Import multiple spreadsheet formats. Make upload work like sync.
This commit is contained in:
wvengen
parent
08c8d25a9d
commit
07ba6f0535
8 changed files with 157 additions and 191 deletions
2
Gemfile
2
Gemfile
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@ -42,6 +42,8 @@ gem 'ruby-units'
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gem 'attribute_normalizer'
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gem 'ice_cube', github: 'wvengen/ice_cube', branch: 'issues/50-from_ical-rebased' # fork until merged
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gem 'recurring_select'
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gem 'roo', '~> 1.13.2'
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gem 'spreadsheet'
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# we use the git version of acts_as_versioned, and need to include it in this Gemfile
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gem 'acts_as_versioned', github: 'technoweenie/acts_as_versioned'
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@ -333,6 +333,10 @@ GEM
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http-cookie (>= 1.0.2, < 2.0)
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mime-types (>= 1.16, < 3.0)
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netrc (~> 0.7)
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roo (1.13.2)
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nokogiri
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rubyzip
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spreadsheet (> 0.6.4)
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rspec (2.99.0)
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rspec-core (~> 2.99.0)
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rspec-expectations (~> 2.99.0)
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@ -354,6 +358,7 @@ GEM
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rspec-mocks (~> 2.99.0)
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rspec-rerun (0.3.0)
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rspec
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ruby-ole (1.2.11.8)
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ruby-prof (0.15.6)
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ruby-units (1.4.5)
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ruby_parser (3.6.5)
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@ -395,6 +400,8 @@ GEM
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eventmachine (~> 1.0.0)
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thin (~> 1.5.0)
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slop (3.6.0)
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spreadsheet (1.0.0)
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ruby-ole (>= 1.0)
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sprockets (2.12.3)
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hike (~> 1.2)
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multi_json (~> 1.0)
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@ -510,6 +517,7 @@ DEPENDENCIES
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ransack
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recurring_select
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resque
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roo (~> 1.13.2)
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rspec-core (~> 2.99)
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rspec-rails
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rspec-rerun
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@ -522,6 +530,7 @@ DEPENDENCIES
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simple-navigation-bootstrap
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simple_form
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simplecov
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spreadsheet
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sqlite3
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therubyracer
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thin
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@ -35,7 +35,7 @@ class ArticlesController < ApplicationController
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@article = @supplier.articles.build(:tax => FoodsoftConfig[:tax_default])
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render :layout => false
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end
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def create
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@article = Article.new(params[:article])
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if @article.valid? && @article.save
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@ -44,12 +44,12 @@ class ArticlesController < ApplicationController
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render :action => 'new', :layout => false
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end
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end
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def edit
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@article = Article.find(params[:id])
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render :action => 'new', :layout => false
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end
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# Updates one Article and highlights the line if succeded
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def update
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@article = Article.find(params[:id])
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@ -66,8 +66,8 @@ class ArticlesController < ApplicationController
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@article = Article.find(params[:id])
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@article.mark_as_deleted unless @order = @article.in_open_order # If article is in an active Order, the Order will be returned
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render :layout => false
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end
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end
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# Renders a form for editing all articles from a supplier
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def edit_all
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@articles = @supplier.articles.undeleted
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@ -102,7 +102,7 @@ class ArticlesController < ApplicationController
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redirect_to supplier_articles_path(@supplier), notice: I18n.t('articles.controller.update_all.notice')
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end
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end
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# makes different actions on selected articles
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def update_selected
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raise I18n.t('articles.controller.error_nosel') if params[:selected_articles].nil?
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@ -129,96 +129,44 @@ class ArticlesController < ApplicationController
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redirect_to supplier_articles_url(@supplier, :per_page => params[:per_page]),
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:alert => I18n.t('errors.general_msg', :msg => error)
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end
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# lets start with parsing articles from uploaded file, yeah
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# Renders the upload form
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def upload
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end
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# parses the articles from a csv and creates a form-table with the parsed data.
