nogtini’s gists

nogtini / account_example_with_context.rb

Created August 14, 2019 01:33 — forked from st33n/account_example_with_context.rb

DCI example in Ruby

	#!/usr/bin/env ruby
	# Lean Architecture example in Ruby - with ContextAccessor

	# This example keeps interaction state in a "current context", represented
	# by a ContextAccessor module. This can be mixed in to any class that needs
	# access to the current context. It is implemented as a thread-local variable.

	module ContextAccessor
	def context
	Thread.current[:context]

nogtini / account_example_without_context.rb

Created August 14, 2019 01:33 — forked from st33n/account_example_without_context.rb

DCI example in Ruby, without ContextAccessor

	#!/usr/bin/env ruby
	# Lean Architecture example in Ruby - without ContextAccessor

	# In this example, the context passes the needed roles into each method it
	# invokes, and so the roles have no reference back to the context.

	# Model class with no external dependenices. Includes a simple find method
	# to create and store instances given an id - for illustration purposes only.
	class Account
	attr_reader :account_id, :balance

nogtini / gist:49c060b8c2247fb99bf5bc8c71fb572f

Created August 14, 2019 01:53 — forked from bugant/gist:4483304

DCI implemented using SimpleDelegator to save method caching

	require 'delegate'

	class Account < Struct.new(:owner, :amount)
	end

	class MoneyTransferContext < Struct.new(:source, :destination)
	def transfer(amount)
	# applico i ruoli ai modelli "stupidi"
	source_account = SourceRole.new(source)
	destination_account = DestinationRole.new(destination)

nogtini / mti.rb

Created August 15, 2019 17:38 — forked from StevenJL/mti.rb

	class Account < ActiveRecord::Base
	def withdraw(amount)
	# ...
	end

	def deposit(amount)
	# ...
	end

	def close!

nogtini / sti.rb

Created August 15, 2019 17:38 — forked from StevenJL/sti.rb

	class Account < ActiveRecord::Base
	def withdraw(amount)
	# ...
	end

	def deposit(amount)
	# ...
	end

	def close!

nogtini / sti_bad.rb

Created August 15, 2019 17:39 — forked from StevenJL/sti_bad.rb

	class Animal < ActiveRecord::Base
	def eat
	end
	end

	class Bird < Animal
	def fly
	end
	end

nogtini / mti_animals.rb

Created August 15, 2019 17:39 — forked from StevenJL/mti_animals.rb

	class Animal < ActiveRecord::Base
	def eat
	end
	end

	class Bird < Animal
	set_table_name "birds"

	def fly
	end

nogtini / polymorp.rb

Created August 15, 2019 17:39 — forked from StevenJL/polymorp.rb

	# Suppose the AccountHolder parent class is used
	# to simply have an association with an account so
	# both corporations and people can have accounts.

	class Account < ActiveRecord::Base
	belongs_to :account_holder
	end

	class AccountHolder < ActiveRecord::Base
	has_one :account

nogtini / common_query.rb

Created August 15, 2019 17:39 — forked from StevenJL/common_query.rb

	# Under STI, find the top 10 accounts with the greatest balances
	# with just one query.

	top_accounts = Account.order(balance: :desc).limit(10)

	# Under MTI, we need to query all accounts and sort them in memory:

	top_corporate_accts = CorporateAccount.order(balance: :desc).limit(10)
	top_sb_accts = SmallBusinessAccount.order(balance: :desc).limit(10)
	top_personal_accts = PersonalAccount.order(balance: :desc).limit(10)

nogtini / gist:9db3f6406224b58261d80cb543fd0b8c

Created October 13, 2019 16:06 — forked from AndrewCraswell/gist:106143d1bb5d4162689b9e1d89a2d0fb

Segoe UI Web Fonts

	@font-face {
	font-family: SegoeUI;
	src:
	local("Segoe UI Light"),
	url(//c.s-microsoft.com/static/fonts/segoe-ui/west-european/light/latest.woff2) format("woff2"),
	url(//c.s-microsoft.com/static/fonts/segoe-ui/west-european/light/latest.woff) format("woff"),
	url(//c.s-microsoft.com/static/fonts/segoe-ui/west-european/light/latest.ttf) format("truetype");
	font-weight: 100;
	}