AP-3563/AP-5496: Standardise currency handling across the app

app/forms/providers/means/capital_disregards/add_details_form.rb

@@ -41,6 +41,10 @@ def date_received
           @date_received = attributes[:date_received] = date_received_fields.form_date
         end
 
+        def attributes_to_clean
+          [:amount]
+        end
+
       private
 
         def exclude_from_model

app/forms/providers/means/state_benefit_form.rb

@@ -19,6 +19,10 @@ def frequency_options
         RegularTransaction.frequencies_for(state_benefit_transaction_type)
       end
 
+      def attributes_to_clean
+        %i[amount]
+      end
+
     private
 
       def state_benefit_transaction_type

app/forms/providers/regular_transaction_form.rb

@@ -13,7 +13,7 @@ def initialize(params = {})
       @legal_aid_application = params.delete(:legal_aid_application)
       @transaction_type_ids = params["transaction_type_ids"] || existing_transaction_type_ids
       owner.present?
-      assign_regular_transaction_attributes
+      assign_existing_regular_transaction_attributes
 
       super
     end
@@ -96,7 +96,7 @@ def existing_transaction_type_ids
         .pluck(:transaction_type_id)
     end
 
-    def assign_regular_transaction_attributes
+    def assign_existing_regular_transaction_attributes
       regular_transactions.each do |transaction|
         transaction_type = transaction.transaction_type
         public_send(:"#{transaction_type.name}_amount=", transaction.amount)
@@ -168,7 +168,7 @@ def none_and_another_checkbox_checked?
     def all_regular_transactions_valid
       regular_transactions.each do |transaction|
         transaction_type = transaction.transaction_type
-        transaction.amount = public_send(:"#{transaction_type.name}_amount")
+        transaction.amount = clean_amount(public_send(:"#{transaction_type.name}_amount"))
         transaction.frequency = public_send(:"#{transaction_type.name}_frequency")
 
         next if transaction.valid?
@@ -182,6 +182,10 @@ def all_regular_transactions_valid
       end
     end
 
+    def clean_amount(amount)
+      amount.to_s.tr("£,", "")
+    end
+
     def add_regular_transaction_error_to_form(transaction_type, error)
       attribute = if error.attribute.in?(%i[amount frequency])
                     :"#{transaction_type}_#{error.attribute}"

app/forms/student_finances/base_student_finance_form.rb

@@ -10,5 +10,9 @@ class BaseStudentFinanceForm < BaseForm
     def student_finance?
       student_finance.eql?("true")
     end
+
+    def attributes_to_clean
+      %i[student_finance_amount]
+    end
   end
 end

app/models/base_aggregated_cash_transaction.rb

@@ -88,11 +88,22 @@ def transaction_date(month_number)
   end
 
   def update_cash_attributes(params)
-    params.each do |key, value|
+    cleaned_params = clean_attributes(params)
+    cleaned_params.each do |key, value|
       __send__(:"#{key}=", value)
     end
   end
 
+  def clean_attributes(params)
+    params.each.with_object({}) do |(k, v), new_hash|
+      new_hash[k] = cash_transaction_amount_field?(k) ? v.to_s.tr("£,", "") : v
+    end
+  end
+
+  def cash_transaction_amount_field?(param_name)
+    self.class.cash_transaction_categories.map(&:to_s).any? { |category| param_name.start_with?(category) }
+  end
+
   def save_cash_transaction_records
     self.class.cash_transaction_categories.each do |category|
       CashTransaction.where(

app/views/shared/check_answers/_cash_payments.html.erb

@@ -1,6 +1,5 @@
 <% read_only = false unless local_assigns.key?(:read_only) %>
-
-<div class="govuk-grid-row">
+<div class="govuk-grid-row" id="app-check-your-answers__<%= individual.to_s.downcase %>__cash_<%= type.to_s.downcase %>">
   <div class="govuk-grid-column-two-thirds">
     <h3 class="govuk-heading-m"><%= t(".#{type}_heading", individual_with_determiner:) %></h3>
   </div>

app/views/shared/check_answers/_student_finance.html.erb

@@ -1,4 +1,4 @@
-<div class="govuk-grid-row" id="app-check-your-answers__<%= individual.class.to_s.downcase %>_student_finance">
+<div class="govuk-grid-row" id="app-check-your-answers__<%= individual.class.to_s.downcase %>__student_finance">
   <div class="govuk-grid-column-two-thirds">
     <h3 class="govuk-heading-m"><%= t(".heading") %></h3>
   </div>

