From 13cc5836c794646f4a5295b11d57a80d698e2f00 Mon Sep 17 00:00:00 2001
From: Kiara Grouwstra <kiara@bij1.org>
Date: Fri, 6 Oct 2023 19:13:38 +0200
Subject: [PATCH] add endpoint to facilitate external mailings

---
 README.md                           |  2 +-
 app/controllers/rooms_controller.rb | 23 +++++++++++++++++++++++
 app/views/users/index.html.erb      |  3 ++-
 config/routes.rb                    |  1 +
 4 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 407e614..d178a4d 100644
--- a/README.md
+++ b/README.md
@@ -81,7 +81,7 @@ journalctl -u ingang
 - bij `/rooms` -> `Edit` tweak de [mail text](https://cloud.bij1.org/s/4kT8KZRqGWWqerw)
 - test via `Users` -> `Send test invite`
 - als deze goed is `Send Invitations` naar de rest
-- doe `Export Voters` en [laad in Helios stemmingen in](https://bij1.org/handleiding-stemsysteem/#stemgerechtigden-inladen)
+- doe `Export Voters for Helios` en [laad in Helios stemmingen in](https://bij1.org/handleiding-stemsysteem/#stemgerechtigden-inladen)
 - ofwel:
   - Ingang in (stemmingen): `Import Votes` (vergt SSH toegang tot Helios server)
   - in Helios stuur per stemming een invite
diff --git a/app/controllers/rooms_controller.rb b/app/controllers/rooms_controller.rb
index 8c8d1dc..ee2136a 100644
--- a/app/controllers/rooms_controller.rb
+++ b/app/controllers/rooms_controller.rb
@@ -96,6 +96,29 @@ class RoomsController < ApplicationController
     end
   end
 
+  # GET /rooms/1/mailing
+  # GET /rooms/1/mailing.csv
+  def export_for_mailing
+    require 'csv'
+    attendees = params[:user].present? ? User.where(room_id: @room.id, id: params[:user].to_i) : User.where(room_id: @room.id)
+    csv_data = CSV.generate do |csv|
+      attendees.each do |attendee|
+        if not attendee.proxy
+          if attendee.vote and voter = attendee
+            csv << [voter.email, voter.name, voter.token, "https://vergadering.bij1.org/ingang/#{voter.token}/"]
+          end
+          User.where(email: attendee.email, vote: true, proxy: true, room_id: @room.id).each do |proxy|
+            csv << [proxy.email, "gemachtigde voor #{proxy.name}", voter.token, "https://vergadering.bij1.org/ingang/#{voter.token}/"]
+          end
+        end
+      end
+    end
+
+    respond_to do |format|
+      format.csv { send_data csv_data, filename: "#{@room.name} #{Time.zone.now}.csv" }
+    end
+  end
+
   # GET /rooms/1/aanwezig
   # GET /rooms/1/aanwezig.csv
   def present
diff --git a/app/views/users/index.html.erb b/app/views/users/index.html.erb
index 99edb91..0cdaa01 100644
--- a/app/views/users/index.html.erb
+++ b/app/views/users/index.html.erb
@@ -51,7 +51,8 @@
 <%= link_to 'Mark all as present', mark_presence_room_users_path(v: 1), method: :post, data: { confirm: 'Are you sure you wish to mark all users as present?' } %> |
 <%= link_to 'Mark all as not present', mark_presence_room_users_path(v: 0), method: :post, data: { confirm: 'Are you sure you wish to mark all users as not present?' } %> |
 <%= link_to 'Bulk import', bulk_new_room_users_path, method: :get %> |
-<%= link_to 'Export Voters', room_export_voters_path(params[:room_id]) %> |
+<%= link_to 'Export Voters for Helios', room_export_voters_path(params[:room_id]) %> |
+<%= link_to 'Export Voters for Mailing', room_export_voters_for_mailing_path(params[:room_id]) %> |
 <%= link_to 'Present Users', room_present_users_path(id: params[:room_id], v: 1) %> |
 <%= link_to 'Absent Users', room_present_users_path(id: params[:room_id], v: 0) %> |
 <%= link_to 'Destroy all', destroy_room_users_path(params[:room_id]), method: :delete %> |
diff --git a/config/routes.rb b/config/routes.rb
index 15f1386..8c6afdf 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -16,6 +16,7 @@ Rails.application.routes.draw do
   get 'rooms/:room_id/votes/bulk', to: 'votes#bulk', as: 'bulk_new_room_votes'
   post 'rooms/:room_id/votes/bulk', to: 'votes#create_bulk', as: 'bulk_create_room_votes'
   get 'rooms/:id/voters.csv', to: 'rooms#voters', as: 'room_export_voters'
+  get 'rooms/:id/mailing.csv', to: 'rooms#export_for_mailing', as: 'room_export_voters_for_mailing'
   get 'rooms/:id/aanwezig.csv', to: 'rooms#present', as: 'room_present_users'
   get ':token', to: 'main#stemmen', as: 'user_elections'
   get ':token/stream', to: 'main#stream', as: 'user_stream'