Update dependency ruby to v3.3.4

Reviewed-on: #2

Gemfile.lock

@@ -91,7 +91,7 @@ GEM
     debug (1.9.2)
       irb (~> 1.10)
       reline (>= 0.3.8)
-    diff-lcs (1.5.0)
+    diff-lcs (1.5.1)
     drb (2.2.1)
     erubi (1.13.0)
     faker (3.1.1)
@@ -204,15 +204,15 @@ GEM
       connection_pool
     reline (0.5.9)
       io-console (~> 0.5)
-    rspec-core (3.12.2)
+    rspec-core (3.12.3)
       rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.3)
+    rspec-expectations (3.12.4)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-mocks (3.12.6)
+    rspec-mocks (3.12.7)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
-    rspec-rails (6.1.0)
+    rspec-rails (6.1.1)
       actionpack (>= 6.1)
       activesupport (>= 6.1)
       railties (>= 6.1)
@@ -220,7 +220,7 @@ GEM
       rspec-expectations (~> 3.12)
       rspec-mocks (~> 3.12)
       rspec-support (~> 3.12)
-    rspec-support (3.12.1)
+    rspec-support (3.12.2)
     sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
       rack (>= 2.2.4, < 4)
@@ -233,7 +233,7 @@ GEM
     stringio (3.1.1)
     thor (1.3.1)
     timeout (0.4.1)
-    turbo-rails (2.0.5)
+    turbo-rails (2.0.6)
       actionpack (>= 6.0.0)
       activejob (>= 6.0.0)
       railties (>= 6.0.0)

app/controllers/guests_controller.rb

@@ -1,3 +1,5 @@
+require 'csv'
+
 class GuestsController < ApplicationController
   before_action :set_guest, only: %i[show edit update destroy]
 
@@ -58,6 +60,20 @@ class GuestsController < ApplicationController
     end
   end
 
+  def import
+    csv = CSV.parse(params[:file].read, headers: true)
+    ActiveRecord::Base.transaction do
+      csv.each do |row|
+        guest = Guest.create!(first_name: row['name'])
+
+        guest.affinity_group_list.add(row['affinity_group'])
+        guest.save!
+      end
+    end
+
+    redirect_to guests_url
+  end
+
   private
 
   # Use callbacks to share common setup or constraints between actions.

app/views/guests/index.html.erb

@@ -29,3 +29,9 @@
 </div>
 
 <%= link_to "New guest", new_guest_path %>
+
+<%= form_with url: import_guests_path, method: :post do |form| %>
+  <%= form.label :file %>
+  <%= form.file_field :file %>
+  <%= form.submit "Import" %>
+<% end %>

config/routes.rb

@@ -1,5 +1,7 @@
 Rails.application.routes.draw do
-  resources :guests
+  resources :guests do
+    post :import, on: :collection
+  end
   resources :expenses
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 

db/seeds.rb

@@ -28,10 +28,6 @@ Expense.create!(name: 'Transportation', amount: 3000, pricing_type: 'fixed')
 Expense.create!(name: 'Invitations', amount: 200, pricing_type: 'fixed')
 Expense.create!(name: 'Cake', amount: 500, pricing_type: 'fixed')
 
-<<<<<<< HEAD
-
-=======
->>>>>>> 8fd0b7c (Modify seeds file to make sure every guest is part of a group)
 samples = {
   close_family: 10,
   family_1_group_a: 5,