More docs, total user count MCI and stat

core/bbs.js

@@ -354,6 +354,18 @@ function initialize(cb) {
                     });
                 });
             },
+            function initUserCount(callback) {
+                const User = require('./user.js');
+                User.getUserCount((err, count) => {
+                    if(err) {
+                        return callback(err);
+                    }
+
+                    const StatLog = require('./stat_log');
+                    StatLog.setNonPersistentSystemStat(SysProps.TotalUserCount, count);
+                    return callback(null);
+                });
+            },
             function initMessageStats(callback) {
                 return require('./message_area.js').startup(callback);
             },

core/predefined_mci.js

@@ -304,6 +304,10 @@ const PREDEFINED_MCI_GENERATORS = {
     //  :TODO: TZ - Average *system* post/call ratio (iNiQUiTY)
     //  :TODO: ?? - Total users on system
 
+    TU  : function totalSystemUsers() {
+        return StatLog.getSystemStatNum(SysProps.TotalUserCount) || 1;
+    },
+
     LC  : function lastCallerUserName() {   //  Obv/2
         const lastLogin = StatLog.getSystemStat(SysProps.LastLogin) || {};
         return lastLogin.userName || 'N/A';

core/system_property.js

@@ -37,4 +37,6 @@ module.exports = {
 
     SystemMemoryStats   : 'system_memory_stats',    // object { totalBytes, freeBytes }; non-persistent
     SystemLoadStats     : 'system_load_stats',      // object { average, current }; non-persistent
+
+    TotalUserCount      : 'user_total_count',       //  non-persistent
 };

core/user.js

@@ -793,6 +793,19 @@ module.exports = class User {
         );
     }
 
+    static getUserCount(cb) {
+        userDb.get(
+            `SELECT count() AS user_count
+            FROM user;`,
+            (err, row) => {
+                if(err) {
+                    return cb(err);
+                }
+                return cb(null, row.user_count);
+            }
+        );
+    }
+
     static getUserList(options, cb) {
         const userList = [];
 

core/wfc.js

@@ -177,7 +177,7 @@ exports.getModule = class WaitingForCallerModule extends MenuModule {
             //  Totals
             totalCalls              : StatLog.getSystemStatNum(SysProps.LoginCount),
             totalPosts              : StatLog.getSystemStatNum(SysProps.MessageTotalCount),
-            //totalUsers  :
+            totalUsers              : StatLog.getSystemStatNum(SysProps.TotalUserCount),
             totalFiles              : fileAreaStats.totalFiles || 0,
             totalFileBytes          : fileAreaStats.totalFileBytes || 0,