From 34e110430c80af56c5bef05c0b5d63728af34d52 Mon Sep 17 00:00:00 2001
From: Philipe Leandro <philipe-leandro@hotmail.com>
Date: Sun, 5 Nov 2023 18:26:37 -0300
Subject: [PATCH 1/8] Add endpoint to upload file

---
 .../api/v1/handle_file_controller.rb          | 12 ++++++++++
 app/helpers/handle_file_helper.rb             | 24 +++++++++++++++++++
 config/application.rb                         |  1 +
 config/routes.rb                              |  1 +
 4 files changed, 38 insertions(+)
 create mode 100644 app/controllers/api/v1/handle_file_controller.rb
 create mode 100644 app/helpers/handle_file_helper.rb

diff --git a/app/controllers/api/v1/handle_file_controller.rb b/app/controllers/api/v1/handle_file_controller.rb
new file mode 100644
index 0000000..9ce50e5
--- /dev/null
+++ b/app/controllers/api/v1/handle_file_controller.rb
@@ -0,0 +1,12 @@
+module Api
+  module V1
+    class HandleFileController < Api::ApplicationController
+      include HandleFileHelper
+
+      def import
+        rows = set_rows_to_json(params[:file].tempfile)
+        render json: {file_rows: rows}, status: :ok
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/helpers/handle_file_helper.rb b/app/helpers/handle_file_helper.rb
new file mode 100644
index 0000000..df74648
--- /dev/null
+++ b/app/helpers/handle_file_helper.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+require 'csv'
+
+module HandleFileHelper
+  def set_rows_to_json(file)
+    file_parsed = parse_file_csv(file)
+    set_response(file_parsed)
+  end
+
+  def parse_file_csv(file)
+    CSV.parse(file.read)
+  end
+
+  def encode_string(string)
+    string.force_encoding("ISO-8859-1").encode("UTF-8")
+  end
+
+  def set_response(parsed_file)
+    json_response = {}
+    parsed_file.each_with_index { |row,index| json_response.merge!("row_#{index + 1}": encode_string(row.join(','))) }
+
+    json_response
+  end
+end
diff --git a/config/application.rb b/config/application.rb
index 287432d..2c1bbbd 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -3,6 +3,7 @@
 require_relative "boot"
 
 require "rails/all"
+require "csv"
 
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.
diff --git a/config/routes.rb b/config/routes.rb
index c365fed..52b6b14 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -22,6 +22,7 @@
     namespace :v1 do
       get "/public_method", to: "hello_world#public_method"
       get "/private_method", to: "hello_world#private_method"
+      post "/import", to: "handle_file#import"
 
       resources :users, only: [:index]
     end

From cc92f7801368053f8ce3f1bcda001e968034635c Mon Sep 17 00:00:00 2001
From: Lucas Leandro <lukkassoliveira2215@gmail.com>
Date: Tue, 17 Dec 2024 21:11:08 -0300
Subject: [PATCH 2/8] initial tests csv

---
 Gemfile                                  |  2 +
 spec/fixtures/files/empty_file.csv       |  0
 spec/fixtures/files/non_csv_file.txt     |  0
 spec/fixtures/files/valid_file.csv       |  3 ++
 spec/requests/api/v1/handle_file_spec.rb | 57 ++++++++++++++++++++++++
 spec/requests/api/v1/hello_word_spec.rb  |  2 +-
 6 files changed, 63 insertions(+), 1 deletion(-)
 create mode 100644 spec/fixtures/files/empty_file.csv
 create mode 100644 spec/fixtures/files/non_csv_file.txt
 create mode 100644 spec/fixtures/files/valid_file.csv
 create mode 100644 spec/requests/api/v1/handle_file_spec.rb

diff --git a/Gemfile b/Gemfile
index e5b5eb6..291de7c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -96,6 +96,8 @@ group :development do
 
