feat(messages): add html formatting to messages

This commit allows users to use the trix editor to send
messages with basic formatting and attachements.

* add active storage
* add actiontext
* add richtext field to messages
* add imageprocessing for message attachements
* add html email layout and adjust translations to use html urls

Gemfile

@@ -128,3 +128,5 @@ group :test do
 end
 
 gem "importmap-rails", "~> 1.1"
+
+gem "image_processing", "~> 1.12"

Gemfile.lock

@@ -255,6 +255,9 @@ GEM
     i18n-spec (0.6.0)
       iso
     ice_cube (0.16.4)
+    image_processing (1.12.2)
+      mini_magick (>= 4.9.5, < 5)
+      ruby-vips (>= 2.0.17, < 3)
     importmap-rails (1.1.5)
       actionpack (>= 6.0.0)
       railties (>= 6.0.0)
@@ -318,6 +321,7 @@ GEM
     mime-types (3.4.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2022.0105)
+    mini_magick (4.12.0)
     mini_mime (1.1.2)
     minitest (5.17.0)
     mono_logger (1.1.1)
@@ -496,6 +500,8 @@ GEM
     ruby-prof (1.4.5)
     ruby-progressbar (1.11.0)
     ruby-units (3.0.0)
+    ruby-vips (2.1.4)
+      ffi (~> 1.12)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     sass-rails (6.0.0)
@@ -631,6 +637,7 @@ DEPENDENCIES
   i18n-js (~> 3.0.0.rc8)
   i18n-spec
   ice_cube
+  image_processing (~> 1.12)
   importmap-rails (~> 1.1)
   inherited_resources
   jquery-rails

app/assets/stylesheets/actiontext.css

@@ -0,0 +1,31 @@
+/*
+ * Provides a drop-in pointer for the default Trix stylesheet that will format the toolbar and
+ * the trix-editor content (whether displayed or under editing). Feel free to incorporate this
+ * inclusion directly in any other asset bundle and remove this file.
+ *
+ *= require trix
+*/
+
+/*
+ * We need to override trix.css’s image gallery styles to accommodate the
+ * <action-text-attachment> element we wrap around attachments. Otherwise,
+ * images in galleries will be squished by the max-width: 33%; rule.
+*/
+.trix-content .attachment-gallery > action-text-attachment,
+.trix-content .attachment-gallery > .attachment {
+  flex: 1 0 33%;
+  padding: 0 0.5em;
+  max-width: 33%;
+}
+
+.trix-content .attachment-gallery.attachment-gallery--2 > action-text-attachment,
+.trix-content .attachment-gallery.attachment-gallery--2 > .attachment, .trix-content .attachment-gallery.attachment-gallery--4 > action-text-attachment,
+.trix-content .attachment-gallery.attachment-gallery--4 > .attachment {
+  flex-basis: 50%;
+  max-width: 50%;
+}
+
+.trix-content action-text-attachment .attachment {
+  padding: 0 !important;
+  max-width: 100% !important;
+}

app/assets/stylesheets/application.css

@@ -7,4 +7,5 @@
 *= require list.unlist
 *= require list.missing
 *= require recurring_select
+*= require actiontext
 */

app/javascript/application.js

@@ -1 +1,3 @@
 // Configure your import map in config/importmap.rb. Read more: https://github.com/rails/importmap-rails
+import "trix"
+import "@rails/actiontext"

app/views/active_storage/blobs/_blob.html.erb

@@ -0,0 +1,14 @@
+<figure class="attachment attachment--<%= blob.representable? ? "preview" : "file" %> attachment--<%= blob.filename.extension %>">
+  <% if blob.representable? %>
+    <%= image_tag blob.representation(resize_to_limit: local_assigns[:in_gallery] ? [ 800, 600 ] : [ 1024, 768 ]) %>
+  <% end %>
+
+  <figcaption class="attachment__caption">
+    <% if caption = blob.try(:caption) %>
+      <%= caption %>
+    <% else %>
+      <span class="attachment__name"><%= blob.filename %></span>
+      <span class="attachment__size"><%= number_to_human_size blob.byte_size %></span>
+    <% end %>
+  </figcaption>
+</figure>

app/views/layouts/action_text/contents/_content.html.erb

@@ -0,0 +1,3 @@
+<div class="trix-content">
+  <%= yield -%>
+</div>

app/views/layouts/email.html.haml

@@ -0,0 +1,12 @@
+= yield
+\
+%hr
+%ul
+  %li
+    %a{href: root_url} Foodsoft
+  - if FoodsoftConfig[:homepage]
+    %li
+      %a{href: FoodsoftConfig[:homepage]} Foodcoop
+  - if FoodsoftConfig[:help_url]
+    %li
+      %a{href: FoodsoftConfig[:help_url]}= t '.help'

config/application.rb

@@ -67,6 +67,8 @@ module Foodsoft
 
     config.autoloader = :zeitwerk
 
+    config.active_storage.variant_processor = :mini_magick
+
     # Ex:- :default =>''
 
