feat: support read long type integer. (#59)

* feat: support read long type integer (less than 2^52 - 1) by graphql, add special support for "point" type property.

* fix: normalize return value of 'binary' type on graphql.

* feat: normalize json-deserialization for binary type.

* chore: code cleanup.

demo/defs/fields_type/index.js

@@ -8,6 +8,15 @@ module.exports = db => {
         binary1: Buffer,
         binary2: {
             type: 'binary'
-        }
+        },
+        point: {
+            type: 'point'
+        },
+        longInSafeNumber: {
+            type: 'integer',
+            big: true, // this field not supported by mysql
+            size: 8,
+        },
+        // TODO: support value greater than Number.MAX_SAFE_INTEGER such as 1111222233334444555566
     });
 };

demo/test/graphql-types.js

@@ -0,0 +1,187 @@
+const test = require('test');
+test.setup();
+
+const jsonModule = require('json');
+const util = require('util');
+
+// const BigNumber = require('bignumber.js');
+
+const { runServer } = require('../test/_utils');
+
+const tappInfo = require('../test/support/spec_helper').getRandomSqliteBasedApp();
+const tSrvInfo = require('../test/support/spec_helper').mountAppToSrv(tappInfo.app, {appPath: '/api'});
+runServer(tSrvInfo.server, () => void 0)
+
+const http = require('http');
+
+var ids = [];
+
+var testData = {
+    binary1: Buffer.from('binary1'),
+    binary2: Buffer.from('binary2'),
+}
+
+function init_data () {
+    // const safeLongValue = new BigNumber('9007199254740991');
+    var rep = http.post(tSrvInfo.appUrlBase + '/test_fields_type', {
+        json: [
+            {
+                name1: 'name1',
+                name2: 'name2',
+                profile: { foo: 'bar' },
+                // in real world, according to clients,
+                // binary data would be JSON-type, like `{ type: "Buffer", data: [...] }`
+                // or Array-type, like `[...]`
+                binary1: testData.binary1,
+                binary2: testData.binary2,
+                point: { x: 51.5177, y: -0.0968 },
+                longInSafeNumber: 9007199254740991,
+            }
+        ]
+    });
+
+    rep.json().forEach(r => ids.push(r.id));
+}
+
+describe("graphql-types", () => {
+    after(() => tappInfo.utils.cleanLocalDB())
+
+    before(() => {
+        tappInfo.utils.dropModelsSync();
+
+        init_data();
+    })
+
+    it('get', () => {
+        var rep = http.post(tSrvInfo.appUrlBase + ``, {
+            headers: {
+                'Content-Type': 'application/graphql'
+            },
+            body: `{
+                test_fields_type(id:"${ids[0]}"){
+                    id,
+                    name1
+                    name2
+                    profile
+                    binary1
+                    binary2
+                    point
+                    longInSafeNumber
+                }
+            }`
+        });
+
+        assert.equal(rep.statusCode, 200);
+
+        var result = rep.json();
+        assert.deepEqual(result, {
+            "data": {
+                "test_fields_type": {
+                  "id": ids[0],
+                  "name1": "name1",
+                  "name2": "name2",
+                  "profile": { foo: 'bar' },
+                  "binary1": jsonModule.decode(jsonModule.encode(testData.binary1)),
+                  "binary2": jsonModule.decode(jsonModule.encode(testData.binary2)),
+                  "point": { x: 51.5177, y: -0.0968 },
+                  "longInSafeNumber": 9007199254740991
+                }
+            }
+        });
+    });
+
+    it('get by rest', () => {
+        var rep = http.get(tSrvInfo.appUrlBase + `/test_fields_type/${ids[0]}`, {
+            headers: {
+                'Content-Type': 'application/json'
+            },
+        });
+        assert.equal(rep.statusCode, 200);
+        var result = util.omit(rep.json(), 'createdAt', 'updatedAt');
+        assert.deepEqual(result, {
+            "id": ids[0],
+            "name1": "name1",
+            "name2": "name2",
+            "profile": { foo: 'bar' },
+            "binary1": jsonModule.decode(jsonModule.encode(testData.binary1)),
+            "binary2": jsonModule.decode(jsonModule.encode(testData.binary2)),
+            "point": { x: 51.5177, y: -0.0968 },
+            "longInSafeNumber": 9007199254740991
+        });
+    });
+
+    it('find', () => {
+        var rep = http.post(tSrvInfo.appUrlBase + ``, {
+            headers: {
+                'Content-Type': 'application/graphql'
+            },
+            body: `{
+                find_test_fields_type(
+                    where:{
+                        id: {
+                            eq: "${ids[0]}"
+                        }
+                    }
+                ){
+                    id,
+                    name1
+                    name2
+                    profile
+                    binary1
+                    binary2
+                    point
+                    longInSafeNumber
+                }
+            }`
+        });
+
+        assert.equal(rep.statusCode, 200);
+
+        const result = rep.json();
+        assert.deepEqual(result, {
+            "data": {
+                "find_test_fields_type": [
+                    {
+                        "id": ids[0],
+                        "name1": "name1",
+                        "name2": "name2",
+                        "profile": { foo: 'bar' },
+                        "binary1": jsonModule.decode(jsonModule.encode(testData.binary1)),
+                        "binary2": jsonModule.decode(jsonModule.encode(testData.binary2)),
+                        "point": { x: 51.5177, y: -0.0968 },
+                        "longInSafeNumber": 9007199254740991
+                    }
+                ]
+            }
+        });
+    });
+
+    it('find by rest', () => {
+        var rep = http.get(tSrvInfo.appUrlBase + `/test_fields_type`, {
+            headers: {
+                'Content-Type': 'application/json'
+            },
+        });
+        assert.equal(rep.statusCode, 200);
+        var results = rep.json().map(item => {
+            return util.omit(item, 'createdAt', 'updatedAt')
+        });
+        assert.deepEqual(results, [
+            {
+                "id": ids[0],
+                "name1": "name1",
+                "name2": "name2",
+                "profile": { foo: 'bar' },
+                "binary1": jsonModule.decode(jsonModule.encode(testData.binary1)),
+                "binary2": jsonModule.decode(jsonModule.encode(testData.binary2)),
+                "point": { x: 51.5177, y: -0.0968 },
+                "longInSafeNumber": 9007199254740991
+            }
+        ]);
+    });
+});
+
+if (require.main === module) {
+    test.run(console.DEBUG);
+    process.exit();
+}

demo/test/index.js

@@ -34,6 +34,7 @@ describe('fib-app', function () {
         require('./reverse');
 
         require('./acl');
+        require('./graphql-types');
         require('./graphql');
         require('./nographql');
         require('./query-filter');

package.json

@@ -33,7 +33,7 @@
   ],
   "dependencies": {
     "@fibjs/types": "^0.35.0",
-    "@fxjs/orm": "^1.16.0",
+    "@fxjs/orm": "^1.16.6",
     "fib-graphql": "^1.0.0",
     "fib-pool": "^1.6.0",
     "fib-rpc": "^0.5.3",