public async Task AddContextToMastodonUser(MastodonUser mastodonUser, MastodonUserContextOptions mastodonUserContextOptions = null)
{
var effectiveMastodonUserContext = mastodonUserContextOptions ?? new MastodonUserContextOptions();
var mastodonClient = GetOrCreateMastodonClient();
if (effectiveMastodonUserContext.IncludeFollowers)
{
// Get the follower of this user
mastodonUser.Followers = (await mastodonClient.GetAccountFollowers(mastodonUser.MastodonUserId.ToLong()))
.Select(u => u.ToMastodonUser().Then(mu => mu.FollowsRelevantUser = true)).ToList();
mastodonUser.IsFollowedByActiveUser = mastodonUser.Followers.Any(f => f.MastodonUserId == UserMastodonConnectionDetails.MastodonUserID);
}
if (effectiveMastodonUserContext.IncludeFollowing)
{
// Get the users this user us following
mastodonUser.Following = (await mastodonClient.GetAccountFollowing(mastodonUser.MastodonUserId.ToLong()))
.Select(u => u.ToMastodonUser().Then(mu => mu.IsFollowedByRelevantUser = true)).ToList();
mastodonUser.FollowsActiveUser = mastodonUser.Following.Any(f => f.MastodonUserId == UserMastodonConnectionDetails.MastodonUserID);
}
if ((effectiveMastodonUserContext.IncludeIsFollowedByActiveUser || effectiveMastodonUserContext.IncludeFollowsActiveUser) && (!mastodonUser.IsFollowedByActiveUser.HasValue || !mastodonUser.FollowsActiveUser.HasValue))
{
// We haven't gotten any follow data, but we still need to know if this user has a relationship with the active user
var userRelationships = (await mastodonClient.GetAccountRelationships(mastodonUser.MastodonUserId.ToLong())).ToArray();
mastodonUser.FollowsActiveUser = userRelationships.Length == 1 ? userRelationships[0].FollowedBy : false;
mastodonUser.IsFollowedByActiveUser = userRelationships.Length == 1 ? userRelationships[0].Following : false;
}
}
public static bool IsFollowedBy(this MastodonUser mastodonUser, string mastodonUserID)
{
if (mastodonUser.Followers == null)
{
throw new ArgumentNullException(nameof(mastodonUser.Followers), "The list of users that follow this user is null. Make sure to ask for following users when you query the API");
}
return(mastodonUser.Followers.Any(f => f.MastodonUserId == mastodonUserID));
}
private Task AddContextToMastodonUser(MastodonUser mastodonUser, MastodonUserContextOptions mastodonUserContextOptions)
{
var effectiveMastodonUserContextOptions = mastodonUserContextOptions ?? new MastodonUserContextOptions();
if (effectiveMastodonUserContextOptions.IncludeFollowers)
{
mastodonUser.Followers = GetFollowerUsers(mastodonUser.MastodonUserId).ToList();
}
if (effectiveMastodonUserContextOptions.IncludeFollowing)
{
mastodonUser.Following = GetFollowingUsers(mastodonUser.MastodonUserId).ToList();
}
if (effectiveMastodonUserContextOptions.IncludeFollowsActiveUser)
{
mastodonUser.FollowsActiveUser = GetFollowingUserIDs(mastodonUser.MastodonUserId).Contains(ActiveUserID);
}
if (effectiveMastodonUserContextOptions.IncludeIsFollowedByActiveUser)
{
mastodonUser.IsFollowedByActiveUser = GetFollowingUserIDs(ActiveUserID).Contains(ActiveUserID);
}
return(Task.CompletedTask);
}
public void IsFollowedByTest()
{
// Create Mastodon User
MastodonUser user = new MastodonUser
{
MastodonUserId = "12",
Followers = new List <MastodonUser>
{
new MastodonUser
{
MastodonUserId = "55"
}
}
};
// Perform test
Assert.True(user.IsFollowedBy("55"));
// Make user with null Following
MastodonUser userNullFollowers = new MastodonUser
{
MastodonUserId = "15"
};
// Perform null catch test
bool passed = false;
try
{
userNullFollowers.IsFollowedBy("67");
}
catch
{
passed = true;
}
Assert.True(passed);
}
