From 55ae4eb8eac8818390cb57d890de9c2cbb106f51 Mon Sep 17 00:00:00 2001
From: Luciano Prestes Cavalcanti <lucianopcbr@gmail.com>
Date: Wed, 29 Oct 2014 18:00:20 -0200
Subject: [PATCH] Refactory autocomplete javascript and ajax request

---
 controllers/mpog_software_plugin_controller.rb | 34 ++++++++++++++--------------------
 public/mpog-software-validations.js            | 37 ++++++++++---------------------------
 2 files changed, 24 insertions(+), 47 deletions(-)

diff --git a/controllers/mpog_software_plugin_controller.rb b/controllers/mpog_software_plugin_controller.rb
index ee58348..6a2b06c 100644
--- a/controllers/mpog_software_plugin_controller.rb
+++ b/controllers/mpog_software_plugin_controller.rb
@@ -125,29 +125,23 @@ class MpogSoftwarePluginController < ApplicationController
     render :json=>state_list.collect {|state| state.name }.to_json
   end
 
-  def get_databases
-    return render :json=>{} unless request.xhr? and params[:query]
-
-    data = DatabaseDescription.where("name ILIKE ?", "%#{params[:query]}%").select("id, name").collect {|db|
-      {:id=>db.id, :label=>db.name}
-    }
-    other = [DatabaseDescription.select("id, name").last].collect { |db|
-      {:id=>db.id, :label=>db.name}
-    }
-
-    # Always has other in the list
-    data |= other
-
-    render :json=> data
-  end
-
-  def get_languages
-    return render :json=>{} unless request.xhr? and params[:query]
+  def get_field_data
+    return render :json=>{} if !request.xhr? or params[:query].nil? or params[:field].nil?
+
+    model = nil
+    case params[:field]
+      when "database"
+        model = DatabaseDescription
+      when "software_language"
+        model = ProgrammingLanguage
+      else
+        model = DatabaseDescription
+    end
 
-    data = ProgrammingLanguage.where("name ILIKE ?", "%#{params[:query]}%").select("id, name").collect {|db|
+    data = model.where("name ILIKE ?", "%#{params[:query]}%").select("id, name").collect {|db|
       {:id=>db.id, :label=>db.name}
     }
-    other = [ProgrammingLanguage.select("id, name").last].collect { |db|
+    other = [model.select("id, name").last].collect { |db|
       {:id=>db.id, :label=>db.name}
     }
 
diff --git a/public/mpog-software-validations.js b/public/mpog-software-validations.js
index 0d255d0..e105c8e 100644
--- a/public/mpog-software-validations.js
+++ b/public/mpog-software-validations.js
@@ -22,38 +22,21 @@
   }
 
   function database_autocomplete() {
-    jQuery(".database_autocomplete").autocomplete({
-      source : function(request, response){
-        jQuery.ajax({
-          type: "GET",
-          url: "/plugin/mpog_software/get_databases",
-          data: {query: request.term},
-          success: function(result){
-            response(result);
-          }
-        });
-      },
-
-      minLength: 1,
-
-      select : function (event, selected) {
-        var description = get_hidden_description_field(this, ".database_description_id");
-        description.val(selected.item.id);
-        description.attr("data-label", selected.item.label);
-      }
-    }).blur(function(){
-      verify_autocomplete(this, ".database_description_id");
-    });
+    enable_autocomplete("database", ".database_description_id", ".database_autocomplete");
   }
 
 
   function language_autocomplete() {
-    jQuery(".language_autocomplete").autocomplete({
+    enable_autocomplete("software_language", ".programming_language_id", ".language_autocomplete");
+  }
+
+  function enable_autocomplete(field_name, field_value_class, autocomplete_class) {
+    jQuery(autocomplete_class).autocomplete({
       source : function(request, response){
         jQuery.ajax({
           type: "GET",
-          url: "/plugin/mpog_software/get_languages",
-          data: {query: request.term},
+          url: "/plugin/mpog_software/get_field_data",
+          data: {query: request.term, field: field_name},
           success: function(result){
             response(result);
           }
@@ -63,12 +46,12 @@
       minLength: 0,
 
       select : function (event, selected) {
-        var description = get_hidden_description_field(this, ".programming_language_id");
+        var description = get_hidden_description_field(this, field_value_class);
         description.val(selected.item.id);
         description.attr("data-label", selected.item.label);
       }
     }).blur(function(){
-      verify_autocomplete(this, ".programming_language_id");
+      verify_autocomplete(this, field_value_class);
     });
   }
 
--
libgit2 0.21.2