add batch_preview endpoint for entity import

app/controllers/api/v1/characters_controller.rb

@@ -4,9 +4,10 @@ module Api
   module V1
     class CharactersController < Api::V1::ApiController
       include IdResolvable
+      include BatchPreviewable
 
-      before_action :set, only: %i[show related download_images download_status update]
-      before_action :ensure_editor_role, only: %i[create update validate download_images]
+      before_action :set, only: %i[show related download_image download_images download_status update raw fetch_wiki]
+      before_action :ensure_editor_role, only: %i[create update validate download_image download_images fetch_wiki batch_preview]
 
       # GET /characters/:id
       def show
@@ -68,6 +69,53 @@ module Api
         end
       end
 
+      # POST /characters/:id/download_image
+      # Synchronously downloads a single image for a character
+      def download_image
+        size = params[:size]
+        transformation = params[:transformation]
+        force = params[:force] == true
+
+        # Validate size
+        valid_sizes = Granblue::Downloaders::CharacterDownloader::SIZES
+        unless valid_sizes.include?(size)
+          return render json: { error: "Invalid size. Must be one of: #{valid_sizes.join(', ')}" }, status: :unprocessable_entity
+        end
+
+        # Validate transformation for characters (01, 02, 03, 04)
+        valid_transformations = %w[01 02 03 04]
+        if transformation.present? && !valid_transformations.include?(transformation)
+          return render json: { error: "Invalid transformation. Must be one of: #{valid_transformations.join(', ')}" }, status: :unprocessable_entity
+        end
+
+        # Build variant ID
+        variant_id = transformation.present? ? "#{@character.granblue_id}_#{transformation}" : "#{@character.granblue_id}_01"
+
+        begin
+          downloader = Granblue::Downloaders::CharacterDownloader.new(
+            @character.granblue_id,
+            storage: :s3,
+            force: force,
+            verbose: true
+          )
+
+          # Call the download_variant method directly for a single variant/size
+          downloader.send(:download_variant, variant_id, size)
+
+          render json: {
+            success: true,
+            character_id: @character.id,
+            granblue_id: @character.granblue_id,
+            size: size,
+            transformation: transformation,
+            message: 'Image downloaded successfully'
+          }
+        rescue StandardError => e
+          Rails.logger.error "[CHARACTERS] Image download error for #{@character.id}: #{e.message}"
+          render json: { success: false, error: e.message }, status: :internal_server_error
+        end
+      end
+
       # POST /characters/:id/download_images
       # Triggers async image download for a character
       def download_images
@@ -105,6 +153,59 @@ module Api
         )
       end
 
+      # GET /characters/:id/raw
+      # Returns raw wiki and game data for database viewing
+      def raw
+        render json: CharacterBlueprint.render(@character, view: :raw)
+      end
+
+      # POST /characters/batch_preview
+      # Fetches wiki data and suggestions for multiple wiki page names
+      def batch_preview
+        wiki_pages = params[:wiki_pages]
+
+        unless wiki_pages.is_a?(Array) && wiki_pages.any?
+          return render json: { error: 'wiki_pages must be a non-empty array' }, status: :unprocessable_entity
+        end
+
+        # Limit to 10 pages
+        wiki_pages = wiki_pages.first(10)
+
+        results = wiki_pages.map do |wiki_page|
+          process_wiki_preview(wiki_page, :character)
+        end
+
+        render json: { results: results }
+      end
+
+      # POST /characters/:id/fetch_wiki
+      # Fetches and stores wiki data for this character
+      def fetch_wiki
+        unless @character.wiki_en.present?
+          return render json: { error: 'No wiki page configured for this character' }, status: :unprocessable_entity
+        end
+
+        begin
+          wiki_text = Granblue::Parsers::Wiki.new.fetch(@character.wiki_en)
+
+          # Handle redirects
+          redirect_match = wiki_text.match(/#REDIRECT \[\[(.*?)\]\]/)
+          if redirect_match
+            redirect_target = redirect_match[1]
+            @character.update!(wiki_en: redirect_target)
+            wiki_text = Granblue::Parsers::Wiki.new.fetch(redirect_target)
+          end
+
+          @character.update!(wiki_raw: wiki_text)
+          render json: CharacterBlueprint.render(@character, view: :raw)
+        rescue Granblue::WikiError => e
+          render json: { error: "Failed to fetch wiki data: #{e.message}" }, status: :bad_gateway
+        rescue StandardError => e
+          Rails.logger.error "[CHARACTERS] Wiki fetch error for #{@character.id}: #{e.message}"
+          render json: { error: "Failed to fetch wiki data: #{e.message}" }, status: :bad_gateway
+        end
+      end
+
       private
 
