feat: overlaps operator for PG array columns (#71)

Author: mattbretl

__tests__/fixtures/queries/connections-filter.graphql

@@ -72,6 +72,9 @@ query {
   intArray_containedBy_empty: allFilterables(filter: { intArray: { containedBy: [] } }) { ...intArrayConnection }
   intArray_containedBy_2: allFilterables(filter: { intArray: { containedBy: [2] } }) { ...intArrayConnection }
   intArray_containedBy_2_3_20: allFilterables(filter: { intArray: { containedBy: [2, 3, 20] } }) { ...intArrayConnection }
+  intArray_overlaps_empty: allFilterables(filter: { intArray: { overlaps: [] } }) { ...intArrayConnection }
+  intArray_overlaps_2: allFilterables(filter: { intArray: { overlaps: [2] } }) { ...intArrayConnection }
+  intArray_overlaps_2_3_20: allFilterables(filter: { intArray: { overlaps: [2, 3, 20] } }) { ...intArrayConnection }
   intArray_anyEqualTo_2: allFilterables(filter: { intArray: { anyEqualTo: 2 } }) { ...intArrayConnection }
   intArray_anyNotEqualTo_2: allFilterables(filter: { intArray: { anyNotEqualTo: 2 } }) { ...intArrayConnection }
   intArray_anyLessThan_2: allFilterables(filter: { intArray: { anyLessThan: 2 } }) { ...intArrayConnection }

__tests__/integration/__snapshots__/queries.test.js.snap

@@ -798,6 +798,38 @@ Object {
         },
       ],
     },
+    "intArray_overlaps_2": Object {
+      "nodes": Array [
+        Object {
+          "id": 2,
+          "intArray": Array [
+            2,
+            20,
+          ],
+        },
+      ],
+    },
+    "intArray_overlaps_2_3_20": Object {
+      "nodes": Array [
+        Object {
+          "id": 2,
+          "intArray": Array [
+            2,
+            20,
+          ],
+        },
+        Object {
+          "id": 3,
+          "intArray": Array [
+            3,
+            30,
+          ],
+        },
+      ],
+    },
+    "intArray_overlaps_empty": Object {
+      "nodes": Array [],
+    },
     "int_equalTo_2_and_string_endsWith_t": Object {
       "nodes": Array [
         Object {

__tests__/integration/schema/__snapshots__/connectionFilter.test.js.snap

@@ -953,6 +953,9 @@ input IntListFilter {
 
   \\"\\"\\"Not equal to the specified value.\\"\\"\\"
   notEqualTo: [Int]
+
+  \\"\\"\\"Overlaps the specified list of values.\\"\\"\\"
+  overlaps: [Int]
 }
 
 \\"\\"\\"

__tests__/integration/schema/__snapshots__/connectionFilterOperatorNames.test.js.snap

@@ -953,6 +953,9 @@ input IntListFilter {
 
   \\"\\"\\"Equal to the specified value, treating null like an ordinary value.\\"\\"\\"
   notDistinctFrom: [Int]
+
+  \\"\\"\\"Overlaps the specified list of values.\\"\\"\\"
+  overlaps: [Int]
 }
 
 \\"\\"\\"

__tests__/integration/schema/__snapshots__/connectionFilterRelationsTrue.test.js.snap

@@ -986,6 +986,9 @@ input IntListFilter {
 
   \\"\\"\\"Not equal to the specified value.\\"\\"\\"
   notEqualTo: [Int]
+
+  \\"\\"\\"Overlaps the specified list of values.\\"\\"\\"
+  overlaps: [Int]
 }
 
 \\"\\"\\"

src/PgConnectionArgFilterOperatorsPlugin.js

@@ -373,6 +373,25 @@ module.exports = function PgConnectionArgFilterOperatorsPlugin(builder) {
         allowedListTypes: ["List"],
       }
     );
+    addConnectionFilterOperator(
+      "overlaps",
+      "Overlaps the specified list of values.",
+      fieldType => fieldType,
+      (identifier, value) => sql.query`${identifier} && ${value}`,
+      {
+        allowedFieldTypes: [
+          "String",
+          "Int",
+          "Float",
+          "Datetime",
+          "Date",
+          "Time",
+          "BigInt",
+          "BigFloat",
+        ],
+        allowedListTypes: ["List"],
+      }
+    );
     addConnectionFilterOperator(
       "anyEqualTo",
       "Any array item is equal to the specified value.",