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Adrian Duyzer adriand

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View tenon_faq.md

Q: I changed a SASS variable but the change is not reflected in Tenon. I even restarted my app and there's no change!

A: Delete the entire tmp/cache folder and try again

Q: How do I install the config file, main menu nav, and custom colours file into my app?

A: bundle exec rails generate tenon:install

Q: I got the error "Could not infer a decorator for MyModel" but the decorator is there!

View gist:10890369
Ruby/Rails
- Use latest stack (Ruby 2.1.x, Rails 4.x, Postgresql)
- Prefer the new hash syntax, but use the old one when necessary (ie. when you need to use strings as keys)
- Code in ActiveRecord models should pertain directly to storing or retrieving data
- Use Draper to decorate model instances and test your decorators with RSpec (app/decorators is the place for this)
- Put business logic into service classes and test them with RSpec (app/services is a fine place for this, you can get more specific if your services folder gets fat)
- I like to name my service classes after what they do, or give them cute names occasionally (AddsProductstoCart or CartStuffer)
- Don’t hesitate to namespace related models or services into modules.
- Use Resque and Redis for background job handling.
- Testing should be the rule, not the exception
View gist:9353194
Ruby/Rails
- Use latest stack (Ruby 2.1.x, Rails 4.x, Postgresql)
- Prefer the new hash syntax, but use the old one when necessary (ie. when you need to use strings as keys)
- Code in ActiveRecord models should pertain directly to storing or retrieving data
- Use Draper to decorate model instances and test your decorators with RSpec (app/decorators is the place for this)
- Put business logic into service classes and test them with RSpec (app/services is a fine place for this, you can get more specific if your services folder gets fat)
- I like to name my service classes after what they do, or give them cute names occasionally (AddsProductstoCart or CartStuffer)
- Don’t hesitate to namespace related models or services into modules.
- Use Resque and Redis for background job handling.
@adriand
adriand / when.rb
Created Oct 11, 2013
Ruby case/when for class
View when.rb
# this does not work:
case @object.class
when ModelHome then path_for_model_home
end
# this works:
case @object
when ModelHome then path_for_model_home
end
View gist:5532702
def get_events
# TODO: remove - this is for testing and benchmarking the two implementations
if false
(conditions ||= []) << "user_id IN (#{params[:employee_ids].split('-').map{|i| i.to_i}.join(',')})" unless params[:employee_ids].blank?
(conditions ||= []) << "client_id IN (#{params[:client_ids].split('-').map{|i| i.to_i}.join(',')})" unless params[:client_ids].blank?
(conditions ||= []) << "group_id IN (#{params[:group_ids].split('-').map{|i| i.to_i}.join(',')})" unless params[:group_ids].blank?
@events = conditions.blank? ? [] : Event.all(:conditions => ["(starts_on >= ? AND ends_on <= ?) AND (#{conditions.join(' OR ')})", Time.at(params[:start].to_i), Time.at(params[:end].to_i)], :include => :group)
render :json => { :events => @events.map {|e| e.attrs_for_json(params[:employee_ids], params[:client_ids]) } }
else
View Monokai.dvtcolortheme
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>DVTConsoleDebuggerInputTextColor</key>
<string>0.995968 0.995968 0.995968 1</string>
<key>DVTConsoleDebuggerInputTextFont</key>
<string>Inconsolata - 16.0</string>
<key>DVTConsoleDebuggerOutputTextColor</key>
<string>0.995968 0.995968 0.995968 1</string>
@adriand
adriand / gist:3198178
Created Jul 29, 2012
ActiveMerchant and PayPal
View gist:3198178
# controller
def notify
order = Order.capture_payment(request.raw_post)
render :nothing => true
end
# Order model
def self.capture_payment(raw_post)
View gist:3183235
# class
class DispatchQueueCreator
class << self
def send_to_all_subscribers!(dispatch)
Subscriber.all.each do |subscriber|
qd = QueuedDispatch.create(:subscriber => subscriber, :dispatch => dispatch)
qd.send!
@adriand
adriand / gist:3177806
Created Jul 25, 2012
unobtrusive AJAX
View gist:3177806
# in the view
= form_for([:forge, @job, job_application], :remote => true) do |f|
# in the JS header portion of the view
$("form").on("ajax:success", function(data, status, xhr) {
alert("Success");
});
View gist:1912485
- (void) handleDataFromRemoteOrigin:(id)data
{
NSString *content;
*content = [data valueForKeyPath:@"content"];
}
You can’t perform that action at this time.