Merge pull request #1713 from SynBioHub/addCountEndpoints

Add support for count endpoints

Author: cjmyers

lib/app.js

@@ -301,16 +301,28 @@ function App () {
   app.get('/public/:collectionId/:displayId/:version/uses', requirePublicLogin, views.search)
   app.get('/public/:collectionId/:displayId/:version/similar', requirePublicLogin, views.search)
 
+  app.get('/public/:collectionId/:displayId/:version/twinsCount', requirePublicLogin, views.search)
+  app.get('/public/:collectionId/:displayId/:version/usesCount', requirePublicLogin, views.search)
+  app.get('/public/:collectionId/:displayId/:version/similarCount', requirePublicLogin, views.search)
+
   app.get('/user/:userId/:collectionId/:displayId/:version/subCollections', requirePublicLogin, api.subCollections)
   app.get('/user/:userId/:collectionId/:displayId/:version/twins', requirePublicLogin, views.search)
   app.get('/user/:userId/:collectionId/:displayId/:version/uses', requirePublicLogin, views.search)
   app.get('/user/:userId/:collectionId/:displayId/:version/similar', requirePublicLogin, views.search)
 
+  app.get('/user/:userId/:collectionId/:displayId/:version/twinsCount', requirePublicLogin, views.search)
+  app.get('/user/:userId/:collectionId/:displayId/:version/usesCount', requirePublicLogin, views.search)
+  app.get('/user/:userId/:collectionId/:displayId/:version/similarCount', requirePublicLogin, views.search)
+
   app.get('/user/:userId/:collectionId/:displayId/:version/:hash/share/subCollections', requirePublicLogin, api.subCollections)
   app.get('/user/:userId/:collectionId/:displayId/:version/:hash/share/twins', requirePublicLogin, views.search)
   app.get('/user/:userId/:collectionId/:displayId/:version/:hash/share/uses', requirePublicLogin, views.search)
   app.get('/user/:userId/:collectionId/:displayId/:version/:hash/share/similar', requirePublicLogin, views.search)
 
+  app.get('/user/:userId/:collectionId/:displayId/:version/:hash/share/twinsCount', requirePublicLogin, views.search)
+  app.get('/user/:userId/:collectionId/:displayId/:version/:hash/share/usesCount', requirePublicLogin, views.search)
+  app.get('/user/:userId/:collectionId/:displayId/:version/:hash/share/similarCount', requirePublicLogin, views.search)
+
   app.get('/sparql', requirePublicLogin, sparql)
   app.post('/sparql', requirePublicLogin, bodyParser.urlencoded({ extended: true }), sparql)
 

lib/views/search.js

@@ -68,7 +68,8 @@ module.exports = function (req, res) {
   var designId
   var uri
 
-  if (req.originalUrl.toString().endsWith('/uses') || req.originalUrl.toString().includes('/uses/?offset')) {
+  if (req.originalUrl.toString().endsWith('/uses') || req.originalUrl.toString().endsWith('/usesCount') ||
+      req.originalUrl.toString().includes('/uses/?offset')) {
     if (req.params.userId) {
       designId = req.params.collectionId + '/' + req.params.displayId + '/' + req.params.version
       uri = config.get('databasePrefix') + 'user/' + encodeURIComponent(req.params.userId) + '/' + designId
@@ -84,7 +85,8 @@ module.exports = function (req, res) {
     )
   }
 
-  if (req.originalUrl.toString().endsWith('/twins') || req.originalUrl.toString().includes('/twins/?offset')) {
+  if (req.originalUrl.toString().endsWith('/twins') || req.originalUrl.toString().endsWith('/twinsCount') ||
+      req.originalUrl.toString().includes('/twins/?offset')) {
     if (req.params.userId) {
       designId = req.params.collectionId + '/' + req.params.displayId + '/' + req.params.version
       uri = config.get('databasePrefix') + 'user/' + encodeURIComponent(req.params.userId) + '/' + designId
@@ -103,7 +105,8 @@ module.exports = function (req, res) {
     )
   }
 
-  if (req.originalUrl.toString().endsWith('/similar') || req.originalUrl.toString().includes('/similar/?offset')) {
+  if (req.originalUrl.toString().endsWith('/similar') || req.originalUrl.toString().endsWith('/similarCount') ||
+      req.originalUrl.toString().includes('/similar/?offset')) {
     if (config.get('useSBOLExplorer')) {
       if (req.params.userId) {
         designId = req.params.collectionId + '/' + req.params.displayId + '/' + req.params.version
@@ -143,7 +146,10 @@ module.exports = function (req, res) {
       user: req.user
     }
 
-    if (req.originalUrl.indexOf('/searchCount') !== -1) {
+    if (req.originalUrl.indexOf('/searchCount') !== -1 ||
+        req.originalUrl.endsWith('/usesCount') ||
+        req.originalUrl.endsWith('/twinsCount') ||
+        req.originalUrl.endsWith('/similarCount')) {
       res.header('content-type', 'text/plain').send(count.toString())
     } else if (req.forceNoHTML || !req.accepts('text/html')) {
       var jsonResults = results.map(function (result) {