choteaumt
/
adopt-a-hydrant
mirror of https://github.com/choteaumt/adopt-a-hydrant.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Zoom to address and drop pins using JavaScript

This commit is contained in:
Erik Michaels-Ober 2011-03-17 13:53:05 -07:00
parent 755f783fe6
commit e92b91eb6d
9 changed files with 328 additions and 278 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
app/controllers/addresses_controller.rb Normal file
View File

@ -0,0 +1,11 @@
class AddressesController < ApplicationController
respond_to :json
def index
@address = Address.find_lat_lng("#{params[:address]}, #{params[:city_state]}")
unless @address.blank?
respond_with @address
else
render :json => {"errors" => {"address" => ["Could not find address."]}}
end
end
end

9
app/controllers/hydrants_controller.rb
View File

@ -1,6 +1,15 @@
class HydrantsController < ApplicationController
respond_to :json
def index
@hydrants = Hydrant.find_closest(params[:lat], params[:lng])
unless @hydrants.blank?
respond_with @hydrants
else
render(:json => {"errors" => {"address" => ["Could not find address."]}})
end
end
def update
@hydrant = Hydrant.find(params[:id])
if @hydrant.update_attributes(params[:hydrant])

4
app/controllers/javascripts_controller.rb Normal file
View File

@ -0,0 +1,4 @@
class JavascriptsController < ApplicationController
def main
end
end

12
app/controllers/main_controller.rb
View File

@ -1,14 +1,2 @@
class MainController < ApplicationController
def index
@zoom = 15
# Default coordinates: Boston center
@lat, @lng = 42.358431, -71.059773
@hydrants = []
address, city_state = params[:address], params[:city_state]
if address && city_state
@zoom = 18
@lat, @lng = Address.find_lat_lng("#{address}, #{city_state}")
@hydrants = Hydrant.find_closest(@lat, @lng)
end
end
end

