├── .gitignore ├── .travis.yml ├── Gemfile ├── MIT-LICENSE ├── README.md ├── Rakefile ├── app ├── assets │ ├── images │ │ └── rails_db_info │ │ │ └── .keep │ ├── javascripts │ │ └── rails_db_info │ │ │ ├── application.js │ │ │ └── tables.js │ └── stylesheets │ │ └── rails_db_info │ │ ├── application.css │ │ └── tables.css ├── controllers │ └── rails_db_info │ │ ├── application_controller.rb │ │ └── tables_controller.rb ├── helpers │ └── rails_db_info │ │ ├── application_helper.rb │ │ └── tables_helper.rb └── views │ ├── layouts │ └── rails_db_info │ │ └── application.html.erb │ └── rails_db_info │ └── tables │ ├── _header.html.erb │ ├── entries.html.erb │ ├── index.html.erb │ └── show.html.erb ├── bin └── rails ├── config └── routes.rb ├── gemfiles ├── rails_3-1-stable.gemfile ├── rails_3-2-stable.gemfile ├── rails_4-0-stable.gemfile ├── rails_4-1-stable.gemfile ├── rails_4-2-stable.gemfile └── ruby-1.8.7.gemfile ├── lib ├── rails │ └── routes.rb ├── rails_db_info.rb ├── rails_db_info │ ├── engine.rb │ ├── table.rb │ ├── table_entries.rb │ └── version.rb └── tasks │ └── rails_db_info_tasks.rake ├── rails_db_info.gemspec └── test ├── controllers └── rails_db_info │ └── tables_controller_test.rb ├── dummy ├── README.rdoc ├── Rakefile ├── app │ ├── assets │ │ ├── images │ │ │ └── .keep │ │ ├── javascripts │ │ │ └── application.js │ │ └── stylesheets │ │ │ └── application.css │ ├── controllers │ │ ├── application_controller.rb │ │ └── concerns │ │ │ └── .keep │ ├── helpers │ │ └── application_helper.rb │ ├── mailers │ │ └── .keep │ ├── models │ │ ├── .keep │ │ ├── concerns │ │ │ └── .keep │ │ └── user.rb │ └── views │ │ └── layouts │ │ └── application.html.erb ├── bin │ ├── bundle │ ├── rails │ └── rake ├── config.ru ├── config │ ├── application.rb │ ├── boot.rb │ ├── database.yml │ ├── environment.rb │ ├── environments │ │ ├── development.rb │ │ ├── production.rb │ │ └── test.rb │ ├── initializers │ │ ├── backtrace_silencers.rb │ │ ├── filter_parameter_logging.rb │ │ ├── inflections.rb │ │ ├── mime_types.rb │ │ ├── secret_token.rb │ │ ├── session_store.rb │ │ └── wrap_parameters.rb │ ├── locales │ │ └── en.yml │ └── routes.rb ├── db │ ├── migrate │ │ └── 20130819203338_create_users.rb │ └── schema.rb ├── lib │ └── assets │ │ └── .keep ├── log │ └── .keep ├── public │ ├── 404.html │ ├── 422.html │ ├── 500.html │ └── favicon.ico └── test │ ├── fixtures │ └── users.yml │ └── models │ └── user_test.rb ├── helpers └── rails_db_info │ └── tables_helper_test.rb ├── integration ├── catch_all_routes_test.rb └── navigation_test.rb ├── rails_db_info_test.rb └── test_helper.rb /.gitignore: -------------------------------------------------------------------------------- 1 | .bundle/ 2 | .ruby-version 3 | log/*.log 4 | pkg/ 5 | test/dummy/db/*.sqlite3 6 | test/dummy/db/*.sqlite3-journal 7 | test/dummy/log/*.log 8 | test/dummy/tmp/ 9 | test/dummy/.sass-cache 10 | Gemfile.lock 11 | gemfiles/*.lock 12 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: ruby 2 | 3 | cache: bundler 4 | 5 | rvm: 6 | - 1.8.7 7 | - 1.9.3 8 | - 2.2.2 9 | 10 | gemfile: 11 | - gemfiles/ruby-1.8.7.gemfile 12 | - gemfiles/rails_3-1-stable.gemfile 13 | - gemfiles/rails_3-2-stable.gemfile 14 | - gemfiles/rails_4-0-stable.gemfile 15 | - gemfiles/rails_4-1-stable.gemfile 16 | - gemfiles/rails_4-2-stable.gemfile 17 | 18 | env: 19 | - "CATCH_ALL_ROUTE=true" 20 | - "DB=mysql" 21 | - "DB=postgresql" 22 | - "DB=sqlite" 23 | 24 | before_script: 25 | - mysql -e 'create database rails_db_info_test;' 26 | - psql -c 'create database rails_db_info_test;' -U postgres 27 | 28 | script: 29 | - RAILS_ENV=test bundle exec rake db:migrate --trace 30 | - bundle exec rake 31 | 32 | matrix: 33 | exclude: 34 | - rvm: 1.8.7 35 | - rvm: 1.9.3 36 | - gemfile: gemfiles/ruby-1.8.7.gemfile 37 | - env: "CATCH_ALL_ROUTE=true" 38 | - env: "DB=mysql" 39 | - env: "DB=sqlite" 40 | 41 | include: 42 | - rvm: 1.8.7 43 | gemfile: gemfiles/ruby-1.8.7.gemfile 44 | env: "DB=postgresql" 45 | - rvm: 1.9.3 46 | gemfile: gemfiles/rails_4-2-stable.gemfile 47 | env: "DB=postgresql" 48 | - rvm: 2.2.2 49 | env: "CATCH_ALL_ROUTE=true" 50 | gemfile: gemfiles/rails_4-2-stable.gemfile 51 | - rvm: 2.2.2 52 | env: "DB=mysql" 53 | gemfile: gemfiles/rails_4-2-stable.gemfile 54 | - rvm: 2.2.2 55 | env: "DB=sqlite" 56 | gemfile: gemfiles/rails_4-2-stable.gemfile 57 | -------------------------------------------------------------------------------- /Gemfile: -------------------------------------------------------------------------------- 1 | source "https://rubygems.org" 2 | 3 | # Declare your gem's dependencies in rails_db_info.gemspec. 4 | # Bundler will treat runtime dependencies like base dependencies, and 5 | # development dependencies will be added by default to the :development group. 6 | gemspec :path => File.expand_path("../.", __FILE__) 7 | 8 | -------------------------------------------------------------------------------- /MIT-LICENSE: -------------------------------------------------------------------------------- 1 | Copyright 2013 Vlado Cingel 2 | 3 | Permission is hereby granted, free of charge, to any person obtaining 4 | a copy of this software and associated documentation files (the 5 | "Software"), to deal in the Software without restriction, including 6 | without limitation the rights to use, copy, modify, merge, publish, 7 | distribute, sublicense, and/or sell copies of the Software, and to 8 | permit persons to whom the Software is furnished to do so, subject to 9 | the following conditions: 10 | 11 | The above copyright notice and this permission notice shall be 12 | included in all copies or substantial portions of the Software. 13 | 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 15 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 17 | NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 18 | LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 19 | OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 20 | WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 21 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Rails database info [![Build Status](https://travis-ci.org/vlado/rails_db_info.png)](https://travis-ci.org/vlado/rails_db_info) [![Code Climate](https://codeclimate.com/github/vlado/rails_db_info.png)](https://codeclimate.com/github/vlado/rails_db_info) [![Gem Version](https://badge.fury.io/rb/rails_db_info.png)](http://badge.fury.io/rb/rails_db_info) 2 | 3 | Adds an html endpoint to your Rails application which will give you a quick display of your database schema and contents for reference at `http://localhost:3000/rails/info/db` 4 | 5 | ![Schema](https://raw.github.com/vlado/rails_db_info/screenshots/screenshots/schema.png) 6 | 7 | ![Entries](https://raw.github.com/vlado/rails_db_info/screenshots/screenshots/entries.png) 8 | 9 | ## Install 10 | 11 | Add this to the development group in your Gemfile 12 | 13 | ```ruby 14 | group :development do 15 | gem 'rails_db_info' 16 | end 17 | ``` 18 | 19 | Run `bundle install` 20 | 21 | Visit `http://localhost:3000/rails/info/db` and you will see your database schema and values. 