       def set

app/controllers/api/v1/summons_controller.rb

@@ -4,9 +4,10 @@ module Api
   module V1
     class SummonsController < Api::V1::ApiController
       include IdResolvable
+      include BatchPreviewable
 
-      before_action :set, only: %i[show download_images download_status update]
-      before_action :ensure_editor_role, only: %i[create update validate download_images]
+      before_action :set, only: %i[show download_image download_images download_status update raw fetch_wiki]
+      before_action :ensure_editor_role, only: %i[create update validate download_image download_images fetch_wiki batch_preview]
 
       # GET /summons/:id
       def show
@@ -59,6 +60,53 @@ module Api
         end
       end
 
+      # POST /summons/:id/download_image
+      # Synchronously downloads a single image for a summon
+      def download_image
+        size = params[:size]
+        transformation = params[:transformation]
+        force = params[:force] == true
+
+        # Validate size
+        valid_sizes = Granblue::Downloaders::SummonDownloader::SIZES
+        unless valid_sizes.include?(size)
+          return render json: { error: "Invalid size. Must be one of: #{valid_sizes.join(', ')}" }, status: :unprocessable_entity
+        end
+
+        # Validate transformation for summons (none, 02, 03, 04)
+        valid_transformations = [nil, '', '02', '03', '04']
+        if transformation.present? && !valid_transformations.include?(transformation)
+          return render json: { error: 'Invalid transformation. Must be one of: 02, 03, 04 (or empty for base)' }, status: :unprocessable_entity
+        end
+
+        # Build variant ID - summons don't have suffix for base
+        variant_id = transformation.present? ? "#{@summon.granblue_id}_#{transformation}" : @summon.granblue_id
+
+        begin
+          downloader = Granblue::Downloaders::SummonDownloader.new(
+            @summon.granblue_id,
+            storage: :s3,
+            force: force,
+            verbose: true
+          )
+
+          # Call the download_variant method directly for a single variant/size
+          downloader.send(:download_variant, variant_id, size)
+
+          render json: {
+            success: true,
+            summon_id: @summon.id,
+            granblue_id: @summon.granblue_id,
+            size: size,
+            transformation: transformation,
+            message: 'Image downloaded successfully'
+          }
+        rescue StandardError => e
+          Rails.logger.error "[SUMMONS] Image download error for #{@summon.id}: #{e.message}"
+          render json: { success: false, error: e.message }, status: :internal_server_error
+        end
+      end
+
       # POST /summons/:id/download_images
       # Triggers async image download for a summon
       def download_images
@@ -96,6 +144,59 @@ module Api
         )
       end
 