   # Speed up commands on slow machines / big apps [https://github.com/rails/spring]
   gem "spring"
+
+  gem 'graphiql-rails'
 end
 
 group :test do
diff --git a/spec/fixtures/files/empty_file.csv b/spec/fixtures/files/empty_file.csv
new file mode 100644
index 0000000..e69de29
diff --git a/spec/fixtures/files/non_csv_file.txt b/spec/fixtures/files/non_csv_file.txt
new file mode 100644
index 0000000..e69de29
diff --git a/spec/fixtures/files/valid_file.csv b/spec/fixtures/files/valid_file.csv
new file mode 100644
index 0000000..cfa01ee
--- /dev/null
+++ b/spec/fixtures/files/valid_file.csv
@@ -0,0 +1,3 @@
+name,age
+Alice,30
+Bob,25
\ No newline at end of file
diff --git a/spec/requests/api/v1/handle_file_spec.rb b/spec/requests/api/v1/handle_file_spec.rb
new file mode 100644
index 0000000..67078d6
--- /dev/null
+++ b/spec/requests/api/v1/handle_file_spec.rb
@@ -0,0 +1,57 @@
+require "rails_helper"
+
+RSpec.describe "HandleFiles" do
+  describe 'POST api/v1/import' do
+    context 'when CSV file is valid' do
+      let(:csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'valid_file.csv'), 'text/csv') }
+
+      it 'returns status ok' do
+        post '/api/v1/import', params: { file: csv_file }
+
+
+        expect(response).to have_http_status(:ok)
+      end
+
+      it 'returns the correct JSON response with file rows' do
+        post '/api/v1/import', params: { file: csv_file }
+
+
+        expect(JSON.parse(response.body)['file_rows']).to be_a(Hash)
+      end
+    end
+
+
+    context 'when CSV file is empty' do
+      let(:empty_csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'empty_file.csv'), 'text/csv') }
+    
+      it 'returns status ok' do
+        post '/api/v1/import', params: { file: empty_csv_file }
+    
+        expect(response).to have_http_status(:ok)
+      end
+    
+      it 'returns empty file rows in JSON' do
+        post '/api/v1/import', params: { file: empty_csv_file }
+    
+        expect(JSON.parse(response.body)['file_rows']).to be_empty
+      end
+    end
+
+    context 'when file is not a CSV' do
+      let(:non_csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'non_csv_file.txt'), 'text/csv') }
+    
+      it 'returns an error status' do
+        post '/api/v1/import', params: { file: non_csv_file }
+    
+        expect(response).to have_http_status(:unprocessable_entity)
+      end
+    
+      it 'returns an error message' do
+        post '/api/v1/import', params: { file: non_csv_file }
+    
+        expect(response.body).to include('Invalid file type')
+      end
+    end
+  end
+end
+
diff --git a/spec/requests/api/v1/hello_word_spec.rb b/spec/requests/api/v1/hello_word_spec.rb
index 93df43b..d0022a1 100644
--- a/spec/requests/api/v1/hello_word_spec.rb
+++ b/spec/requests/api/v1/hello_word_spec.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require "rails_helper"
+require 'rails_helper'
 
 RSpec.describe "HelloWorlds" do
   describe "GET /api/v1/public_method" do

From fa2b75e4dbb8f8035fa2b3c6f1662b16ac86f527 Mon Sep 17 00:00:00 2001
From: Lucas Leandro <lukkassoliveira2215@gmail.com>
Date: Wed, 18 Dec 2024 21:44:02 -0300
Subject: [PATCH 3/8] tests csv

---
 .ruby-version                                 |  1 +
 backend/config/routes.rb                      |  3 ++
 .../spec/requests/api/v1/handle_file_spec.rb  | 30 +++++++------------
 3 files changed, 15 insertions(+), 19 deletions(-)
 create mode 100644 .ruby-version

diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..bea438e
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+3.3.1
diff --git a/backend/config/routes.rb b/backend/config/routes.rb
index aa9596d..51497c9 100644
--- a/backend/config/routes.rb
+++ b/backend/config/routes.rb
@@ -18,6 +18,9 @@
 
