allow to upload user initials

app/controllers/user_initials_controller.rb

@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+class UserInitialsController < ApplicationController
+  before_action :load_user_config
+  authorize_resource :user_config
+
+  def edit; end
+
+  def update
+    file = params[:file]
+
+    return redirect_to settings_profile_index_path, notice: 'Unable to save initials' if file.blank?
+
+    blob = ActiveStorage::Blob.create_and_upload!(io: file.open,
+                                                  filename: file.original_filename,
+                                                  content_type: file.content_type)
+
+    attachment = ActiveStorage::Attachment.create!(
+      blob:,
+      name: 'initials',
+      record: current_user
+    )
+
+    if @user_config.update(value: attachment.uuid)
+      redirect_to settings_profile_index_path, notice: 'Initials has been saved'
+    else
+      redirect_to settings_profile_index_path, notice: 'Unable to save initials'
+    end
+  end
+
+  def destroy
+    @user_config.destroy
+
+    redirect_to settings_profile_index_path, notice: 'Initials has been removed'
+  end
+
+  private
+
+  def load_user_config
+    @user_config =
+      UserConfig.find_or_initialize_by(user: current_user, key: UserConfig::INITIALS_KEY)
+  end
+end

app/models/user.rb

@@ -50,6 +50,7 @@ class User < ApplicationRecord
   EMAIL_REGEXP = /[^@;,<>\s]+@[^@;,<>\s]+/
 
   has_one_attached :signature
+  has_one_attached :initials
 
   belongs_to :account
   has_one :access_token, dependent: :destroy

app/models/user_config.rb

@@ -22,6 +22,7 @@
 #
 class UserConfig < ApplicationRecord
   SIGNATURE_KEY = 'signature'
+  INITIALS_KEY = 'initials'
   RECEIVE_COMPLETED_EMAIL = 'receive_completed_email'
 
   belongs_to :user

app/views/profile/index.html.erb

@@ -31,6 +31,15 @@
       </div>
     <% end %>
     <a href="<%= edit_user_signature_path %>" data-turbo-frame="modal" class="base-button w-full">Update Signature</a>
+    <p class="text-2xl font-bold mt-8 mb-4">Initials</p>
+    <% initials = UserConfigs.load_initials(current_user) %>
+    <% if initials %>
+      <div class="flex justify-center mb-4 relative">
+        <%= button_to button_title(title: 'Remove', disabled_with: 'Removing'), user_initials_path, method: :delete, class: 'right-0 top-0 absolute link' %>
+        <img src="<%= initials.url %>" style="max-height: 200px; width: auto" width="<%= initials.metadata['width'] %>" height="<%= initials.metadata['height'] %>">
+      </div>
+    <% end %>
+    <a href="<%= edit_user_initials_path %>" data-turbo-frame="modal" class="base-button w-full">Update Initials</a>
     <% if true_user == current_user && !current_account.testing? %>
       <p class="text-2xl font-bold mt-8 mb-4">Change Password</p>
       <%= form_for current_user, url: update_password_settings_profile_index_path, method: :patch, html: { autocomplete: 'off', class: 'space-y-4' } do |f| %>

