Simplify handling of geocoder URLs

[rails.git] / app / controllers / geocoder_controller.rb

diff --git a/app/controllers/geocoder_controller.rb b/app/controllers/geocoder_controller.rb
index 0419fb3b89e35b93aa80e4d17d6f6553cee77db6..4a593f86a76a23250dd294f0141db07ea8399859 100644 (file)
--- a/app/controllers/geocoder_controller.rb
+++ b/app/controllers/geocoder_controller.rb
@@ -13,10 +13,10 @@ class GeocoderController < ApplicationController
     @sources = []
 
     if @params[:lat] && @params[:lon]
     @sources = []
 
     if @params[:lat] && @params[:lon]

-      @sources.push({ :name => "latlon", :parameters => "" })
-      @sources.push({ :name => "osm_nominatim_reverse", :parameters => "reverse?format=html&#{nominatim_reverse_url_parameters}" })
+      @sources.push(:name => "latlon", :url => root_path)
+      @sources.push(:name => "osm_nominatim_reverse", :url => nominatim_reverse_url(:format => "html"))

     elsif @params[:query]
     elsif @params[:query]

-      @sources.push({ :name => "osm_nominatim", :parameters => "search?format=html&#{nominatim_url_parameters}" })
+      @sources.push(:name => "osm_nominatim", :url => nominatim_url(:format => "html"))

     end
 
     if @sources.empty?
     end
 
     if @sources.empty?


@@ -72,7 +72,7 @@ class GeocoderController < ApplicationController
 
   def search_osm_nominatim
     # ask nominatim
 
   def search_osm_nominatim
     # ask nominatim

-    response = fetch_xml("#{Settings.nominatim_url}search?format=xml&" + nominatim_url_parameters)
+    response = fetch_xml(nominatim_url(:format => "xml"))

 
     # extract the results from the response
     results = response.elements["searchresults"]
 
     # extract the results from the response
     results = response.elements["searchresults"]


@@ -131,7 +131,7 @@ class GeocoderController < ApplicationController
     @results = []
 
     # ask nominatim
     @results = []
 
     # ask nominatim

-    response = fetch_xml("#{Settings.nominatim_url}reverse?" + nominatim_reverse_url_parameters)
+    response = fetch_xml(nominatim_reverse_url(:format => "xml"))

 
     # parse the response
     response.elements.each("reversegeocode/result") do |result|
 
     # parse the response
     response.elements.each("reversegeocode/result") do |result|


@@ -156,7 +156,7 @@ class GeocoderController < ApplicationController
 
   private
 
 
   private
 

-  def nominatim_url_parameters
+  def nominatim_url(format: nil)

     # get query parameters
     query = params[:query]
     minlon = params[:minlon]
     # get query parameters
     query = params[:query]
     minlon = params[:minlon]


@@ -170,16 +170,18 @@ class GeocoderController < ApplicationController
     # get objects to excude
     exclude = "&exclude_place_ids=#{params[:exclude]}" if params[:exclude]
 
     # get objects to excude
     exclude = "&exclude_place_ids=#{params[:exclude]}" if params[:exclude]
 

-    "extratags=1&q=#{escape_query(query)}#{viewbox}#{exclude}&accept-language=#{http_accept_language.user_preferred_languages.join(',')}"
+    # build url
+    "#{Settings.nominatim_url}search?format=#{format}&extratags=1&q=#{escape_query(query)}#{viewbox}#{exclude}&accept-language=#{http_accept_language.user_preferred_languages.join(',')}"

   end
 
   end
 

-  def nominatim_reverse_url_parameters
+  def nominatim_reverse_url(format: nil)

     # get query parameters
     lat = params[:lat]
     lon = params[:lon]
     zoom = params[:zoom]
 
     # get query parameters
     lat = params[:lat]
     lon = params[:lon]
     zoom = params[:zoom]
 

-    "lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{http_accept_language.user_preferred_languages.join(',')}"
+    # build url
+    "#{Settings.nominatim_url}reverse?format=#{format}&lat=#{lat}&lon=#{lon}&zoom=#{zoom}&accept-language=#{http_accept_language.user_preferred_languages.join(',')}"

   end
 
   def fetch_text(url)
   end
 
   def fetch_text(url)