22 | 23 | ### For users of catch-all routes 24 | 25 | If (and only if) you have catch all routes like `get '*path' => 'your_controller#your_action'` in your app already, you can manually add rails_db_info to your routes (config/routes.rb) **before** the catch-all routes like this. 26 | 27 | ```ruby 28 | if Rails.env.development? 29 | mount_rails_db_info as: 'rails_db_info_engine' 30 | # mount_rails_db_info is enough for rails version < 4 31 | end 32 | get '*path' => 'your_controller#your_action' 33 | ``` 34 | 35 | ## Why? 36 | 37 | I was using [Annotate](https://github.com/ctran/annotate_models) to annotate my models with schema info. When I saw [Sextant](https://github.com/schneems/sextant) I got an idea to create something similar for database and the rest is history :) 38 | 39 | ## Todo / Ideas 40 | 41 | - [ ] Improve CSS 42 | - [ ] Add small bar (like miniprofiler has) at top of the page or add key listener(s). When triggered it would show database info. For example you are working on UsersController and when you press Cmd+D users table info slides down. 43 | - [ ] Generator to copy assets in case asset pipeline is disabled 44 | 45 | Contributions welcome :) 46 | 47 | ## Contributing 48 | 49 | 1. Fork it 50 | 2. Create your feature branch (git checkout -b my-new-feature) 51 | 3. Commit your changes (git commit -am 'Added some feature') 52 | 4. Push to the branch (git push origin my-new-feature) 53 | 5. Create new Pull Request 54 | 55 | ## Running tests 56 | 57 | ``` 58 | $ RAILS_ENV=test bundle exec rake db:migrate 59 | $ bundle exec rake 60 | ``` 61 | 62 | To run tests for specific rails version use custom Gemfile from [gemfiles](https://github.com/vlado/rails_db_info/tree/master/gemfiles) folder 63 | 64 | ``` 65 | $ BUNDLE_GEMFILE=gemfiles/rails_3-2-stable.gemfile bundle install 66 | $ BUNDLE_GEMFILE=gemfiles/rails_3-2-stable.gemfile bundle exec rake 67 | ``` 68 | 69 | ## License 70 | 71 | This project rocks and uses MIT-LICENSE. 72 | -------------------------------------------------------------------------------- /Rakefile: -------------------------------------------------------------------------------- 1 | begin 2 | require 'bundler/setup' 3 | rescue LoadError 4 | puts 'You must `gem install bundler` and `bundle install` to run rake tasks' 5 | end 6 | 7 | require 'rdoc/task' 8 | 9 | RDoc::Task.new(:rdoc) do |rdoc| 10 | rdoc.rdoc_dir = 'rdoc' 11 | rdoc.title = 'RailsDbInfo' 12 | rdoc.options << '--line-numbers' 13 | rdoc.rdoc_files.include('README.rdoc') 14 | rdoc.rdoc_files.include('lib/**/*.rb') 15 | end 16 | 17 | APP_RAKEFILE = File.expand_path("../test/dummy/Rakefile", __FILE__) 18 | load 'rails/tasks/engine.rake' 19 | 20 | 21 | 22 | Bundler::GemHelper.install_tasks 23 | 24 | require 'rake/testtask' 25 | 26 | Rake::TestTask.new(:test) do |t| 27 | t.libs << 'lib' 28 | t.libs << 'test' 29 | t.pattern = 'test/**/*_test.rb' 30 | t.verbose = false 31 | end 32 | 33 | task :default => :test 34 | -------------------------------------------------------------------------------- /app/assets/images/rails_db_info/.keep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vlado/rails_db_info/910f09345c92248a19d7b0dfffec75ce247cf62c/app/assets/images/rails_db_info/.keep -------------------------------------------------------------------------------- /app/assets/javascripts/rails_db_info/application.js: -------------------------------------------------------------------------------- 1 | // This is a manifest file that'll be compiled into application.js, which will include all the files 2 | // listed below. 3 | // 4 | // Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts, 5 | // or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path. 6 | // 7 | // It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the 8 | // compiled file. 9 | // 10 | // Read Sprockets README (https://github.com/sstephenson/sprockets#sprockets-directives) for details 11 | // about supported directives. 12 | // 13 | //= require_tree . 14 | -------------------------------------------------------------------------------- /app/assets/javascripts/rails_db_info/tables.js: -------------------------------------------------------------------------------- 1 | // Place all the behaviors and hooks related to the matching controller here. 2 | // All this logic will automatically be available in application.js. 3 | -------------------------------------------------------------------------------- /app/assets/stylesheets/rails_db_info/application.css: -------------------------------------------------------------------------------- 1 | body { background-color: #fff; color: #333; } 2 | 3 | body, p, ol, ul, td { 4 | font-family: helvetica, verdana, arial, sans-serif; 5 | font-size: 13px; 6 | line-height: 18px; 7 | } 8 | 9 | a { color: #000; } 10 | a:visited { color: #666; } 11 | a:hover { color: #fff; background-color:#000; } 12 | 13 | h1 { padding-left: 10px; } 14 | 15 | table { 16 | border: 1px solid #999; 17 | border-spacing: 0; 18 | border-collapse: collapse; 19 | } 20 | table th { 21 | border-bottom: 1px solid #999; 22 | border: 1px solid #999; 23 | } 24 | table tbody tr:nth-child(even) { 25 | background: #EEE 26 | } 27 | table tbody tr:nth-child(odd) { 28 | background: #FFF 29 | } 30 | table tbody tr:hover { 31 | background-color: #333; 32 | color: #FFF; 33 | } 34 | table td { 35 | padding: 3px 10px; 36 | } 37 | table td { 38 | border-left: 1px solid #DDD; 39 | } 40 | 41 | ul.table-menu { 42 | list-style:none; 43 | margin:0; 44 | padding:0 0 10px 0; 45 | } 46 | ul.table-menu li { 47 | display:inline; 48 | padding:0 10px; 49 | } 50 | 51 | .pagination { 52 | margin:10px; 53 | } 54 | -------------------------------------------------------------------------------- /app/assets/stylesheets/rails_db_info/tables.css: -------------------------------------------------------------------------------- 1 | /* 2 | Place all the styles related to the matching controller here. 3 | They will automatically be included in application.css. 4 | */ 5 | -------------------------------------------------------------------------------- /app/controllers/rails_db_info/application_controller.rb: -------------------------------------------------------------------------------- 1 | module RailsDbInfo 2 | class ApplicationController < ActionController::Base 3 | end 4 | end 5 | -------------------------------------------------------------------------------- /app/controllers/rails_db_info/tables_controller.rb: -------------------------------------------------------------------------------- 1 | module RailsDbInfo 2 | class TablesController < RailsDbInfo::ApplicationController 3 | 4 | def index 5 | @tables = ActiveRecord::Base.connection.tables.sort 6 | end 7 | 8 | def show 9 | @table = RailsDbInfo::Table.new(params[:id]) 10 | end 11 | 12 | def entries 13 | @table = RailsDbInfo::Table.new(params[:table_id]) 14 | @entries = RailsDbInfo::TableEntries.new(@table).paginate(:page => params[:page]) 15 | end 16 | end 17 | end 18 | -------------------------------------------------------------------------------- /app/helpers/rails_db_info/application_helper.rb: -------------------------------------------------------------------------------- 1 | module RailsDbInfo 2 | module ApplicationHelper 3 | 4 | def paginate_table_entries(entries) 5 | return if entries.total_pages == 1 6 | prev_page_text = '< Previous' 7 | next_page_text = 'Next>' 8 | 9 | html = '' 14 | 15 | sanitize(html) 16 | end 17 | 18 | private 19 | 20 | def page_links_for_pagination(entries) 21 | pages = pages_for_pagination(entries) 22 | links = [] 23 | 24 | pages.each_with_index do |page,index| 25 | if page == entries.current_page 26 | links << content_tag(:b, page) 27 | else 28 | links << link_to(page, :page => page) 29 | end 30 | links << " ... " if page != pages.last && (page + 1) != pages[index+1] 31 | end 32 | 33 | links.join(' ') 34 | end 35 | 36 | def pages_for_pagination(entries) 37 | last_page = entries.total_pages 38 | current_page = entries.current_page 39 | 40 | pages = if last_page > 10 41 | [1, 2, 3] + 42 | (current_page-2..current_page+2).to_a + 43 | (last_page-2..last_page).to_a 44 | else 45 | (1..last_page).to_a 46 | end 47 | 48 | pages.uniq.select { |p| p > 0 && p <= last_page } 49 | end 50 | 51 | end 52 | end 53 | -------------------------------------------------------------------------------- /app/helpers/rails_db_info/tables_helper.rb: -------------------------------------------------------------------------------- 1 | module RailsDbInfo 2 | module TablesHelper 3 | end 4 | end 5 | -------------------------------------------------------------------------------- /app/views/layouts/rails_db_info/application.html.erb: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Database Info 5 | <%= stylesheet_link_tag "rails_db_info/application", :media => "all" %> 6 | <%# javascript_include_tag "rails_db_info/application" %> 7 | <%= csrf_meta_tags %> 8 | 9 | 10 | 11 | <%= render 'rails_db_info/tables/header' %> 12 | 13 | <%= yield %> 14 | 15 | 16 | 17 | -------------------------------------------------------------------------------- /app/views/rails_db_info/tables/_header.html.erb: -------------------------------------------------------------------------------- 1 |

2 | <%= link_to "Tables", tables_path %> 3 | <% if @table %> 4 | | <%= @table.name %> 5 | <% end %> 6 |

7 | 8 | <% if @table %> 9 | 14 | <% end %> 15 | -------------------------------------------------------------------------------- /app/views/rails_db_info/tables/entries.html.erb: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | <% @table.columns.each do |column| %> 5 | 6 | <% end %> 7 | 8 | 9 | 10 | <% @entries.each do |record| %> 11 | 12 | <% @table.columns.map(&:name).each do |key| %> 13 | 14 | <% end %> 15 | 16 | <% end %> 17 | 18 |
<%= column.name %>
<%= record[key] %>
19 | 20 | <%= paginate_table_entries @entries %> 21 | -------------------------------------------------------------------------------- /app/views/rails_db_info/tables/index.html.erb: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | <% @tables.each do |table| %> 10 | 11 | 12 | 13 | 14 | 15 | <% end -%> 16 | 17 |
Table name 
<%= table %><%= link_to 'Schema', table_path(table) %><%= link_to 'Entries', table_entries_path(table) %>
18 | -------------------------------------------------------------------------------- /app/views/rails_db_info/tables/show.html.erb: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | <% @table.column_properties.each do |key| %> 5 | 6 | <% end %> 7 | 8 | 9 | 10 | <% @table.columns.each do |col| %> 11 | 12 | <% @table.column_properties.each do |key| %> 13 | 14 | <% end %> 15 | 16 | <% end %> 17 | 18 |
<%= key %>
<%= col.send(key) %>
19 | -------------------------------------------------------------------------------- /bin/rails: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | # This command will automatically be run when you run "rails" with Rails 4 gems installed from the root of your application. 3 | 4 | ENGINE_ROOT = File.expand_path('../..', __FILE__) 5 | ENGINE_PATH = File.expand_path('../../lib/rails_db_info/engine', __FILE__) 6 | 7 | require 'rails/all' 8 | require 'rails/engine/commands' 9 | -------------------------------------------------------------------------------- /config/routes.rb: -------------------------------------------------------------------------------- 1 | RailsDbInfo::Engine.routes.draw do 2 | root :to => 'tables#index' 3 | resources :tables, :only => [:index, :show] do 4 | get 'entries' 5 | end 6 | end 7 | 8 | Rails.application.routes.draw do 9 | mount_rails_db_info 10 | end 11 | -------------------------------------------------------------------------------- /gemfiles/rails_3-1-stable.gemfile: -------------------------------------------------------------------------------- 1 | eval Pathname.new(__FILE__).join("../../Gemfile").read 2 | 3 | gem "rails", github: "rails/rails", branch: "3-1-stable" 4 | gem "test-unit" 5 | 6 | -------------------------------------------------------------------------------- /gemfiles/rails_3-2-stable.gemfile: -------------------------------------------------------------------------------- 1 | eval Pathname.new(__FILE__).join("../../Gemfile").read 2 | 3 | gem "rails", github: "rails/rails", branch: "3-2-stable" 4 | gem "test-unit" 5 | 6 | -------------------------------------------------------------------------------- /gemfiles/rails_4-0-stable.gemfile: -------------------------------------------------------------------------------- 1 | eval Pathname.new(__FILE__).join("../../Gemfile").read 2 | 3 | gem "rails", github: "rails/rails", branch: "4-0-stable" 4 | 5 | -------------------------------------------------------------------------------- /gemfiles/rails_4-1-stable.gemfile: -------------------------------------------------------------------------------- 1 | eval Pathname.new(__FILE__).join("../../Gemfile").read 2 | 3 | gem "rails", github: "rails/rails", branch: "4-1-stable" 4 | 5 | -------------------------------------------------------------------------------- /gemfiles/rails_4-2-stable.gemfile: -------------------------------------------------------------------------------- 1 | eval Pathname.new(__FILE__).join("../../Gemfile").read 2 | 3 | gem "rails", github: "rails/rails", branch: "4-2-stable" 4 | 5 | -------------------------------------------------------------------------------- /gemfiles/ruby-1.8.7.gemfile: -------------------------------------------------------------------------------- 1 | eval Pathname.new(__FILE__).join("../../Gemfile").read 2 | 3 | gem "rails", :github => "rails/rails", :branch => "3-2-stable" 4 | gem "i18n", "0.6.9" 5 | gem "pg", "0.17.0" 6 | 7 | -------------------------------------------------------------------------------- /lib/rails/routes.rb: -------------------------------------------------------------------------------- 1 | module ActionDispatch::Routing 2 | class Mapper 3 | # Includes mount_rails_db_info method for routes. This method is responsible to 4 | # generate all needed routes for rails_db_info 5 | def mount_rails_db_info(options = {}) 6 | mount RailsDbInfo::Engine => "/rails/info/db", :as => options[:as] || 'rails_db_info' 7 | end 8 | end 9 | end 10 | -------------------------------------------------------------------------------- /lib/rails_db_info.rb: -------------------------------------------------------------------------------- 1 | module RailsDbInfo 2 | # Custom require relative that work with older rubies also 3 | def self.require_relative(path) 4 | full_path = File.expand_path(path, File.dirname(__FILE__)) 5 | Kernel.require(full_path) 6 | end 7 | end 8 | 9 | require "rails_db_info/engine" 10 | RailsDbInfo.require_relative("rails/routes") 11 | 12 | -------------------------------------------------------------------------------- /lib/rails_db_info/engine.rb: -------------------------------------------------------------------------------- 1 | module RailsDbInfo 2 | class Engine < ::Rails::Engine 3 | isolate_namespace RailsDbInfo 4 | config.autoload_paths += Dir["#{config.root}/lib"] 5 | end 6 | end 7 | -------------------------------------------------------------------------------- /lib/rails_db_info/table.rb: -------------------------------------------------------------------------------- 1 | module RailsDbInfo 2 | class Table 3 | 4 | attr_reader :name 5 | 6 | def initialize(table_name) 7 | @name = table_name 8 | end 9 | 10 | def columns 11 | connection.columns(name) 12 | end 13 | 14 | def column_properties 15 | %w(name sql_type null limit precision scale type default) 16 | end 17 | 18 | def to_param 19 | name 20 | end 21 | 22 | 23 | private 24 | 25 | def connection 26 | ActiveRecord::Base.connection 27 | end 28 | end 29 | end 30 | -------------------------------------------------------------------------------- /lib/rails_db_info/table_entries.rb: -------------------------------------------------------------------------------- 1 | module RailsDbInfo 2 | class TableEntries 3 | 4 | attr_reader :table 5 | attr_accessor :current_page, :offset, :per_page 6 | 7 | delegate :each, :to => :load 8 | 9 | def initialize(table) 10 | @table = table 11 | end 12 | 13 | def load 14 | connection.exec_query("SELECT * FROM #{table.name} LIMIT #{per_page} OFFSET #{offset}") 15 | end 16 | 17 | def next_page 18 | current_page < total_pages ? (current_page + 1) : nil 19 | end 20 | 21 | def paginate(options = {}) 22 | self.per_page = 10 23 | self.current_page = (options[:page] || 1).to_i 24 | self.offset = current_page * per_page - per_page 25 | self 26 | end 27 | 28 | def previous_page 29 | current_page > 1 ? (current_page - 1) : nil 30 | end 31 | 32 | def total_entries 33 | @total_entries ||= count 34 | end 35 | 36 | def total_pages 37 | total_entries.zero? ? 1 : (total_entries / per_page.to_f).ceil 38 | end 39 | 40 | 41 | private 42 | 43 | def count 44 | connection.exec_query("SELECT COUNT(*) FROM #{table.name}").rows.flatten.last.to_i 45 | end 46 | 47 | def connection 48 | ActiveRecord::Base.connection 49 | end 50 | 51 | end 52 | end 53 | -------------------------------------------------------------------------------- /lib/rails_db_info/version.rb: -------------------------------------------------------------------------------- 1 | module RailsDbInfo 2 | VERSION = "0.2.0" 3 | end 4 | -------------------------------------------------------------------------------- /lib/tasks/rails_db_info_tasks.rake: -------------------------------------------------------------------------------- 1 | # desc "Explaining what the task does" 2 | # task :rails_db_info do 3 | # # Task goes here 4 | # end 5 | -------------------------------------------------------------------------------- /rails_db_info.gemspec: -------------------------------------------------------------------------------- 1 | $:.push File.expand_path("../lib", __FILE__) 2 | 3 | # Maintain your gem's version: 4 | require "rails_db_info/version" 5 | 6 | # Describe your gem and declare its dependencies: 7 | Gem::Specification.new do |s| 8 | s.name = "rails_db_info" 9 | s.version = RailsDbInfo::VERSION 10 | s.authors = ["Vlado Cingel"] 11 | s.email = ["vladocingel@gmail.com"] 12 | s.homepage = "https://github.com/vlado/rails_db_info" 13 | s.summary = "RailsDbInfo is a Rails engine that quickly shows the database info" 14 | s.description = "RailsDbInfo is a Rails engine that quickly shows the database info" 15 | s.license = "MIT" 16 | 17 | s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.rdoc"] 18 | s.test_files = Dir["test/**/*"] 19 | 20 | s.add_dependency "rails", ">= 3.1.0" 21 | 22 | s.add_development_dependency "mysql2" 23 | s.add_development_dependency "pg" 24 | s.add_development_dependency "sqlite3", ">= 1.3.10" 25 | end 26 | -------------------------------------------------------------------------------- /test/controllers/rails_db_info/tables_controller_test.rb: -------------------------------------------------------------------------------- 1 | require 'test_helper' 2 | 3 | module RailsDbInfo 4 | class TablesControllerTest < ActionController::TestCase 5 | # test "the truth" do 6 | # assert true 7 | # end 8 | end 9 | end 10 | -------------------------------------------------------------------------------- /test/dummy/README.rdoc: -------------------------------------------------------------------------------- 1 | == README 2 | 3 | This README would normally document whatever steps are necessary to get the 4 | application up and running. 5 | 6 | Things you may want to cover: 7 | 8 | * Ruby version 9 | 10 | * System dependencies 11 | 12 | * Configuration 13 | 14 | * Database creation 15 | 16 | * Database initialization 17 | 18 | * How to run the test suite 19 | 20 | * Services (job queues, cache servers, search engines, etc.) 21 | 22 | * Deployment instructions 23 | 24 | * ... 25 | 26 | 27 | Please feel free to use a different markup language if you do not plan to run 28 | rake doc:app. 29 | -------------------------------------------------------------------------------- /test/dummy/Rakefile: -------------------------------------------------------------------------------- 1 | # Add your own tasks in files placed in lib/tasks ending in .rake, 2 | # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake. 3 | 4 | require File.expand_path('../config/application', __FILE__) 5 | 6 | Dummy::Application.load_tasks 7 | -------------------------------------------------------------------------------- /test/dummy/app/assets/images/.keep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vlado/rails_db_info/910f09345c92248a19d7b0dfffec75ce247cf62c/test/dummy/app/assets/images/.keep -------------------------------------------------------------------------------- /test/dummy/app/assets/javascripts/application.js: -------------------------------------------------------------------------------- 1 | // This is a manifest file that'll be compiled into application.js, which will include all the files 2 | // listed below. 3 | // 4 | // Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts, 5 | // or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path. 6 | // 7 | // It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the 8 | // compiled file. 9 | // 10 | // Read Sprockets README (https://github.com/sstephenson/sprockets#sprockets-directives) for details 11 | // about supported directives. 