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# the csv must have the following format:
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# status | number | name | note | manufacturer | origin | unit | clear price | unit_quantity | tax | deposit | scale quantity | scale price | category
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# the first line will be ignored.
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# field-seperator: ";"
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# text-seperator: ""
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# Update articles from a spreadsheet
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def parse_upload
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begin
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@articles = Array.new
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articles, outlisted_articles = FoodsoftFile::parse(params[:articles]["file"])
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no_category = ArticleCategory.new
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articles.each do |row|
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# fallback to Others category
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category = (ArticleCategory.find_match(row[:category]) || no_category)
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# creates a new article and price
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article = @supplier.articles.build(:name => row[:name],
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:note => row[:note],
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:manufacturer => row[:manufacturer],
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:origin => row[:origin],
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:unit => row[:unit],
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:article_category => category,
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:price => row[:price],
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:unit_quantity => row[:unit_quantity],
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:order_number => row[:number],
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:deposit => row[:deposit],
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:tax => (row[:tax] || FoodsoftConfig[:tax_default]))
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# stop parsing, when an article isn't valid
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unless article.valid?
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raise I18n.t('articles.controller.error_parse', :msg => article.errors.full_messages.join(", "), :line => (articles.index(row) + 2).to_s)
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end
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@articles << article
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end
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flash.now[:notice] = I18n.t('articles.controller.parse_upload.notice', :count => @articles.size)
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rescue => error
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redirect_to upload_supplier_articles_path(@supplier), :alert => I18n.t('errors.general_msg', :msg => error.message)
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end
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end
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# creates articles from form
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def create_from_upload
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begin
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Article.transaction do
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invalid_articles = false
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@articles = []
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params[:articles].each do |_key, article_attributes|
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@articles << (article = @supplier.articles.build(article_attributes))
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invalid_articles = true unless article.save
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end
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uploaded_file = params[:articles]['file']
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options = {filename: uploaded_file.original_filename}
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@updated_article_pairs, @outlisted_articles, @new_articles = [], [], []
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FoodsoftFile::parse uploaded_file.tempfile, options do |status, new_attrs, line|
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article = @supplier.articles.where(order_number: new_attrs[:order_number]).first
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new_attrs[:article_category] = ArticleCategory.find_match(new_attrs[:article_category])
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new_attrs[:tax] ||= FoodsoftConfig[:tax_default]
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new_article = @supplier.articles.build(new_attrs)
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raise I18n.t('articles.controller.error_invalid') if invalid_articles
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end
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# Successfully done.
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redirect_to supplier_articles_path(@supplier), notice: I18n.t('articles.controller.create_from_upload.notice', :count => @articles.size)
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if status.nil? && article.nil?
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@new_articles << new_article
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elsif status.nil? && article.present?
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unequal_attributes = article.unequal_attributes(new_article)
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article.attributes = unequal_attributes
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@updated_article_pairs << [article, unequal_attributes]
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elsif status == :outlisted && article.present?
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@outlisted_articles << article
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# stop when there is a parsing error
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elsif status.is_a? String
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raise I18n.t('articles.controller.error_parse', :msg => status, :line => line.to_s)
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end
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rescue => error
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# An error has occurred, transaction has been rolled back.
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flash.now[:error] = I18n.t('errors.general_msg', :msg => error.message)
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render :parse_upload
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end
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@ignored_article_count = 0
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render :sync
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rescue => error
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redirect_to upload_supplier_articles_path(@supplier), :alert => I18n.t('errors.general_msg', :msg => error.message)
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end
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# renders a view to import articles in local database
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#
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def shared
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# build array of keywords, required for ransack _all suffix
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params[:q][:name_cont_all] = params[:q][:name_cont_all].split(' ') if params[:q]
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# Build search with meta search plugin
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@search = @supplier.shared_supplier.shared_articles.search(params[:q])
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@articles = @search.result.page(params[:page]).per(10)
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render :layout => false
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end
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# fills a form whith values of the selected shared_article
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# when the direct parameter is set and the article is valid, it is imported directly
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def import
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@article = SharedArticle.find(params[:shared_article_id]).build_new_article(@supplier)
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@article.article_category_id = params[:article_category_id] unless params[:article_category_id].blank?
