Merge pull request #207 from nightscout/release/0.5.0

Cookie Monster (0.5.0)

.gitattributes

@@ -0,0 +1,14 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

.gitignore

@@ -11,5 +11,4 @@ static/bower_components/
 .DS_Store
 
 .vagrant
-/iisnode
-/web.config
+/iisnode

bin/post-mbg.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+#  "date": "1413782506964"
+
+curl -H "Content-Type: application/json" -H "api-secret: $API_SECRET" -XPOST 'http://localhost:1337/api/v1/entries/' -d '{
+  "mbg": 100,
+  "type": "mbg",
+  "date": "1413779270000"
+}'

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "nightscout",
-  "version": "0.4.3",
+  "version": "0.5.0",
   "dependencies": {
     "angularjs": "1.3.0-beta.19",
     "bootstrap": "~3.2.0",

env.js

@@ -23,10 +23,14 @@ function config ( ) {
   if (readENV('SCM_GIT_EMAIL') == 'windowsazure' && readENV('ScmType') == 'GitHub') {
     git.cwd('/home/site/repository');
   }
-  git.short(function record_git_head (head) {
-    console.log("GIT HEAD", head);
-    env.head = head;
-  });
+  if (readENV('SCM_COMMIT_ID')) {
+    env.head = readENV('SCM_COMMIT_ID');
+  } else {
+    git.short(function record_git_head (head) {
+      console.log("GIT HEAD", head);
+      env.head = head;
+    });
+  }
   env.version = software.version;
   env.name = software.name;
 

lib/api/entries/index.js

@@ -48,7 +48,7 @@ function configure (app, wares, entries) {
       var incoming = [ ];
       // Potentially a single json encoded body.
       // This can happen from either an url-encoded or json content-type.
-      if ('sgv' in req.body) {
+      if ('date' in req.body) {
         // add it to the incoming list
         incoming.push(req.body);
       }

lib/devicestatus.js

@@ -1,6 +1,6 @@
 'use strict';
 
-function configure (collection, storage) {
+function storage (collection, storage) {
 
   function create (obj, fn) {
     obj.created_at = (new Date( )).toISOString( );
@@ -31,4 +31,18 @@ function configure (collection, storage) {
   api.last = last;
   return api;
 }
-module.exports = configure;
+
+function ensureIndexes(name, storage) {
+  storage.with_collection(name)(function (err, collection) {
+    if (err) {
+      console.error("ensureIndexes, unable to get collection for: " + name + " - " + err);
+    } else {
+      storage.ensureIndexes(collection, ['created_at']);
+    }
+  });
+}
+
+module.exports = {
+  storage: storage,
+  ensureIndexes: ensureIndexes
+};

lib/entries.js

@@ -3,12 +3,14 @@
 var es = require('event-stream');
 var sgvdata = require('sgvdata');
 
+var TEN_MINS = 10 * 60 * 1000;
+
 /**********\
  * Entries
  * Encapsulate persistent storage of sgv entries.
 \**********/
 
-function entries (name, storage) {
+function storage(name, storage, pushover) {
 
   // TODO: Code is a little redundant.
 
@@ -61,7 +63,13 @@ function entries (name, storage) {
 
   // return writable stream to lint each sgv record passing through it
   function map ( ) {
-    return sgvdata.lint( );
+    function iter (item, next) {
+      if (item && item.type) {
+        return next(null, item);
+      }
+      return next(null, sgvdata.sync.json.echo(item));
+    }
+    return es.map(iter);
   }
 
   // writable stream that persists all records
@@ -73,7 +81,6 @@ function entries (name, storage) {
       if (err) return fn(err, result);
       // batch insert a list of records
       create(result, fn);
-      return;
     }
     // lint and store the entire list
     return es.pipeline(map( ), es.writeArray(done));
@@ -100,11 +107,39 @@ function entries (name, storage) {
                 firstErr = firstErr || err;
                 totalCreated += created;
             });
+            sendPushover(doc);
         });
         fn(firstErr, totalCreated, docs);
       });
   }
 
