Add ActionText

Gemfile

@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 
 gem 'aasm'
+gem 'actiontext', github: 'kobaltz/actiontext', branch: 'archive', require: 'action_text'
 gem 'active_link_to' # Automatically set a class on active links
 gem 'active_model_serializers'
 gem 'activestorage-openstack', git: 'https://github.com/fredZen/activestorage-openstack.git', branch: 'frederic/fix_upload_signature'

Gemfile.lock

@@ -1,3 +1,12 @@
+GIT
+  remote: git://github.com/kobaltz/actiontext.git
+  revision: ef59c4ba99d1b7614dd47f5a294eef553224db88
+  branch: archive
+  specs:
+    actiontext (0.1.0)
+      nokogiri
+      rails (>= 5.2.0)
+
 GIT
   remote: https://github.com/fredZen/activestorage-openstack.git
   revision: c71d5107a51701eab9d9267dd0000e6c1cf3e39a
@@ -669,6 +678,7 @@ PLATFORMS
 
 DEPENDENCIES
   aasm
+  actiontext!
   active_link_to
   active_model_serializers
   activestorage-openstack!

app/assets/stylesheets/new_design/actiontext.scss

@@ -0,0 +1,36 @@
+//
+// 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,
+    > .attachment {
+      flex: 1 0 33%;
+      padding: 0 0.5em;
+      max-width: 33%;
+    }
+
+    &.attachment-gallery--2,
+    &.attachment-gallery--4 {
+      > action-text-attachment,
+      > .attachment {
+        flex-basis: 50%;
+        max-width: 50%;
+      }
+    }
+  }
+
+  action-text-attachment {
+    .attachment {
+      padding: 0 !important;
+      max-width: 100% !important;
+    }
+  }
+}

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_fit: 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>

config/initializers/assets.rb

@@ -4,7 +4,7 @@
 Rails.application.config.assets.version = '1.0'
 
 # Add additional assets to the asset load path
-# Rails.application.config.assets.paths << Emoji.images_path
+Rails.application.config.assets.paths << Rails.root.join('node_modules', 'trix', 'dist')
 
 # Precompile additional assets.
 # application.js, application.css, and all non-JS/CSS in app/assets folder are already added.

db/migrate/20190409132006_create_action_text_tables.action_text.rb

@@ -0,0 +1,15 @@
+# This migration comes from action_text (originally 201805281641)
+class CreateActionTextTables < ActiveRecord::Migration[5.2]
+  def change
+    create_table :action_text_rich_texts do |t|
+      t.string     :name, null: false
+      t.text       :body, limit: 16777215
+      t.references :record, null: false, polymorphic: true, index: 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
+  end
+end

db/schema.rb

@@ -16,6 +16,16 @@ ActiveRecord::Schema.define(version: 2019_06_27_132911) do
   enable_extension "plpgsql"
   enable_extension "unaccent"
 
+  create_table "action_text_rich_texts", force: :cascade do |t|
+    t.string "name", null: false
+    t.text "body"
+    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", force: :cascade do |t|
     t.string "name", null: false
     t.string "record_type", null: false