+      # GET /summons/:id/raw
+      # Returns raw wiki and game data for database viewing
+      def raw
+        render json: SummonBlueprint.render(@summon, view: :raw)
+      end
+
+      # POST /summons/batch_preview
+      # Fetches wiki data and suggestions for multiple wiki page names
+      def batch_preview
+        wiki_pages = params[:wiki_pages]
+
+        unless wiki_pages.is_a?(Array) && wiki_pages.any?
+          return render json: { error: 'wiki_pages must be a non-empty array' }, status: :unprocessable_entity
+        end
+
+        # Limit to 10 pages
+        wiki_pages = wiki_pages.first(10)
+
+        results = wiki_pages.map do |wiki_page|
+          process_wiki_preview(wiki_page, :summon)
+        end
+
+        render json: { results: results }
+      end
+
+      # POST /summons/:id/fetch_wiki
+      # Fetches and stores wiki data for this summon
+      def fetch_wiki
+        unless @summon.wiki_en.present?
+          return render json: { error: 'No wiki page configured for this summon' }, status: :unprocessable_entity
+        end
+
+        begin
+          wiki_text = Granblue::Parsers::Wiki.new.fetch(@summon.wiki_en)
+
+          # Handle redirects
+          redirect_match = wiki_text.match(/#REDIRECT \[\[(.*?)\]\]/)
+          if redirect_match
+            redirect_target = redirect_match[1]
+            @summon.update!(wiki_en: redirect_target)
+            wiki_text = Granblue::Parsers::Wiki.new.fetch(redirect_target)
+          end
+
+          @summon.update!(wiki_raw: wiki_text)
+          render json: SummonBlueprint.render(@summon, view: :raw)
+        rescue Granblue::WikiError => e
+          render json: { error: "Failed to fetch wiki data: #{e.message}" }, status: :bad_gateway
+        rescue StandardError => e
+          Rails.logger.error "[SUMMONS] Wiki fetch error for #{@summon.id}: #{e.message}"
+          render json: { error: "Failed to fetch wiki data: #{e.message}" }, status: :bad_gateway
+        end
+      end
+
       private
 
       def set

app/controllers/api/v1/weapons_controller.rb

@@ -4,9 +4,10 @@ module Api
   module V1
     class WeaponsController < Api::V1::ApiController
       include IdResolvable
+      include BatchPreviewable
 
-      before_action :set, only: %i[show download_images download_status update]
-      before_action :ensure_editor_role, only: %i[create update validate download_images]
+      before_action :set, only: %i[show download_image download_images download_status update raw fetch_wiki]
+      before_action :ensure_editor_role, only: %i[create update validate download_image download_images fetch_wiki batch_preview]
 
       # GET /weapons/:id
       def show
@@ -59,6 +60,53 @@ module Api
         end
       end
 
+      # POST /weapons/:id/download_image
+      # Synchronously downloads a single image for a weapon
+      def download_image
+        size = params[:size]
+        transformation = params[:transformation]
+        force = params[:force] == true
+
+        # Validate size
+        valid_sizes = Granblue::Downloaders::WeaponDownloader::SIZES
+        unless valid_sizes.include?(size)
+          return render json: { error: "Invalid size. Must be one of: #{valid_sizes.join(', ')}" }, status: :unprocessable_entity
+        end
+
+        # Validate transformation for weapons (none, 02, 03)
+        valid_transformations = [nil, '', '02', '03']
+        if transformation.present? && !valid_transformations.include?(transformation)
+          return render json: { error: 'Invalid transformation. Must be one of: 02, 03 (or empty for base)' }, status: :unprocessable_entity
+        end
+
+        # Build variant ID - weapons don't have suffix for base
+        variant_id = transformation.present? ? "#{@weapon.granblue_id}_#{transformation}" : @weapon.granblue_id
+
+        begin
+          downloader = Granblue::Downloaders::WeaponDownloader.new(
+            @weapon.granblue_id,
+            storage: :s3,
+            force: force,
+            verbose: true
+          )
+
+          # Call the download_variant method directly for a single variant/size
+          downloader.send(:download_variant, variant_id, size)
+
+          render json: {
+            success: true,
+            weapon_id: @weapon.id,
+            granblue_id: @weapon.granblue_id,
+            size: size,
+            transformation: transformation,
+            message: 'Image downloaded successfully'
+          }
+        rescue StandardError => e
+          Rails.logger.error "[WEAPONS] Image download error for #{@weapon.id}: #{e.message}"
+          render json: { success: false, error: e.message }, status: :internal_server_error
+        end
+      end
+
       # POST /weapons/:id/download_images
       # Triggers async image download for a weapon
       def download_images
@@ -96,6 +144,59 @@ module Api
         )
       end
 