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if params[:direct] && !params[:article_category_id].blank? && @article.valid? && @article.save
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render :action => 'create', :layout => false
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else
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render :action => 'new', :layout => false
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end
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end
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# sync all articles with the external database
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# renders a form with articles, which should be updated
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def sync
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@ -227,16 +175,14 @@ class ArticlesController < ApplicationController
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redirect_to supplier_articles_url(@supplier), :alert => I18n.t('articles.controller.sync.shared_alert', :supplier => @supplier.name)
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end
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# sync articles against external database
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@updated_articles, @outlisted_articles, @new_articles = @supplier.sync_all
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# convert to db-compatible-string
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@updated_articles.each {|a, b| a.shared_updated_on = a.shared_updated_on.to_formatted_s(:db)}
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if @updated_articles.empty? && @outlisted_articles.empty? && @new_articles.empty?
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@updated_article_pairs, @outlisted_articles, @new_articles = @supplier.sync_all
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if @updated_article_pairs.empty? && @outlisted_articles.empty? && @new_articles.empty?
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redirect_to supplier_articles_path(@supplier), :notice => I18n.t('articles.controller.sync.notice')
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end
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@ignored_article_count = @supplier.articles.where(order_number: [nil, '']).count
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end
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# Updates, deletes articles when sync form is submitted
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# Updates, deletes articles when upload or sync form is submitted
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def update_synchronized
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begin
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Article.transaction do
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@ -277,4 +223,27 @@ class ArticlesController < ApplicationController
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alert: I18n.t('errors.general_msg', :msg => error.message)
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end
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end
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# renders a view to import articles in local database
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#
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def shared
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# build array of keywords, required for ransack _all suffix
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params[:q][:name_cont_all] = params[:q][:name_cont_all].split(' ') if params[:q]
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# Build search with meta search plugin
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@search = @supplier.shared_supplier.shared_articles.search(params[:q])
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@articles = @search.result.page(params[:page]).per(10)
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render :layout => false
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end
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# fills a form whith values of the selected shared_article
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# when the direct parameter is set and the article is valid, it is imported directly
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def import
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@article = SharedArticle.find(params[:shared_article_id]).build_new_article(@supplier)
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@article.article_category_id = params[:article_category_id] unless params[:article_category_id].blank?
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if params[:direct] && !params[:article_category_id].blank? && @article.valid? && @article.save
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render :action => 'create', :layout => false
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else
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render :action => 'new', :layout => false
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end
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end
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end
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@ -3,7 +3,7 @@ module ArticlesHelper
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# useful for highlighting attributes, when synchronizing articles
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def highlight_new(unequal_attributes, attribute)
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return unless unequal_attributes
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unequal_attributes.detect {|a| a == attribute} ? "background-color: yellow" : ""
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unequal_attributes.has_key?(attribute) ? "background-color: yellow" : ""
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end
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def row_classes(article)
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@ -62,11 +62,11 @@ class Article < ActiveRecord::Base
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#validates_uniqueness_of :name, :scope => [:supplier_id, :deleted_at, :type], if: Proc.new {|a| a.supplier.shared_sync_method.blank? or a.supplier.shared_sync_method == 'import' }
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#validates_uniqueness_of :name, :scope => [:supplier_id, :deleted_at, :type, :unit, :unit_quantity]
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validate :uniqueness_of_name
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# Callbacks
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before_save :update_price_history
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before_destroy :check_article_in_use
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# The financial gross, net plus tax and deposti
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def gross_price
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((price + deposit) * (tax / 100 + 1)).round(2)
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@ -76,12 +76,12 @@ class Article < ActiveRecord::Base
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def fc_price
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(gross_price * (FoodsoftConfig[:price_markup] / 100 + 1)).round(2)
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end
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# Returns true if article has been updated at least 2 days ago
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def recently_updated
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updated_at > 2.days.ago
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end
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# If the article is used in an open Order, the Order will be returned.