app/views/user_initials/edit.html.erb

@@ -0,0 +1,55 @@
+<%= render 'shared/turbo_modal', title: 'Update Initials' do %>
+  <% options = [%w[Draw draw], %w[Upload upload]] %>
+  <toggle-visible data-element-ids="<%= options.map(&:last).to_json %>" class="relative text-center mt-4 block">
+    <div class="join">
+      <% options.each_with_index do |(label, value), index| %>
+        <span>
+          <%= radio_button_tag 'option', value, value == 'draw', class: 'peer hidden', data: { action: 'change:toggle-visible#trigger' } %>
+          <label for="option_<%= value %>" class="<%= '!rounded-s-full' if index.zero? %> btn btn-focus btn-sm join-item md:w-28 peer-checked:btn-active normal-case">
+            <%= label %>
+          </label>
+        </span>
+      <% end %>
+    </div>
+  </toggle-visible>
+  <div id="draw" class="mt-3">
+    <%= form_for @user_config, url: user_initials_path, method: :put, data: { turbo_frame: :_top }, html: { autocomplete: :off, enctype: 'multipart/form-data' } do |f| %>
+      <signature-form class="relative block">
+        <a class="absolute top-1 right-1 link text-sm" data-target="signature-form.clear" href="#">Clear</a>
+        <canvas data-target="signature-form.canvas" class="bg-white border border-base-300 rounded"></canvas>
+        <input name="file" class="hidden" data-target="signature-form.input" type="file" accept="image/png,image/jpeg,image/jpg">
+        <div class="form-control mt-4">
+          <%= f.button button_title(title: 'Save', disabled_with: 'Saving'), class: 'base-button', data: { target: 'signature-form.button' } %>
+        </div>
+      </signature-form>
+    <% end %>
+  </div>
+  <div id="upload" class="hidden mt-3">
+    <%= form_for @user_config, url: user_initials_path, method: :put, data: { turbo_frame: :_top }, html: { autocomplete: :off, enctype: 'multipart/form-data' } do |f| %>
+      <file-dropzone data-submit-on-upload="true" class="w-full">
+        <label for="file" class="w-full block h-32 relative bg-base-200 hover:bg-base-200/70 rounded-md border border-base-content border-dashed">
+          <div class="absolute top-0 right-0 left-0 bottom-0 flex items-center justify-center">
+            <div class="flex flex-col items-center">
+              <span data-target="file-dropzone.icon">
+                <%= svg_icon('cloud_upload', class: 'w-10 h-10') %>
+              </span>
+              <span data-target="file-dropzone.loading" class="hidden">
+                <%= svg_icon('loader', class: 'w-10 h-10 animate-spin') %>
+              </span>
+              <div class="font-medium mb-1">
+                Upload Initials
+              </div>
+              <div class="text-xs">
+                <span class="font-medium">Click to upload</span> or drag and drop
+              </div>
+            </div>
+            <input id="file" name="file" class="hidden" data-action="change:file-dropzone#onSelectFiles" data-target="file-dropzone.input" type="file" accept="image/png,image/jpeg,image/jpg">
+          </div>
+        </label>
+      </file-dropzone>
+      <div class="form-control mt-4">
+        <%= f.button button_title(title: 'Save', disabled_with: 'Saving'), class: 'base-button' %>
+      </div>
+    <% end %>
+  </div>
+<% end %>

config/routes.rb

@@ -50,6 +50,7 @@ Rails.application.routes.draw do
   resources :enquiries, only: %i[create]
   resources :users, only: %i[new create edit update destroy]
   resource :user_signature, only: %i[edit update destroy]
+  resource :user_initials, only: %i[edit update destroy]
   resources :submissions_archived, only: %i[index], path: 'submissions/archived'
   resources :submissions, only: %i[index], controller: 'submissions_dashboard'
   resources :submissions, only: %i[show destroy]

lib/submitters/maybe_update_default_values.rb

@@ -36,6 +36,14 @@ module Submitters
         user.first_name
       elsif field_name == 'last name'
         user.last_name
+      elsif field['type'] == 'initials' && (initials = UserConfigs.load_initials(user))
+        attachment = ActiveStorage::Attachment.find_or_create_by!(
+          blob_id: initials.blob_id,
+          name: 'attachments',
+          record: submitter
+        )
+
+        attachment.uuid
       elsif field['type'] == 'signature' && (signature = UserConfigs.load_signature(user))
         attachment = ActiveStorage::Attachment.find_or_create_by!(
           blob_id: signature.blob_id,

lib/user_configs.rb

@@ -10,4 +10,12 @@ module UserConfigs
 
     ActiveStorage::Attachment.find_by(uuid:, record: user, name: 'signature') if uuid.present?
   end
+
+  def load_initials(user)
+    return if user.blank?
+
+    uuid = user.user_configs.find_or_initialize_by(key: UserConfig::INITIALS_KEY).value
+
+    ActiveStorage::Attachment.find_by(uuid:, record: user, name: 'initials') if uuid.present?
+  end
 end