init

Author: adamluzsi

.rspec

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+--format documentation
+--color

.travis.yml

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+sudo: false
+language: ruby
+rvm:
+  - 2.3.0
+before_install: gem install bundler -v 1.14.3

CODE_OF_CONDUCT.md

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+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at adamluzsi@gmail.com. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

Gemfile

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+source 'https://rubygems.org'
+
+# Specify your gem's dependencies in rack-app-db.gemspec
+gemspec

README.md

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+# Rack::App::SeQueL
+
+Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file `lib/rack/app/db`. To experiment with that code, run `bin/console` for an interactive prompt.
+
+TODO: Delete this and the text above, and describe your gem
+
+## Installation
+
+Add this line to your application's Gemfile:
+
+```ruby
+gem 'rack-app-db'
+```
+
+And then execute:
+
+    $ bundle
+
+Or install it yourself as:
+
+    $ gem install rack-app-db
+
+## Usage
+
+TODO: Write usage instructions here
+
+## Development
+
+After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
+
+To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
+
+## Contributing
+
+Bug reports and pull requests are welcome on GitHub at https://github.com/Adam Luzsi/rack-app-db. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct.
+

Rakefile

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+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+
+RSpec::Core::RakeTask.new(:spec)
+
+task :default => :spec

VERSION

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+0.1.0

Vagrantfile

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+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# All Vagrant configuration is done below. The "2" in Vagrant.configure
+# configures the configuration version (we support older styles for
+# backwards compatibility). Please don't change it unless you know what
+# you're doing.
+Vagrant.configure('2') do |config|
+
+  config.vm.provider "virtualbox" do |v|
+    v.name = File.basename(__dir__)
+  end
+
+  config.vm.box = 'jnetocurti/postgresql-9.6_wildfly-10'
+  config.vm.network :forwarded_port, guest: 5432, host: 5432
+  config.vm.network :private_network, ip: '192.168.1.78'
+
+  config.vm.provision 'shell', privileged: true, inline: <<-SHELL
+    set -euo pipefail
+    IFS=$'\n\t'
+
+    sh /vagrant/script/vagrant/init.sh
+    sh /vagrant/script/vagrant/make.sh
+    sh /vagrant/script/vagrant/git.sh
+    sh /vagrant/script/vagrant/pg.sh
+  SHELL
+
+end

bin/console

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+#!/usr/bin/env ruby
+
+require "bundler/setup"
+require "rack/app/db"
+
+# You can add fixtures and/or initialization code here to make experimenting
+# with your gem easier. You can also use a different console, if you like.
+
+# (If you use this, don't forget to add pry to your Gemfile!)
+# require "pry"
+# Pry.start
+
+require "irb"
+IRB.start(__FILE__)

bin/setup

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+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+set -vx
+
+bundle install
+
+# Do any other automated setup that you need to do here

config.ru

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+$LOAD_PATH.unshift(File.join(File.dirname(__FILE__), 'lib'))
+require 'rack/app'
+require 'rack/app/db'
+
+class App < Rack::App
+  apply_extensions :sequel
+end
+
+run App

env.sh

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+export DATABASE_URL="postgres://vagrant:vagrant@192.168.1.78/vagrant"

lib/rack/app/sequel.rb

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+require 'sequel'
+require 'rack/app'
+module Rack::App::SeQueL
+  require 'rack/app/db/ext'
+  require 'rack/app/db/version'
+  require 'rack/app/db/migration'
+
+  def open_connection
+    Sequel.connect(ENV.fetch('DATABASE_URL'))
+  end
+
+  module_function :connection
+end

lib/rack/app/sequel/ext.rb

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+Rack::App::Extension.register :sequel do
+  cli(&Rack::App::SeQueL::Migration::CLI)
+end

lib/rack/app/sequel/migration.rb

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+module Rack::App::SeQueL::Migration
+  require 'rack/app/db/migration/template'
+  require 'rack/app/db/migration/cli'
+  DEFAULT_DIRECTORY = 'db/migrations'.freeze
+end