12 | // 13 | //= require_tree . 14 | -------------------------------------------------------------------------------- /test/dummy/app/assets/stylesheets/application.css: -------------------------------------------------------------------------------- 1 | /* 2 | * This is a manifest file that'll be compiled into application.css, which will include all the files 3 | * listed below. 4 | * 5 | * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets, 6 | * or vendor/assets/stylesheets of plugins, if any, can be referenced here using a relative path. 7 | * 8 | * You're free to add application-wide styles to this file and they'll appear at the top of the 9 | * compiled file, but it's generally better to create a new file per style scope. 10 | * 11 | *= require_self 12 | *= require_tree . 13 | */ 14 | -------------------------------------------------------------------------------- /test/dummy/app/controllers/application_controller.rb: -------------------------------------------------------------------------------- 1 | class ApplicationController < ActionController::Base 2 | # Prevent CSRF attacks by raising an exception. 3 | # For APIs, you may want to use :null_session instead. 4 | protect_from_forgery :with => :exception 5 | end 6 | -------------------------------------------------------------------------------- /test/dummy/app/controllers/concerns/.keep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vlado/rails_db_info/910f09345c92248a19d7b0dfffec75ce247cf62c/test/dummy/app/controllers/concerns/.keep -------------------------------------------------------------------------------- /test/dummy/app/helpers/application_helper.rb: -------------------------------------------------------------------------------- 1 | module ApplicationHelper 2 | end 3 | -------------------------------------------------------------------------------- /test/dummy/app/mailers/.keep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vlado/rails_db_info/910f09345c92248a19d7b0dfffec75ce247cf62c/test/dummy/app/mailers/.keep -------------------------------------------------------------------------------- /test/dummy/app/models/.keep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vlado/rails_db_info/910f09345c92248a19d7b0dfffec75ce247cf62c/test/dummy/app/models/.keep -------------------------------------------------------------------------------- /test/dummy/app/models/concerns/.keep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vlado/rails_db_info/910f09345c92248a19d7b0dfffec75ce247cf62c/test/dummy/app/models/concerns/.keep -------------------------------------------------------------------------------- /test/dummy/app/models/user.rb: -------------------------------------------------------------------------------- 1 | class User < ActiveRecord::Base 2 | end 3 | -------------------------------------------------------------------------------- /test/dummy/app/views/layouts/application.html.erb: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | Dummy 5 | <%= stylesheet_link_tag "application", :media => "all", "data-turbolinks-track" => true %> 6 | <%= javascript_include_tag "application", "data-turbolinks-track" => true %> 7 | <%= csrf_meta_tags %> 8 | 9 | 10 | 11 | <%= yield %> 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /test/dummy/bin/bundle: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__) 3 | load Gem.bin_path('bundler', 'bundle') 4 | -------------------------------------------------------------------------------- /test/dummy/bin/rails: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | APP_PATH = File.expand_path('../../config/application', __FILE__) 3 | require_relative '../config/boot' 4 | require 'rails/commands' 5 | -------------------------------------------------------------------------------- /test/dummy/bin/rake: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env ruby 2 | require_relative '../config/boot' 3 | require 'rake' 4 | Rake.application.run 5 | -------------------------------------------------------------------------------- /test/dummy/config.ru: -------------------------------------------------------------------------------- 1 | # This file is used by Rack-based servers to start the application. 2 | 3 | require ::File.expand_path('../config/environment', __FILE__) 4 | run Rails.application 5 | -------------------------------------------------------------------------------- /test/dummy/config/application.rb: -------------------------------------------------------------------------------- 1 | require File.expand_path('../boot', __FILE__) 2 | 3 | require 'rails/all' 4 | 5 | Bundler.require(*Rails.groups) 6 | require "rails_db_info" 7 | 8 | module Dummy 9 | class Application < Rails::Application 10 | # Settings in config/environments/* take precedence over those specified here. 11 | # Application configuration should go into files in config/initializers 12 | # -- all .rb files in that directory are automatically loaded. 13 | 14 | # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone. 15 | # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC. 16 | # config.time_zone = 'Central Time (US & Canada)' 17 | 18 | # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded. 19 | # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s] 20 | # config.i18n.default_locale = :de 21 | end 22 | end 23 | 24 | -------------------------------------------------------------------------------- /test/dummy/config/boot.rb: -------------------------------------------------------------------------------- 1 | # Set up gems listed in the Gemfile. 2 | ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../../../Gemfile', __FILE__) 3 | 4 | require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE']) 5 | $LOAD_PATH.unshift File.expand_path('../../../../lib', __FILE__) 6 | -------------------------------------------------------------------------------- /test/dummy/config/database.yml: -------------------------------------------------------------------------------- 1 | # SQLite version 3.x 2 | # gem install sqlite3 3 | # 4 | # Ensure the SQLite 3 gem is defined in your Gemfile 5 | # gem 'sqlite3' 6 | development: 7 | adapter: sqlite3 8 | database: db/development.sqlite3 9 | pool: 5 10 | timeout: 5000 11 | 12 | # Warning: The database defined as "test" will be erased and 13 | # re-generated from your development database when you run "rake". 14 | # Do not set this db to the same as development or production. 15 | 16 | test_sqlite: &sqlite 17 | adapter: sqlite3 18 | database: db/test.sqlite3 19 | 20 | test_myqsl: &mysql 21 | adapter: mysql2 22 | database: rails_db_info_test 23 | username: travis 24 | encoding: utf8 25 | 26 | test_postgresql: &postgresql 27 | adapter: postgresql 28 | database: rails_db_info_test 29 | username: postgres 30 | 31 | test: 32 | pool: 5 33 | timeout: 5000 34 | <<: *<%= ENV['DB'] || 'sqlite' %> 35 | 36 | production: 37 | adapter: sqlite3 38 | database: db/production.sqlite3 39 | pool: 5 40 | timeout: 5000 41 | -------------------------------------------------------------------------------- /test/dummy/config/environment.rb: -------------------------------------------------------------------------------- 1 | # Load the Rails application. 