New Rails Compatibility Page

app/assets/stylesheets/application.scss

@@ -16,6 +16,7 @@
 
 @import "partials/basics";
 @import "partials/compat-table";
+@import "partials/compat-cell";
 @import "partials/email-notification";
 
 @import "pages/gemmies-index";

app/assets/stylesheets/partials/_compat-cell.scss

@@ -0,0 +1,24 @@
+body.rails_releases {
+  h2 {
+    font-size: 1em;
+  }
+  section.checking {
+    color: $yellow;
+  }
+
+  section.incompatible {
+    color: $red;
+  }
+
+  section.compatible {
+    color: $green;
+  }
+
+  section.more {
+    margin-top: 8px;
+  }
+
+  section.details {
+    margin-top: 2em;
+  }
+}

app/assets/stylesheets/partials/_compat-table.scss

@@ -22,4 +22,4 @@ table.compat-table {
       color: $green;
     }
   }
-}
+}

app/controllers/rails_releases_controller.rb

@@ -0,0 +1,6 @@
+class RailsReleasesController < ApplicationController
+  def show
+    @gemmy = Gemmy.find_by!(name: params[:gemmy_id])
+    @rails_release = RailsRelease.find_by!(version: params[:id].gsub("rails-", "").gsub("-", "."))
+  end
+end

app/controllers/sitemaps_controller.rb

@@ -0,0 +1,14 @@
+# app/controllers/sitemaps_controller.rb
+class SitemapsController < ApplicationController
+  require "open-uri"
+
+  def show
+    sitemap_url = ENV["FOG_URL"]
+    if sitemap_url.present?
+      sitemap_content = URI.open("#{sitemap_url}/sitemap.xml").read
+      send_data sitemap_content, type: "application/xml", disposition: "inline"
+    else
+      head :not_found
+    end
+  end
+end

app/helpers/application_helper.rb

@@ -73,4 +73,8 @@ def compats_label_and_text(compats, gemmy, rails_release)
       "#{text}."
     ]
   end
+
+  def head_title
+    "RailsBump.org: Rails Compatibility Checker Tool"
+  end
 end

app/helpers/lockfiles_helper.rb

@@ -0,0 +1,9 @@
+module LockfilesHelper
+  def head_title
+    if @lockfile
+      "Compatibility for Gemfile.lock##{@lockfile.slug}"
+    else
+      super
+    end
+  end
+end

app/helpers/rails_releases_helper.rb

@@ -0,0 +1,16 @@
+module RailsReleasesHelper
+  def head_title
+    if @gemmy
+      if @rails_release
+        "#{@gemmy} gem: Compatibility with #{@rails_release}"
+      else
+        rails_releases = RailsRelease.order(:version)
+        first_version = rails_releases.first.version
+        last_version = rails_releases.last.version
+        "#{@gemmy} gem: Compatibility with Rails #{first_version} to #{last_version}"
+      end
+    else
+      super
+    end
+  end
+end

app/models/rails_release.rb

@@ -76,6 +76,10 @@ def github_actions_sanity_check!
     client.workflow_dispatch(GITHUB_REPO, GITHUB_WORKFLOW, GITHUB_REF, inputs: github_action_inputs)
   end
 
+  def to_param
+    "rails-#{version.to_s.gsub(".", "-")}"
+  end
+
   private
 
   # Define the github_action_inputs for the workflow

app/views/gemmies/compat_table.html.haml

@@ -1,6 +1,6 @@
 - hide_gem_name       = local_assigns.fetch(:hide_gem_name) { false }
 - stimulus_controller = "compat-table"
-- rails_releases      = RailsRelease.order(:version)
+- rails_releases      = local_assigns.key?(:rails_release) ? RailsRelease.where(id: local_assigns.fetch(:rails_release).id) : RailsRelease.order(:version)
 
 = async_turbo_frame :compat_table, src: [:compat_table, :gemmies, { gemmy_ids: gemmies.pluck(:id).join(","), hide_gem_name: hide_gem_name }.compact_blank], target: "_top" do
   %table.compat-table.table.table-striped{ data: { controller: stimulus_controller } }
@@ -10,7 +10,7 @@
         - unless hide_gem_name
           %th{ rowspan: 2 }
             Gem
-        %th{ colspan: RailsRelease.count }
+        %th{ colspan: rails_releases.count }
           = link_to "Show earlier Rails versions", "#", class: "float-end", data: { action: "#{stimulus_controller}#toggleEarlierRailsVersions" }
           Compatible with...
       %tr
@@ -37,12 +37,5 @@
               - label, text           = compats_label_and_text(rails_release_compats, gemmy, rails_release)
 