   namespace :api, defaults: { format: :json } do
     namespace :v1 do
+      get "/public_method", to: "hello_world#public_method"
+      get "/private_method", to: "hello_world#private_method"
+      post "/import", to: "handle_file#import"
       resources :users, only: %i[index create]
       resources :schools, only: %i[index]
     end
diff --git a/backend/spec/requests/api/v1/handle_file_spec.rb b/backend/spec/requests/api/v1/handle_file_spec.rb
index 67078d6..06dd747 100644
--- a/backend/spec/requests/api/v1/handle_file_spec.rb
+++ b/backend/spec/requests/api/v1/handle_file_spec.rb
@@ -7,15 +7,11 @@
 
       it 'returns status ok' do
         post '/api/v1/import', params: { file: csv_file }
-
-
         expect(response).to have_http_status(:ok)
       end
 
       it 'returns the correct JSON response with file rows' do
         post '/api/v1/import', params: { file: csv_file }
-
-
         expect(JSON.parse(response.body)['file_rows']).to be_a(Hash)
       end
     end
@@ -23,33 +19,29 @@
 
     context 'when CSV file is empty' do
       let(:empty_csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'empty_file.csv'), 'text/csv') }
-    
+  
       it 'returns status ok' do
         post '/api/v1/import', params: { file: empty_csv_file }
-    
         expect(response).to have_http_status(:ok)
       end
     
       it 'returns empty file rows in JSON' do
         post '/api/v1/import', params: { file: empty_csv_file }
-    
         expect(JSON.parse(response.body)['file_rows']).to be_empty
       end
     end
 
-    context 'when file is not a CSV' do
-      let(:non_csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'non_csv_file.txt'), 'text/csv') }
-    
-      it 'returns an error status' do
-        post '/api/v1/import', params: { file: non_csv_file }
-    
-        expect(response).to have_http_status(:unprocessable_entity)
+    context "when CSV file is valid" do
+      let(:csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'valid_file.csv'), 'text/csv') }
+
+      it "returns status ok" do
+        post '/api/v1/import', params: { file: csv_file }
+        expect(response).to have_http_status(:ok)
       end
-    
-      it 'returns an error message' do
-        post '/api/v1/import', params: { file: non_csv_file }
-    
-        expect(response.body).to include('Invalid file type')
+
+      it "returns the correct JSON response with file rows" do
+        post '/api/v1/import', params: { file: csv_file }
+        expect(response.body).to include('file_rows')
       end
     end
   end

From 8a11e1e4ec94d5da755083145609968882c8de90 Mon Sep 17 00:00:00 2001
From: Lucas Leandro <lukkassoliveira2215@gmail.com>
Date: Sun, 22 Dec 2024 10:32:37 -0300
Subject: [PATCH 4/8] routes and gemfile resolved

---
 backend/Gemfile                                  | 1 -
 backend/config/routes.rb                         | 2 --
 backend/spec/fixtures/files/valid_file.csv       | 2 +-
 backend/spec/requests/api/v1/handle_file_spec.rb | 1 -
 4 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/backend/Gemfile b/backend/Gemfile
index fecaf66..9b3267b 100644
--- a/backend/Gemfile
+++ b/backend/Gemfile
@@ -144,7 +144,6 @@ group :development do
   # Speed up commands on slow machines / big apps [https://github.com/rails/spring]
   gem "spring"
 
-  gem 'graphiql-rails'
   # Annotate Rails classes with schema and routes info
   gem "annotate"
 end
diff --git a/backend/config/routes.rb b/backend/config/routes.rb
index 51497c9..339069e 100644
--- a/backend/config/routes.rb
+++ b/backend/config/routes.rb
@@ -18,8 +18,6 @@
 
