public async Task <ActionResult> AddLike(string username)
{
var sourceUserId = User.GetUserId();
var likedUser = await _userRepository.GetUserByUsernameAsync(username);
var sourceUser = await _likeRepository.GetUserWithLikes(sourceUserId);
if (likedUser == null)
{
return(NotFound());
}
if (sourceUser.UserName == username)
{
return(BadRequest("You can not like yourself"));
}
var likeUser = await _likeRepository.GetUserLike(sourceUserId, likedUser.Id);
if (likeUser != null)
{
return(BadRequest("You already like this user"));
}
likeUser = new LikeUser
{
SourceUserId = sourceUserId,
LikedUserId = likedUser.Id
};
sourceUser.LikedUsers.Add(likeUser);
if (await _userRepository.SaveAllAsync())
{
return(Ok());
}
return(BadRequest("Failed to like the user"));
}
public async Task <IActionResult> ParseProfile(string link)
{
if (String.IsNullOrEmpty(link))
{
return(StatusCode(StatusCodes.Status400BadRequest, "profile link"));
}
if (_vkApiService.AccessToken == "")
{
return(StatusCode(StatusCodes.Status500InternalServerError, "5 User authorization failed: access_token has expired."));
}
string id = link.Split('/').Last();
string json;
Profile profile;
List <WallItem> wallItems;
try
{
json = await _vkApiService.ResolveScreenNameAsync(id);
dynamic res = JsonConvert.DeserializeObject(json);
string type = res.response?.type;
if (type == "application")
{
return(StatusCode(StatusCodes.Status500InternalServerError, "application profile"));
}
//получаем общие данные о странице
json = await _vkApiService.GetProfileAsync(id, type);
res = JsonConvert.DeserializeObject(json);
string ProfileId = (string)res.response[0].id;;
if (type == "group")
{
ProfileId = "-" + ProfileId;
}
profile = await _profiles.GetByIdAsync(ProfileId);
//если такой профиль уже есть в бд, удаляем, для записи новых данных
if (profile != null)
{
await _profiles.DeleteAsync(profile.Id);
}
profile = _parseVk.ParseProfile(json, type);
//получаем записи со стены
wallItems = _parseVk.ParseWall(await _vkApiService.GetWallAsync(profile.Id, 50));
//-------------------------
// res = JsonConvert.DeserializeObject(await _vkApiService.GetSubscriptions(profile.Id));
// List<string> SubIds = res.response?.groups.items.ToObject<List<string>>();
// res = JsonConvert.DeserializeObject(await _vkApiService.GetNewsfeed(String.Join(',',SubIds)));
//-------------------
//полачаем все лайки
//для ускорения используется метод execute, который может содержать до 25 запросов
var likeUsers = new List <LikeUser>();
for (int i = 0; i < wallItems.Count; i = i + 12)
{
//делаем выборку по 12 записей, в итоге 24 запроса
int count = wallItems.Count - i > 12 ? 12 : wallItems.Count - i;
dynamic likes;
//ограничение максимум 3 запроса в сек.
await Task.Delay(350);
//var likesJson = await _vkApiService.GetLikesAsync(profile.Id, item.ItemId, "post");
// var likesJson = await _vkApiService.GetLikeUsersAsync(profile.Id, item.ItemId, "post");
var likesJson = await _vkApiService.GetLikeUsersAsync(profile.Id, String.Join(',', wallItems.GetRange(i, count).Select(wi => wi.ItemId)), "post", 300);
likes = JsonConvert.DeserializeObject(likesJson);
Debug.WriteLine("wallItemsParseCount: " + i);
// записываем в бд о пользователе и количестве лайков на стене
foreach (var ul in likes.response)
{
var likeUser = likeUsers.FirstOrDefault(l => l.OwnerId == ul.id.ToString());
if (likeUser == null)
{
likeUser = new LikeUser
{
OwnerId = ul.id.ToString(),
ProfileId = profile.Id,
FullName = ul.first_name.ToString() + " " + ul.last_name.ToString(),
PhotoUrl = ul.photo_100,
LikeCount = 1
};
likeUsers.Add(likeUser);
}
else
{
likeUser.LikeCount++;
Debug.WriteLine("yyyyy:");
}
}
}
//------------------
profile.WallItems = wallItems;
profile.LikeUsers = likeUsers;
await _profiles.CreateAsync(profile);
}
catch (Exception ex)
{
return(StatusCode(StatusCodes.Status500InternalServerError, ex.Message));
}
return(Ok(JsonConvert.SerializeObject(profile)));
}