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def in_open_order
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@in_open_order ||= begin
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@ -90,92 +90,101 @@ class Article < ActiveRecord::Base
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order_article ? order_article.order : nil
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end
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end
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# Returns true if the article has been ordered in the given order at least once
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def ordered_in_order?(order)
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order.order_articles.where(article_id: id).where('quantity > 0').one?
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end
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# this method checks, if the shared_article has been changed
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# unequal attributes will returned in array
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# if only the timestamps differ and the attributes are equal,
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# if only the timestamps differ and the attributes are equal,
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# false will returned and self.shared_updated_on will be updated
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def shared_article_changed?(supplier = self.supplier)
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# skip early if the timestamp hasn't changed
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shared_article = self.shared_article(supplier)
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unless shared_article.nil? || self.shared_updated_on == shared_article.updated_on
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# try to convert units
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# convert supplier's price and unit_quantity into fc-size
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new_price, new_unit_quantity = self.convert_units
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new_unit = self.unit
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unless new_price && new_unit_quantity
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# if convertion isn't possible, take shared_article-price/unit_quantity
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new_price, new_unit_quantity, new_unit = shared_article.price, shared_article.unit_quantity, shared_article.unit
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end
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# check if all attributes differ
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unequal_attributes = Article.compare_attributes(
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{
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:name => [self.name, shared_article.name],
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:manufacturer => [self.manufacturer, shared_article.manufacturer.to_s],
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:origin => [self.origin, shared_article.origin],
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:unit => [self.unit, new_unit],
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:price => [self.price.to_f.round(2), new_price.to_f.round(2)],
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:tax => [self.tax, shared_article.tax],
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:deposit => [self.deposit.to_f.round(2), shared_article.deposit.to_f.round(2)],
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# take care of different num-objects.
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:unit_quantity => [self.unit_quantity.to_s.to_f, new_unit_quantity.to_s.to_f],
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:note => [self.note.to_s, shared_article.note.to_s]
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}
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)
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if unequal_attributes.empty?
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attrs = unequal_attributes(shared_article)
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if attrs.empty?
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# when attributes not changed, update timestamp of article
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self.update_attribute(:shared_updated_on, shared_article.updated_on)
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false
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else
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unequal_attributes
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attrs
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end
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end
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end
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# compare attributes from different articles. used for auto-synchronization
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# returns array of symbolized unequal attributes
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# Return article attributes that were changed (incl. unit conversion)
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# @param [Article] New article to update self
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# @return [Hash<Symbol, Object>] Attributes with new values
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def unequal_attributes(new_article)
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# try to convert different units
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new_price, new_unit_quantity = convert_units(new_article)
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if new_price && new_unit_quantity
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new_unit = self.unit
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else
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new_price = new_article.price
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new_unit_quantity = new_article.unit_quantity
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new_unit = new_article.unit
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end
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return Article.compare_attributes(
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{
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:name => [self.name, new_article.name],
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:manufacturer => [self.manufacturer, new_article.manufacturer.to_s],
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:origin => [self.origin, new_article.origin],
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:unit => [self.unit, new_unit],
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:price => [self.price.to_f.round(2), new_price.to_f.round(2)],
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:tax => [self.tax, new_article.tax],
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:deposit => [self.deposit.to_f.round(2), new_article.deposit.to_f.round(2)],
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# take care of different num-objects.
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:unit_quantity => [self.unit_quantity.to_s.to_f, new_unit_quantity.to_s.to_f],
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:note => [self.note.to_s, new_article.note.to_s]
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}
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)
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end
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# Compare attributes from two different articles.
