/// <summary>
/// Creates friend edges within the model for each match between this user's visible people
/// and others who already exist in the database.
/// </summary>
/// <param name="user">The user object to create friend edges for.</param>
/// <param name="ps">The Google+ API client service.</param>
/// <returns>None.</returns>
public static void GenerateFriends(User user, PlusService ps)
{
// Get the PeopleFeed for the currently authenticated user using the Google+ API.
PeopleResource.ListRequest lr = ps.People.List("me",
PeopleResource.CollectionEnum.Visible);
PeopleFeed pf = lr.Fetch();
PhotohuntContext db = new PhotohuntContext();
do
{
foreach (Person p in pf.Items)
{
// Check whether the friend has an account on PhotoHunt
bool userExists = db.Users.Any(u => u.googleUserId.Equals(p.Id));
if (userExists)
{
// Check whether friend edge already exists.
User friend = db.Users.First(f => f.googleUserId.Equals(p.Id));
bool edgeExists = db.Edges.Any(e => e.photohuntUserId == user.id &&
e.friendUserId == friend.id);
// Only add new edges when the user exists on PhotoHunt and the edge doesn't
// already exist
if (!edgeExists && userExists && friend.id != user.id)
{
// Save the friend edges.
DirectedUserToEdge fromFriendEdge = new DirectedUserToEdge();
fromFriendEdge.friendUserId = friend.id;
fromFriendEdge.photohuntUserId = user.id;
db.Edges.Add(fromFriendEdge);
DirectedUserToEdge toFriendEdge = new DirectedUserToEdge();
toFriendEdge.friendUserId = user.id;
toFriendEdge.photohuntUserId = friend.id;
db.Edges.Add(toFriendEdge);
db.SaveChanges();
}
}
}
lr.PageToken = pf.NextPageToken;
pf = lr.Fetch();
} while (pf.NextPageToken != null);
}
/// <summary>
/// Creates friend edges within the model for each match between this user's visible people
/// and others who already exist in the database.
/// </summary>
/// <param name="user">The user object to create friend edges for.</param>
/// <param name="ps">The Google+ API client service.</param>
/// <returns>None.</returns>
static public void GenerateFriends(User user, PlusService ps)
{
// Get the PeopleFeed for the currently authenticated user using the Google+ API.
PeopleResource.ListRequest lr = ps.People.List("me",
PeopleResource.CollectionEnum.Visible);
PeopleFeed pf = lr.Fetch();
PhotohuntContext db = new PhotohuntContext();
do
{
foreach (Person p in pf.Items)
{
// Check whether the friend has an account on PhotoHunt
bool userExists = db.Users.Any(u => u.googleUserId.Equals(p.Id));
if (userExists)
{
// Check whether friend edge already exists.
User friend = db.Users.First(f => f.googleUserId.Equals(p.Id));
bool edgeExists = db.Edges.Any(e => e.photohuntUserId == user.id &&
e.friendUserId == friend.id);
// Only add new edges when the user exists on PhotoHunt and the edge doesn't
// already exist
if (!edgeExists && userExists && friend.id != user.id)
{
// Save the friend edges.
DirectedUserToEdge fromFriendEdge = new DirectedUserToEdge();
fromFriendEdge.friendUserId = friend.id;
fromFriendEdge.photohuntUserId = user.id;
db.Edges.Add(fromFriendEdge);
DirectedUserToEdge toFriendEdge = new DirectedUserToEdge();
toFriendEdge.friendUserId = user.id;
toFriendEdge.photohuntUserId = friend.id;
db.Edges.Add(toFriendEdge);
db.SaveChanges();
}
}
}
lr.PageToken = pf.NextPageToken;
pf = lr.Fetch();
} while (pf.NextPageToken != null);
}