     # CORS for API

config/importmap.rb

@@ -1,2 +1,4 @@
 # Pin npm packages by running ./bin/importmap
 pin "application", preload: true
+pin "trix"
+pin "@rails/actiontext", to: "actiontext.js"

config/locales/de.yml

@@ -1221,6 +1221,7 @@ de:
       footer_2_foodsoft: 'Foodsoft: %{url}'
       footer_3_homepage: 'Foodcoop: %{url}'
       footer_4_help: 'Hilfe: %{url}'
+      help: 'Hilfe'
     foodsoft: Foodsoft
     footer:
       revision: Revision %{revision}

config/locales/en.yml

@@ -1224,6 +1224,7 @@ en:
       footer_2_foodsoft: 'Foodsoft: %{url}'
       footer_3_homepage: 'Foodcoop: %{url}'
       footer_4_help: 'Help: %{url}'
+      help: 'Help'
     foodsoft: Foodsoft
     footer:
       revision: revision %{revision}

config/locales/es.yml

@@ -1082,6 +1082,7 @@ es:
   layouts:
     email:
       footer_4_help: 'Ayuda: %{url}'
+      help: 'Ayuda'
     footer:
       revision: revisión %{revision}
     header:

config/locales/fr.yml

@@ -834,6 +834,7 @@ fr:
     email:
       footer_3_homepage: 'Boufcoop: %{url}'
       footer_4_help: 'Aide: %{url}'
+      help: 'Aide'
     footer:
       revision: révision %{revision}
     header:

config/locales/nl.yml

@@ -1194,6 +1194,7 @@ nl:
       footer_2_foodsoft: 'Foodsoft: %{url}'
       footer_3_homepage: 'Foodcoop: %{url}'
       footer_4_help: 'Help: %{url}'
+      help: 'Help'
     foodsoft: Foodsoft
     footer:
       revision: revisie %{revision}

db/migrate/20230209105256_create_action_text_tables.action_text.rb

@@ -0,0 +1,26 @@
+# This migration comes from action_text (originally 20180528164100)
+class CreateActionTextTables < ActiveRecord::Migration[6.0]
+  def change
+    # Use Active Record's configured type for primary and foreign keys
+    primary_key_type, foreign_key_type = primary_and_foreign_key_types
+
+    create_table :action_text_rich_texts, id: primary_key_type do |t|
+      t.string     :name, null: false
+      t.text       :body, size: :long
+      t.references :record, null: false, polymorphic: true, index: false, type: foreign_key_type
+
+      t.timestamps
+
+      t.index [ :record_type, :record_id, :name ], name: "index_action_text_rich_texts_uniqueness", unique: true
+    end
+  end
+
+  private
+    def primary_and_foreign_key_types
+      config = Rails.configuration.generators
+      setting = config.options[config.orm][:primary_key_type]
+      primary_key_type = setting || :primary_key
+      foreign_key_type = setting || :bigint
+      [primary_key_type, foreign_key_type]
+    end
+end

db/schema.rb

@@ -10,7 +10,17 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_01_06_144440) do
+ActiveRecord::Schema[7.0].define(version: 2023_02_09_105256) do
+  create_table "action_text_rich_texts", charset: "utf8mb4", collation: "utf8mb4_general_ci", force: :cascade do |t|
+    t.string "name", null: false
+    t.text "body", size: :long
+    t.string "record_type", null: false
+    t.bigint "record_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["record_type", "record_id", "name"], name: "index_action_text_rich_texts_uniqueness", unique: true
+  end
+
   create_table "active_storage_attachments", id: :integer, charset: "utf8mb4", collation: "utf8mb4_general_ci", force: :cascade do |t|
     t.string "name", null: false
     t.string "record_type", null: false