+      # GET /weapons/:id/raw
+      # Returns raw wiki and game data for database viewing
+      def raw
+        render json: WeaponBlueprint.render(@weapon, view: :raw)
+      end
+
+      # POST /weapons/batch_preview
+      # Fetches wiki data and suggestions for multiple wiki page names
+      def batch_preview
+        wiki_pages = params[:wiki_pages]
+
+        unless wiki_pages.is_a?(Array) && wiki_pages.any?
+          return render json: { error: 'wiki_pages must be a non-empty array' }, status: :unprocessable_entity
+        end
+
+        # Limit to 10 pages
+        wiki_pages = wiki_pages.first(10)
+
+        results = wiki_pages.map do |wiki_page|
+          process_wiki_preview(wiki_page, :weapon)
+        end
+
+        render json: { results: results }
+      end
+
+      # POST /weapons/:id/fetch_wiki
+      # Fetches and stores wiki data for this weapon
+      def fetch_wiki
+        unless @weapon.wiki_en.present?
+          return render json: { error: 'No wiki page configured for this weapon' }, status: :unprocessable_entity
+        end
+
+        begin
+          wiki_text = Granblue::Parsers::Wiki.new.fetch(@weapon.wiki_en)
+
+          # Handle redirects
+          redirect_match = wiki_text.match(/#REDIRECT \[\[(.*?)\]\]/)
+          if redirect_match
+            redirect_target = redirect_match[1]
+            @weapon.update!(wiki_en: redirect_target)
+            wiki_text = Granblue::Parsers::Wiki.new.fetch(redirect_target)
+          end
+
+          @weapon.update!(wiki_raw: wiki_text)
+          render json: WeaponBlueprint.render(@weapon, view: :raw)
+        rescue Granblue::WikiError => e
+          render json: { error: "Failed to fetch wiki data: #{e.message}" }, status: :bad_gateway
+        rescue StandardError => e
+          Rails.logger.error "[WEAPONS] Wiki fetch error for #{@weapon.id}: #{e.message}"
+          render json: { error: "Failed to fetch wiki data: #{e.message}" }, status: :bad_gateway
+        end
+      end
+
       private
 