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#
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# This is used for auto-synchronization
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# @param attributes [Hash<Symbol, Array>] Attributes with old and new values
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# @return [Hash<Symbol, Object>] Changed attributes with new values
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def self.compare_attributes(attributes)
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unequal_attributes = attributes.select { |name, values| values[0] != values[1] && !(values[0].blank? && values[1].blank?) }
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unequal_attributes.collect { |pair| pair[0] }
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Hash[unequal_attributes.to_a.map {|a| [a[0], a[1].last]}]
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end
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# to get the correspondent shared article
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def shared_article(supplier = self.supplier)
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self.order_number.blank? and return nil
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@shared_article ||= supplier.shared_supplier.shared_articles.find_by_number(self.order_number) rescue nil
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end
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# convert units in foodcoop-size
|
||||
# uses unit factors in app_config.yml to calc the price/unit_quantity
|
||||
# returns new price and unit_quantity in array, when calc is possible => [price, unit_quanity]
|
||||
# returns false if units aren't foodsoft-compatible
|
||||
# returns nil if units are eqal
|
||||
def convert_units
|
||||
if unit != shared_article.unit
|
||||
def convert_units(new_article = shared_article)
|
||||
if unit != new_article.unit
|
||||
# legacy, used by foodcoops in Germany
|
||||
if shared_article.unit == "KI" && unit == "ST" # 'KI' means a box, with a different amount of items in it
|
||||
if new_article.unit == "KI" && unit == "ST" # 'KI' means a box, with a different amount of items in it
|
||||
# try to match the size out of its name, e.g. "banana 10-12 St" => 10
|
||||
new_unit_quantity = /[0-9\-\s]+(St)/.match(shared_article.name).to_s.to_i
|
||||
new_unit_quantity = /[0-9\-\s]+(St)/.match(new_article.name).to_s.to_i
|
||||
if new_unit_quantity && new_unit_quantity > 0
|
||||
new_price = (shared_article.price/new_unit_quantity.to_f).round(2)
|
||||
new_price = (new_article.price/new_unit_quantity.to_f).round(2)
|
||||
[new_price, new_unit_quantity]
|
||||
else
|
||||
false
|
||||
end
|
||||
else # use ruby-units to convert
|
||||
fc_unit = (::Unit.new(unit) rescue nil)
|
||||
supplier_unit = (::Unit.new(shared_article.unit) rescue nil)
|
||||
supplier_unit = (::Unit.new(new_article.unit) rescue nil)
|
||||
if fc_unit && supplier_unit && fc_unit =~ supplier_unit
|
||||
conversion_factor = (supplier_unit / fc_unit).to_base.to_r
|
||||
new_price = shared_article.price / conversion_factor
|
||||
new_unit_quantity = shared_article.unit_quantity * conversion_factor
|
||||
new_price = new_article.price / conversion_factor
|
||||
new_unit_quantity = new_article.unit_quantity * conversion_factor
|
||||
[new_price, new_unit_quantity]
|
||||
else
|
||||
false
|
||||
|
|
@ -196,7 +205,7 @@ class Article < ActiveRecord::Base
|
|||
end
|
||||
|
||||
protected
|
||||
|
||||
|
||||
# Checks if the article is in use before it will deleted
|
||||
def check_article_in_use
|
||||
raise I18n.t('articles.model.error_in_use', :article => self.name.to_s) if self.in_open_order
|
||||
|
|
|
|||
|
|
@ -34,30 +34,9 @@ class Supplier < ActiveRecord::Base
|
|||
shared_article = article.shared_article(self)
|
||||
|
||||
if shared_article # article will be updated
|
||||
|
||||
unequal_attributes = article.shared_article_changed?(self)
|
||||
unless unequal_attributes.blank? # skip if shared_article has not been changed
|
||||
|
||||
# try to convert different units
|
||||
new_price, new_unit_quantity = article.convert_units
|
||||
if new_price && new_unit_quantity
|
||||
article.price = new_price
|
||||
article.unit_quantity = new_unit_quantity
|
||||
else
|
||||
article.price = shared_article.price
|
||||
article.unit_quantity = shared_article.unit_quantity
|
||||
article.unit = shared_article.unit
|
||||
end
|
||||
# update other attributes
|
||||
article.attributes = {
|
||||
:name => shared_article.name,
|
||||
:manufacturer => shared_article.manufacturer,
|
||||
:origin => shared_article.origin,
|
||||
:shared_updated_on => shared_article.updated_on,
|
||||
:tax => shared_article.tax,
|
||||
:deposit => shared_article.deposit,
|
||||
:note => shared_article.note
|
||||
}
|
||||
article.attributes = unequal_attributes
|
||||
updated_articles << [article, unequal_attributes]
|
||||
end
|
||||
# Articles with no order number can be used to put non-shared articles
|
||||
|
|
|
|||
|
|
@ -14,13 +14,13 @@
|
|||
.alert= t '.outlist.alert_used', article: article.name
|
||||
%hr/
|
||||
|
||||
- if @updated_articles.any?