297
app/views/javascripts/main.js.erb Normal file
View File

@ -0,0 +1,297 @@
$(function() {
var map;
var latlng = new google.maps.LatLng(42.358431, -71.059773);
var myOptions = {
mapTypeControl: false,
scaleControl: true,
scaleControlOptions: {
position: google.maps.ControlPosition.BOTTOM_CENTER
},
zoom: 15,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
var activeHydrantId;
var activeMarker;
var activeInfoWindow;
function addMarker(hydrantId, point, color) {
var image = new google.maps.MarkerImage(color,
new google.maps.Size(27.0, 37.0),
new google.maps.Point(0, 0),
new google.maps.Point(13.0, 18.0)
);
var shadow = new google.maps.MarkerImage('/images/markers/shadow.png',
new google.maps.Size(46.0, 37.0),
new google.maps.Point(0, 0),
new google.maps.Point(13.0, 18.0)
);
var marker = new google.maps.Marker({
position: point,
map: map,
icon: image,
shadow: shadow
});
google.maps.event.addListener(marker, 'click', function() {
if(activeInfoWindow) {
activeInfoWindow.close();
}
$.get('<%= forms_path %>', {
'hydrant_id': hydrantId
}, function(data) {
var infoWindow = new google.maps.InfoWindow({
content: data,
maxWidth: 350
});
infoWindow.open(map, marker);
activeHydrantId = hydrantId;
activeMarker = marker;
activeInfoWindow = infoWindow;
});
});
}
$('#location_form').submit(function() {
if($('#address').val() === '') {
$('#address').focus();
$('#address_label').addClass('error', 500);
$('#address').addClass('error', 500);
} else {
$.get('<%= address_path :format => "json" %>', {
'commit': $('#location_submit').val(),
'utf8': '✓',
'authenticity_token': $('#location_form input[name="authenticity_token"]').val(),
'city_state': $('#city_state').val(),
'address': $('#address').val()
}, function(data) {
if(data.errors) {
$('#address').focus();
$('#address_label').addClass('error', 500);
$('#address').addClass('error', 500);
} else {
map.setZoom(18);
latlng = new google.maps.LatLng(data[0], data[1]);
map.setCenter(latlng);
$.get('<%= hydrants_path :format => "json" %>', {
'commit': $('#location_submit').val(),
'utf8': '✓',
'authenticity_token': $('#location_form input[name="authenticity_token"]').val(),
'lat': data[0],
'lng': data[1]
}, function(data) {
// This should never happen, but just in case
if(data.errors) {
$('#address').focus();
$('#address_label').addClass('error', 500);
$('#address').addClass('error', 500);
} else {
$(data).each(function(index, hydrant) {
hydrant = hydrant.hydrant;
point = new google.maps.LatLng(hydrant.lat, hydrant.lng);
color = '/images/markers/' + (hydrant.user_id ? "green" : "red") + '.png';
addMarker(hydrant.id, point, color);
});
}
});
}
});
}
return false;
});
$('#combo_form input[type="radio"]').live('click', function() {
var self = $(this);
if('new' == self.val()) {
$('#user_forgot_password_fields').slideUp();
$('#sign_in_fields').slideUp();
$('#sign_up_fields').slideDown();
$('#combo_form').data('state', 'sign_up');
} else if('existing' == self.val()) {
$('#sign_up_fields').slideUp();
$('#sign_in_fields').slideDown(function() {
$('#combo_form').data('state', 'sign_in');
$('#user_forgot_password_link').click(function() {
$('#sign_in_fields').slideUp();
$('#user_forgot_password_fields').slideDown(function() {
$('#user_remembered_password').click(function() {
$('#user_forgot_password_fields').slideUp();
$('#sign_in_fields').slideDown();
$('#combo_form').data('state', 'sign_in');
});
});
$('#combo_form').data('state', 'user_forgot_password');
});
});
}
});
$('#combo_form').live('submit', function() {
var errors = []
if(!/[\w\.%\+\]+@[\w\]+\.+[\w]{2,}/.test($('#user_email').val())) {
errors.push($('#user_email'));
$('#user_email_label').addClass('error', 500);
$('#user_email').addClass('error', 500);
} else {
$('#user_email_label').removeClass('error');
$('#user_email').removeClass('error');
}
if(!$(this).data('state') || $(this).data('state') === 'sign_up') {
if($('#user_name').val() === '') {
errors.push($('#user_name'));
$('#user_name_label').addClass('error', 500);
$('#user_name').addClass('error', 500);
} else {
$('#user_name_label').removeClass('error');
$('#user_name').removeClass('error');
}
if($('#user_password_confirmation').val().length < 6 || $('#user_password_confirmation').val().length > 20) {
errors.push($('#user_password_confirmation'));
$('#user_password_confirmation_label').addClass('error', 500);
