parent
2e7b03e9ef
commit
2705ad1611
13 changed files with 252 additions and 68 deletions
@ -0,0 +1,38 @@ |
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module MemberFilter |
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extend ActiveSupport::Concern |
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def filtered_members |
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members = Member.all.order(sort_params.merge(number: :asc)) |
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filters = params.permit(:prefers_postal, :display_name, :email, :identification_number, status: [], category: []) |
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Rails.logger.info filters |
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status = filters.fetch(:status, []) - ['any', ''] |
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category = filters.fetch(:category, []) - ['any', ''] |
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members = members.where(prefers_postal: true) if filters[:prefers_postal] == 'yes' |
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members = members.where(prefers_postal: false) if filters[:prefers_postal] == 'no' |
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members = members.where(status: status) if status != [] |
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members = members.where(category: category) if category != [] |
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members.ransack( |
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display_name_i_cont: filters[:display_name], |
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email_i_cont: filters[:email], |
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identification_number_i_cont: filters[:identification_number], |
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).result |
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end |
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def sort_params |
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field, direction = params.fetch(:sort, "").split(".") |
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directions = %w[ asc desc ] |
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fields = %w[ number expires_on joined_on email status display_name ] |
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if directions.include?(direction) && fields.include?(field) |
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{ field => direction } |
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else |
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{ number: :asc } |
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end |
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end |
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end |
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@ -0,0 +1,14 @@ |
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class LettersController < ApplicationController |
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before_action :require_login |
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include MemberFilter |
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# POST /letters |
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def create |
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members = filtered_members |
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pdf = Letters.generate(params[:template], members) |
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send_data pdf, filename: "members.pdf", type: "application/pdf" |
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end |
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end |
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@ -0,0 +1,19 @@ |
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class NotificationsController < ApplicationController |
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before_action :require_login |
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before_action :set_notification |
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# POST /notifications/1/deliver |
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def deliver |
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@notification.deliver! |
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redirect_to @notification.member |
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end |
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private |
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# Use callbacks to share common setup or constraints between actions. |
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def set_notification |
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@notification = Notification.find(params[:id]) |
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end |
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end |
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@ -0,0 +1,68 @@ |
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require 'zip' |
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require 'nokogiri' |
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require 'combine_pdf' |
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module Letters |
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def self.apply_template(io, params) |
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Zip::OutputStream.write_buffer do |out| |
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Zip::File.open(io) do |zip| |
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zip.each do |entry| |
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pp entry.name |
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out.put_next_entry(entry.name) |
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if entry.name == "content.xml" |
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out.write apply_template_xml(entry.get_input_stream.read, params) |
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elsif !entry.directory? |
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out.write entry.get_input_stream.read |
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end |
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end |
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end |
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end |
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end |
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def self.apply_template_xml(xml, params) |
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doc = Nokogiri::XML(xml) |
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doc.xpath("//*[contains(text(), 'DISPLAY_NAME')]").each do |node| |
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node.content = node.content.gsub("DISPLAY_NAME", params["DISPLAY_NAME"]) |
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end |
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address_lines = params['ADDRESS'].split("\n") |
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doc.xpath("//*[contains(text(), 'ADDRESS')]").each do |node| |
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newnodes = [node] + address_lines[1..].map do |line| |
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node.clone.tap do |c| |
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c.content = c.content.gsub("ADDRESS", line) |
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end |
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end |
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node.content = node.content.gsub("ADDRESS", address_lines.first) |
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newnodes.each_cons(2) do |p, n| |
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p.add_next_sibling(n) |
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end |
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end |
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doc.to_xml(save_with: 0) |
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end |
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def self.generate(template, members) |
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Dir.mktmpdir do |directory| |
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members.each do |member| |
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odt = apply_template(template, { |
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"DISPLAY_NAME" => member.display_name, |
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"ADDRESS" => member.address, |
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}) |
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File.open("#{directory}/#{member.number}.odt", "wb") { |out| out.write(odt.string) } |
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end |
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`libreoffice --convert-to pdf --outdir #{directory} #{directory}/*.odt` |
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pdf = CombinePDF.new |
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Dir["#{directory}/*.pdf"].each do |file| |
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pdf << CombinePDF.load(file) |
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end |
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pdf.to_pdf |
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end |
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end |
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end |
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