WIP 1

app/controllers/price_reports_controller.rb

@@ -3,7 +3,8 @@ class PriceReportsController < ApplicationController
 
   # GET /price_reports
   def index
-    @price_reports = PriceReport.all
+    @product = Product.find(params[:product_id])
+    @price_reports = @product.price_reports
 
     render json: @price_reports
   end
@@ -33,6 +34,10 @@ class PriceReportsController < ApplicationController
     end
   end
 
+  def upvote
+
+  end
+
   # DELETE /price_reports/1
   def destroy
     @price_report.destroy!
@@ -46,6 +51,6 @@ class PriceReportsController < ApplicationController
 
     # Only allow a list of trusted parameters through.
     def price_report_params
-      params.expect(price_report: [ :price, :discount_price, :upvotes, :downvotes, :reported_at, :product_id, :store_id, :guest_id ])
+      params.require(:price_report).permit(:price, :discount_price, :store_id)
     end
 end

app/models/price_report.rb

@@ -31,4 +31,6 @@ class PriceReport < ApplicationRecord
   belongs_to :store
   belongs_to :user
   has_many :moderation_logs, as: :moderatable, dependent: :destroy
+  has_many :votes, as: :votable, dependent: :destroy
+
 end

app/models/vote.rb

@@ -0,0 +1,8 @@
+class Vote < ApplicationRecord
+  belongs_to :user
+  belongs_to :votable, polymorphic: true
+
+  enum :direction, {upvote: 0, downvote: 1}
+
+  validates :user_id, uniqueness: { scope: [:votable_type, :votable_id], message: "has already voted on this item" }
+end

config/routes.rb

@@ -3,7 +3,9 @@ Rails.application.routes.draw do
   resources :users
   resources :stores
   resources :chains
-  resources :products
+  resources :products do
+    resources :price_reports, only: [:index, :create]
+  end
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 
   # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.

db/migrate/20260530152329_create_votes.rb

@@ -0,0 +1,11 @@
+class CreateVotes < ActiveRecord::Migration[8.0]
+  def change
+    create_table :votes do |t|
+      t.references :user, null: false, foreign_key: true
+      t.string :votable=references{polymorphic}
+      t.integer :direction
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20260530161118_change_voting_mechanism.rb

@@ -0,0 +1,6 @@
+class ChangeVotingMechanism < ActiveRecord::Migration[8.0]
+  def change
+    remove_column :price_reports, :upvotes
+    remove_column :price_reports, :downvotes
+  end
+end

test/controllers/price_reports_controller_test.rb

@@ -12,7 +12,7 @@ class PriceReportsControllerTest < ActionDispatch::IntegrationTest
 
   test "should create price_report" do
     assert_difference("PriceReport.count") do
-      post price_reports_url, params: { price_report: { discount_price: @price_report.discount_price, downvotes: @price_report.downvotes, guest_id: @price_report.guest_id, price: @price_report.price, product_id: @price_report.product_id, reported_at: @price_report.reported_at, store_id: @price_report.store_id, upvotes: @price_report.upvotes } }, as: :json
+      post price_reports_url, params: { price_report: { discount_price: @price_report.discount_price, downvotes: @price_report.downvotes, user_id: @price_report.user_id, price: @price_report.price, product_id: @price_report.product_id, reported_at: @price_report.reported_at, store_id: @price_report.store_id, upvotes: @price_report.upvotes } }, as: :json
     end
 
     assert_response :created
@@ -24,7 +24,7 @@ class PriceReportsControllerTest < ActionDispatch::IntegrationTest
   end
 
   test "should update price_report" do
-    patch price_report_url(@price_report), params: { price_report: { discount_price: @price_report.discount_price, downvotes: @price_report.downvotes, guest_id: @price_report.guest_id, price: @price_report.price, product_id: @price_report.product_id, reported_at: @price_report.reported_at, store_id: @price_report.store_id, upvotes: @price_report.upvotes } }, as: :json
+    patch price_report_url(@price_report), params: { price_report: { discount_price: @price_report.discount_price, downvotes: @price_report.downvotes, user_id: @price_report.user_id, price: @price_report.price, product_id: @price_report.product_id, reported_at: @price_report.reported_at, store_id: @price_report.store_id, upvotes: @price_report.upvotes } }, as: :json
     assert_response :success
   end
 

test/fixtures/price_reports.yml

@@ -12,21 +12,21 @@
 #  upvotes        :integer
 #  created_at     :datetime         not null
 #  updated_at     :datetime         not null
-#  guest_id       :integer          not null
 #  product_id     :integer          not null
 #  store_id       :integer          not null
+#  user_id        :bigint           not null
 #
 # Indexes
 #
-#  index_price_reports_on_guest_id    (guest_id)
 #  index_price_reports_on_product_id  (product_id)
 #  index_price_reports_on_store_id    (store_id)
+#  index_price_reports_on_user_id     (user_id)
 #
 # Foreign Keys
 #
-#  fk_rails_...  (guest_id => guests.id)
 #  fk_rails_...  (product_id => products.id)
 #  fk_rails_...  (store_id => stores.id)
+#  fk_rails_...  (user_id => users.id)
 #
 one:
   price: 9.99
@@ -36,7 +36,7 @@ one:
   reported_at: 2026-05-17 14:11:07
   product: one
   store: one
-  guest: one
+  user: one
 
 two:
   price: 9.99
@@ -46,4 +46,4 @@ two:
   reported_at: 2026-05-17 14:11:07
   product: two
   store: two
-  guest: two
+  user: two

test/fixtures/votes.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  user: one
+  votable=references{polymorphic}: MyString
+  direction: 1
+
+two:
+  user: two
+  votable=references{polymorphic}: MyString
+  direction: 1

test/models/price_report_test.rb

@@ -10,21 +10,21 @@
 #  upvotes        :integer
 #  created_at     :datetime         not null
 #  updated_at     :datetime         not null
-#  guest_id       :integer          not null
 #  product_id     :integer          not null
 #  store_id       :integer          not null
+#  user_id        :bigint           not null
 #
 # Indexes
 #
-#  index_price_reports_on_guest_id    (guest_id)
 #  index_price_reports_on_product_id  (product_id)
 #  index_price_reports_on_store_id    (store_id)
+#  index_price_reports_on_user_id     (user_id)
 #
 # Foreign Keys
 #
-#  fk_rails_...  (guest_id => guests.id)
 #  fk_rails_...  (product_id => products.id)
 #  fk_rails_...  (store_id => stores.id)
+#  fk_rails_...  (user_id => users.id)
 #
 require "test_helper"
 

test/models/vote_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class VoteTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end