Make q and other query parameters not mutually exclusive

src/server/router.js

@@ -62,28 +62,30 @@ module.exports = function (source) {
     // Filters list
     var filters = {}
 
-    // Result array
+    // Resource chain
-    var array
+    var chain = db(req.params.resource).chain()
 
-    // Remove _start, _end and _limit from req.query to avoid filtering using those
+    // Remove q, _start, _end, ... from req.query to avoid filtering using those
     // parameters
+    var q = req.query.q
     var _start = req.query._start
     var _end = req.query._end
     var _sort = req.query._sort
     var _order = req.query._order
     var _limit = req.query._limit
+    delete req.query.q
     delete req.query._start
     delete req.query._end
     delete req.query._sort
     delete req.query._order
     delete req.query._limit
 
-    if (req.query.q) {
+    if (q) {
 
       // Full-text search
-      var q = req.query.q.toLowerCase()
+      q = q.toLowerCase()
 
-      array = db(req.params.resource).filter(function (obj) {
+      chain = chain.filter(function (obj) {
         for (var key in obj) {
           var value = obj[key]
           if (db._.deepQuery(value, q)) {
@@ -92,7 +94,7 @@ module.exports = function (source) {
         }
       })
 
-    } else {
+    }
 
     // Add :parentId filter in case URL is like /:parent/:parentId/:resource
     if (req.params.parent) {
@@ -111,34 +113,29 @@ module.exports = function (source) {
     }
 
     // Filter
-      if (_(filters).isEmpty()) {
+    if (!_(filters).isEmpty()) {
-        array = db(req.params.resource).value()
-      } else {
-        var chain = db(req.params.resource).chain()
       for (var f in filters) {
         // This syntax allow for deep filtering using lodash (i.e. a.b.c[0])
         chain = chain.filter(f, filters[f])
       }
-        array = chain.value()
-      }
     }
 
     // Sort
     if (_sort) {
       _order = _order || 'ASC'
 
-      array = _.sortBy(array, function (element) {
+      chain = chain.sortBy(function (element) {
         return element[_sort]
       })
 
       if (_order === 'DESC') {
-        array.reverse()
+        chain = chain.reverse()
       }
     }
 
     // Slice result
     if (_end || _limit) {
-      res.setHeader('X-Total-Count', array.length)
+      res.setHeader('X-Total-Count', chain.size())
       res.setHeader('Access-Control-Expose-Headers', 'X-Total-Count')
     }
 
@@ -146,13 +143,13 @@ module.exports = function (source) {
 
     if (_end) {
       _end = parseInt(_end, 10)
-      array = array.slice(_start, _end)
+      chain = chain.slice(_start, _end)
     } else if (_limit) {
       _limit = parseInt(_limit, 10)
-      array = array.slice(_start, _start + _limit)
+      chain = chain.slice(_start, _start + _limit)
     }
 
-    res.locals.data = array
+    res.locals.data = chain.value()
     next()
   }
 

test/server/index.js

@@ -25,11 +25,11 @@ describe('Server', function () {
     ]
 
     db.comments = [
-      {id: 1, published: true, postId: 1},
+      {id: 1, body: 'foo', published: true, postId: 1},
-      {id: 2, published: false, postId: 1},
+      {id: 2, body: 'bar', published: false, postId: 1},
-      {id: 3, published: false, postId: 2},
+      {id: 3, body: 'baz', published: false, postId: 2},
-      {id: 4, published: false, postId: 2},
+      {id: 4, body: 'qux', published: true, postId: 2},
-      {id: 5, published: false, postId: 2}
+      {id: 5, body: 'quux', published: false, postId: 2}
     ]
 
     db.refs = [
@@ -122,6 +122,14 @@ describe('Server', function () {
         .expect([])
         .expect(200, done)
     })
+
+    it('should support other query parameters', function (done) {
+      request(server)
+        .get('/comments?q=qu&published=true')
+        .expect('Content-Type', /json/)
+        .expect([db.comments[3]])
+        .expect(200, done)
+    })
   })
 
   describe('GET /:resource?_end=', function () {