Implemented support for contacts share, added stats command

messages/UserInfo.csx

@@ -15,7 +15,7 @@ public class UserInfo
         var userInfo = new UserInfo
         {
             Channel = channel,
-            Id = infoFromChannelData.id?.ToString(),
+            Id = (infoFromChannelData.id?.ToString() ?? infoFromChannelData.user_id?.ToString()),
             Name = infoFromChannelData.username?.ToString(),
             FirstName = infoFromChannelData.first_name?.ToString(),
             LastName = infoFromChannelData.last_name?.ToString(),
@@ -44,6 +44,11 @@ public class UserInfo
         return CreateFromTelegramChannelData(activity.ChannelId, ((dynamic)activity.ChannelData).message.forward_from);
     }
 
+    public static UserInfo CreateFromTelegramContact(Activity activity)
+    {
+        return CreateFromTelegramChannelData(activity.ChannelId, ((dynamic)activity.ChannelData).message.contact);
+    }
+
     [JsonProperty(PropertyName = "channel")]
     public string Channel { get; set; }
 

messages/run.csx

@@ -206,7 +206,7 @@ private static async Task RunForDelete(ConnectorClient client, Activity activity
     await RunForList(client, activity, user, userSympathiesRepository, mutualSympathiesRepository, log);
 }
 
-private static async Task RunForBroadcastMessage(ConnectorClient client, Activity activity, string broadcastText, UsersRepository usersRepository, TraceWriter log)
+private static async Task RunForAdmin(ConnectorClient client, Activity activity, Func<Task> adminAction)
 {
     if (activity.From.Id.ToString() != "812607159")
     {
@@ -216,36 +216,80 @@ private static async Task RunForBroadcastMessage(ConnectorClient client, Activit
         return;
     }
 
-    var messagesSent = 0;
-    List<string> usersFailed = new List<string>();
-    foreach (var userEntity in usersRepository.GetAllUsers())
-    {
-        var broadcastReply = userEntity.OriginalActivity.CreateReply($"Message from @{activity.From.Name}: {broadcastText}");
-        try
+    await adminAction();
+}
+
+private static async Task RunForBroadcastMessage(ConnectorClient client, Activity activity, string broadcastText, UsersRepository usersRepository, TraceWriter log)
+{
+    await RunForAdmin(client, activity, async () => {
+        var messagesSent = 0;
+        List<string> usersFailed = new List<string>();
+        // NOTE: Sensitive data processing here,
+        // DO NOT memorize specific users, only store the messages count
+        foreach (var userEntity in usersRepository.GetAllUsers())
         {
-            await client.Conversations.ReplyToActivityAsync(broadcastReply);
-            messagesSent++;
+            var broadcastReply = userEntity.OriginalActivity.CreateReply($"Message from @{activity.From.Name}: {broadcastText}");
+            try
+            {
+                await client.Conversations.ReplyToActivityAsync(broadcastReply);
+                messagesSent++;
+            }
+            catch (Exception)
+            {
+                usersFailed.Add(userEntity.PartitionKey);
+            }
         }
-        catch (Exception)
+
+        var reply = activity.CreateReply($"Message broadcast sent to {messagesSent} users: {broadcastText}");
+        await client.Conversations.ReplyToActivityAsync(reply);
+
+        if (usersFailed.Any())
         {
-            usersFailed.Add(userEntity.UserInfo.ToString());
+            reply = activity.CreateReply($"Failed to send message to {usersFailed.Count} users: {string.Join(",", usersFailed)}");
+            await client.Conversations.ReplyToActivityAsync(reply);
         }
-    }
+    });
+}
 
