From f933cd7c2ff47ebeaf635c3a1ff4a88a440f0278 Mon Sep 17 00:00:00 2001
From: Domizio Demichelis <dd.nexus@gmail.com>
Date: Thu, 6 May 2021 16:34:00 +0700
Subject: [PATCH] Added issue template and standalone_app to use as a scaffold
 for reproducing issues [ci skip]

---
 .github/ISSUE_TEMPLATE.md         |  30 ++++++++
 apps/standalone_app.ru            | 118 ++++++++++++++++++++++++++++++
 pagy-on-docker/docker-compose.yml |   2 +-
 3 files changed, 149 insertions(+), 1 deletion(-)
 create mode 100644 .github/ISSUE_TEMPLATE.md
 create mode 100644 apps/standalone_app.ru

diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
new file mode 100644
index 000000000..02fa255e8
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE.md
@@ -0,0 +1,30 @@
+<!-- ISSUES NOT FOLLOWING THIS TEMPLATE MAY GET CLOSED AND DELETED -->
+
+<!-- Check what applies [x] -->
+
+## Prerequisites
+
+- [ ] I researched through the [documentation](https://ddnexus.github.io/pagy/), the [pagy issues](https://github.com/ddnexus/pagy/issues) and a known Search Engine, and there is no reference/report about this problem
+- [ ] I am aware that questions or feature requests should not be filed as a Github Issue (for questions/requests/discussions I will use the [pagy live support](https://gitter.im/ruby-pagy/Lobby))
+- [ ] I did install/upgraded to the latest version of pagy (or the latest `3.*` for pagy legacy)
+- [ ] I am providing at least one the following support in order to reproduce the issue:
+   - [ ] plain ruby file that can run as `ruby my-problem.rb` and shows this issue
+   - [ ] single file standalone app using the [standalone_app.rb](https://github.com/ddnexus/pagy/blob/master/apps/standalone_app.rb) as a scaffold and edited to show this issue
+   - [ ] link of my own branch forked from the [pagy-rails app](https://github.com/benkoshy/pagy-rails), containing the code that shows this issue
+   - [ ] link of the downloadable docker image that shows this issue (e.g. @ dockerhub.com)
+
+## Description
+
+### Ruby/Rails/Sinatra/ Version
+
+...
+
+### Issue Details
+
+...
+
+### Steps to use the support and reproduce the issue
+
+...
+
+Thank you!
diff --git a/apps/standalone_app.ru b/apps/standalone_app.ru
new file mode 100644
index 000000000..2a73f77f9
--- /dev/null
+++ b/apps/standalone_app.ru
@@ -0,0 +1,118 @@
+# frozen_string_literal: true
+
+# Self-contained sinatra app usable to easily reproduce any pagy issue
+
+# USAGE: rerun -- rackup -o 0.0.0.0 -p 8080 apps/basic_app.ru
+
+# Available at http://0.0.0.0:8080
+
+require "bundler/inline"
+
+# edit this gemfile declaration as you need
+# and ensure to use gems updated to the latest versions
+gemfile true do
+  source "https://rubygems.org"
+  gem 'oj'
+  gem 'rack'
+  gem 'rake'
+  gem 'pagy'
+  gem 'rerun'
+  gem 'puma'
+  gem 'sinatra'
+  gem 'sinatra-contrib'
+end
+puts "Pagy::VERSION: #{Pagy::VERSION}"
+
+# edit this section adding/removing the extras and Pagy::VARS as you need
+# pagy initializer
+require 'pagy/extras/navs'
+require 'pagy/extras/items'
+require 'pagy/extras/trim'
+Pagy::VARS[:trim] = false # opt-in trim
+
+# sinatra setup
+require 'sinatra/base'
+
+class PagyApp < Sinatra::Base
+
+  # sinatra application
+  enable :inline_templates
+
+  include Pagy::Backend   # rubocop:disable Style/MixinUsage
+  # edit this section adding your own helpers as you need
+  helpers do
+    include Pagy::Frontend
+  end
+
+  get '/pagy.js' do
+    content_type 'application/javascript'
+    send_file Pagy.root.join('javascripts', 'pagy.js')
+  end
+
+  get '/' do
+    erb :welcome
+  end
+
+  # edit this action as you need
+  get '/pagy_issue' do
+    collection = MockCollection.new
+    @pagy, @records = pagy(collection)
+    erb :pagy_issue    # template available in the __END__ section as @@ pagy_issue
+  end
+end
+
+# simple array-based collection that acts as standard DB collection
+# use it as a simple way to get a collection that acts as a AR scope, but without any DB
+# Or use ActiveRecord if you prefer
+class MockCollection < Array
+  def initialize(arr=Array(1..1000))
+    super
+    @collection = clone
+  end
+  def offset(value)
+    @collection = self[value..]
+    self
+  end
+  def limit(value)
+    @collection[0, value]
+  end
+  def count(*)
+    size
+  end
+end
+
+run PagyApp
+
+__END__
+
+@@ layout
+<html>
+<head>
+  <script type="application/javascript" src="/pagy.js"></script>
+  <script type="application/javascript">
+    window.addEventListener("load", Pagy.init);
+  </script>
+</head>
+<body>
+  <%= yield %>
+</body>
+</html>
+
+
+@@ welcome
+<h3>Pagy app</h3>
+<p>This app runs on Sinatra/Puma</p>
+
+
+@@ pagy_issue
+<h3>Edit this view as you need</h3>
+<p>@records</p>
+<p><%= @records.join(',') %></p>
+<br>
+<%= pagy_nav(@pagy) %>
+<br>
+<%= pagy_nav_js(@pagy) %>
+<br>
+<%= pagy_combo_nav_js(@pagy) %>
+<br>
+<%= pagy_items_selector_js(@pagy) %>
diff --git a/pagy-on-docker/docker-compose.yml b/pagy-on-docker/docker-compose.yml
index 4611e7ccb..dc8bb7760 100644
--- a/pagy-on-docker/docker-compose.yml
+++ b/pagy-on-docker/docker-compose.yml
@@ -35,7 +35,7 @@ services:
     environment:
       - COVERAGE_REPORT
     ports:
-      - "1234:1234"   # RubyMine debugger
+#      - "1234:1234"   # RubyMine debugger
       - "4567:4567"   # default sinatra e2e/app.rb
       - "8080:8080"   # should you run the rackup apps/base_app.ru
     command: rerun "test/e2e/app.rb -o 0.0.0.0"