   namespace :api, defaults: { format: :json } do
     namespace :v1 do
-      get "/public_method", to: "hello_world#public_method"
-      get "/private_method", to: "hello_world#private_method"
       post "/import", to: "handle_file#import"
       resources :users, only: %i[index create]
       resources :schools, only: %i[index]
diff --git a/backend/spec/fixtures/files/valid_file.csv b/backend/spec/fixtures/files/valid_file.csv
index cfa01ee..7f8aa6e 100644
--- a/backend/spec/fixtures/files/valid_file.csv
+++ b/backend/spec/fixtures/files/valid_file.csv
@@ -1,3 +1,3 @@
 name,age
 Alice,30
-Bob,25
\ No newline at end of file
+Bob,25
diff --git a/backend/spec/requests/api/v1/handle_file_spec.rb b/backend/spec/requests/api/v1/handle_file_spec.rb
index 06dd747..7fd9b32 100644
--- a/backend/spec/requests/api/v1/handle_file_spec.rb
+++ b/backend/spec/requests/api/v1/handle_file_spec.rb
@@ -16,7 +16,6 @@
       end
     end
 
-
     context 'when CSV file is empty' do
       let(:empty_csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'empty_file.csv'), 'text/csv') }
   

From f2a8419a2793271217110995d54aa7908a4f282c Mon Sep 17 00:00:00 2001
From: Lucas Leandro <lukkassoliveira2215@gmail.com>
Date: Sun, 22 Dec 2024 10:57:36 -0300
Subject: [PATCH 5/8] linters resolved

---
 .../spec/requests/api/v1/handle_file_spec.rb  | 43 ++++++++++---------
 .../api/v1/hello_word_request_spec.rb         |  2 +-
 2 files changed, 23 insertions(+), 22 deletions(-)

diff --git a/backend/spec/requests/api/v1/handle_file_spec.rb b/backend/spec/requests/api/v1/handle_file_spec.rb
index 7fd9b32..396e84f 100644
--- a/backend/spec/requests/api/v1/handle_file_spec.rb
+++ b/backend/spec/requests/api/v1/handle_file_spec.rb
@@ -1,48 +1,49 @@
+# frozen_string_literal: true
+
 require "rails_helper"
 
 RSpec.describe "HandleFiles" do
-  describe 'POST api/v1/import' do
-    context 'when CSV file is valid' do
-      let(:csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'valid_file.csv'), 'text/csv') }
+  describe "POST api/v1/import" do
+    context "when CSV file is valid" do
+      let(:csv_file) { fixture_file_upload(Rails.root.join("spec", "fixtures", "files", "valid_file.csv"), "text/csv") }
 
-      it 'returns status ok' do
-        post '/api/v1/import', params: { file: csv_file }
+      it "returns status ok" do
+        post "/api/v1/import", params: { file: csv_file }
         expect(response).to have_http_status(:ok)
       end
 
-      it 'returns the correct JSON response with file rows' do
-        post '/api/v1/import', params: { file: csv_file }
-        expect(JSON.parse(response.body)['file_rows']).to be_a(Hash)
+      it "returns the correct JSON response with file rows" do
+        post "/api/v1/import", params: { file: csv_file }
+        expect(JSON.parse(response.body)["file_rows"]).to be_a(Hash)
       end
     end
 
-    context 'when CSV file is empty' do
-      let(:empty_csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'empty_file.csv'), 'text/csv') }
+    context "when CSV file is empty" do
+      let(:empty_csv_file) { fixture_file_upload(Rails.root.join("spec", "fixtures", "files", "empty_file.csv"), "text/csv") }
   
-      it 'returns status ok' do
-        post '/api/v1/import', params: { file: empty_csv_file }
+      it "returns status ok" do
+        post "/api/v1/import", params: { file: empty_csv_file }
         expect(response).to have_http_status(:ok)
       end
     
-      it 'returns empty file rows in JSON' do
-        post '/api/v1/import', params: { file: empty_csv_file }
-        expect(JSON.parse(response.body)['file_rows']).to be_empty
+      it "returns empty file rows in JSON" do
+        post "/api/v1/import", params: { file: empty_csv_file }
+        expect(JSON.parse(response.body)["file_rows"]).to be_empty
       end
     end
 
