Toggle edit links on character sheets

app/controllers/character_sheet_sections_controller.rb

@@ -6,6 +6,7 @@ class CharacterSheetSectionsController < ApplicationController
 
   def index
     @sections = @character.character_sheet_sections.top_level
+    @editable = ActiveModel::Type::Boolean.new.cast(params[:editable])
   end
 
   def new

app/views/character_sheet_sections/_character_sheet_section.html.erb

@@ -10,9 +10,11 @@
     <div id="<%= dom_id(character_sheet_section) %>_sections">
       <%= render character_sheet_section.character_sheet_subsections %>
     </div>
-    <div id="<%= dom_id(character_sheet_section) %>_add_section">
-      <%= render partial: "edit_links",
-                 locals: { section: character_sheet_section, parent: character_sheet_section, id: nil } %>
-    </div>
+    <% if @editable %>
+      <div id="<%= dom_id(character_sheet_section) %>_add_section">
+        <%= render partial: "edit_links",
+                   locals: { section: character_sheet_section, parent: character_sheet_section, id: nil } %>
+      </div>
+    <% end %>
   </div>
 </div>

app/views/character_sheet_sections/index.html.erb

@@ -2,6 +2,12 @@
 
 <h2><%= @character.name %></h2>
 
+<% if @editable %>
+  <%= link_to t(".stop_editing"), character_character_sheet_sections_path(editable: false) %>
+<% else %>
+  <%= link_to t(".edit"), character_character_sheet_sections_path(editable: true) %>
+<% end %>
+
 <div id="character_sheet">
   <% if @sections.any? %>
     <%= render @sections %>
@@ -10,7 +16,9 @@
   <% end %>
 </div>
 
-<div id="character_sheet_add_section">
-  <%= link_to t(".add_section"), new_character_character_sheet_section_path(@character),
-      data: { turbo_stream: true } %>
-</div>
+<% if @editable %>
+  <div id="character_sheet_add_section">
+    <%= link_to t(".add_section"), new_character_character_sheet_section_path(@character),
+        data: { turbo_stream: true } %>
+  </div>
+<% end %>

config/locales/en.yml

@@ -62,6 +62,8 @@ en:
       confirm_delete: Are you sure you want to delete this section?
       add_stat: Add stat
     index:
+      edit: Edit character sheet
+      stop_editing: Stop editing
       character_sheet: "%{name}’s character sheet"
       no_sections: This character sheet has no content
       add_section: Add section

test/integration/edit_character_sheet_test.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class EditCharacterSheetTest < ActionDispatch::IntegrationTest
+  test "Sheet is only editable when parameter is set" do
+    user = users(:trevor)
+    sign_in user
+
+    get character_character_sheet_sections_path(characters(:nardren))
+    assert_response :success
+    assert_no_match I18n.t("character_sheet_sections.index.add_section"), response.body
+
+    get character_character_sheet_sections_path(characters(:nardren), editable: true)
+    assert_response :success
+    assert_match I18n.t("character_sheet_sections.index.add_section"), response.body
+  end
+end