app/views/shared/partials/_revealing_checkbox.html.erb

@@ -13,7 +13,7 @@
     <% end %>
     <%= form.govuk_text_field "#{name}#{number}",
                               label: { text: model.period(number) },
-                              value: gds_number_to_currency(model.__send__(:"#{name}#{number}"), unit: ""),
+                              value: model.__send__(:"#{name}#{number}"),
                               prefix_text: defined?(input_prefix) ? input_prefix : nil,
                               form_group: { classes: error_class },
                               width: "one-third" %>

features/providers/bank_statement_upload/check_your_means_answers.feature

@@ -88,7 +88,7 @@ Feature: Bank statement upload check your answers
     And I click "Save and continue"
     Then I should be on the "check_income_answers" page showing "Check your answers"
 
-    When I click Check Your Answers Change link for "applicant student finance"
+    When I click Check Your Answers Change link for applicant 'student_finance'
     And I choose "Yes"
     And I enter amount "5000"
 

features/providers/partner_means_assessment/bank_statement_upload/check_your_means_answers.feature

@@ -88,7 +88,7 @@ Feature: Bank statement upload check your answers
     And I click "Save and continue"
     Then I should be on the "check_income_answers" page showing "Check your answers"
 
-    When I click Check Your Answers Change link for "partner student finance"
+    When I click Check Your Answers Change link for partner 'student_finance'
     And I choose "Yes"
     And I enter amount "5000"
 