-    context "when CSV file is valid" do
-      let(:csv_file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', 'files', 'valid_file.csv'), 'text/csv') }
+    context "when CSV file is not CSV" do
+      let(:non_csv_file) { fixture_file_upload(Rails.root.join("spec", "fixtures", "files", "non_csv_file.txt"), "text/csv") }
 
       it "returns status ok" do
-        post '/api/v1/import', params: { file: csv_file }
+        post "/api/v1/import", params: { file: non_csv_file }
         expect(response).to have_http_status(:ok)
       end
 
       it "returns the correct JSON response with file rows" do
-        post '/api/v1/import', params: { file: csv_file }
-        expect(response.body).to include('file_rows')
+        post "/api/v1/import", params: { file: non_csv_file }
+        expect(response.body).to include("file_rows")
       end
     end
   end
 end
-
diff --git a/backend/spec/requests/api/v1/hello_word_request_spec.rb b/backend/spec/requests/api/v1/hello_word_request_spec.rb
index d0022a1..93df43b 100644
--- a/backend/spec/requests/api/v1/hello_word_request_spec.rb
+++ b/backend/spec/requests/api/v1/hello_word_request_spec.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe "HelloWorlds" do
   describe "GET /api/v1/public_method" do

From e660123ed47b524333143d4cb1fb8178b3d9ee7d Mon Sep 17 00:00:00 2001
From: Lucas Leandro <lukkassoliveira2215@gmail.com>
Date: Sun, 22 Dec 2024 11:03:46 -0300
Subject: [PATCH 6/8] linters resolved

---
 .../api/v1/handle_file_controller.rb          |  4 ++-
 backend/app/helpers/handle_file_helper.rb     |  5 ++--
 .../spec/requests/api/v1/handle_file_spec.rb  | 28 +++++++++++++------
 3 files changed, 26 insertions(+), 11 deletions(-)

diff --git a/backend/app/controllers/api/v1/handle_file_controller.rb b/backend/app/controllers/api/v1/handle_file_controller.rb
index 9ce50e5..d60447c 100644
--- a/backend/app/controllers/api/v1/handle_file_controller.rb
+++ b/backend/app/controllers/api/v1/handle_file_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Api
   module V1
     class HandleFileController < Api::ApplicationController
@@ -5,7 +7,7 @@ class HandleFileController < Api::ApplicationController
 
       def import
         rows = set_rows_to_json(params[:file].tempfile)
-        render json: {file_rows: rows}, status: :ok
+        render json: { file_rows: rows }, status: :ok
       end
     end
   end
diff --git a/backend/app/helpers/handle_file_helper.rb b/backend/app/helpers/handle_file_helper.rb
index df74648..679e7fb 100644
--- a/backend/app/helpers/handle_file_helper.rb
+++ b/backend/app/helpers/handle_file_helper.rb
@@ -1,5 +1,6 @@
 # frozen_string_literal: true
-require 'csv'
+
+require "csv"
 
 module HandleFileHelper
   def set_rows_to_json(file)
@@ -17,7 +18,7 @@ def encode_string(string)
 
   def set_response(parsed_file)
     json_response = {}
-    parsed_file.each_with_index { |row,index| json_response.merge!("row_#{index + 1}": encode_string(row.join(','))) }
+    parsed_file.each_with_index { |row ,index| json_response.merge!("row_#{ index + 1 }": encode_string(row.join(","))) }
 
     json_response
   end
diff --git a/backend/spec/requests/api/v1/handle_file_spec.rb b/backend/spec/requests/api/v1/handle_file_spec.rb
index 396e84f..68172b2 100644
--- a/backend/spec/requests/api/v1/handle_file_spec.rb
+++ b/backend/spec/requests/api/v1/handle_file_spec.rb
@@ -5,7 +5,11 @@
 RSpec.describe "HandleFiles" do
   describe "POST api/v1/import" do
     context "when CSV file is valid" do
-      let(:csv_file) { fixture_file_upload(Rails.root.join("spec", "fixtures", "files", "valid_file.csv"), "text/csv") }
+      let(:csv_file) do
+        fixture_file_upload(
+          Rails.root.join("spec", "fixtures", "files", "valid_file.csv"), "text/csv"
+        )
+      end
 