+  //currently the Android upload will send the last MBG over and over, make sure we get a single notification
+  var lastMBG = 0;
+
+  function sendPushover(doc) {
+      if (doc.type && doc.mbg && doc.type == 'mbg' && doc.date && doc.date != lastMBG && pushover) {
+          var offset = new Date().getTime() - doc.date;
+          if (offset > TEN_MINS) {
+              console.info('No MBG Pushover, offset: ' + offset + ' too big, doc.date: ' + doc.date + ', now: ' + new Date().getTime());
+          } else {
+              var msg = {
+                  expire: 14400, // 4 hours
+                  message: '\nMeter BG: ' + doc.mbg,
+                  title: 'Calibration',
+                  sound: 'magic',
+                  timestamp: new Date(doc.date),
+                  priority: 0,
+                  retry: 30
+              };
+
+              pushover.send(msg, function (err, result) {
+                  console.log(result);
+              });
+          }
+          lastMBG = doc.date;
+      }
+  }
+
   function getEntry(fn, id) {
       console.info("trying to find entry for id: " + id);
       with_collection(function(err, collection) {
@@ -152,6 +187,19 @@ function entries (name, storage) {
   return api;
 }
 
+function ensureIndexes(name, storage) {
+  storage.with_collection(name)(function(err, collection) {
+    if (err) {
+      console.error("ensureIndexes, unable to get collection for: " + name + " - " + err);
+    } else {
+      storage.ensureIndexes(collection, ['date', 'type', 'sgv']);
+    }
+  });
+}
+
 // expose module
-module.exports = entries;
+module.exports = {
+  storage: storage,
+  ensureIndexes: ensureIndexes
+};
 

lib/pebble.js

@@ -80,7 +80,7 @@ function pebble (req, res) {
         console.error("req.devicestatus.tail", err);
       }
 
-      req.entries.list({count: 2}, get_latest);
+      req.entries.list({count: 2, find: { "sgv": { $exists: true }}}, get_latest);
   });
 }
 function configure (entries, devicestatus) {

lib/storage.js

@@ -1,7 +1,7 @@
 'use strict';
 var mongodb = require('mongodb');
 
-function init (env) {
+function init (env, cb) {
   var MongoClient = mongodb.MongoClient;
 
   var my = { };
@@ -13,8 +13,12 @@ function init (env) {
     }
     console.log("Connecting to mongo");
     MongoClient.connect(env.mongo, function connected (err, db) {
-      console.log("Connected to mongo, ERROR: %j", err);
-      if (err) { throw err; }
+      if (err) {
+        console.log("Error connecting to mongo, ERROR: %j", err);
+        throw err;
+      } else {
+        console.log("Connected to mongo");
+      }
       my.db = db;
       mongo.pool.db = my.db = db;
 
@@ -30,7 +34,7 @@ function init (env) {
 
   mongo.pool = function ( ) {
     return my;
-  }
+  };
 
   mongo.collection = function get_collection (name) {
     return mongo.pool( ).db.collection(name);
@@ -42,7 +46,18 @@ function init (env) {
     };
   };
 
-  return mongo( );
+  mongo.ensureIndexes = function(collection, fields) {
+    fields.forEach(function (field) {
+      console.info("ensuring index for: " + field);
+      collection.ensureIndex(field, function (err) {
+        if (err) {
+          console.error("unable to ensureIndex for: " + field + " - " + err);
+        }
+      });
+    });
+  };
+
+  return mongo(cb);
 }
 
 module.exports = init;

lib/treatments.js

@@ -1,6 +1,6 @@
 'use strict';
 
