added /samples/count

api/sample.yaml

@@ -71,6 +71,25 @@
       500:
         $ref: 'api.yaml#/components/responses/500'
 
+/samples/count:
+  get:
+    summary: total number of samples
+    description: 'Auth: all, levels: read, write, maintain, dev, admin'
+    tags:
+      - /sample
+    responses:
+      200:
+        description: sample count
+        content:
+          application/json:
+            schema:
+              properties:
+                count:
+                  type: number
+                  example: 864
+      500:
+        $ref: 'api.yaml#/components/responses/500'
+
 /sample/{id}:
   parameters:
     - $ref: 'api.yaml#/components/parameters/Id'

src/routes/sample.spec.ts

@@ -318,6 +318,42 @@ describe('/sample', () => {
     });
   });
 
+  describe('GET /samples/count', () => {
+    it('returns the correct number of samples', done => {
+      TestHelper.request(server, done, {
+        method: 'get',
+        url: '/samples/count',
+        auth: {basic: 'admin'},
+        httpStatus: 200
+      }).end((err, res) => {
+        if (err) return done(err);
+        const json = require('../test/db.json');
+        should(res.body.count).be.eql(json.collections.samples.length);
+        done();
+      });
+    });
+    it('works with an API key', done => {
+      TestHelper.request(server, done, {
+        method: 'get',
+        url: '/samples/count',
+        auth: {key: 'janedoe'},
+        httpStatus: 200
+      }).end((err, res) => {
+        if (err) return done(err);
+        const json = require('../test/db.json');
+        should(res.body.count).be.eql(json.collections.samples.length);
+        done();
+      });
+    });
+    it('rejects unauthorized requests', done => {
+      TestHelper.request(server, done, {
+        method: 'get',
+        url: '/samples/count',
+        httpStatus: 401
+      });
+    });
+  });
+
   describe('GET /sample/{id}', () => {
     it('returns the right sample', done => {
       TestHelper.request(server, done, {

src/routes/sample.ts

@@ -62,7 +62,6 @@ router.get('/samples', (req, res, next) => {
     if (filters['to-page'] && filters['to-page'] < 0) {
       data.reverse();
     }
-    console.log(data);
     res.json(_.compact(data.map(e => SampleValidate.output(e))));  // validate all and filter null values from validation errors
   })
 });
@@ -76,6 +75,15 @@ router.get('/samples/:state(new|deleted)', (req, res, next) => {
   });
 });
 
+router.get('/samples/count', (req, res, next) => {
+  if (!req.auth(res, ['read', 'write', 'maintain', 'dev', 'admin'], 'all')) return;
+
+  SampleModel.estimatedDocumentCount((err, data) => {
+    if (err) return next(err);
+    res.json({count: data});
+  });
+});
+
 router.get('/sample/' + IdValidate.parameter(), (req, res, next) => {
   if (!req.auth(res, ['read', 'write', 'maintain', 'dev', 'admin'], 'all')) return;