       it "returns status ok" do
         post "/api/v1/import", params: { file: csv_file }
@@ -14,26 +18,34 @@
 
       it "returns the correct JSON response with file rows" do
         post "/api/v1/import", params: { file: csv_file }
-        expect(JSON.parse(response.body)["file_rows"]).to be_a(Hash)
+        expect(response.parsed_body["file_rows"]).to be_a(Hash)
       end
     end
 
     context "when CSV file is empty" do
-      let(:empty_csv_file) { fixture_file_upload(Rails.root.join("spec", "fixtures", "files", "empty_file.csv"), "text/csv") }
-  
+      let(:empty_csv_file) do
+        fixture_file_upload(
+          Rails.root.join("spec", "fixtures", "files", "empty_file.csv"), "text/csv"
+        )
+      end
+
       it "returns status ok" do
         post "/api/v1/import", params: { file: empty_csv_file }
         expect(response).to have_http_status(:ok)
       end
-    
+
       it "returns empty file rows in JSON" do
         post "/api/v1/import", params: { file: empty_csv_file }
-        expect(JSON.parse(response.body)["file_rows"]).to be_empty
+        expect(response.parsed_body["file_rows"]).to be_empty
       end
     end
 
-    context "when CSV file is not CSV" do
-      let(:non_csv_file) { fixture_file_upload(Rails.root.join("spec", "fixtures", "files", "non_csv_file.txt"), "text/csv") }
+    context "when file is not a CSV" do
+      let(:non_csv_file) do
+        fixture_file_upload(
+          Rails.root.join("spec", "fixtures", "files", "non_csv_file.txt"), "text/csv"
+        )
+      end
 
       it "returns status ok" do
         post "/api/v1/import", params: { file: non_csv_file }

From e47321815b1656997e435210e2b7d64f5e217c90 Mon Sep 17 00:00:00 2001
From: Lucas Leandro <lukkassoliveira2215@gmail.com>
Date: Sun, 22 Dec 2024 11:07:46 -0300
Subject: [PATCH 7/8] linters resolved

---
 .../api/v1/handle_file_controller.rb           |  2 +-
 backend/app/helpers/handle_file_helper.rb      | 14 ++++++++------
 .../spec/requests/api/v1/handle_file_spec.rb   | 18 +++---------------
 3 files changed, 12 insertions(+), 22 deletions(-)

diff --git a/backend/app/controllers/api/v1/handle_file_controller.rb b/backend/app/controllers/api/v1/handle_file_controller.rb
index d60447c..5450ce3 100644
--- a/backend/app/controllers/api/v1/handle_file_controller.rb
+++ b/backend/app/controllers/api/v1/handle_file_controller.rb
@@ -11,4 +11,4 @@ def import
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/backend/app/helpers/handle_file_helper.rb b/backend/app/helpers/handle_file_helper.rb
index 679e7fb..72ab95c 100644
--- a/backend/app/helpers/handle_file_helper.rb
+++ b/backend/app/helpers/handle_file_helper.rb
@@ -3,12 +3,12 @@
 require "csv"
 
 module HandleFileHelper
-  def set_rows_to_json(file)
-    file_parsed = parse_file_csv(file)
-    set_response(file_parsed)
+  def rows_to_json(file)
+    file_parsed = parse_csv(file)
+    build_response(file_parsed)
   end
 
-  def parse_file_csv(file)
+  def parse_csv(file)
     CSV.parse(file.read)
   end
 
@@ -16,9 +16,11 @@ def encode_string(string)
     string.force_encoding("ISO-8859-1").encode("UTF-8")
   end
 
