bulk import recipients

app/controllers/recipients_controller.rb

@@ -38,6 +38,13 @@ class RecipientsController < ApplicationController
     end
   end
 
+  def import
+    render and return if request.get?
+    
+    Recipient.import(params[:file])
+    redirect_to @school, notice: "Recipients imported."
+  end
+
   # PATCH/PUT /recipients/1
   # PATCH/PUT /recipients/1.json
   def update

app/models/recipient.rb

@@ -1,7 +1,22 @@
+require 'csv'
+
 class Recipient < ApplicationRecord
   belongs_to :school
   validates_associated :school
 
   validates :name, presence: true
 
+  def self.import(file)
+    CSV.foreach(file.path, headers: true) do |row|
+      recipient_hash = row.to_hash
+      recipient = Recipient.where(phone: recipient_hash["phone"])
+
+      if recipient.count == 1
+        recipient.first.update_attributes(recipient_hash)
+      else
+        Recipient.create!(recipient_hash)
+      end
+    end
+  end
+
 end

app/views/recipients/import.html.haml

@@ -0,0 +1,9 @@
+.row
+  .offset-sm-2.col-sm-8
+    %h3 Import Recipients To This School
+    = form_tag import_school_recipients_path(@school), multipart: true do
+      %br
+      .form-group
+        = file_field_tag :file, class: 'form-control-file'
+      .form-group
+        = submit_tag "Import", class: 'btn btn-primary'

app/views/schools/show.html.haml

@@ -7,6 +7,8 @@
 
 %p= link_to "Add Recipient", new_school_recipient_path(@school)
 
+%p= link_to "Bulk Add Recipients", import_school_recipients_path(@school)
+
 
 = link_to 'Edit', edit_school_path(@school)
 |

config/routes.rb

@@ -2,7 +2,12 @@ Rails.application.routes.draw do
   resources :districts
 
   resources :schools do
-    resources :recipients
+    resources :recipients do
+      collection do
+        get :import
+        post :import
+      end
+    end
   end
 
   devise_for :users

spec/models/recipient_spec.rb

@@ -0,0 +1,16 @@
+require 'rails_helper'
+
+describe Recipient do
+  describe "Import" do
+
+    let(:data) { "name,phone\rJared,111-222-333\rLauren,222-333-4444\rAbby,333-444-5555\r" }
+    let(:file) { instance_double('File', path: 'path') }
+
+    it "should parse file contents and return a result" do
+      expect(File).to receive(:open).with('path', universal_newline: false, headers: true) { StringIO.new(data) }
+      Recipient.import(file)
+      expect(Recipient.count).to eq(3)
+      expect(Recipient.all.map(&:name)).to eq(['Jared', 'Lauren', 'Abby'])
+    end
+  end
+end