => i.FlashCardQuestionNumber).FirstOrDefault();
if (lastEntry == null)
return NotFound();
//Create random number generator
Random rnd = new Random((int)System.DateTime.Now.Ticks);
//set max tries
int count = 0;
do
{
//get random number value
int value = rnd.Next(lastEntry.FlashCardQuestionNumber + 1) ;
var result = (from c in db.FlashCards
where c.FlashCardQuestionNumber == value
select new
{
FlashCardEntryId = c.FlashCardEntryId,
Question = c.Question,
Answer = c.Answer,
FlashCardQuestionNumber = c.FlashCardQuestionNumber
}).SingleOrDefault();
if (result != null)
{
ent = new FlashCardEntry();
ent.Answer = result.Answer;
ent.FlashCardEntryId = result.FlashCardEntryId;
ent.Question = result.Question;
}
} while (ent == null && count < 10);
if (ent == null)
return NotFound();
return Ok(ent);
}
}
public IHttpActionResult Get(int id)
{
using (var db = new FlashCardsDb())
{
var result = (from c in db.FlashCards
where c.FlashCardEntryId == id
select new
{
FlashCardEntryId = c.FlashCardEntryId,
Question = c.Question,
Answer = c.Answer
}).SingleOrDefault();
if (result == null)
return NotFound();
FlashCardEntry ent = new FlashCardEntry();
ent.Answer = result.Answer;
ent.FlashCardEntryId = result.FlashCardEntryId;
ent.Question = result.Question;
return Ok(ent);
}
}
