James jvans1

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jvans1 / gist:6939689

Last active December 25, 2015 07:29

	#The point of this method is to try executing a change on CustomField Kind, i.e. changing from string to text.
	#since not all custom fields are interchangeable like this (boolean to integer for example) this validation
	#executes he query that updates it, forces a rollback by raising an exception, do nothing if the exception was triggered
	#by us(the query ran successfully) and then rescue every other exception and assume it's because of incompoatible types

	def validate_value_kind_change
	if should_migrate_values?
	begin
	begin
	self.class.transaction do

jvans1 / gist:6337376

Last active December 21, 2015 16:59

	app.factory('PackageService', function(){
	return {
	tournamentsToHtml: function(tournaments){
	var html = "<table class='table table-tooltip'><tr><td>Tournament</td><td>Markup</td></tr><tbody>"
	for (var key in tournaments) {
	html += "<tr>" + "<td>" + key + ": " + "</td>" + "<td>" + tournaments[key] + "</td>" + "</tr>"

	};
	html + "</tbody></table>"
	return html

jvans1 / gist:5923381

Created July 3, 2013 22:25

	class InvoicePresenter < BasePresenter
	def shipping_total(period_start, period_end)
	company.invoices.for_period(period_start, period_end ).one_off.sum(:total)
	end
	end

	and then in your view

	presenter.shipping_total("11-1-13", "12-1-13")

jvans1 / gist:5649758

Created May 25, 2013 16:49

	app.factory( 'AuthService', function($http, $location, $rootScope) {
	return {
	login: function(email, password) {
	currentUser = $http({method: "POST", url: "/login", params: {email: email, password: password}}).
	success(function(data, status){
	$rootScope.current_user = data.user
	return $location.path("/feed");
	}).
	error(function(data, status){
	return $location.path("/login");

jvans1 / gist:5188109

Created March 18, 2013 15:44

Joins with ordering solution


	#Issues
	# THIS WORKS: search = Company.search(:users_orders_line_items_price_gte => "2", :order => :ascend_by_orders_total )
	#since there is an association in the ordering, the scope returned from the first conditions runs through the stack and hits the join class creating the
	#necessary join. When this happens it creates a new set of joins values for the scope
	# so I can call joins_values on scope, choose the last one and order based on that.(...order("orders.total ASC"))

	#This don't: search = Company.search(:users_orders_line_items_price_gte => "2", :order => :ascend_by_identifier )
	#Since there is no association in the ordering method, it never runs through the 'joins' class. So when I call joins_values
	#on the current scope i get backk {:users => {:orders => :line_items}} since the last value is line_item, i obviously don't

jvans1 / artists.erb

Created October 29, 2012 16:38

artist page view

	<!DOCTYPE html>
	<html>
	<head>
	<title>Playlister</title>
	</head>

	<body>
	<h1>Ruby Playlister</h1>
	<h2>Artists</h2>
	<h3><%=@artist_count%></h3>

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