       def set

app/controllers/concerns/batch_previewable.rb

@@ -0,0 +1,91 @@
+# frozen_string_literal: true
+
+# Provides batch wiki preview functionality for entity controllers
+module BatchPreviewable
+  extend ActiveSupport::Concern
+
+  private
+
+  # Process a single wiki page and return preview data
+  # @param wiki_page [String] The wiki page name to fetch
+  # @param entity_type [Symbol] The type of entity (:character, :weapon, :summon)
+  # @return [Hash] Preview data including status, suggestions, and errors
+  def process_wiki_preview(wiki_page, entity_type)
+    result = {
+      wiki_page: wiki_page,
+      status: 'success'
+    }
+
+    begin
+      # Fetch wiki content
+      wiki = Granblue::Parsers::Wiki.new
+      wiki_text = wiki.fetch(wiki_page)
+
+      # Handle redirects
+      redirect_match = wiki_text.match(/#REDIRECT \[\[(.*?)\]\]/)
+      if redirect_match
+        redirect_target = redirect_match[1]
+        result[:redirected_from] = wiki_page
+        result[:wiki_page] = redirect_target
+        wiki_text = wiki.fetch(redirect_target)
+      end
+
+      result[:wiki_raw] = wiki_text
+
+      # Parse suggestions based on entity type
+      suggestions = case entity_type
+                    when :character
+                      Granblue::Parsers::SuggestionParser.parse_character(wiki_text)
+                    when :weapon
+                      Granblue::Parsers::SuggestionParser.parse_weapon(wiki_text)
+                    when :summon
+                      Granblue::Parsers::SuggestionParser.parse_summon(wiki_text)
+                    end
+
+      result[:granblue_id] = suggestions[:granblue_id] if suggestions[:granblue_id].present?
+      result[:suggestions] = suggestions
+
+      # Queue image download if we have a granblue_id
+      if suggestions[:granblue_id].present?
+        result[:image_status] = queue_image_download(suggestions[:granblue_id], entity_type)
+      else
+        result[:image_status] = 'no_id'
+      end
+    rescue Granblue::WikiError => e
+      result[:status] = 'error'
+      result[:error] = "Wiki page not found: #{e.message}"
+    rescue StandardError => e
+      Rails.logger.error "[BATCH_PREVIEW] Error processing #{wiki_page}: #{e.message}"
+      result[:status] = 'error'
+      result[:error] = "Failed to process wiki page: #{e.message}"
+    end
+
+    result
+  end
+
+  # Queue an image download job for the entity
+  # @param granblue_id [String] The granblue ID to download images for
+  # @param entity_type [Symbol] The type of entity
+  # @return [String] Status of the image download ('queued', 'skipped', 'error')
+  def queue_image_download(granblue_id, entity_type)
+    # Check if entity already exists in database
+    model_class = case entity_type
+                  when :character then Character
+                  when :weapon then Weapon
+                  when :summon then Summon
+                  end
+
+    existing = model_class.find_by(granblue_id: granblue_id)
+    if existing
+      # Entity exists, skip download (images likely already exist)
+      return 'exists'
+    end
+
+    # For now, we don't queue the download since the entity doesn't exist yet
+    # The image download will happen after the entity is created
+    'pending'
+  rescue StandardError => e
+    Rails.logger.error "[BATCH_PREVIEW] Error queueing image download: #{e.message}"
+    'error'
+  end
+end

config/routes.rb

@@ -15,28 +15,40 @@ Rails.application.routes.draw do
     resources :weapons, only: %i[show create update] do
       collection do
         get 'validate/:granblue_id', action: :validate, as: :validate
+        post 'batch_preview'
       end
       member do
+        post 'download_image'
         post 'download_images'
         get 'download_status'
+        get 'raw'
+        post 'fetch_wiki'
       end
     end
     resources :characters, only: %i[show create update] do
       collection do
         get 'validate/:granblue_id', action: :validate, as: :validate
+        post 'batch_preview'
       end
       member do
+        post 'download_image'
         post 'download_images'
         get 'download_status'
+        get 'raw'
+        post 'fetch_wiki'
       end
     end
     resources :summons, only: %i[show create update] do
       collection do
         get 'validate/:granblue_id', action: :validate, as: :validate
+        post 'batch_preview'
       end
       member do
+        post 'download_image'
         post 'download_images'
         get 'download_status'
+        get 'raw'
+        post 'fetch_wiki'
       end
     end
     resources :favorites, only: [:create]

