public void FillNewsForDbGroupMembers(string groupName, Dictionary <int, VkWall> userWallsDictionary)
{
using (var db = new DatabaseContext())
{
var group = db.Groups.FirstOrDefault(x => x.ScreenName == groupName);
if (group != null && group.MembersList.Count > 0)
{
foreach (var groupMember in group.MembersList)
{
if (groupMember.Friends.Count > 0)
{
foreach (var friend in groupMember.Friends)
{
if (!userWallsDictionary.ContainsKey(friend.VkId))
{
continue;
}
var newWall = new VkWall();
userWallsDictionary.TryGetValue(friend.VkId, out newWall);
foreach (var post in newWall.PostList)
{
var user = db.Users.Find(friend.VkId);
user.Posts.Add(new Post(post, newWall.AvgPostReaction));
db.SaveChanges();
}
}
}
}
}
}
}
private async Task AddVkPosItems(VkWall wall)
{
User user = await _context.Users.FirstOrDefaultAsync(u => u.Name == User.Identity.Name);
List <VkPostItem> items = await wall.GetItemsAsync(user);
await _context.AddPostItemRange(user, items);
await _context.SaveAsync();
}
public async Task <IActionResult> Posts(VkWall wall)
{
List <VkPostItem> items = new List <VkPostItem>();
User user = await _context.Users.FirstOrDefaultAsync(u => u.Name == User.Identity.Name);
if (user.VkPostItems.Count() <= 0)
{
await AddVkPosItems(wall);
}
return(View(user.VkPostItems));
}