features/providers/regressions/enter_humanized_currency_amounts.feature

@@ -0,0 +1,141 @@
+@javascript
+Feature: Entering humanized monetary amounts on various forms
+  Scenario: I can enter humanized monetary amounts like 1,000 for cash income
+    Given csrf is enabled
+    And I have completed a non-passported employed application for "client" with bank statements as far as the end of the means income section
+    Then I should be on the "check_income_answers" page showing "Check your answers"
+
+    When I click Check Your Answers Change link for applicant 'cash_income'
+    And I select "Maintenance payments from a former partner"
+    And I fill "aggregated-cash-income-maintenance-in1-field" with "£2,654.33"
+    And I fill "aggregated-cash-income-maintenance-in2-field" with "£3,654.33"
+    And I fill "aggregated-cash-income-maintenance-in3-field" with "£4,654.33"
+
+    When I click 'Save and continue'
+    Then I should be on the 'check_income_answers' page showing 'Check your answers'
+    And I should see "£2,654.33"
+    And I should see "£3,654.33"
+    And I should see "£4,654.33"
+
+  Scenario: I can enter humanized monetary amounts like 1,000 for cash outgoings and housing benefit
+    Given csrf is enabled
+    And I have completed a non-passported employed application for "client" with bank statements as far as the end of the means income section
+    Then I should be on the "check_income_answers" page showing "Check your answers"
+
+    When I click Check Your Answers Change link for applicant 'cash_outgoings'
+    And I select "Housing payments"
+    And I fill "aggregated-cash-outgoings-rent-or-mortgage1-field" with "£2,275.43"
+    And I fill "aggregated-cash-outgoings-rent-or-mortgage2-field" with "£3,275.43"
+    And I fill "aggregated-cash-outgoings-rent-or-mortgage3-field" with "£4,275.43"
+
+    When I click 'Save and continue'
+    Then I should be on the 'housing_benefits' page showing "Does your client get Housing Benefit?"
+
+    When I choose "Yes"
+    And I fill "providers-means-housing-benefit-form-housing-benefit-amount-field" with "£1,322.55"
+    And I choose "Monthly"
+
+    When I click 'Save and continue'
+    Then I should be on the 'check_income_answers' page showing 'Check your answers'
+    And I should see "£2,275.43"
+    And I should see "£3,275.43"
+    And I should see "£4,275.43"
+    And I should see "£1,322.55"
+
+  Scenario: I can enter humanized monetary amounts like 1,000 for state benefits
+    Given csrf is enabled
+    And I have completed a non-passported employed application for "client" with bank statements as far as the end of the means income section
+    Then I should be on the "check_income_answers" page showing "Check your answers"
+
+    When I click Check Your Answers Change link for applicant 'state_benefits'
+    And I choose "Yes"
+    And I click 'Save and continue'
+
+    Then I should be on a page with title "Add benefit, charitable or government payment details"
+    And I fill 'regular-transaction-description-field' with "my government handout"
+    And I fill 'regular-transaction-amount-field' with "£1,222,333.44"
+    And I choose "Every week"
+
+    When I click 'Save and continue'
+    Then I should be on the 'add_other_state_benefits' page showing 'You added 1 benefit, charitable or government payment'
+    And I should see "£1,222,333.44"
+
+  Scenario: I can enter humanized monetary amounts like 1,000 for student finance
+    Given csrf is enabled
+    And I have completed a non-passported employed application for "client" with bank statements as far as the end of the means income section
+    Then I should be on the 'check_income_answers' page showing 'Check your answers'
+
+    When I click Check Your Answers Change link for applicant 'student_finance'
+    Then I should be on a page with title "Does your client get student finance?"
+    And I choose "Yes"
+    And I fill 'applicant-student-finance-amount-field' with "£5,432.11"
+
+    When I click 'Save and continue'
+    Then I should be on the 'check_income_answers' page showing 'Check your answers'
+    And I should see "£5,432.11"
+
+  Scenario: I can enter humanized monetary amounts like 1,000 for regular income
+    Given csrf is enabled
+    And I have completed a non-passported employed application for "client" with bank statements as far as the end of the means income section
+    Then I should be on the 'check_income_answers' page showing 'Check your answers'
+
+    When I click Check Your Answers Change link for "Payments your client receives"
+    Then I should be on a page with title "Which of these payments does your client get?"
+    And I select "Financial help from friends or family"
+    And I fill "Friends or family" with "£1,112.33"
+    And I choose the "Monthly" frequency for "Friends or family"
+
+    When I click 'Save and continue'
+    Then I should be on a page with title "Select payments your client receives in cash"
+    And I select "My client receives none of these payments in cash"
+    And I click 'Save and continue'
+    Then I should be on the 'check_income_answers' page showing 'Check your answers'
+    And I should see "£1,112.33"
+
+  Scenario: I can enter humanized monetary amounts like 1,000 for regular outgoings and housing benefit
+    Given csrf is enabled
+    And I have completed a non-passported employed application for "client" with bank statements as far as the end of the means income section
+    Then I should be on the 'check_income_answers' page showing 'Check your answers'
+
+    When I click Check Your Answers Change link for "Payments your client makes"
+    Then I should be on a page with title "Which of these payments does your client pay?"
+    And I select "Maintenance payments to a former partner"
+    And I fill "Maintenance out" with "£2,322.22"
+    And I choose the "Monthly" frequency for "Maintenance out"
+
+    When I click 'Save and continue'
+    Then I should be on a page with title "Select payments your client pays in cash"
+
+    When I select "None of the above"
+    And I click 'Save and continue'
+    Then I should be on a page with title "Does your client get Housing Benefit?"
+
+    When I click 'Save and continue'
+    Then I should be on the 'check_income_answers' page showing 'Check your answers'
+    And I should see "£2,322.22"
+
+  Scenario: I can enter humanized monetary amounts like 1,000 for mandatory capital disregards
+    Given the feature flag for means_test_review_a is enabled
+    And the MTR-A start date is in the past
+    And I have completed the income and capital sections of a non-passported application with bank statement uploads post-MTRA
+    When I am viewing the means capital check your answers page
+
+    When I click link "Change Budgeting Advances"
+    And I fill "capital-disregard-amount-field" with "£1,654.33"
+
+    When I click 'Save and continue'
+    Then I should be on the 'check_capital_answers' page showing 'Check your answers'
+    And I should see "£1,654.33"
+
+  Scenario: I can enter humanized monetary amounts like 1,000 for discretionary capital disregards
+    Given the feature flag for means_test_review_a is enabled
+    And the MTR-A start date is in the past
+    And I have completed the income and capital sections of a non-passported application with bank statement uploads post-MTRA
+    When I am viewing the means capital check your answers page
+
+    When I click link "Change Compensation, damages or ex-gratia payments for personal harm"
+    And I fill "capital-disregard-amount-field" with "£2,321.11"
+
+    When I click 'Save and continue'
+    Then I should be on the 'check_capital_answers' page showing 'Check your answers'
+    And I should see "£2,321.11"

