Wow, that was easy. Lookups for dynamic selects are now in their resp…

…ective controllers.

app/controllers/chromatographic_columns_controller.rb

@@ -9,4 +9,18 @@ def update
     update!(:notice => 'Column successfull edited') { chromatographic_columns_path }
   end
 
+  def show
+    show! do |format|
+      format.html
+      format.js { associated_columns_lookup }
+    end
+  end
+
+  private
+
+    def associated_columns_lookup
+      @dynamic_columns = ChromatographicColumn.find(:all, :conditions => ["analytical_method_id = ?", params[:id]])
+      render :json => @dynamic_columns
+    end
+
 end

app/controllers/instruments_controller.rb

@@ -1,5 +1,7 @@
 class InstrumentsController < InheritedResources::Base
   before_filter :authenticate_user!
+  respond_to :html
+  respond_to :js, :only => :index
 
   def create
     create!(:notice => 'New instrument created.') { instruments_path }
@@ -8,4 +10,18 @@ def create
   def update
     update!(:notice => 'Instrument successfully edited.') { instruments_path }
   end
+
+  def show
+    show! do |format|
+      format.html
+      format.js { associated_methods_lookup }
+    end
+  end
+
+  private 
+
+    def associated_methods_lookup
+      @dynamic_methods = AnalyticalMethod.find(:all, :conditions => ["instrument_id = ?", params[:id]])
+      render :json => @dynamic_methods
+    end
 end

app/controllers/run_logs_controller.rb

@@ -27,18 +27,4 @@ def create
     create!(:notice => 'New run logged.'){ run_logs_path }
   end
 
-  def for_analytical_method_id
-    @dynamic_methods = AnalyticalMethod.find(:all, :conditions => ["instrument_id = ?", params[:id]])
-    respond_to do |format|
-      format.json { render :json => @dynamic_methods }
-    end
-  end
-
-  def for_chromatographic_column_id
-    @dynamic_columns = ChromatographicColumn.find(:all, :conditions => ["analytical_method_id = ?", params[:id]])
-    respond_to do |format|
-      format.json { render :json => @dynamic_columns }
-    end
-  end
-
 end

config/routes.rb

@@ -5,9 +5,8 @@
       get 'intro'
     end
   end
-
-    match 'run_logs/for_analytical_method_id/:id', :controller => 'run_logs', :action => 'for_analytical_method_id'
-    match 'run_logs/for_chromatographic_column_id/:id', :controller => 'run_logs', :action => 'for_chromatographic_column_id'
+
+    match 'analytical_methods/:id', :controller => 'instruments', :action => 'show'
 
   resources :analytical_standards do
     collection do

public/javascripts/application.js

@@ -49,7 +49,7 @@ $(document).ready(function() {
       $.ajax({
         dataType: "json",
         cache: false,
-        url: '/run_logs/for_' + next_select_id + '_id/' + id_value_string,
+        url: '/' + next_select_id + 's/' + id_value_string,
         timeout: 2000,
         error: function(XMLHttpRequest, errorTextStatus, error){
             alert("Failed to submit : "+ errorTextStatus+" ;"+error);