plugins/messages/app/controllers/messages_controller.rb

@@ -20,8 +20,8 @@ class MessagesController < ApplicationController
         @message.group_id = original_message.group_id
         @message.private = original_message.private
         @message.subject = I18n.t('messages.model.reply_subject', :subject => original_message.subject)
-        @message.body = I18n.t('messages.model.reply_header', :user => original_message.sender.display, :when => I18n.l(original_message.created_at, :format => :short)) + "\n"
+        @message.body = I18n.t('messages.model.reply_header', :user => original_message.sender.display, :when => I18n.l(original_message.created_at, :format => :short)) + "\n" \
-        original_message.body.each_line { |l| @message.body += I18n.t('messages.model.reply_indent', :line => l) }
+                        + "<blockquote>" + original_message.body.to_trix_html +  "</blockquote>"
       else
         redirect_to new_message_url, alert: I18n.t('messages.new.error_private')
       end

plugins/messages/app/helpers/messages_helper.rb

@@ -5,7 +5,7 @@ module MessagesHelper
       body = ""
     else
       subject = message.subject
-      body = truncate(message.body, :length => length - subject.length)
+      body = truncate(message.body.to_plain_text, :length => length - subject.length)
     end
     "<b>#{link_to(h(subject), message)}</b> <span style='color:grey'>#{h(body)}</span>".html_safe
   end

plugins/messages/app/models/message.rb

@@ -22,6 +22,8 @@ class Message < ApplicationRecord
   validates_presence_of :message_recipients, :subject, :body
   validates_length_of :subject, :in => 1..255
 
+  has_rich_text :body
+
   after_initialize do
     @recipients_ids ||= []
     @send_method ||= 'recipients'

plugins/messages/app/views/messages/new.haml

@@ -110,7 +110,7 @@
     = f.input :recipient_tokens, :input_html => { 'data-pre' => User.where(id: @message.recipients_ids).map(&:token_attributes).to_json }
   = f.input :private, inline_label: t('.hint_private')
   = f.input :subject, input_html: {class: 'input-xxlarge'}
-  = f.input :body, input_html: {class: 'input-xxlarge', rows: 13}
+  = f.rich_text_area :body, input_html: {class: 'input-xxlarge', rows: 13}
   .form-actions
     = f.submit class: 'btn btn-primary'
     = link_to t('ui.or_cancel'), :back

plugins/messages/app/views/messages/show.haml

@@ -33,7 +33,7 @@
         - if @message.can_toggle_private?(current_user)
           = link_to t('.change_visibility'), toggle_private_message_path(@message), method: :post, class: 'btn btn-mini'
   %hr/
-  %p= simple_format(h(@message.body))
+  .trix-content= @message.body
   %hr/
   %p
     = link_to t('.reply'), new_message_path(:message => {:reply_to => @message.id}), class: 'btn'

plugins/messages/app/views/messages_mailer/foodsoft_message.html.haml

@@ -0,0 +1,11 @@
+= raw @message.body
+%hr
+%ul
+  - if @message.group
+    %li= t '.footer_group', group: @message.group.name
+  %li
+    %a{href: new_message_url('message[reply_to]' => @message.id)}= t '.reply'
+  %li
+    %a{href: message_url(@message)}= t '.see_message_online'
+  %li
+    %a{href: my_profile_url}= t '.messaging_options'

plugins/messages/config/locales/de.yml

@@ -138,6 +138,9 @@ de:
         Antworten: %{reply_url}
         Nachricht online einsehen: %{msg_url}
         Nachrichten-Einstellungen: %{profile_url}
+      reply: Antworten
+      see_message_online: Nachricht online einsehen
+      messaging_options: Nachrichten-Einstellungen
       footer_group: |
         Gesendet an Gruppe: %{group}
   navigation:

plugins/messages/config/locales/en.yml

@@ -140,6 +140,9 @@ en:
         Reply: %{reply_url}
         See message online: %{msg_url}
         Messaging options: %{profile_url}
+      reply: Reply
+      see_message_online: See message online
+      messaging_options: Messaging options
       footer_group: |
         Sent to group: %{group}
   navigation:

plugins/messages/config/locales/fr.yml

@@ -67,6 +67,9 @@ fr:
         Répondre: %{reply_url}
         Afficher ce message dans ton navigateur: %{msg_url}
         Préférences des messages: %{profile_url}
+      reply: Répondre
+      see_message_online: Afficher ce message dans ton navigateur
+      messaging_options: Préférences des messages
   simple_form:
     labels:
       settings:

plugins/messages/config/locales/nl.yml

@@ -140,6 +140,9 @@ nl:
         Antwoorden: %{reply_url}
         Bericht online lezen: %{msg_url}
         Berichtinstellingen: %{profile_url}
+      reply: Antwoorden
+      see_message_online: Bericht online lezen
+      messaging_options: Berichtinstellingen
       footer_group: |
         Verzenden aan groep: %{group}
   navigation: