# frozen_string_literal: true # DESCRIPTION # Showcase the calendar; reproduce related issues # # DOC # https://ddnexus.github.io/pagy/playground/#5-calendar-app # # BIN HELP # pagy -h # # DEV USAGE # pagy clone calendar # pagy ./calendar.ru # # URL # http://127.0.0.1:8000 VERSION = '43.4.4' if VERSION != Pagy::VERSION Warning.warn("\n>>> WARNING! '#{File.basename(__FILE__)}-#{VERSION}' running with 'pagy-#{Pagy::VERSION}'! <<< \n\n") end # Bundle require 'bundler/inline' gemfile(!Pagy::ROOT.join('pagy.gemspec').exist?) do source 'https://rubygems.org' gem 'activerecord' gem 'activesupport' gem 'groupdate' gem 'puma' gem 'sinatra' gem 'sqlite3' end # Change this to your timezone TIME_ZONE = 'Africa/Accra' # +0000 Time.zone = TIME_ZONE # Pagy initializer # Sinatra setup require 'sinatra/base' # Sinatra application class PagyCalendar < Sinatra::Base include Pagy::Method if ENV['E2E_TEST'] get('/assets/:file') do content_type 'text/css' send_file Pagy::ROOT.join('../test/e2e/assets', params[:file]) end end # This method must be implemented by the application. # It must return the starting and ending local Time objects array defining the calendar :period def pagy_calendar_period(collection) starting = collection.minimum('time') ending = collection.maximum('time') [starting.in_time_zone, ending.in_time_zone] end # This method must be implemented by the application. # It receives the main collection and must return a filtered version of it. # The filter logic must be equivalent to {storage_time >= from && storage_time < to} def pagy_calendar_filter(collection, from, to) collection.where(time: from...to) end # This method may optionally be implemented by the application. # It must return an array of counts grouped by unit or nil/false to skip the counts. # If the counts are returned, pagy adds the "empty-page" CSS class to the empty page links # and the tooltip feedback with the count to each page link. def pagy_calendar_counts(collection, unit, from, to) # The group_by_period method is provided by the groupdate gem # We use the :skip_counts param for testing the output in cypress # If collection is in order: :desc, add the reverse: true option to the next line collection.group_by_period(unit, :time, range: from...to).count.values \ unless params[:skip_counts] == 'true' end # Root route/action get '/' do Time.zone = TIME_ZONE # Default calendar # The conf Hash defines the pagy objects options, keyed by calendar unit and the final pagy standard object # The :disabled is an optional and arbitrarily named param that skips the calendar pagination and uses only the pagy # object to paginate the unfiltered collection. (It's active by default even without a :disabled param). # You way want to invert the logic (also in the view) with something like `active: params[:active]`, # which would be inactive by default and only active on demand. @calendar, @pagy, @events = pagy(:calendar, Event.all, year: {}, month: {}, day: {}, disabled: params[:disabled]) erb :main end # Views template :layout do <<~ERB Pagy Calendar App <% if ENV['E2E_TEST'] %> <% else %> <% end %> <%= yield %> ERB end template :main do <<~ERB

Pagy Calendar App

Self-contained, standalone app implementing nested calendar pagination for year, month, day units.

See the Pagy Calendar for details.

Versions

<% if params[:disabled] %> Show Calendar <% else %> Hide Calendar
Go to the 2022-03-02 Page <% end %>

<% if @calendar %>

Showtime: <%= @calendar.showtime %>

<%= @calendar[:year].series_nav(:bootstrap, id: "year-nav", aria_label: "Years") %> <%= @calendar[:month].series_nav(:bootstrap, id: "month-nav", aria_label: "Months") %> <%= @calendar[:day].series_nav(:bootstrap, id: "day-nav", aria_label: "Days") %> <% end %>
<% @events.each do |event| %>

<%= event.title %> - <%= event.time.to_s %>

<% end %>

<%= @pagy.series_nav(:bootstrap, id: 'pages-nav', aria_label: 'Pages') if @pagy.last > 1 %>

