foodsoft/app/controllers/orders_controller.rb

184 lines
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# encoding: utf-8
#
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# Controller for managing orders, i.e. all actions that require the "orders" role.
# Normal ordering actions of members of order groups is handled by the OrderingController.
class OrdersController < ApplicationController
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before_filter :authenticate_orders
before_filter :remove_empty_article, only: [:create, :update]
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# List orders
def index
@open_orders = Order.open.includes(:supplier)
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@finished_orders = Order.finished_not_closed.includes(:supplier)
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@per_page = 15
if params['sort']
sort = case params['sort']
when "supplier" then "suppliers.name, ends DESC"
when "ends" then "ends DESC"
when "supplier_reverse" then "suppliers.name DESC"
when "ends_reverse" then "ends"
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end
else
sort = "ends DESC"
end
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@orders = Order.closed.includes(:supplier).reorder(sort).page(params[:page]).per(@per_page)
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end
# Gives a view for the results to a specific order
# Renders also the pdf
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def show
@order= Order.find(params[:id])
@view = (params[:view] || 'default').gsub(/[^-_a-zA-Z0-9]/, '')
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@partial = case @view
when 'default' then 'articles'
when 'groups' then 'shared/articles_by/groups'
when 'articles' then 'shared/articles_by/articles'
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else 'articles'
end
respond_to do |format|
format.html
format.js do
render :layout => false
end
format.pdf do
pdf = case params[:document]
when 'groups' then OrderByGroups.new(@order)
when 'articles' then OrderByArticles.new(@order)
when 'fax' then OrderFax.new(@order)
when 'matrix' then OrderMatrix.new(@order)
end
send_data pdf.to_pdf, filename: pdf.filename, type: 'application/pdf'
end
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format.csv do
send_data OrderCsv.new(@order).to_csv, filename: @order.name+'.csv', type: 'text/csv'
end
format.text do
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send_data OrderTxt.new(@order).to_txt, filename: @order.name+'.txt', type: 'text/plain'
end
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end
end
# Page to create a new order.
def new
@order = Order.new(supplier_id: params[:supplier_id]).init_dates
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end
# Save a new order.
# order_articles will be saved in Order.article_ids=()
def create
@order = Order.new(params[:order])
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@order.created_by = current_user
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if @order.save
flash[:notice] = I18n.t('orders.create.notice')
redirect_to @order
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else
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logger.debug "[debug] order errors: #{@order.errors.messages}"
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render :action => 'new'
end
end
# Page to edit an exsiting order.
# editing finished orders is done in FinanceController
def edit
@order = Order.includes(:articles).find(params[:id])
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end
# Update an existing order.
def update
@order = Order.find params[:id]
if @order.update_attributes params[:order]
flash[:notice] = I18n.t('orders.update.notice')
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redirect_to :action => 'show', :id => @order
else
render :action => 'edit'
end
end
# Delete an order.
def destroy
Order.find(params[:id]).destroy
redirect_to :action => 'index'
end
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# Finish a current order.
def finish
order = Order.find(params[:id])
order.finish!(@current_user)
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redirect_to order, notice: I18n.t('orders.finish.notice')
rescue => error
redirect_to orders_url, alert: I18n.t('errors.general_msg', :msg => error.message)
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end
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def receive
@order = Order.find(params[:id])
unless request.post?
@order_articles = @order.order_articles.ordered_or_member.includes(:article).order('articles.order_number, articles.name')
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else
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s = update_order_amounts
flash[:notice] = (s ? I18n.t('orders.receive.notice', :msg => s) : I18n.t('orders.receive.notice_none'))
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redirect_to @order
end
end
def receive_on_order_article_create # See publish/subscribe design pattern in /doc.
@order_article = OrderArticle.find(params[:order_article_id])
render :layout => false
end
def receive_on_order_article_update # See publish/subscribe design pattern in /doc.
@order_article = OrderArticle.find(params[:order_article_id])
render :layout => false
end
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protected
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def update_order_amounts
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return if not params[:order_articles]
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# where to leave remainder during redistribution
rest_to = []
rest_to << :tolerance if params[:rest_to_tolerance]
rest_to << :stock if params[:rest_to_stock]
rest_to << nil
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# count what happens to the articles:
# changed, rest_to_tolerance, rest_to_stock, left_over
counts = [0] * 4
cunits = [0] * 4
# This was once wrapped in a transaction, but caused
# "MySQL lock timeout exceeded" errors. It's ok to do
# this article-by-article anway.
params[:order_articles].each do |oa_id, oa_params|
unless oa_params.blank?
oa = OrderArticle.find(oa_id)
# update attributes; don't use update_attribute because it calls save
# which makes received_changed? not work anymore
oa.attributes = oa_params
if oa.units_received_changed?
counts[0] += 1
unless oa.units_received.blank?
cunits[0] += oa.units_received * oa.article.unit_quantity
oacounts = oa.redistribute oa.units_received * oa.price.unit_quantity, rest_to
oacounts.each_with_index {|c,i| cunits[i+1]+=c; counts[i+1]+=1 if c>0 }
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end
end
oa.save!
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end
end
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return nil if counts[0] == 0
notice = []
notice << I18n.t('orders.update_order_amounts.msg1', count: counts[0], units: cunits[0])
notice << I18n.t('orders.update_order_amounts.msg2', count: counts[1], units: cunits[1]) if params[:rest_to_tolerance]
notice << I18n.t('orders.update_order_amounts.msg3', count: counts[2], units: cunits[2]) if params[:rest_to_stock]
if counts[3]>0 || cunits[3]>0
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notice << I18n.t('orders.update_order_amounts.msg4', count: counts[3], units: cunits[3])
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end
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notice.join(', ')
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end
def remove_empty_article
params[:order][:article_ids].reject!(&:blank?) if params[:order] && params[:order][:article_ids]
end
end