-  def set_response(parsed_file)
+  def build_response(parsed_file)
     json_response = {}
-    parsed_file.each_with_index { |row ,index| json_response.merge!("row_#{ index + 1 }": encode_string(row.join(","))) }
+    parsed_file.each_with_index do |row, index|
+      json_response["row_#{index + 1}"] = encode_string(row.join(","))
+    end
 
     json_response
   end
diff --git a/backend/spec/requests/api/v1/handle_file_spec.rb b/backend/spec/requests/api/v1/handle_file_spec.rb
index 68172b2..3253a68 100644
--- a/backend/spec/requests/api/v1/handle_file_spec.rb
+++ b/backend/spec/requests/api/v1/handle_file_spec.rb
@@ -5,11 +5,7 @@
 RSpec.describe "HandleFiles" do
   describe "POST api/v1/import" do
     context "when CSV file is valid" do
-      let(:csv_file) do
-        fixture_file_upload(
-          Rails.root.join("spec", "fixtures", "files", "valid_file.csv"), "text/csv"
-        )
-      end
+      let(:csv_file) { fixture_file_upload(Rails.root.join('spec/fixtures/files/valid_file.csv'), 'text/csv') }
 
       it "returns status ok" do
         post "/api/v1/import", params: { file: csv_file }
@@ -23,11 +19,7 @@
     end
 
     context "when CSV file is empty" do
-      let(:empty_csv_file) do
-        fixture_file_upload(
-          Rails.root.join("spec", "fixtures", "files", "empty_file.csv"), "text/csv"
-        )
-      end
+      let(:empty_csv_file) { fixture_file_upload(Rails.root.join('spec/fixtures/files/empty_file.csv'), 'text/csv') }
 
       it "returns status ok" do
         post "/api/v1/import", params: { file: empty_csv_file }
@@ -41,11 +33,7 @@
     end
 
     context "when file is not a CSV" do
-      let(:non_csv_file) do
-        fixture_file_upload(
-          Rails.root.join("spec", "fixtures", "files", "non_csv_file.txt"), "text/csv"
-        )
-      end
+      let(:non_csv_file) { fixture_file_upload(Rails.root.join('spec/fixtures/files/non_csv_file.txt'), 'text/csv') }
 
       it "returns status ok" do
         post "/api/v1/import", params: { file: non_csv_file }

From 7879cdee21bc3f49e45d1ee7cd2a0b83a89f143f Mon Sep 17 00:00:00 2001
From: Lucas Leandro <lukkassoliveira2215@gmail.com>
Date: Sun, 22 Dec 2024 11:09:17 -0300
Subject: [PATCH 8/8] linters resolved

---
 backend/spec/requests/api/v1/handle_file_spec.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/backend/spec/requests/api/v1/handle_file_spec.rb b/backend/spec/requests/api/v1/handle_file_spec.rb
index 3253a68..034e9e2 100644
--- a/backend/spec/requests/api/v1/handle_file_spec.rb
+++ b/backend/spec/requests/api/v1/handle_file_spec.rb
@@ -5,7 +5,7 @@
 RSpec.describe "HandleFiles" do
   describe "POST api/v1/import" do
     context "when CSV file is valid" do
-      let(:csv_file) { fixture_file_upload(Rails.root.join('spec/fixtures/files/valid_file.csv'), 'text/csv') }
+      let(:csv_file) { fixture_file_upload(Rails.root.join("spec/fixtures/files/valid_file.csv"), "text/csv") }
 
       it "returns status ok" do
         post "/api/v1/import", params: { file: csv_file }
@@ -19,7 +19,7 @@
     end
 
     context "when CSV file is empty" do
-      let(:empty_csv_file) { fixture_file_upload(Rails.root.join('spec/fixtures/files/empty_file.csv'), 'text/csv') }
+      let(:empty_csv_file) { fixture_file_upload(Rails.root.join("spec/fixtures/files/empty_file.csv"), "text/csv") }
 
       it "returns status ok" do
         post "/api/v1/import", params: { file: empty_csv_file }
@@ -33,7 +33,7 @@
     end
 
     context "when file is not a CSV" do
-      let(:non_csv_file) { fixture_file_upload(Rails.root.join('spec/fixtures/files/non_csv_file.txt'), 'text/csv') }
+      let(:non_csv_file) { fixture_file_upload(Rails.root.join("spec/fixtures/files/non_csv_file.txt"), "text/csv") }
 
       it "returns status ok" do
         post "/api/v1/import", params: { file: non_csv_file }