ERB end end # ActiveRecord setup require 'active_record' # Log output = ENV['APP_ENV'].equal?('showcase') ? IO::NULL : $stdout ActiveRecord::Base.logger = Logger.new(output) # Connection ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: 'file:memdb1?mode=memory&cache=shared') Date.beginning_of_week = :monday # just for rails default compatibiity # Groupdate initializer (https://github.com/ankane/groupdate) # Groupdate week_start default is :sunday, while rails and pagy default to :monday Groupdate.week_start = :monday ActiveRecord::Schema.define do create_table :events, force: true do |t| t.string :title t.timestamp :time end end # Models class Event < ActiveRecord::Base; end # Event times data = <<~DATA 2021-10-21 13:18:23 2021-10-21 23:14:50 2021-10-23 01:06:02 2021-10-25 18:54:35 2021-10-26 02:22:17 2021-10-28 22:59:49 2021-10-30 15:02:25 2021-11-02 04:03:39 2021-11-04 22:41:23 2021-11-06 00:34:29 2021-11-06 23:56:16 2021-11-07 06:22:04 2021-11-07 19:46:08 2021-11-08 09:31:13 2021-11-09 17:22:03 2021-11-11 05:29:54 2021-11-13 09:41:04 2021-11-16 07:48:22 2021-11-16 12:43:44 2021-11-17 16:03:07 2021-11-20 02:39:01 2021-11-21 02:01:24 2021-11-23 19:24:43 2021-11-26 11:47:22 2021-11-28 06:30:04 2021-12-01 00:13:55 2021-12-03 19:10:16 2021-12-04 00:43:47 2021-12-06 20:15:35 2021-12-09 16:27:07 2021-12-10 15:28:48 2021-12-10 23:08:16 2021-12-11 23:09:08 2021-12-14 04:56:58 2021-12-14 14:00:56 2021-12-15 22:58:51 2021-12-16 01:28:21 2021-12-16 20:16:54 2021-12-19 00:34:04 2021-12-19 06:58:41 2021-12-21 11:13:53 2021-12-23 07:28:50 2021-12-23 07:57:58 2021-12-23 18:32:13 2021-12-24 01:17:51 2021-12-25 05:36:16 2021-12-25 23:21:57 2021-12-27 12:18:57 2021-12-28 16:59:57 2021-12-31 15:10:23 2022-01-01 19:18:06 2022-01-03 08:36:27 2022-01-03 23:31:01 2022-01-05 02:14:57 2022-01-06 09:26:03 2022-01-07 20:22:22 2022-01-10 04:04:28 2022-01-11 17:17:55 2022-01-14 05:21:54 2022-01-16 01:18:58 2022-01-18 08:42:56 2022-01-19 00:45:04 2022-01-20 08:18:54 2022-01-22 05:26:38 2022-01-24 10:57:50 2022-01-26 09:47:02 2022-01-28 20:44:30 2022-01-31 16:19:50 2022-02-01 21:23:58 2022-02-04 14:41:57 2022-02-06 20:40:06 2022-02-07 23:03:50 2022-02-09 05:28:08 2022-02-10 02:19:12 2022-02-11 07:51:30 2022-02-12 13:46:16 2022-02-13 21:06:40 2022-02-15 11:37:50 2022-02-18 11:23:15 2022-02-20 08:01:49 2022-02-23 03:00:30 2022-02-24 21:52:25 2022-02-25 12:07:56 2022-02-27 04:20:20 2022-02-28 21:09:42 2022-03-02 23:35:41 2022-03-04 00:42:10 2022-03-05 00:59:10 2022-03-06 19:58:01 2022-03-07 07:48:09 2022-03-09 06:08:00 2022-03-10 05:45:08 2022-03-12 21:16:31 2022-03-15 08:17:44 2022-03-16 03:37:03 2022-03-18 05:07:54 2022-03-20 04:05:26 2022-03-22 10:52:33 2022-03-23 15:26:54 2022-03-24 09:01:04 2022-03-24 23:53:07 2022-03-27 13:45:17 2022-03-28 19:57:00 2022-03-29 15:42:35 2022-03-29 18:20:32 2022-04-01 15:35:47 2022-04-02 06:33:31 2022-04-03 18:27:19 2022-04-03 23:44:08 2022-04-06 10:59:32 2022-04-07 01:33:53 2022-04-08 10:26:34 2022-04-10 19:21:08 2022-04-12 01:50:04 2022-04-14 19:56:29 