Add version to user-agent, footer and about page

app/objects/retro_meet_client.rb

@@ -233,7 +233,7 @@ def login(login:, password:)
       def retromeet_core_host = @retromeet_core_host ||= Async::HTTP::Endpoint.parse("http://localhost:3000")
 
       # @return [Hash] Base headers to be used for requests
-      def base_headers = @base_headers ||= { "Content-Type" => "application/json" }.freeze
+      def base_headers = @base_headers ||= { "Content-Type" => "application/json", "User-Agent": RetroMeet::Version.user_agent }.freeze
 
       # @return [Async::HTTP::Client]
       def client = Async::HTTP::Client.new(retromeet_core_host)

app/objects/retromeet/version.rb

@@ -0,0 +1,65 @@
+# frozen_string_literal: true
+
+module RetroMeet
+  # This module contains functions to build the retromeet web version to be used around programatically
+  # Should be modified when releasing to indicate the proper versions
+  module Version
+    class << self
+      # The major part of the version
+      # @return [Integer]
+      def major
+        0
+      end
+
+      # The minor part of the version
+      # @return [Integer]
+      def minor
+        1
+      end
+
+      # The patch part of the version
+      # @return [Integer]
+      def patch
+        0
+      end
+
+      # The default prerelease name
+      # @return [String]
+      def default_prerelease
+        "alpha.1"
+      end
+
+      # The prerelease name, takes the +RETROMEET_VERSION_PRERELEASE+ environment variable into consideration
+      # @return [String]
+      def prerelease
+        ENV["RETROMEET_VERSION_PRERELEASE"].presence || default_prerelease
+      end
+
+      # The build metadata, should be used to indicate a fork or other special build condition
+      # Takes the +RETROMEET_VERSION_METADATA+ environment variable into consideration
+      # @return [String,nil]
+      def build_metadata
+        ENV.fetch("RETROMEET_VERSION_METADATA", nil)
+      end
+
+      # @return [Array<String>]
+      def to_a
+        [major, minor, patch].compact
+      end
+
+      # @return [String]
+      def to_s
+        components = [to_a.join(".")]
+        components << "-#{prerelease}" if prerelease.present?
+        components << "+#{build_metadata}" if build_metadata.present?
+        components.join
+      end
+
+      # @return [String]
+      def user_agent
+        # TODO: (renatolond, 2024-10-31): properly build the address of the server
+        @user_agent ||= "RetroMeet-web/#{Version} (async-http #{Async::HTTP::VERSION}; +http#{false ? "s" : ""}://localhost:3000/)"
+      end
+    end
+  end
+end

app/views/application/_footer.html.haml

@@ -7,8 +7,7 @@
             %img.image{:alt => "", :src => "https://bulma.io/images/bulma-logo.png", :width => "96px"}/
         %div
           %ul.is-flex.is-flex-wrap-wrap.is-align-items-center.is-justify-content-center
-            %li.mr-4
-              %a{:href => "#"} About
+            %li.mr-4= link_to t("about"), about_path
             %li.mr-4= link_to t("terms"), terms_path
             %li.mr-4= link_to t("privacy_policy"), privacy_path
     %hr
@@ -17,7 +16,7 @@
         %p
           Powered by
           %a{href: "https://join.retromeet.social", target: "_blank"}
-            RetroMeet
+            RetroMeet #{RetroMeet::Version}
           © 2024, RetroMeet contributors.
         .py-2.is-hidden-tablet
         .ml-auto

app/views/home/about.html.haml

@@ -0,0 +1,5 @@
+.container
+  %h1.title.has-text-centered About us
+  %p
+    %strong> Version
+    \: #{RetroMeet::Version}

config/initializers/zeitwerk.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+Rails.autoloaders.each do |autoloader|
+  autoloader.inflector.inflect(
+    "retromeet" => "RetroMeet"
+  )
+end

config/routes.rb

@@ -9,6 +9,7 @@
 
   get "terms" => "home#terms"
   get "privacy" => "home#privacy"
+  get "about" => "home#about"
 
   # Render dynamic PWA files from app/views/pwa/* (remember to link manifest in application.html.erb)
   # get "manifest" => "rails/pwa#manifest", as: :pwa_manifest