copied the existing search query logic back in

query/search_original.js

@@ -0,0 +1,131 @@
+var peliasQuery = require('pelias-query'),
+    defaults = require('./search_defaults'),
+    textParser = require('./text_parser'),
+    check = require('check-types');
+
+var placeTypes = require('../helper/placeTypes');
+
+// region_a is also an admin field. addressit tries to detect
+// region_a, in which case we use a match query specifically for it.
+// but address it doesn't know about all of them so it helps to search
+// against this with the other admin parts as a fallback
+var adminFields = placeTypes.concat(['region_a']);
+
+//------------------------------
+// general-purpose search query
+//------------------------------
+var query = new peliasQuery.layout.FilteredBooleanQuery();
+
+// mandatory matches
+query.score( peliasQuery.view.boundary_country, 'must' );
+query.score( peliasQuery.view.ngrams, 'must' );
+
+// scoring boost
+query.score( peliasQuery.view.phrase );
+query.score( peliasQuery.view.focus( peliasQuery.view.phrase ) );
+query.score( peliasQuery.view.popularity( peliasQuery.view.phrase ) );
+query.score( peliasQuery.view.population( peliasQuery.view.phrase ) );
+
+// address components
+query.score( peliasQuery.view.address('housenumber') );
+query.score( peliasQuery.view.address('street') );
+query.score( peliasQuery.view.address('postcode') );
+
+// admin components
+// country_a and region_a are left as matches here because the text-analyzer
+// can sometimes detect them, in which case a query more specific than a
+// multi_match is appropriate.
+query.score( peliasQuery.view.admin('country_a') );
+query.score( peliasQuery.view.admin('region_a') );
+query.score( peliasQuery.view.admin_multi_match(adminFields, 'peliasAdmin') );
+
+// non-scoring hard filters
+query.filter( peliasQuery.view.boundary_circle );
+query.filter( peliasQuery.view.boundary_rect );
+query.filter( peliasQuery.view.sources );
+query.filter( peliasQuery.view.layers );
+query.filter( peliasQuery.view.categories );
+
+// --------------------------------
+
+/**
+  map request variables to query variables for all inputs
+  provided by this HTTP request.
+**/
+function generateQuery( clean ){
+
+  var vs = new peliasQuery.Vars( defaults );
+
+  // input text
+  vs.var( 'input:name', clean.text );
+
+  // sources
+  vs.var( 'sources', clean.sources);
+
+  // layers
+  vs.var( 'layers', clean.layers);
+
+  // categories
+  if (clean.categories) {
+    vs.var('input:categories', clean.categories);
+  }
+
+  // size
+  if( clean.querySize ) {
+    vs.var( 'size', clean.querySize );
+  }
+
+  // focus point
+  if( check.number(clean['focus.point.lat']) &&
+      check.number(clean['focus.point.lon']) ){
+    vs.set({
+      'focus:point:lat': clean['focus.point.lat'],
+      'focus:point:lon': clean['focus.point.lon']
+    });
+  }
+
+  // boundary rect
+  if( check.number(clean['boundary.rect.min_lat']) &&
+      check.number(clean['boundary.rect.max_lat']) &&
+      check.number(clean['boundary.rect.min_lon']) &&
+      check.number(clean['boundary.rect.max_lon']) ){
+    vs.set({
+      'boundary:rect:top': clean['boundary.rect.max_lat'],
+      'boundary:rect:right': clean['boundary.rect.max_lon'],
+      'boundary:rect:bottom': clean['boundary.rect.min_lat'],
+      'boundary:rect:left': clean['boundary.rect.min_lon']
+    });
+  }
+
+  // boundary circle
+  // @todo: change these to the correct request variable names
+  if( check.number(clean['boundary.circle.lat']) &&
+      check.number(clean['boundary.circle.lon']) ){
+    vs.set({
+      'boundary:circle:lat': clean['boundary.circle.lat'],
+      'boundary:circle:lon': clean['boundary.circle.lon']
+    });
+
+    if( check.number(clean['boundary.circle.radius']) ){
+      vs.set({
+        'boundary:circle:radius': Math.round( clean['boundary.circle.radius'] ) + 'km'
+      });
+    }
+  }
+
+  // boundary country
+  if( check.string(clean['boundary.country']) ){
+    vs.set({
+      'boundary:country': clean['boundary.country']
+    });
+  }
+
+  // run the address parser
+  if( clean.parsed_text ){
+    textParser( clean.parsed_text, vs );
+  }
+
+  return query.render( vs );
+}
+
+module.exports = generateQuery;