public async Task <IActionResult> MutualFollowingsAsync()
{
// when the user also follows the follower, "Mutual"
int userId = Convert.ToInt32(User.FindFirstValue(ClaimTypes.NameIdentifier));
IEnumerable <FollowerDto> followers = await _followerService.GetMutualFollowersByUserIdAsync(userId);
return(View("Mutuals", new MutualsViewModel(followers)));
}
public async Task UpdateTempDataAsync(ITempDataDictionary tempData, int userId)
{
IEnumerable <ShareCollectionDto> collectionDTOs = (await _collectionService.GetMyCollectionsAsync(userId))
.Select(collection => new ShareCollectionDto {
Name = collection.Name, Id = collection.Id
});
IEnumerable <FollowerDto> mutualFollowingsDTOs = await _followerService.GetMutualFollowersByUserIdAsync(userId);
tempData["collections"] = JsonConvert.SerializeObject(collectionDTOs.ToList());
tempData.Keep("collections");
tempData["mutualFollowings"] = JsonConvert.SerializeObject(mutualFollowingsDTOs.ToList());
tempData.Keep("mutualFollowings");
}