lib/granblue/parsers/suggestion_parser.rb

@@ -0,0 +1,195 @@
+# frozen_string_literal: true
+
+module Granblue
+  module Parsers
+    # SuggestionParser extracts structured suggestions from wiki text
+    # for use in batch entity import flows
+    class SuggestionParser
+      # Parse character wiki text into suggestion fields
+      def self.parse_character(wiki_text)
+        return {} if wiki_text.blank?
+
+        data = parse_wiki_text(wiki_text)
+
+        suggestions = {}
+        suggestions[:name_en] = data['name'] if data['name'].present?
+        suggestions[:name_jp] = data['jpname'] if data['jpname'].present?
+        suggestions[:granblue_id] = data['id'] if data['id'].present?
+
+        # Character ID (for linking related characters)
+        if data['charid'].present?
+          char_ids = data['charid'].scan(/\b\d{4}\b/)
+          suggestions[:character_id] = char_ids if char_ids.any?
+        end
+
+        # Rarity
+        suggestions[:rarity] = Wiki.rarities[data['rarity']] if data['rarity'].present?
+
+        # Element
+        suggestions[:element] = Wiki.elements[data['element']] if data['element'].present?
+
+        # Gender
+        suggestions[:gender] = Wiki.genders[data['gender']] if data['gender'].present?
+
+        # Proficiencies
+        if data['weapon'].present?
+          profs = data['weapon'].split(',').map(&:strip)
+          suggestions[:proficiency1] = Wiki.proficiencies[profs[0]] if profs[0]
+          suggestions[:proficiency2] = Wiki.proficiencies[profs[1]] if profs[1]
+        end
+
+        # Races
+        if data['race'].present?
+          races = data['race'].split(',').map(&:strip)
+          suggestions[:race1] = Wiki.races[races[0]] if races[0]
+          suggestions[:race2] = Wiki.races[races[1]] if races[1]
+        end
+
+        # Stats
+        suggestions[:min_hp] = data['min_hp'].to_i if data['min_hp'].present?
+        suggestions[:max_hp] = data['max_hp'].to_i if data['max_hp'].present?
+        suggestions[:max_hp_flb] = data['flb_hp'].to_i if data['flb_hp'].present?
+        suggestions[:min_atk] = data['min_atk'].to_i if data['min_atk'].present?
+        suggestions[:max_atk] = data['max_atk'].to_i if data['max_atk'].present?
+        suggestions[:max_atk_flb] = data['flb_atk'].to_i if data['flb_atk'].present?
+
+        # Uncap status
+        suggestions[:flb] = Wiki.boolean.fetch(data['5star'], false) if data['5star'].present?
+        suggestions[:ulb] = data['max_evo'].to_i == 6 if data['max_evo'].present?
+
+        # Dates
+        suggestions[:release_date] = parse_date(data['release_date']) if data['release_date'].present?
+        suggestions[:flb_date] = parse_date(data['5star_date']) if data['5star_date'].present?
+        suggestions[:ulb_date] = parse_date(data['6star_date']) if data['6star_date'].present?
+
+        # External links
+        suggestions[:gamewith] = data['link_gamewith'] if data['link_gamewith'].present?
+        suggestions[:kamigame] = data['link_kamigame'] if data['link_kamigame'].present?
+
+        suggestions.compact
+      end
+
+      # Parse weapon wiki text into suggestion fields
+      def self.parse_weapon(wiki_text)
+        return {} if wiki_text.blank?
+
+        data = parse_wiki_text(wiki_text)
+
+        suggestions = {}
+        suggestions[:name_en] = data['name'] if data['name'].present?
+        suggestions[:name_jp] = data['jpname'] if data['jpname'].present?
+        suggestions[:granblue_id] = data['id'] if data['id'].present?
+
+        # Rarity
+        suggestions[:rarity] = Wiki.rarities[data['rarity']] if data['rarity'].present?
+
+        # Element
+        suggestions[:element] = Wiki.elements[data['element']] if data['element'].present?
+
+        # Proficiency (weapon type)
+        suggestions[:proficiency] = Wiki.proficiencies[data['type']] if data['type'].present?
+
+        # Stats
+        suggestions[:min_hp] = data['min_hp'].to_i if data['min_hp'].present?
+        suggestions[:max_hp] = data['max_hp'].to_i if data['max_hp'].present?
