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impress/app/controllers/items_controller.rb
Matchu 758b62e7d5 Improve performance of Owls values in Item Getting Guide
Now we preload them all concurrently, instead of in sequence when the
template gets around to asking for them!
2024-05-27 16:21:22 -07:00

194 lines
5.6 KiB
Ruby

class ItemsController < ApplicationController
before_action :set_query
rescue_from Item::Search::Error, :with => :search_error
def index
if @query
if params[:per_page]
per_page = params[:per_page].to_i
per_page = 50 if per_page && per_page > 50
else
per_page = 30
end
@items = @query.results.paginate(
page: params[:page], per_page: per_page)
assign_closeted!
respond_to do |format|
format.html {
@campaign = Fundraising::Campaign.current rescue nil
if @items.count == 1
redirect_to @items.first
else
render
end
}
format.json {
render json: {
items: @items.as_json(
methods: [:nc?, :pb?, :owned?, :wanted?],
),
appearances: load_appearances.as_json(
include: {
swf_assets: {
only: [:id, :remote_id, :body_id],
include: {
zone: {
only: [:id, :depth, :label],
methods: [:is_commonly_used_by_items],
},
restricted_zones: {
only: [:id, :depth, :label],
methods: [:is_commonly_used_by_items],
},
},
methods: [:urls, :known_glitches],
},
}
),
total_pages: @items.total_pages,
query: @query.to_s,
}
}
end
elsif params.has_key?(:ids) && params[:ids].is_a?(Array)
@items = Item.find(params[:ids])
assign_closeted!
respond_to do |format|
format.json { render json: @items }
end
else
respond_to do |format|
format.html {
@campaign = Fundraising::Campaign.current rescue nil
@newest_items = Item.newest.limit(18)
}
end
end
end
def show
@item = Item.find params[:id]
respond_to do |format|
format.html do
@trades = @item.closet_hangers.trading.user_is_active.to_trades
@contributors_with_counts = @item.contributors_with_counts
if user_signed_in?
@current_user_lists = current_user.closet_lists.alphabetical.
group_by_owned
@current_user_quantities = current_user.item_quantities_for(@item)
end
end
format.gif do
expires_in 1.month
redirect_to @item.thumbnail_url, allow_other_host: true
end
end
end
def needed
if params[:color] && params[:species]
@pet_type = PetType.find_by_color_id_and_species_id(
params[:color],
params[:species]
)
end
unless @pet_type
raise ActiveRecord::RecordNotFound, 'Pet type not found'
end
@items = @pet_type.needed_items.order(:name)
assign_closeted!
respond_to do |format|
format.html { @pet_name = params[:name] ; render :layout => 'application' }
format.json { render :json => @items }
end
end
def sources
item_ids = params[:ids].split(",")
@items = Item.where(id: item_ids).includes(:nc_mall_record).order(:name).
limit(50)
if @items.empty?
render file: "public/404.html", status: :not_found, layout: nil
return
end
# Group the items by category!
@nc_mall_items = @items.select(&:currently_in_mall?)
@other_nc_items = @items.select(&:nc?).reject(&:currently_in_mall?)
@np_items = @items.select(&:np?)
@pb_items = @items.select(&:pb?)
# Start loading the NC trade values for the non-Mall NC items.
trade_values_task = Async { Item.preload_nc_trade_values(@other_nc_items) }
# Also, PB items have some special handling: we group them by color, then
# load example pet types for the colors that don't have paint brushes.
@pb_items_by_color = @pb_items.group_by(&:pb_color).
sort_by { |color, items| color.name }.to_h
colors_without_thumbnails =
@pb_items_by_color.keys.reject(&:pb_item_thumbnail_url?)
@pb_color_pet_types = colors_without_thumbnails.map do |color|
# Infer the ideal species from the first item we can, then try to find a
# matching pet type to use as the thumbnail, if needed.
species = @pb_items_by_color[color].map(&:pb_species).select(&:present?)
.first
[color, color.example_pet_type(preferred_species: species)]
end.to_h
# Finish loading the NC trade values.
trade_values_task.wait
render layout: "application"
end
protected
def assign_closeted!
current_user.assign_closeted_to_items!(@items) if user_signed_in?
end
def load_appearances
appearance_params = params[:with_appearances_for]
return {} if appearance_params.blank?
if appearance_params[:alt_style_id].present?
target = Item::Search::Query.load_alt_style_by_id(
appearance_params[:alt_style_id])
else
target = Item::Search::Query.load_pet_type_by_color_and_species(
appearance_params[:color_id], appearance_params[:species_id])
end
target.appearances_for(@items.map(&:id), swf_asset_includes: [:zone])
end
def search_error(e)
@items = []
@query = params[:q]
respond_to do |format|
format.html { flash.now[:alert] = e.message; render }
format.json { render :json => {error: e.message} }
end
end
def set_query
q = params[:q]
if q.is_a?(String)
@query = Item::Search::Query.from_text(q, current_user)
elsif q.is_a?(ActionController::Parameters)
@query = Item::Search::Query.from_params(q, current_user)
end
end
end