$('#user_password_confirmation').addClass('error', 500);
} else {
$('#user_password_confirmation_label').removeClass('error');
$('#user_password_confirmation').removeClass('error');
}
if(errors.length > 0) {
errors[0].focus();
} else {
$.post('<%= user_registration_path :format => "json" %>', {
'commit': $('#sign_up_submit').val(),
'utf8': '✓',
'authenticity_token': $('input[name="authenticity_token"]').val(),
'user': {
'email': $('#user_email').val(),
'name': $('#user_name').val(),
'organization': $('#user_organization').val(),
'voice_number': $('#user_voice_number').val(),
'sms_number': $('#user_sms_number').val(),
'password': $('#user_password_confirmation').val(),
'password_confirmation': $('#user_password_confirmation').val()
}
}, function(data) {
if(data.errors) {
if(data.errors.email) {
errors.push($('#user_email'));
$('#user_email_label').addClass('error', 500);
$('#user_email').addClass('error', 500);
}
if(data.errors.name) {
errors.push($('#user_name'));
$('#user_name_label').addClass('error', 500);
$('#user_name').addClass('error', 500);
}
if(data.errors.organization) {
errors.push($('#user_organization'));
$('#user_organization_label').addClass('error', 500);
$('#user_organization').addClass('error', 500);
}
if(data.errors.voice_number) {
errors.push($('#user_voice_number'));
$('#user_voice_number_label').addClass('error', 500);
$('#user_voice_number').addClass('error', 500);
}
if(data.errors.sms_number) {
errors.push($('#user_sms_number'));
$('#user_sms_number_label').addClass('error', 500);
$('#user_sms_number').addClass('error', 500);
}
if(data.errors.password) {
errors.push($('#user_password_confirmation'));
$('#user_password_confirmation_label').addClass('error', 500);
$('#user_password_confirmation').addClass('error', 500);
}
errors[0].focus();
} else {
$.get('<%= forms_path %>', {
'hydrant_id': activeHydrantId
}, function(data) {
activeInfoWindow.setContent(data);
});
}
});
}
} else if($(this).data('state') === 'sign_in') {
if($('#user_password').val().length < 6 || $('#user_password').val().length > 20) {
errors.push($('#user_password'));
$('#user_password_label').addClass('error', 500);
$('#user_password').addClass('error', 500);
} else {
$('#user_password_label').removeClass('error');
$('#user_password').removeClass('error');
}
if(errors.length > 0) {
errors[0].focus();
} else {
$.post('<%= user_session_path :format => "json" %>', {
'commit': $('#sign_in_submit').val(),
'utf8': '✓',
'authenticity_token': $('input[name="authenticity_token"]').val(),
'user': {
'email': $('#user_email').val(),
'password': $('#user_password').val(),
'remember_me': $('#user_remember_me').val()
}
}, function(data) {
if(data.errors) {
$('#user_password').focus();
$('#user_password_label').addClass('error', 500);
$('#user_password').addClass('error', 500);
} else {
$.get('<%= forms_path %>', {
'hydrant_id': activeHydrantId
}, function(data) {
activeInfoWindow.setContent(data);
});
}
});
}
} else if($(this).data('state') === 'user_forgot_password') {
if(errors.length > 0) {
errors[0].focus();
} else {
$.post('<%= user_password_path :format => "json" %>', {
'commit': $('#user_forgot_password_submit').val(),
'utf8': '✓',
'authenticity_token': $('input[name="authenticity_token"]').val(),
'user': {
'email': $('#user_email').val()
}
}, function(data) {
if(data.errors) {
$('#user_email').focus();
$('#user_email_label').addClass('error', 500);
$('#user_email').addClass('error', 500);
} else {
$('#user_forgot_password_fields').slideUp();
$('#sign_in_fields').slideDown();
}
});
}
}
return false;
});
$('#adoption_form').live('submit', function() {
$.post('<%= hydrant_path :format => "json" %>', {
'id': $('#hydrant_id').val(),
'commit': $('#adoption_form_submit').val(),
'utf8': '✓',
'authenticity_token': $('input[name="authenticity_token"]').val(),
'_method': 'put',
'hydrant': {
'user_id': $('#hydrant_user_id').val(),
'name': $('#hydrant_name').val()
}
}, function(data) {
$.get('<%= forms_path %>', {
'hydrant_id': activeHydrantId
}, function(data) {
activeInfoWindow.setContent(data);
image = new google.maps.MarkerImage('/images/markers/green.png',
new google.maps.Size(27.0, 37.0),
new google.maps.Point(0, 0),
new google.maps.Point(13.0, 18.0)
);
activeMarker.setIcon(image);
activeMarker.setAnimation(google.maps.Animation.BOUNCE);
});
});
return false;
});
});

