Initial attempt at query builder

src/components/services/queryBuilder.js

@@ -0,0 +1,47 @@
+var qb = angular.module("bawApp.services.queryBuilder",  ["bawApp.configuration"]);
+
+function Query() {
+
+    this.filter = {};
+    this.sort = {};
+    this.paging = {};
+
+    this.combinator = function combinator(type, arguments) {
+        this.graph[type] = [];
+
+        var that = this;
+        arguments.forEach(function(value, key) {
+            that.graph[key] = {};
+            value.call(that.graph[key]);
+        });
+
+    };
+
+    this.operator = function operator(operation, field, value) {
+        this.graph[field] = this.graph[field] || {};
+
+        this.graph[field][operation] = value;
+    }
+
+}
+
+
+Query.prototype.eq = function eq(field, value) {
+    this.operator("eq", field, value);
+};
+
+Query.prototype.and = function and(functions) {
+    this.combinator("and", functions);
+};
+
+Query.prototype.or = function or(functions) {
+    this.combinator("or", functions);
+};
+
+qb.factory("QueryBuilder", [function() {
+    return {
+        create: function() {
+            return new Query();
+        }
+    }
+}]);