public IActionResult GetFollow(int id)
{
return(Ok(_followingRepository.GetAllFollows(id)));
}
public IActionResult GetRecommendedPosts(int id)
{
List <ArtPost> recommendedPosts = new List <ArtPost>();
List <ArtPost> recommendedPostsFiltered = new List <ArtPost>();
List <Following> userFollows = new List <Following>();
List <Following> follows = _followingRepository.GetAllFollows(id);
foreach (Following follow in follows)
{
userFollows = _followingRepository.GetAllFollows(follow.SubscribedToId);
foreach (Following userFollow in userFollows)
{
if (userFollow.SubscribedToId != id)
{
List <ArtPost> userPosts = _artPostRepository.GetAllArtPostsByUser(userFollow.SubscribedToId);
foreach (ArtPost post in userPosts)
{
recommendedPosts.Add(post);
}
}
}
}
int numTest = -1;
int numTest2 = -2;
int numTest3 = -3;
int numTest4 = -4;
var random = new Random();
ArtPost numPost = new ArtPost();
for (int i = 0; i < 5; i++)
{
double randomNumber = (random.NextDouble() * recommendedPosts.Count);
double roundedNum = Math.Floor(randomNumber);
int num = (int)roundedNum;
if (num == numTest || num == numTest2 || num == numTest3 || num == numTest4)
{
i--;
}
else
{
try
{
numPost = recommendedPosts[num];
}
catch
{
i--;
break;
}
numTest4 = numTest3;
numTest3 = numTest2;
numTest2 = numTest;
numTest = num;
recommendedPostsFiltered.Add(numPost);
}
}
return(Ok(recommendedPostsFiltered));
}