completed hashes in mongodb I hope :)

src/database/mongo.js

@@ -163,21 +163,27 @@
 		var data = {};
 		data[field] = "";
 		db.collection('objects').update({_key:key}, {$unset : data}, function(err, result) {
-			console.log(err, result);
 			callback(err, result);
 		});
 	}
 
 	module.incrObjectField = function(key, field, callback) {
-		throw new Error('not-implemented');
+		module.incrObjectFieldBy(key, field, 1, callback);
 	}
 
 	module.decrObjectField = function(key, field, callback) {
-		throw new Error('not-implemented');
+		module.incrObjectFieldBy(key, field, -1, callback);
 	}
 
 	module.incrObjectFieldBy = function(key, field, value, callback) {
-		throw new Error('not-implemented');
+		var data = {};
+		data[field] = value;
+		db.collection('objects').update({_key:key}, {$inc : data}, function(err, result) {
+			console.log('incrObjectFieldBy', err, result);
+			module.getObjectField(key, field, function(err, value) {
+				callback(err, value);
+			});
+		});
 	}
 
 

src/routes/debug.js

@@ -141,6 +141,13 @@ var	DebugRoute = function(app) {
 				});
 			}
 
+			function incrObjectFieldBy(callback) {
+				db.incrObjectFieldBy(objectKey, 'age', 3, function(err, data) {
+					console.log('incrObjectFieldBy return', data);
+					callback(err, {'incrObjectFieldBy':data});
+				});
+			}
+
 			var tasks = [
 				setObject,
 				getObject,
@@ -153,7 +160,9 @@ var	DebugRoute = function(app) {
 				getObjectField,
 				getObjectFields,
 				getObjectValues,
-				isObjectField
+				isObjectField,
+				incrObjectFieldBy,
+				getObject
 			];
 
 			require('async').series(tasks, function(err, results) {