266
app/views/layouts/application.html.erb
View File

@ -7,271 +7,7 @@
<%= javascript_include_tag "https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js" %>
<%= javascript_include_tag "https://ajax.googleapis.com/ajax/libs/jqueryui/1/jquery-ui.min.js" %>
<%= javascript_include_tag "https://github.com/scottschiller/Snowstorm/raw/master/snowstorm-min.js" %>
<script type="text/javascript">
$(function() {
var map;
var latlng = new google.maps.LatLng(<%= @lat %>, <%= @lng %>);
var myOptions = {
mapTypeControl: false,
scaleControl: true,
scaleControlOptions: {
position: google.maps.ControlPosition.BOTTOM_CENTER
},
zoom: <%= @zoom %>,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
var activeHydrantId;
var activeMarker;
var activeInfoWindow;
function addMarker(hydrantId, point, color) {
var image = new google.maps.MarkerImage(color,
new google.maps.Size(27.0, 37.0),
new google.maps.Point(0, 0),
new google.maps.Point(13.0, 18.0)
);
var shadow = new google.maps.MarkerImage('/images/markers/shadow.png',
new google.maps.Size(46.0, 37.0),
new google.maps.Point(0, 0),
new google.maps.Point(13.0, 18.0)
);
var marker = new google.maps.Marker({
position: point,
map: map,
icon: image,
shadow: shadow
});
google.maps.event.addListener(marker, 'click', function() {
if(activeInfoWindow) {
activeInfoWindow.close();
}
$.get('<%= forms_path %>', {
'hydrant_id': hydrantId
}, function(data) {
var infoWindow = new google.maps.InfoWindow({
content: data,
maxWidth: 350
});
infoWindow.open(map, marker);
activeHydrantId = hydrantId;
activeMarker = marker;
activeInfoWindow = infoWindow;
});
});
}
<% @hydrants.each do |hydrant| %>
point = new google.maps.LatLng(<%= hydrant.lat %>, <%= hydrant.lng %>);
color = '/images/markers/<%= hydrant.user_id ? "green" : "red" %>.png';
addMarker(<%= hydrant.id %>, point, color);
<% end %>
$('#location_form').submit(function() {
if($('#address').val() === '') {
$('#address').focus();
$('#address_label').addClass('error', 500);
$('#address').addClass('error', 500);
return false;
}
});
$('#combo_form input[type="radio"]').live('click', function() {
var self = $(this);
if('new' == self.val()) {
$('#user_forgot_password_fields').slideUp();
$('#sign_in_fields').slideUp();
$('#sign_up_fields').slideDown();
$('#combo_form').data('state', 'sign_up');
} else if('existing' == self.val()) {
$('#sign_up_fields').slideUp();
$('#sign_in_fields').slideDown(function() {
$('#combo_form').data('state', 'sign_in');
$('#user_forgot_password_link').click(function() {
$('#sign_in_fields').slideUp();
$('#user_forgot_password_fields').slideDown(function() {
$('#user_remembered_password').click(function() {
$('#user_forgot_password_fields').slideUp();
$('#sign_in_fields').slideDown();
$('#combo_form').data('state', 'sign_in');
});
});
$('#combo_form').data('state', 'user_forgot_password');
});
});
}
});
$('#combo_form').live('submit', function() {
var errors = []
if(!/[\w\.%\+\]+@[\w\]+\.+[\w]{2,}/.test($('#user_email').val())) {
errors.push($('#user_email'));
$('#user_email_label').addClass('error', 500);
$('#user_email').addClass('error', 500);
} else {
$('#user_email_label').removeClass('error');
$('#user_email').removeClass('error');
}
if(!$(this).data('state') || $(this).data('state') === 'sign_up') {
if($('#user_name').val() === '') {
errors.push($('#user_name'));
$('#user_name_label').addClass('error', 500);
$('#user_name').addClass('error', 500);
} else {
$('#user_name_label').removeClass('error');
$('#user_name').removeClass('error');
}
if($('#user_password_confirmation').val().length < 6 || $('#user_password_confirmation').val().length > 20) {
errors.push($('#user_password_confirmation'));
$('#user_password_confirmation_label').addClass('error', 500);
$('#user_password_confirmation').addClass('error', 500);
} else {
$('#user_password_confirmation_label').removeClass('error');
$('#user_password_confirmation').removeClass('error');
}
if(errors.length > 0) {
errors[0].focus();
} else {
$.post('<%= user_registration_path :format => "json" %>', {
'commit': $('#sign_up_submit').val(),
'utf8': '✓',
'authenticity_token': $('input[name="authenticity_token"]').val(),
'user': {
'email': $('#user_email').val(),
'name': $('#user_name').val(),
'organization': $('#user_organization').val(),
'voice_number': $('#user_voice_number').val(),
'sms_number': $('#user_sms_number').val(),
'password': $('#user_password_confirmation').val(),
'password_confirmation': $('#user_password_confirmation').val()
}
}, function(data) {
if(data.errors) {
if(data.errors.email) {
errors.push($('#user_email'));
$('#user_email_label').addClass('error', 500);
$('#user_email').addClass('error', 500);
}
if(data.errors.name) {
errors.push($('#user_name'));
$('#user_name_label').addClass('error', 500);
$('#user_name').addClass('error', 500);
}
if(data.errors.organization) {
errors.push($('#user_organization'));
$('#user_organization_label').addClass('error', 500);
$('#user_organization').addClass('error', 500);
}
if(data.errors.voice_number) {
errors.push($('#user_voice_number'));
$('#user_voice_number_label').addClass('error', 500);
$('#user_voice_number').addClass('error', 500);
}
if(data.errors.sms_number) {
errors.push($('#user_sms_number'));
$('#user_sms_number_label').addClass('error', 500);
$('#user_sms_number').addClass('error', 500);
}
if(data.errors.password) {
errors.push($('#user_password_confirmation'));
$('#user_password_confirmation_label').addClass('error', 500);
$('#user_password_confirmation').addClass('error', 500);
}
errors[0].focus();
} else {
$.get('<%= forms_path %>', {
'hydrant_id': activeHydrantId
}, function(data) {
activeInfoWindow.setContent(data);
});
}
});
}
} else if($(this).data('state') === 'sign_in') {
if($('#user_password').val().length < 6 || $('#user_password').val().length > 20) {
errors.push($('#user_password'));
$('#user_password_label').addClass('error', 500);
$('#user_password').addClass('error', 500);
} else {
$('#user_password_label').removeClass('error');
$('#user_password').removeClass('error');
}
if(errors.length > 0) {
errors[0].focus();
} else {
$.post('<%= user_session_path :format => "json" %>', {
'commit': $('#sign_in_submit').val(),
'utf8': '✓',
'authenticity_token': $('input[name="authenticity_token"]').val(),
'user': {
'email': $('#user_email').val(),
'password': $('#user_password').val(),
'remember_me': $('#user_remember_me').val()
}
}, function(data) {
if(data.errors) {
$('#user_password').focus();
$('#user_password_label').addClass('error', 500);
$('#user_password').addClass('error', 500);
} else {
$.get('<%= forms_path %>', {
'hydrant_id': activeHydrantId
}, function(data) {
activeInfoWindow.setContent(data);
});
}
});
}
} else if($(this).data('state') === 'user_forgot_password') {
if(errors.length > 0) {
errors[0].focus();
} else {
$.post('<%= user_password_path :format => "json" %>', {
'commit': $('#user_forgot_password_submit').val(),
'utf8': '✓',
'authenticity_token': $('input[name="authenticity_token"]').val(),
'user': {
'email': $('#user_email').val()
}
}, function(data) {
if(data.errors) {
$('#user_email').focus();
$('#user_email_label').addClass('error', 500);
$('#user_email').addClass('error', 500);
} else {
$('#user_forgot_password_fields').slideUp();
$('#sign_in_fields').slideDown();
}
});
}
}
return false;
});
$('#adoption_form').live('submit', function() {
$.post('<%= hydrant_path :format => "json" %>', {
'id': $('#hydrant_id').val(),
'commit': $('#adoption_form_submit').val(),
'utf8': '✓',
'authenticity_token': $('input[name="authenticity_token"]').val(),
'_method': 'put',
'hydrant': {
'user_id': $('#hydrant_user_id').val(),
'name': $('#hydrant_name').val()
}
}, function(data) {
$.get('<%= forms_path %>', {
'hydrant_id': activeHydrantId
}, function(data) {
activeInfoWindow.setContent(data);
image = new google.maps.MarkerImage('/images/markers/green.png',
new google.maps.Size(27.0, 37.0),
new google.maps.Point(0, 0),
new google.maps.Point(13.0, 18.0)
);
activeMarker.setIcon(image);
activeMarker.setAnimation(google.maps.Animation.BOUNCE);
});
});
return false;
});
});
</script>
<%= javascript_include_tag javascripts_main_path %>
<%= csrf_meta_tag %>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
</head>