2 | require File.expand_path('../application', __FILE__) 3 | 4 | # Initialize the Rails application. 5 | Dummy::Application.initialize! 6 | -------------------------------------------------------------------------------- /test/dummy/config/environments/development.rb: -------------------------------------------------------------------------------- 1 | Dummy::Application.configure do 2 | # Settings specified here will take precedence over those in config/application.rb. 3 | 4 | # In the development environment your application's code is reloaded on 5 | # every request. This slows down response time but is perfect for development 6 | # since you don't have to restart the web server when you make code changes. 7 | config.cache_classes = false 8 | 9 | # Do not eager load code on boot. 10 | config.eager_load = false 11 | 12 | # Show full error reports and disable caching. 13 | config.consider_all_requests_local = true 14 | config.action_controller.perform_caching = false 15 | 16 | # Don't care if the mailer can't send. 17 | config.action_mailer.raise_delivery_errors = false 18 | 19 | # Print deprecation notices to the Rails logger. 20 | config.active_support.deprecation = :log 21 | 22 | # Raise an error on page load if there are pending migrations 23 | config.active_record.migration_error = :page_load 24 | 25 | # Debug mode disables concatenation and preprocessing of assets. 26 | # This option may cause significant delays in view rendering with a large 27 | # number of complex assets. 28 | config.assets.debug = true 29 | end 30 | -------------------------------------------------------------------------------- /test/dummy/config/environments/production.rb: -------------------------------------------------------------------------------- 1 | Dummy::Application.configure do 2 | # Settings specified here will take precedence over those in config/application.rb. 3 | 4 | # Code is not reloaded between requests. 5 | config.cache_classes = true 6 | 7 | # Eager load code on boot. This eager loads most of Rails and 8 | # your application in memory, allowing both thread web servers 9 | # and those relying on copy on write to perform better. 10 | # Rake tasks automatically ignore this option for performance. 11 | config.eager_load = true 12 | 13 | # Full error reports are disabled and caching is turned on. 14 | config.consider_all_requests_local = false 15 | config.action_controller.perform_caching = true 16 | 17 | # Enable Rack::Cache to put a simple HTTP cache in front of your application 18 | # Add `rack-cache` to your Gemfile before enabling this. 19 | # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid. 20 | # config.action_dispatch.rack_cache = true 21 | 22 | # Disable Rails's static asset server (Apache or nginx will already do this). 23 | config.serve_static_files = false 24 | 25 | # Compress JavaScripts and CSS. 26 | config.assets.js_compressor = :uglifier 27 | # config.assets.css_compressor = :sass 28 | 29 | # Do not fallback to assets pipeline if a precompiled asset is missed. 30 | config.assets.compile = false 31 | 32 | # Generate digests for assets URLs. 33 | config.assets.digest = true 34 | 35 | # Version of your assets, change this if you want to expire all your assets. 36 | config.assets.version = '1.0' 37 | 38 | # Specifies the header that your server uses for sending files. 39 | # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache 40 | # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx 41 | 42 | # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies. 43 | # config.force_ssl = true 44 | 45 | # Set to :debug to see everything in the log. 46 | config.log_level = :info 47 | 48 | # Prepend all log lines with the following tags. 49 | # config.log_tags = [ :subdomain, :uuid ] 50 | 51 | # Use a different logger for distributed setups. 52 | # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new) 53 | 54 | # Use a different cache store in production. 55 | # config.cache_store = :mem_cache_store 56 | 57 | # Enable serving of images, stylesheets, and JavaScripts from an asset server. 58 | # config.action_controller.asset_host = "http://assets.example.com" 59 | 60 | # Precompile additional assets. 61 | # application.js, application.css, and all non-JS/CSS in app/assets folder are already added. 62 | # config.assets.precompile += %w( search.js ) 63 | 64 | # Ignore bad email addresses and do not raise email delivery errors. 65 | # Set this to true and configure the email server for immediate delivery to raise delivery errors. 66 | # config.action_mailer.raise_delivery_errors = false 67 | 68 | # Enable locale fallbacks for I18n (makes lookups for any locale fall back to 69 | # the I18n.default_locale when a translation can not be found). 70 | config.i18n.fallbacks = true 71 | 72 | # Send deprecation notices to registered listeners. 73 | config.active_support.deprecation = :notify 74 | 75 | # Disable automatic flushing of the log to improve performance. 76 | # config.autoflush_log = false 77 | 78 | # Use default logging formatter so that PID and timestamp are not suppressed. 79 | config.log_formatter = ::Logger::Formatter.new 80 | end 81 | -------------------------------------------------------------------------------- /test/dummy/config/environments/test.rb: -------------------------------------------------------------------------------- 1 | Dummy::Application.configure do 2 | # Settings specified here will take precedence over those in config/application.rb. 3 | 4 | # The test environment is used exclusively to run your application's 5 | # test suite. You never need to work with it otherwise. Remember that 6 | # your test database is "scratch space" for the test suite and is wiped 7 | # and recreated between test runs. Don't rely on the data there! 8 | config.cache_classes = true 9 | 10 | # Do not eager load code on boot. This avoids loading your whole application 11 | # just for the purpose of running a single test. If you are using a tool that 12 | # preloads Rails for running tests, you may have to set it to true. 13 | config.eager_load = false 14 | 15 | # Configure static asset server for tests with Cache-Control for performance. 16 | config.serve_static_files = true 17 | config.static_cache_control = "public, max-age=3600" 18 | 19 | # Show full error reports and disable caching. 20 | config.consider_all_requests_local = true 21 | config.action_controller.perform_caching = false 22 | 23 | # Raise exceptions instead of rendering exception templates. 24 | config.action_dispatch.show_exceptions = false 25 | 26 | # Disable request forgery protection in test environment. 27 | config.action_controller.allow_forgery_protection = false 28 | 29 | # Tell Action Mailer not to deliver emails to the real world. 30 | # The :test delivery method accumulates sent emails in the 31 | # ActionMailer::Base.deliveries array. 32 | config.action_mailer.delivery_method = :test 33 | 34 | # Print deprecation notices to the stderr. 