public static string ExportCommentsOnPosts(InstagraphContext context)
{
using (context)
{
var users = context.Users
.Select(x => new
{
Username = x.Username,
PostCommentsCount = x.Posts.Select(p => p.Comments.Count).ToArray()
});
var userList = new List <UserMostCommentsDto>();
var xmlDoc = new XDocument(new XElement("users"));
foreach (var user in users)
{
int mostComments = 0;
if (user.PostCommentsCount.Any())
{
mostComments = user.PostCommentsCount.OrderByDescending(x => x).First();
}
var newUser = new UserMostCommentsDto()
{
Username = user.Username,
MostComments = mostComments
};
userList.Add(newUser);
}
userList = userList.OrderByDescending(x => x.MostComments)
.ThenBy(x => x.Username)
.ToList();
foreach (var user in userList)
{
xmlDoc.Root.Add(new XElement("user",
new XElement("Username", user.Username),
new XElement("MostComments", user.MostComments)));
}
var result = xmlDoc.ToString();
return(result);
}
}
public static string ExportCommentsOnPosts(InstagraphContext context)
{
var users = context.Users
.Select(u => new
{
Username = u.Username,
CommentsCount = u.Posts.Select(p => p.Comments.Count).ToArray()
})
.ToArray();
var userDtos = new List <UserMostCommentsDto>();
foreach (var u in users)
{
var mostComments = 0;
if (u.CommentsCount.Any())
{
mostComments = u.CommentsCount.OrderByDescending(x => x).First();
}
var userDto = new UserMostCommentsDto()
{
Username = u.Username,
MostComments = mostComments
};
userDtos.Add(userDto);
}
var xDoc = new XDocument(new XElement("users"));
foreach (var user in userDtos.OrderByDescending(u => u.MostComments).ThenBy(u => u.Username))
{
xDoc.Root.Add(new XElement("user",
new XElement("Username", user.Username),
new XElement("MostComments", user.MostComments)));
}
return(xDoc.ToString());
}
