feat: add inclusive date constraints

Author: mtrezza

src/lib/Filters.js

@@ -76,6 +76,18 @@ export const Constraints = {
     composable: true,
     comparable: true,
   },
+  afterOrOn: {
+    name: 'is after or on',
+    field: 'Date',
+    composable: true,
+    comparable: true,
+  },
+  beforeOrOn: {
+    name: 'is before or on',
+    field: 'Date',
+    composable: true,
+    comparable: true,
+  },
   containsString: {
     name: 'contains string',
     field: 'String',
@@ -170,7 +182,15 @@ export const FieldConstraints = {
   Boolean: ['exists', 'dne', 'eq', 'neq', 'unique'],
   Number: ['exists', 'dne', 'eq', 'neq', 'lt', 'lte', 'gt', 'gte', 'unique'],
   String: ['exists', 'dne', 'eq', 'neq', 'starts', 'ends', 'stringContainsString', 'unique'],
-  Date: ['exists', 'dne', 'before', 'after', 'unique'],
+  Date: [
+    'exists',
+    'dne',
+    'before',
+    'beforeOrOn',
+    'after',
+    'afterOrOn',
+    'unique',
+  ],
   Object: [
     'exists',
     'dne',

src/lib/queryFromFilters.js

@@ -152,9 +152,15 @@ function addConstraint(query, filter) {
     case 'before':
       query.lessThan(filter.get('field'), filter.get('compareTo'));
       break;
+    case 'beforeOrOn':
+      query.lessThanOrEqualTo(filter.get('field'), filter.get('compareTo'));
+      break;
     case 'after':
       query.greaterThan(filter.get('field'), filter.get('compareTo'));
       break;
+    case 'afterOrOn':
+      query.greaterThanOrEqualTo(filter.get('field'), filter.get('compareTo'));
+      break;
     case 'containsString':
     case 'containsNumber':
       query.equalTo(filter.get('field'), filter.get('compareTo'));