               %td{ **cell_params }
-                %span{ data: { bs_toggle: "tooltip", bs_placement: "bottom", bs_title: text } }
-                  - case status
-                  - when :checking
-                    %i.fas.fa-spinner.fa-pulse
-                  - when :compatible
-                    %i.far.fa-thumbs-up
-                  - else
-                    %i.far.fa-thumbs-down
-                  = label
+                = render "shared/compat_cell", status: status, label: label, text: text
+                = "(#{link_to "more", gemmy_rails_release_path(gemmy, rails_release), title: "#{gemmy} gem: Compatibility with Rails #{rails_release.version}"})"

app/views/layouts/application.html.haml

@@ -3,7 +3,7 @@
 %html
   %head
     %title
-      RailsBump
+      = head_title
 
     = csrf_meta_tags
     = csp_meta_tag

app/views/rails_releases/show.html.haml

@@ -0,0 +1,63 @@
+%section
+
+  %h1
+    Gem
+    = @gemmy.name
+
+  %p
+    Indexed versions:
+    = @gemmy.versions.size
+    - if @gemmy.versions.any?
+      = surround "(", ")" do
+        = [@gemmy.versions.first, (@gemmy.versions.last if @gemmy.versions.many?)].compact.join(" ... ")
+    •
+    = link_to "Show on RubyGems.org", "https://rubygems.org/gems/#{@gemmy.name}", target: "_blank"
+
+  %h2
+    = "Compatibility with Rails: #{@rails_release.version}:"
+
+  - compats               = @gemmy.compats
+  - rails_release_compats = compats.merge(@rails_release.compats)
+  - status                = compats_status(rails_release_compats)
+  - label, text           = compats_label_and_text(rails_release_compats, @gemmy, @rails_release)
+
+  %section{ class: status }
+    = render "shared/compat_cell", status: status, label: label, text: text
+
+  %section.more
+    = link_to "Show compatibility with other Rails versions", gemmy_path(@gemmy)
+
+%section.details
+  %h3
+    Gem Details
+  %p= "This section describes the dependencies associated with each version of the #{@gemmy} gem. ❤️"
+  %table.compat-table.table.table-striped
+    %thead
+      %tr
+        %th= "#{@gemmy} version"
+        %th Dependencies
+    %tbody
+      - @gemmy.dependencies_and_versions.sort_by { |k, v| v }.each do |dependencies, version|
+        %tr
+          %td= version
+          %td= dependencies
+
+  %section.details
+    %h3
+      Compatibility Details
+    %p
+      This section is meant to be used for debugging compatibility issues. If you see anything that is unexpected, please share this page with the maintainers. ❤️
+    %table.compat-table.table.table-striped
+      %thead
+        %tr
+          %th Status Determined By
+          %th Status
+          %th Checked At
+          %th Dependencies
+      %tbody
+        - compats.each do |compat|
+          %tr
+            %td= compat.status_determined_by
+            %td= compat.status
+            %td= compat.checked_at
+            %td= compat.dependencies

app/views/shared/_compat_cell.html.haml

@@ -0,0 +1,9 @@
+%span{ data: { bs_toggle: "tooltip", bs_placement: "bottom", bs_title: text } }
+  - case status
+  - when :checking
+    %i.fas.fa-spinner.fa-pulse
+  - when :compatible
+    %i.far.fa-thumbs-up
+  - else
+    %i.far.fa-thumbs-down
+  = label

config/routes.rb

@@ -14,14 +14,16 @@
 Rails.application.routes.draw do
   mount Sidekiq::Web => "sidekiq"
 
-  get '/sitemap.xml', to: redirect(ENV["FOG_URL"])
+  get '/sitemap.xml', to: 'sitemaps#show'
   get "/robots.txt" => "static#robots"
 
   root "gemmies#index"
 
   get "up" => "rails/health#show", as: :rails_health_check
 
   resources :gemmies, path: "gems", only: %i(show new create) do
+    resources :rails_releases, path: "compatibility", only: %i(show)
+
     collection do
       get :compat_table
     end

config/sitemap.rb

@@ -21,6 +21,8 @@
   sitemaps_path: ""
 }
 
+rails_releases = RailsRelease.order(:version).to_a
+
 SitemapGenerator::Sitemap.create opts do
   # Add static paths
   add root_path, changefreq: "daily", priority: 1.0
@@ -30,5 +32,9 @@
   # Add dynamic paths for all gemmies
   Gemmy.find_each do |gemmy|
     add gemmy_path(gemmy), lastmod: gemmy.last_checked_at, changefreq: "weekly", priority: 0.8
+
+    rails_releases.each do |rails_release|
+      add gemmy_rails_release_path(gemmy, rails_release)
+    end
   end
 end