-    var reply = activity.CreateReply($"Message broadcast sent to {messagesSent} users: {broadcastText}");
-    await client.Conversations.ReplyToActivityAsync(reply);
+private static async Task RunForStats(
+    ConnectorClient client,
+    Activity activity,
+    UsersRepository usersRepository,
+    UserSympathiesRepository userSympathiesRepository,
+    UserSympathiesRepository mutualSympathiesRepository,
+    TraceWriter log
+)
+{
+    await RunForAdmin(client, activity, async () => {
+        var usersCount = 0;
+        var sympathiesCount = 0;
+        var mutualSympathiesCount = 0;
+        // NOTE: Sensitive data processing here,
+        // DO NOT disaggregate per-user sympathies,
+        // DO NOT process separate users,
+        // ONLY aggregation of total users count / sympathies count (per-bot, NOT per-user) is allowed
+        foreach (var userEntity in usersRepository.GetAllUsers())
+        {
+            usersCount++;
+            try {
+                sympathiesCount += userSympathiesRepository.GetAllSympathies(userEntity.UserInfo).Count();
+                mutualSympathiesCount += mutualSympathiesRepository.GetAllSympathies(userEntity.UserInfo).Count();
+            } catch(Exception) {
+                var debugReply = activity.CreateReply("Malformed user:" + Environment.NewLine + "```" + Environment.NewLine + userEntity.PartitionKey + Environment.NewLine + JsonConvert.SerializeObject(userEntity.UserInfo) + Environment.NewLine + "```");
+                await client.Conversations.ReplyToActivityAsync(debugReply);
+                throw;
+            }
+        }
 
-    if (usersFailed.Any())
-    {
-        reply = activity.CreateReply($"Failed to send message to {usersFailed.Count} users: {string.Join(",", usersFailed)}");
+        var reply = activity.CreateReply($"Total: {usersCount} users, {sympathiesCount} non-mutual sympathies, {mutualSympathiesCount} mutual sympathies");
         await client.Conversations.ReplyToActivityAsync(reply);
-    }
+    });
 }
 
 private static async Task RunForSimpleMessage(ConnectorClient client, Activity activity, TraceWriter log)
 {
     //await ReplyWithMarkdown(client, activity, $"```{Environment.NewLine}{JsonConvert.SerializeObject(activity)}{Environment.NewLine}```");
-    await ReplyWithHtml(client, activity, new XText("Forward me someone else's message"));
+    await ReplyWithHtml(client, activity, new XText("Forward me someone else's message (preferred), or share their contact with me"));
 }
 
 private static async Task RunForHelp(ConnectorClient client, Activity activity, TraceWriter log)
@@ -256,6 +300,8 @@ private static async Task RunForHelp(ConnectorClient client, Activity activity,
         new [] {
             new XText("Forward me someone else's message, and I'll remember that you like them (you can make me forget about that by using commands from /list)"),
             new XText(Environment.NewLine),
+            new XText("Alternatively, you can share their contact with me, but message forwarding works better."),
+            new XText(Environment.NewLine),
             new XText("Once they will forward me your message, I'll notify both of you that you like each other! Until then, I will keep silence."),
             new XText(Environment.NewLine),
             new XText("What's more, if you two have some common person with mutual sympathies between all three of you, I'll notify all three about that!"),
@@ -299,6 +345,21 @@ private static async Task RunForMessage(
     {
         //var replyDebug = activity.CreateReply("Debug: " + Environment.NewLine + "```" + Environment.NewLine + JsonConvert.SerializeObject(activity) + Environment.NewLine + "```");
         //await client.Conversations.ReplyToActivityAsync(replyDebug);
+
+        var contact = ((dynamic)activity.ChannelData)?.message?.contact;
+        if (contact != null) {
+            await RunForSympathyMessage(
+                client,
+                activity,
+                userInfo,
+                UserInfo.CreateFromTelegramContact(activity),
+                userSympathiesRepository,
+                mutualSympathiesRepository,
+                log);
+
+            return;
+        }
+
         var forwardedFrom = ((dynamic)activity.ChannelData)?.message?.forward_from;
         if (forwardedFrom != null)
         {
@@ -350,6 +411,16 @@ private static async Task RunForMessage(
                 usersRepository,
                 log);
         }
+        else if (text == "/stats")
+        {
+            await RunForStats(
+                client,
+                activity,
+                usersRepository,
+                userSympathiesRepository,
+                mutualSympathiesRepository,
+                log);
+        }
         else
         {
             await RunForSimpleMessage(client, activity, log);