2
app/views/main/index.html.erb
View File

@ -8,7 +8,7 @@
<%= select_tag "city_state", '<option value="Boston, MA" selected="selected">Boston, MA</option>'.html_safe, :tabindex => 10 %>
<%= label_tag "address", "Address", :id => "address_label" %>
<%= text_field_tag "address", params[:address], :tabindex => 11 %>
<%= submit_tag "Find Fire Hydrants", :tabindex => 12 %>
<%= submit_tag "Find Fire Hydrants", :id => "location_submit", :tabindex => 12 %>
<% end %>
<div id="logos">
<%= image_tag "logos/cfa.png", :alt => "Code for America", :title => "Code for America" %>

5
config/routes.rb
View File

@ -5,7 +5,12 @@ AdoptAHydrant::Application.routes.draw do
:sessions => 'sessions',
}
resource :user
get 'hydrants' => 'hydrants#index'
resource :hydrant
scope 'javascripts', :controller => 'javascripts', :as => 'javascripts' do
get 'main', :action => 'main', :as => 'main'
end
get 'address' => 'addresses#index', :as => 'address'
get 'sitemap' => 'sitemaps#index', :as => 'sitemap'
get 'forms' => 'forms#index', :as => 'forms'
root :to => 'main#index'

0
public/javascripts/.gitkeep
View File