Merge pull request #153 from pelias/ngram

merge ngram

app.js

@@ -37,24 +37,18 @@ app.get( '/', controllers.index() );
 // doc API
 app.get( '/doc', sanitisers.doc.middleware, controllers.doc() );
 
-// suggest API
+// suggest APIs
-app.get( '/suggest', sanitisers.suggest.middleware, controllers.suggest() );
+app.get( '/suggest', sanitisers.search.middleware, controllers.search() );
-app.get( '/suggest/nearby', 
+app.get( '/suggest/nearby', sanitisers.suggest.middleware, controllers.search() );
-		sanitisers.suggest.middleware, 
+app.get( '/suggest/coarse', sanitisers.coarse.middleware, controllers.search() );
-		controllers.suggest(undefined, undefined, require('./helper/queryMixer').suggest_nearby) );
+
-app.get( '/suggest/coarse', 
+// search APIs
-		sanitisers.coarse.middleware, 
-		controllers.suggest(undefined, undefined, require('./helper/queryMixer').coarse) );
-
-// search API
 app.get( '/search', sanitisers.search.middleware, controllers.search() );
+app.get( '/search/coarse', sanitisers.coarse.middleware, controllers.search() );
 
 // reverse API
 app.get( '/reverse', sanitisers.reverse.middleware, controllers.search(undefined, require('./query/reverse')) );
 
-// coarse API
-app.get( '/search/coarse', sanitisers.coarse.middleware, controllers.search() );
-
 /** ----------------------- error middleware ----------------------- **/
 
 app.use( require('./middleware/404') );

query/search.js

@@ -25,14 +25,15 @@ function generate( params ){
         'match': {
           'name.default': params.input
         }
-        }
+      }]
-      ]
     }
   };
 
+  // should query contitions
+  query.query.filtered.query.bool.should = [];
+
   if (params.input_admin) {
     var admin_fields = ['admin0', 'admin1', 'admin1_abbr', 'admin2', 'alpha3'];
-    query.query.filtered.query.bool.should = [];
 
     admin_fields.forEach(function(admin_field) {
       var match = {};
@@ -43,6 +44,14 @@ function generate( params ){
     });
   }
 
+  // add phrase matching query
+  // note: this is required for shingle/phrase matching
+  query.query.filtered.query.bool.should.push({
+    'match': {
+      'phrase.default': params.input
+    }
+  });
+
   query.sort = query.sort.concat( sort( params ) );
 
   return query;

test/ciao/suggest/nearby_nobias.coffee

@@ -0,0 +1,6 @@
+
+#> suggest without geo bias
+path: '/suggest/nearby?input=a'
+
+#? 400 bad request
+response.statusCode.should.equal 400

test/unit/query/search.js

@@ -80,8 +80,12 @@ var expected = {
             'match': {
               'name.default': 'test'
             }
+          }],
+          'should': [{
+            'match': {
+              'phrase.default': 'test'
             }
-          ]   
+          }]
         }
       },
       'filter': {
@@ -158,8 +162,12 @@ module.exports.tests.query = function(test, common) {
                 'match': {
                   'name.default': 'test'
                 }
+              }],
+              'should': [{
+                'match': {
+                  'phrase.default': 'test'
                 }
-              ]   
+              }]
             }
           },
           'filter': {
@@ -194,8 +202,12 @@ module.exports.tests.query = function(test, common) {
                 'match': {
                   'name.default': 'test'
                 }
+              }],
+              'should': [{
+                'match': {
+                  'phrase.default': 'test'
                 }
-              ]   
+              }]
             }
           },
           'filter': {