35 | config.active_support.deprecation = :stderr 36 | 37 | config.active_support.test_order = :random 38 | end 39 | -------------------------------------------------------------------------------- /test/dummy/config/initializers/backtrace_silencers.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces. 4 | # Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ } 5 | 6 | # You can also remove all the silencers if you're trying to debug a problem that might stem from framework code. 7 | # Rails.backtrace_cleaner.remove_silencers! 8 | -------------------------------------------------------------------------------- /test/dummy/config/initializers/filter_parameter_logging.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # Configure sensitive parameters which will be filtered from the log file. 4 | Rails.application.config.filter_parameters += [:password] 5 | -------------------------------------------------------------------------------- /test/dummy/config/initializers/inflections.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # Add new inflection rules using the following format. Inflections 4 | # are locale specific, and you may define rules for as many different 5 | # locales as you wish. All of these examples are active by default: 6 | # ActiveSupport::Inflector.inflections(:en) do |inflect| 7 | # inflect.plural /^(ox)$/i, '\1en' 8 | # inflect.singular /^(ox)en/i, '\1' 9 | # inflect.irregular 'person', 'people' 10 | # inflect.uncountable %w( fish sheep ) 11 | # end 12 | 13 | # These inflection rules are supported but not enabled by default: 14 | # ActiveSupport::Inflector.inflections(:en) do |inflect| 15 | # inflect.acronym 'RESTful' 16 | # end 17 | -------------------------------------------------------------------------------- /test/dummy/config/initializers/mime_types.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # Add new mime types for use in respond_to blocks: 4 | # Mime::Type.register "text/richtext", :rtf 5 | # Mime::Type.register_alias "text/html", :iphone 6 | -------------------------------------------------------------------------------- /test/dummy/config/initializers/secret_token.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # Your secret key is used for verifying the integrity of signed cookies. 4 | # If you change this key, all old signed cookies will become invalid! 5 | 6 | # Make sure the secret is at least 30 characters and all random, 7 | # no regular words or you'll be exposed to dictionary attacks. 8 | # You can use `rake secret` to generate a secure secret key. 9 | 10 | # Make sure your secret_key_base is kept private 11 | # if you're sharing your code publicly. 12 | Dummy::Application.config.secret_key_base = '1a1ee498b732b31d74126d94454b3f5080d3ec869086da6c2d165e3bb02b77e8fc3cf16aa86651fe3fcebeba0e6270aa6ebf1baa41300c93b8074e6e25d8ec1c' 13 | -------------------------------------------------------------------------------- /test/dummy/config/initializers/session_store.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | Dummy::Application.config.secret_token = "some secret phrase of at least 30 characters" 4 | Dummy::Application.config.session_store :cookie_store, :key => '_dummy_session' 5 | -------------------------------------------------------------------------------- /test/dummy/config/initializers/wrap_parameters.rb: -------------------------------------------------------------------------------- 1 | # Be sure to restart your server when you modify this file. 2 | 3 | # This file contains settings for ActionController::ParamsWrapper which 4 | # is enabled by default. 5 | 6 | # Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array. 7 | ActiveSupport.on_load(:action_controller) do 8 | wrap_parameters :format => [:json] if respond_to?(:wrap_parameters) 9 | end 10 | 11 | # To enable root element in JSON for ActiveRecord objects. 12 | # ActiveSupport.on_load(:active_record) do 13 | # self.include_root_in_json = true 14 | # end 15 | -------------------------------------------------------------------------------- /test/dummy/config/locales/en.yml: -------------------------------------------------------------------------------- 1 | # Files in the config/locales directory are used for internationalization 2 | # and are automatically loaded by Rails. If you want to use locales other 3 | # than English, add the necessary files in this directory. 4 | # 5 | # To use the locales, use `I18n.t`: 6 | # 7 | # I18n.t 'hello' 8 | # 9 | # In views, this is aliased to just `t`: 10 | # 11 | # <%= t('hello') %> 12 | # 13 | # To use a different locale, set it with `I18n.locale`: 14 | # 15 | # I18n.locale = :es 16 | # 17 | # This would use the information in config/locales/es.yml. 18 | # 19 | # To learn more, please read the Rails Internationalization guide 20 | # available at http://guides.rubyonrails.org/i18n.html. 21 | 22 | en: 23 | hello: "Hello world" 24 | -------------------------------------------------------------------------------- /test/dummy/config/routes.rb: -------------------------------------------------------------------------------- 1 | Rails.application.routes.draw do 2 | if ENV['CATCH_ALL_ROUTE'] 3 | mount_rails_db_info :as => 'rails_db_info_engine' 4 | get '*path' => 'foo#bar' 5 | end 6 | end 7 | -------------------------------------------------------------------------------- /test/dummy/db/migrate/20130819203338_create_users.rb: -------------------------------------------------------------------------------- 1 | class CreateUsers < ActiveRecord::Migration 2 | def change 3 | create_table :users do |t| 4 | t.string :username 5 | t.string :email 6 | t.integer :age 7 | t.boolean :admin 8 | 9 | t.timestamps 10 | end 11 | end 12 | end 13 | -------------------------------------------------------------------------------- /test/dummy/db/schema.rb: -------------------------------------------------------------------------------- 1 | # encoding: UTF-8 2 | # This file is auto-generated from the current state of the database. Instead 3 | # of editing this file, please use the migrations feature of Active Record to 4 | # incrementally modify your database, and then regenerate this schema definition. 5 | # 6 | # Note that this schema.rb definition is the authoritative source for your 7 | # database schema. If you need to create the application database on another 8 | # system, you should be using db:schema:load, not running all the migrations 9 | # from scratch. The latter is a flawed and unsustainable approach (the more migrations 10 | # you'll amass, the slower it'll run and the greater likelihood for issues). 11 | # 12 | # It's strongly recommended that you check this file into your version control system. 13 | 14 | ActiveRecord::Schema.define(version: 20130819203338) do 15 | 16 | create_table "users", force: :cascade do |t| 17 | t.string "username" 18 | t.string "email" 19 | t.integer "age" 20 | t.boolean "admin" 21 | t.datetime "created_at" 22 | t.datetime "updated_at" 23 | end 24 | 25 | end 26 | -------------------------------------------------------------------------------- /test/dummy/lib/assets/.keep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vlado/rails_db_info/910f09345c92248a19d7b0dfffec75ce247cf62c/test/dummy/lib/assets/.keep -------------------------------------------------------------------------------- /test/dummy/log/.keep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vlado/rails_db_info/910f09345c92248a19d7b0dfffec75ce247cf62c/test/dummy/log/.keep -------------------------------------------------------------------------------- /test/dummy/public/404.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | The page you were looking for doesn't exist (404) 5 | 48 | 49 | 50 | 51 | 52 |