lib/rack/app/sequel/migration/cli.rb

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+Rack::App::SeQueL::Migration::CLI = lambda do
+
+    command "db:migrate" do
+      description 'Run migrations'
+
+      option '-v', '--version [TIMESTAMP]', 'set to what db migration version number should db to be set' do |string|
+        options[:version] = string
+      end
+
+      option '--allow-missing-migration-files', 'In some cases, you may want to allow a migration in the database that does not exist in the filesystem' do
+        options[:allow_missing_migration_files] = true
+      end
+
+      option '-m', '--path-to-migration-patches [DIR_PATH]', "set to check what directory should be used for db migrations (default: #{Rack::App::SeQueL::Migration::DEFAULT_DIRECTORY})" do |string|
+        options[:migration_directory] = string
+      end
+
+      action do
+
+        options[:migration_directory] ||= Rack::App::SeQueL::Migration::DEFAULT_DIRECTORY
+
+        Sequel.extension(:migration)
+        db = Rack::App::SeQueL.open_connection
+        db = Sequel.connect(ENV.fetch('DATABASE_URL'))
+
+        migration_config = {}
+        if options[:allow_missing_migration_files]
+          migration_config[:allow_missing_migration_files]= true
+        end
+
+        if options[:version]
+          STDOUT.puts "Migrating to version #{options[:version]}"
+          migration_config[:target]= options[:version].to_i
+        end
+
+        Sequel::Migrator.run(db, options[:migration_directory], migration_config)
+
+        STDOUT.puts('Migration completed')
+      end
+
+    end
+
+    command "db:migration:create" do
+      description 'create migration patch'
+
+      option '-m', '--path-to-migration-patches [DIR_PATH]', "set to check what directory should be used for db migrations (default: #{Rack::App::SeQueL::Migration::DEFAULT_DIRECTORY})" do |string|
+        options[:migration_directory] = string
+      end
+
+      action do |*name_parts|
+        options[:migration_directory] ||= Rack::App::SeQueL::Migration::DEFAULT_DIRECTORY
+        name = name_parts.join('_')
+
+        require 'fileutils'
+        FileUtils.mkdir_p(options[:migration_directory])
+        timestamp = Time.now.to_i
+        filebasename = [timestamp.to_s, name].join('_') + '.rb'
+        file_path = File.join(options[:migration_directory], filebasename)
+        File.write(file_path, Rack::App::SeQueL::Migration::TEMPLATE)
+
+        STDOUT.puts(file_path)
+      end
+
+    end
+
+end

lib/rack/app/sequel/migration/template.rb

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+Rack::App::SeQueL::Migration::TEMPLATE = <<-RUBY
+
+Sequel.migration do
+  up do
+  end
+
+  down do
+  end
+end
+
+RUBY
+
+Rack::App::SeQueL::Migration::TEMPLATE.freeze

lib/rack/app/sequel/version.rb

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+require 'rack/app/db'
+file_path = File.join(File.dirname(__FILE__), '..', '..', '..', '..', 'VERSION')
+Rack::App::SeQueL::VERSION = File.read(file_path).strip

rack-app-sequel.gemspec

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+# coding: utf-8
+lib = File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'rack/app/sequel/version'
+
+Gem::Specification.new do |spec|
+  spec.name          = "rack-app-sequel"
+  spec.version       = Rack::App::SeQueL::VERSION
+  spec.authors       = ["Adam Luzsi"]
+  spec.email         = ["adamluzsi@gmail.com"]
+
+  spec.summary       = %q{rack-app db usecase integration for migration and modelling}
+  spec.description   = %q{rack-app db usecase integration for migration and modelling}
+  spec.homepage      = "https://github.com/rack-app/rack-app-sequel"
+
+  spec.files         = `git ls-files -z`.split("\x0").reject do |f|
+    f.match(%r{^(test|spec|features)/})
+  end
+  spec.bindir        = "exe"
+  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.require_paths = ["lib"]
+
+  spec.add_development_dependency "bundler", "~> 1.14"
+  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rspec", "~> 3.0"
+
+  spec.add_dependency "sequel", ">= 4.0.0"
+end

script/database

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+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+COMMAND=$1
+
+function main() {
+  case "$COMMAND" in
+  up) up
+      ;;
+  down) down
+      ;;
+  destroy) destroy
+      ;;
+  *) echo "invalid command: script/database up|down|destroy"
+      ;;
+  esac
+}
+
+function up() {
+  vagrant up
+}
+
+function down() {
+  vagrant suspend
+}
+
+function destroy() {
+  vagrant destroy -f
+}
+
+main

script/vagrant/git.sh

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+#!/bin/bash
+
+GIT_FLAG=$FLAG_FOLDER/git
+
+if [ ! -f $GIT_FLAG ];then
+    sudo apt-get install -y git
+
+    touch $GIT_FLAG
+fi

script/vagrant/init.sh

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+#!/bin/bash
+
+apt-get update > /dev/null
+export FLAG_FOLDER="/home/vagrant/.installs"
+
+if [ ! -d $FLAG_FOLDER ];then
+    mkdir -p $FLAG_FOLDER
+fi