2022-04-15 09:08:22 2022-04-16 07:58:47 2022-04-17 16:31:40 2022-04-20 09:50:22 2022-04-23 04:24:22 2022-04-25 07:18:04 2022-04-27 16:57:48 2022-04-29 18:48:09 2022-04-29 20:30:25 2022-05-02 03:44:25 2022-05-03 15:27:57 2022-05-04 08:11:15 2022-05-07 00:42:14 2022-05-09 15:23:31 2022-05-10 19:11:49 2022-05-11 14:04:17 2022-05-14 12:09:34 2022-05-15 13:31:54 2022-05-17 21:21:37 2022-05-19 01:27:43 2022-05-21 04:34:59 2022-05-23 11:05:18 2022-05-23 19:14:50 2022-05-26 13:16:18 2022-05-27 11:39:35 2022-05-29 07:09:07 2022-05-30 15:13:23 2022-06-01 04:18:40 2022-06-01 11:11:51 2022-06-01 12:45:06 2022-06-03 07:08:31 2022-06-04 23:28:11 2022-06-07 12:14:01 2022-06-08 13:32:22 2022-06-10 18:56:37 2022-06-12 16:00:09 2022-06-15 13:28:55 2022-06-16 18:42:37 2022-06-17 00:36:21 2022-06-18 16:21:27 2022-06-20 13:50:27 2022-06-22 09:43:55 2022-06-25 09:43:17 2022-06-27 06:51:01 2022-06-28 09:10:53 2022-06-30 18:46:16 2022-07-01 16:05:14 2022-07-02 14:02:12 2022-07-05 11:08:11 2022-07-05 12:44:38 2022-07-08 03:55:17 2022-07-08 18:02:14 2022-07-09 09:41:17 2022-07-11 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03:58:21 2023-07-12 22:37:00 2023-07-14 01:58:44 2023-07-16 20:21:13 2023-07-17 01:41:47 2023-07-19 10:06:35 2023-07-21 17:44:16 2023-07-22 02:46:04 2023-07-22 06:52:04 2023-07-23 04:53:49 2023-07-25 16:37:24 2023-07-27 18:34:33 2023-07-28 02:34:02 2023-07-29 19:53:32 2023-07-30 23:30:11 2023-08-02 17:46:22 2023-08-03 00:01:21 2023-08-03 03:57:56 2023-08-03 21:41:28 2023-08-04 23:37:31 2023-08-05 08:20:42 2023-08-07 21:01:55 2023-08-10 17:03:47 2023-08-11 21:06:31 2023-08-12 08:45:08 2023-08-13 07:09:39 2023-08-14 11:15:10 2023-08-16 04:15:48 2023-08-19 04:11:43 2023-08-19 10:10:27 2023-08-22 09:41:20 2023-08-24 10:27:08 2023-08-24 18:16:12 2023-08-25 17:02:28 2023-08-27 15:58:52 2023-08-27 23:29:53 2023-08-28 21:31:27 2023-08-29 03:35:29 2023-08-31 06:15:19 2023-09-01 21:56:52 2023-09-02 22:57:53 2023-09-05 03:28:30 2023-09-07 04:57:12 2023-09-09 19:16:05 2023-09-09 20:01:39 2023-09-11 03:23:22 2023-09-12 15:18:29 2023-09-13 14:14:43 2023-09-13 17:37:25 2023-09-14 18:17:49 2023-09-16 19:56:55 2023-09-18 14:21:02 2023-09-21 00:34:13 2023-09-23 07:14:06 2023-09-24 17:22:22 2023-09-27 12:42:54 2023-09-28 14:48:45 2023-10-01 11:54:24 2023-10-03 07:36:32 2023-10-05 05:13:57 2023-10-06 16:07:06 2023-10-09 00:03:52 2023-10-09 02:32:01 2023-10-10 16:39:07 2023-10-12 13:28:16 2023-10-14 04:29:14 2023-10-17 03:30:24 2023-10-20 03:13:15 2023-10-20 20:47:06 2023-10-21 13:59:34 2023-10-23 21:38:48 2023-10-24 06:07:13 2023-10-25 22:51:17 2023-10-26 21:12:50 2023-10-28 05:52:20 2023-10-29 22:11:01 2023-10-30 12:29:25 2023-11-02 02:52:55 2023-11-02 06:00:32 2023-11-03 08:39:06 2023-11-04 23:51:22 2023-11-07 16:11:33 2023-11-10 10:55:29 2023-11-12 01:20:18 2023-11-12 04:22:50 2023-11-12 08:38:58 2023-11-13 15:43:40 DATA # DB seed events = [] data.each_line(chomp: true).with_index do |time, i| events << { title: "Event ##{i + 1}", time: } end Event.insert_all(events) run PagyCalendar