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56 | 57 | 58 | -------------------------------------------------------------------------------- /test/dummy/public/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vlado/rails_db_info/910f09345c92248a19d7b0dfffec75ce247cf62c/test/dummy/public/favicon.ico -------------------------------------------------------------------------------- /test/dummy/test/fixtures/users.yml: -------------------------------------------------------------------------------- 1 | # Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html 2 | 3 | one: 4 | username: MyString 5 | email: MyString 6 | age: 1 7 | admin: false 8 | 9 | two: 10 | username: MyString 11 | email: MyString 12 | age: 1 13 | admin: false 14 | -------------------------------------------------------------------------------- /test/dummy/test/models/user_test.rb: -------------------------------------------------------------------------------- 1 | require 'test_helper' 2 | 3 | class UserTest < ActiveSupport::TestCase 4 | # test "the truth" do 5 | # assert true 6 | # end 7 | end 8 | -------------------------------------------------------------------------------- /test/helpers/rails_db_info/tables_helper_test.rb: -------------------------------------------------------------------------------- 1 | require 'test_helper' 2 | 3 | module RailsDbInfo 4 | class TablesHelperTest < ActionView::TestCase 5 | end 6 | end 7 | -------------------------------------------------------------------------------- /test/integration/catch_all_routes_test.rb: -------------------------------------------------------------------------------- 1 | require 'test_helper' 2 | 3 | class CatchAllRoutesTest < ActionDispatch::IntegrationTest 4 | setup do 5 | ENV['CATCH_ALL_ROUTE'] = 'catch' 6 | Rails.application.reload_routes! 7 | end 8 | 9 | teardown do 10 | ENV.delete('CATCH_ALL_ROUTE') 11 | Rails.application.reload_routes! 12 | end 13 | 14 | test "I see list of tables when I visit rails_db_info dashboard" do 15 | get '/rails/info/db' 16 | 17 | assert assigns(:tables) 18 | assert_select 'h1', 'Tables' 19 | %w(schema_migrations users).each do |table| 20 | assert_select 'table.tables tr td', table 21 | end 22 | end 23 | 24 | test 'I see table column details when I visit table page' do 25 | get '/rails/info/db/tables/users' 26 | 27 | assert assigns(:table) 28 | assert_select 'h1', /users/ 29 | User.columns.each do |col| 30 | assert_select "table tr td.name", col.name 31 | assert_select "table tr td.sql_type", col.sql_type 32 | end 33 | end 34 | end 35 | -------------------------------------------------------------------------------- /test/integration/navigation_test.rb: -------------------------------------------------------------------------------- 1 | require 'test_helper' 2 | 3 | class NavigationTest < ActionDispatch::IntegrationTest 4 | # fixtures :all 5 | 6 | test "I see list of tables when I visit rails_db_info dashboard" do 7 | get '/rails/info/db' 8 | 9 | assert assigns(:tables) 10 | assert_select 'h1', 'Tables' 11 | %w(schema_migrations users).each do |table| 12 | assert_select 'table.tables tr td', table 13 | end 14 | end 15 | 16 | test 'I see table column details when I visit table page' do 17 | get '/rails/info/db/tables/users' 18 | 19 | assert assigns(:table) 20 | assert_select 'h1', /users/ 21 | User.columns.each do |col| 22 | assert_select "table tr td.name", col.name 23 | assert_select "table tr td.sql_type", col.sql_type 24 | end 25 | end 26 | 27 | test 'I see table title, column names and values when I visit show table entries page' do 28 | User.create([ 29 | { :username => 'vlado', :email => 'vlado@cingel.hr', :age => 33, :admin => true }, 30 | { :username => 'ana', :email => 'ana@cingel.hr', :age => 34, :admin => false } 31 | ]) 32 | 33 | get '/rails/info/db/tables/users/entries' 34 | 35 | assert assigns(:table) 36 | assert_select 'h1', /users/ 37 | User.column_names.each do |col| 38 | assert_select 'table thead tr:first-child th', col 39 | end 40 | assert_equal 2, css_select('table tbody tr').size 41 | assert_select 'table tbody tr:first-child td.username', 'vlado' 42 | assert_select 'table tbody tr:last-child td.username', 'ana' 43 | end 44 | 45 | test 'I can paginate through entires' do 46 | 25.times do |i| 47 | User.create(:username => "vlado#{i+1}", :email => "vlado#{i+1}@cingel.hr", :age => 33, :admin => true) 48 | end 49 | 50 | get '/rails/info/db/tables/users/entries' 51 | assert_equal 10, css_select('table tbody tr').size 52 | assert_select 'table tbody tr:first-child td.username', 'vlado1' 53 | assert_select 'table tbody tr:last-child td.username', 'vlado10' 54 | 55 | get '/rails/info/db/tables/users/entries?page=1' 56 | assert_equal 10, css_select('table tbody tr').size 57 | assert_select 'table tbody tr:first-child td.username', 'vlado1' 58 | assert_select 'table tbody tr:last-child td.username', 'vlado10' 59 | 60 | get '/rails/info/db/tables/users/entries?page=2' 61 | assert_equal 10, css_select('table tbody tr').size 62 | assert_select 'table tbody tr:first-child td.username', 'vlado11' 63 | assert_select 'table tbody tr:last-child td.username', 'vlado20' 64 | 65 | get '/rails/info/db/tables/users/entries?page=3' 66 | assert_equal 5, css_select('table tbody tr').size 67 | assert_select 'table tbody tr:first-child td.username', 'vlado21' 68 | assert_select 'table tbody tr:last-child td.username', 'vlado25' 69 | end 70 | end 71 | 72 | -------------------------------------------------------------------------------- /test/rails_db_info_test.rb: -------------------------------------------------------------------------------- 1 | require 'test_helper' 2 | 3 | class RailsDbInfoTest < ActiveSupport::TestCase 4 | test "truth" do 5 | assert_kind_of Module, RailsDbInfo 6 | end 7 | end 8 | -------------------------------------------------------------------------------- /test/test_helper.rb: -------------------------------------------------------------------------------- 1 | # Configure Rails Environment 2 | ENV["RAILS_ENV"] = "test" 3 | 4 | require File.expand_path("../dummy/config/environment.rb", __FILE__) 5 | require "rails/test_help" 6 | 7 | Rails.backtrace_cleaner.remove_silencers! 8 | 9 | # Load support files 10 | Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f } 11 | 12 | # Load fixtures from the engine 13 | if ActiveSupport::TestCase.method_defined?(:fixture_path=) 14 | ActiveSupport::TestCase.fixture_path = File.expand_path("../fixtures", __FILE__) 15 | end 16 | --------------------------------------------------------------------------------