adding isPaginated and removePagination

Author: justinbmeyer

can-query-logic-test.js

@@ -216,3 +216,19 @@ QUnit.test("filterMembers with reverse sort", function(){
     QUnit.deepEqual(sortedMembers,
         [{id: 2, name:"z"}, {id: 4, name:"s"}, {id: 3, name:"f"}, {id: 1, name:"a"}]);
 });
+
+QUnit.test("isPaginated, removePagination", function(assert){
+    assert.equal( algebra.isPaginated({}), false, "universe is not paginated");
+    assert.equal( algebra.isPaginated({filter: {foo: "bar"}}), false, "filter is not paginated");
+    assert.equal( algebra.isPaginated({sort: "bar"}), false, "sort is not paginated");
+
+    assert.equal( algebra.isPaginated({page: {start: 1, end: 2}}), true, "page is paginated");
+
+
+    assert.deepEqual( algebra.removePagination({}), {}, "removePagination universe");
+    assert.deepEqual( algebra.removePagination({filter: {foo: "bar"}}), {filter: {foo: "bar"}}, "removePagination filter");
+    assert.deepEqual( algebra.removePagination({sort: "bar"}), {sort: "bar"}, "removePagination sort");
+
+    assert.deepEqual( algebra.removePagination({page: {start: 1, end: 2}}), {}, "removePagination page");
+
+});

can-query-logic.js

@@ -148,7 +148,17 @@ canReflect.assign(QueryLogic.prototype,{
     	copy.splice(index, 0, item);
 
     	return copy;
-    }
+    },
+
+    isPaginated: function(query) {
+        var basicQuery = this.hydrate(query);
+        return !set.isEqual(basicQuery.page, set.UNIVERSAL);
+    },
+    removePagination: function(query) {
+        var basicQuery = this.hydrate(query);
+        basicQuery.removePagination();
+        return this.serialize( basicQuery );
+    },
 
 });
 

src/types/basic-query.js

@@ -122,6 +122,9 @@ canReflect.assignMap(BasicQuery.prototype, {
 	isMember: function(props) {
 		// Use the AND type for it's isMember method
 		return this.filter.isMember(props);
+	},
+	removePagination: function(){
+		this.page = new RecordRange();
 	}
 });
 
@@ -378,4 +381,4 @@ set.defineComparison(BasicQuery, BasicQuery, {
 });
 
 
-module.exports = BasicQuery;
+module.exports = BasicQuery;