+        suggestions[:max_hp_flb] = data['flb_hp'].to_i if data['flb_hp'].present?
+        suggestions[:min_atk] = data['min_atk'].to_i if data['min_atk'].present?
+        suggestions[:max_atk] = data['max_atk'].to_i if data['max_atk'].present?
+        suggestions[:max_atk_flb] = data['flb_atk'].to_i if data['flb_atk'].present?
+
+        # Uncap status
+        suggestions[:flb] = Wiki.boolean.fetch(data['4star'], false) if data['4star'].present?
+        suggestions[:ulb] = Wiki.boolean.fetch(data['5star'], false) if data['5star'].present?
+
+        # Dates
+        suggestions[:release_date] = parse_date(data['release_date']) if data['release_date'].present?
+        suggestions[:flb_date] = parse_date(data['4star_date']) if data['4star_date'].present?
+        suggestions[:ulb_date] = parse_date(data['5star_date']) if data['5star_date'].present?
+
+        # External links
+        suggestions[:gamewith] = data['link_gamewith'] if data['link_gamewith'].present?
+        suggestions[:kamigame] = data['link_kamigame'] if data['link_kamigame'].present?
+
+        # Recruits (character recruited by this weapon)
+        suggestions[:recruits] = data['recruit'] if data['recruit'].present?
+
+        suggestions.compact
+      end
+
+      # Parse summon wiki text into suggestion fields
+      def self.parse_summon(wiki_text)
+        return {} if wiki_text.blank?
+
+        data = parse_wiki_text(wiki_text)
+
+        suggestions = {}
+        suggestions[:name_en] = data['name'] if data['name'].present?
+        suggestions[:name_jp] = data['jpname'] if data['jpname'].present?
+        suggestions[:granblue_id] = data['id'] if data['id'].present?
+
+        # Rarity
+        suggestions[:rarity] = Wiki.rarities[data['rarity']] if data['rarity'].present?
+
+        # Element
+        suggestions[:element] = Wiki.elements[data['element']] if data['element'].present?
+
+        # Stats
+        suggestions[:min_hp] = data['min_hp'].to_i if data['min_hp'].present?
+        suggestions[:max_hp] = data['max_hp'].to_i if data['max_hp'].present?
+        suggestions[:max_hp_flb] = data['flb_hp'].to_i if data['flb_hp'].present?
+        suggestions[:min_atk] = data['min_atk'].to_i if data['min_atk'].present?
+        suggestions[:max_atk] = data['max_atk'].to_i if data['max_atk'].present?
+        suggestions[:max_atk_flb] = data['flb_atk'].to_i if data['flb_atk'].present?
+
+        # Uncap status
+        suggestions[:flb] = Wiki.boolean.fetch(data['4star'], false) if data['4star'].present?
+        suggestions[:ulb] = Wiki.boolean.fetch(data['5star'], false) if data['5star'].present?
+
+        # Sub-aura
+        suggestions[:subaura] = Wiki.boolean.fetch(data['subaura'], false) if data['subaura'].present?
+
+        # Dates
+        suggestions[:release_date] = parse_date(data['release_date']) if data['release_date'].present?
+        suggestions[:flb_date] = parse_date(data['4star_date']) if data['4star_date'].present?
+        suggestions[:ulb_date] = parse_date(data['5star_date']) if data['5star_date'].present?
+
+        # External links
+        suggestions[:gamewith] = data['link_gamewith'] if data['link_gamewith'].present?
+        suggestions[:kamigame] = data['link_kamigame'] if data['link_kamigame'].present?
+
+        suggestions.compact
+      end
+
+      # Parse wiki text into a key-value hash
+      def self.parse_wiki_text(wiki_text)
+        lines = wiki_text.split("\n")
+        data = {}
+        stop_loop = false
+
+        lines.each do |line|
+          next if stop_loop
+
+          # Stop parsing at gameplay notes section
+          if line.include?('Gameplay Notes')
+            stop_loop = true
+            next
+          end
+
+          next unless line[0] == '|' && line.size > 2
+
+          key, value = line[1..].split('=', 2).map(&:strip)
+          data[key] = value if value.present?
+        end
+
+        data
+      end
+
+      # Parse a date string into a Date object
+      def self.parse_date(date_str)
+        Date.parse(date_str)
+      rescue ArgumentError, TypeError
+        nil
+      end
+    end
+  end
+end