|
||||
- if @updated_article_pairs.any?
|
||||
%h2= t '.update.title'
|
||||
%p
|
||||
%i
|
||||
= t '.update.update_msg', count: @updated_articles.size
|
||||
= t '.update.update_msg', count: @updated_article_pairs.size
|
||||
= t '.update.body'
|
||||
= render 'sync_table', articles: @updated_articles, field: 'articles', hidden_fields: %w(shared_updated_on)
|
||||
= render 'sync_table', articles: @updated_article_pairs, field: 'articles', hidden_fields: %w(shared_updated_on)
|
||||
%hr/
|
||||
|
||||
- if @new_articles.any?
|
||||
|
|
|
|||
|
|
@ -1,20 +1,25 @@
|
|||
# Module for Foodsoft-File import
|
||||
# The Foodsoft-File is a cvs-file, with columns separated by semicolons
|
||||
require 'roo'
|
||||
|
||||
require 'csv'
|
||||
# Foodsoft-file import
|
||||
class FoodsoftFile
|
||||
|
||||
module FoodsoftFile
|
||||
|
||||
# parses a string from a foodsoft-file
|
||||
# returns two arrays with articles and outlisted_articles
|
||||
# the parsed article is a simple hash
|
||||
def self.parse(file)
|
||||
articles, outlisted_articles = Array.new, Array.new
|
||||
row_index = 2
|
||||
::CSV.parse(file.read.force_encoding('utf-8'), {:col_sep => ";", :headers => true}) do |row|
|
||||
# check if the line is empty
|
||||
unless row[2] == "" || row[2].nil?
|
||||
article = {:number => row[1],
|
||||
def self.parse(file, options = {})
|
||||
filepath = file.is_a?(String) ? file : file.to_path
|
||||
filename = options[:filename] || filepath
|
||||
fileext = ::File.extname(filename)
|
||||
options = {col_sep: ';', encoding: 'utf-8'}.merge(options)
|
||||
s = Roo::Spreadsheet.open filepath, extension: fileext, csv_options: options
|
||||
|
||||
row_index = 1
|
||||
s.each do |row|
|
||||
if row_index == 1
|
||||
# @todo try to detect headers; for now using the index is ok
|
||||
|
||||
elsif !row[2].blank?
|
||||
article = {:order_number => row[1],
|
||||
:name => row[2],
|
||||
:note => row[3],
|
||||
:manufacturer => row[4],
|
||||
|
|
@ -24,20 +29,13 @@ module FoodsoftFile
|
|||
:tax => row[8],
|
||||
:deposit => (row[9].nil? ? "0" : row[9]),
|
||||
:unit_quantity => row[10],
|
||||
:scale_quantity => row[11],
|
||||
:scale_price => row[12],
|
||||
:category => row[13]}
|
||||
case row[0]
|
||||
when "x"
|
||||
# check if the article is outlisted
|
||||
outlisted_articles << article
|
||||
else
|
||||
articles << article
|
||||
end
|
||||
:article_category => row[13]}
|
||||
status = row[0] && row[0].strip.downcase == 'x' ? :outlisted : nil
|
||||
yield status, article, row_index
|
||||
end
|
||||
row_index += 1
|
||||
end
|
||||
return [articles, outlisted_articles]
|
||||
row_index
|
||||
end
|
||||
|
||||
|
||||
end
|
||||
|
|
|
|||
Loading…
Reference in a new issue