feat: add character tag image displays

app/controllers/stories_controller.rb

@@ -6,5 +6,7 @@ class StoriesController < ApplicationController
   def show
     @story = Story.find(params[:id])
     @chapters = @story.chapters.order(number: :asc)
+    @normal_tags = @story.tags.where.not(type: 'character')
+    @character_tags = @story.tags.where(type: 'character')
   end
 end

app/helpers/search_helper.rb

@@ -45,8 +45,6 @@ module SearchHelper
   end
 
   def character_display(t)
-    tag.div class: 'ftag', title: t.name do
-      t.name
-    end
+    tag.img class: 'character', src: "/img/characters/#{t.image_name}.png", title: t.name, alt: t.name[0]
   end
 end

app/models/tag.rb

@@ -11,4 +11,9 @@
 class Tag < ApplicationRecord
   # needed because we have a column called 'type'
   self.inheritance_column = '_inheritance_column'
+
+  # eg: "Twilight Sparkle (EqG)" -> "twilight_sparkle_eqg"
+  def image_name
+    name.downcase.gsub(/[^a-z0-9 ]/, '').gsub(/[ -]/, '_')
+  end
 end

app/views/stories/show.html.slim

@@ -23,7 +23,14 @@ div.story
         .rating
           => rating_display(@story.content_rating)
           => status_display(@story.completion_status)
+          - @normal_tags.each do |t|
+            div class="ftag #{t.name.downcase.gsub(' ', '-')}" title=t.name
+              = t.name
           ' 
+        .characters
+          - @character_tags.each do |t|
+            = image_tag "/img/characters/#{t.image_name}.png", title: t.name, alt: t.name[0]
+        br
         .ficstats
           span.words> #{@story.num_words} words:
           span.time_est