-function configure (collection, storage, pushover) {
+function storage (collection, storage, pushover) {
 
   function create (obj, fn) {
     obj.created_at = (new Date( )).toISOString( );
@@ -45,4 +45,18 @@ function configure (collection, storage, pushover) {
   api.create = create;
   return api;
 }
-module.exports = configure;
+
+function ensureIndexes(name, storage) {
+  storage.with_collection(name)(function (err, collection) {
+    if (err) {
+      console.error("ensureIndexes, unable to get collection for: " + name + " - " + err);
+    } else {
+      storage.ensureIndexes(collection, ['created_at', 'eventType']);
+    }
+  });
+}
+
+module.exports = {
+  storage: storage,
+  ensureIndexes: ensureIndexes
+};

lib/websocket.js

@@ -54,9 +54,9 @@ var dir2Char = {
     // reduce logging
     io.set('log level', 0);
 
-    //Windows Azure Web Sites does not currently support WebSockets, so use long-polling
+    //Try for Websockets (Azure Supports if it's on) then fallback
     io.configure(function () {
-        io.set('transports', ['xhr-polling']);
+        io.set('transports', ['websocket','xhr-polling']);
     });
   }
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "Nightscout",
-  "version": "0.4.3",
+  "version": "0.5.0",
   "description": "Nightscout acts as a web-based CGM (Continuous Glucose Montinor) to allow multiple caregivers to remotely view a patients glucose data in realtime.",
   "license": "AGPL3",
   "author": "Nightscout Team",

server.js

@@ -28,20 +28,30 @@
 
 var software = require('./package.json');
 var env = require('./env')( );
-var store = require('./lib/storage')(env);
+var pushover = require('./lib/pushover')(env);
+
+var entries = require('./lib/entries');
+var treatments = require('./lib/treatments');
+var devicestatus = require('./lib/devicestatus');
+
+var store = require('./lib/storage')(env, function() {
+    console.info("Mongo ready");
+    entries.ensureIndexes(env.mongo_collection, store);
+    treatments.ensureIndexes(env.treatments_collection, store);
+    devicestatus.ensureIndexes(env.devicestatus_collection, store);
+});
 
 
 var express = require('express');
 
-var pushover = require('./lib/pushover')(env);
 ///////////////////////////////////////////////////
 // api and json object variables
 ///////////////////////////////////////////////////
-var entries = require('./lib/entries')(env.mongo_collection, store);
+var entriesStorage = entries.storage(env.mongo_collection, store, pushover);
 var settings = require('./lib/settings')(env.settings_collection, store);
-var treatments = require('./lib/treatments')(env.treatments_collection, store, pushover);
-var devicestatus = require('./lib/devicestatus')(env.devicestatus_collection, store);
-var api = require('./lib/api/')(env, entries, settings, treatments, devicestatus);
+var treatmentsStorage = treatments.storage(env.treatments_collection, store, pushover);
+var devicestatusStorage = devicestatus.storage(env.devicestatus_collection, store);
+var api = require('./lib/api/')(env, entriesStorage, settings, treatmentsStorage, devicestatusStorage);
 var pebble = require('./lib/pebble');
 ///////////////////////////////////////////////////
 
@@ -61,7 +71,7 @@ app.enable('trust proxy'); // Allows req.secure test on heroku https connections
 app.use('/api/v1', api);
 
 // pebble data
-app.get('/pebble', pebble(entries, devicestatus));
+app.get('/pebble', pebble(entriesStorage, devicestatusStorage));
 
 //app.get('/package.json', software);
 
@@ -86,7 +96,7 @@ store(function ready ( ) {
   // setup socket io for data and message transmission
   ///////////////////////////////////////////////////
   var websocket = require('./lib/websocket');
-  var io = websocket(env, server, entries, treatments);
+  var io = websocket(env, server, entriesStorage, treatmentsStorage);
 });
 
 ///////////////////////////////////////////////////

static/css/main.css

@@ -206,6 +206,10 @@ div.tooltip {
     font-size: 20%;
 }
 
+#currentTime{
+	padding: 0 0 10px 0;
+}
+
 /* Large desktop */
 @media (min-width: 980px) {
     .content {