features/step_definitions/bank_statement_upload_steps.rb

@@ -33,6 +33,7 @@
       :legal_aid_application,
       :with_proceedings,
       :with_employed_applicant,
+      :with_maintenance_in_category,
       :with_rent_or_mortgage_regular_transaction,
       :with_housing_benefit_regular_transaction,
       :with_savings_amount,

features/step_definitions/civil_journey_steps.rb

@@ -1139,6 +1139,14 @@
   end
 end
 
+Given("I click Check Your Answers Change link for partner {string}") do |question|
+  question_id = question.parameterize(separator: "_")
+
+  within "#app-check-your-answers__partner__#{question_id}" do
+    click_on("Change")
+  end
+end
+
 Given("I click Check Your Answers Change link for {string}") do |question|
   question_id = question.parameterize(separator: "_")
 

spec/forms/providers/means/capital_disregards/add_details_form_spec.rb

@@ -32,9 +32,24 @@
     end
 
     it "updates the capital_disregard" do
-      expect(application.capital_disregards.first.amount).to eq 123
-      expect(application.capital_disregards.first.account_name).to eq "Barclays"
-      expect(application.capital_disregards.first.date_received).to eq Date.new(2024, 2, 1)
+      expect(application.capital_disregards.first)
+        .to have_attributes(
+          amount: 123,
+          account_name: "Barclays",
+          date_received: Date.new(2024, 2, 1),
+        )
+    end
+
+    context "with humanized monetary value" do
+      let(:amount) { "£1,244.55" }
+
+      it "is valid" do
+        expect(form).to be_valid
+      end
+
+      it "saves the monetary result" do
+        expect(application.capital_disregards.first.amount).to eq(1_244.55)
+      end
     end
 
     context "when amount is missing" do

spec/forms/providers/means/housing_benefit_form_spec.rb

@@ -454,6 +454,21 @@
         )
       end
 
+      it "cleans the housing benefit regular transactions amount of humanized characters" do
+        legal_aid_application = create(:legal_aid_application, :with_applicant)
+        transaction_type = create(:transaction_type, :housing_benefit)
+        params = {
+          "transaction_type_ids" => transaction_type.id,
+          "housing_benefit_amount" => "£1,543.66",
+          "housing_benefit_frequency" => "weekly",
+          legal_aid_application:,
+        }
+        form = described_class.new(params)
+        form.save
+
+        expect(legal_aid_application.regular_transactions.first).to have_attributes(amount: 1_543.66)
+      end
+
       context "when a housing benefit regular transaction already exists" do
         it "does not create another legal aid application transaction type" do
           legal_aid_application = create(:legal_aid_application, :with_applicant)

spec/forms/providers/means/regular_income_form_spec.rb

@@ -597,6 +597,21 @@
           outgoing_cash_transaction,
         )
       end
+
+      it "cleans the regular transaction amount of humanized characters" do
+        legal_aid_application = create(:legal_aid_application, :with_applicant)
+        pension = create(:transaction_type, :pension)
+        params = {
+          "transaction_type_ids" => ["", pension.id],
+          "pension_amount" => "£2,333.66",
+          "pension_frequency" => "monthly",
+        }.merge(legal_aid_application:)
+
+        form = described_class.new(params)
+        form.save
+
+        expect(legal_aid_application.regular_transactions.first).to have_attributes(amount: 2_333.66)
+      end
     end
   end
 end

spec/forms/providers/means/regular_outgoings_form_spec.rb

@@ -470,6 +470,21 @@
           .to contain_exactly([rent_or_mortgage.id, 250.50, "weekly"], [child_care.id, 100, "monthly"])
       end
 
+      it "cleans the regular transaction amount of humanized characters" do
+        legal_aid_application = create(:legal_aid_application, :with_applicant)
+        rent_or_mortgage = create(:transaction_type, :rent_or_mortgage)
+        params = {
+          "transaction_type_ids" => ["", rent_or_mortgage.id],
+          "rent_or_mortgage_amount" => "£2,333.55",
+          "rent_or_mortgage_frequency" => "monthly",
+        }.merge(legal_aid_application:)
+
+        form = described_class.new(params)
+        form.save
+
+        expect(legal_aid_application.regular_transactions.first).to have_attributes(amount: 2_333.55)
+      end
+
       it "destroys any existing housing benefit transactions if housing " \
          "payments are not selected" do
         legal_aid_application = create(:legal_aid_application, :with_applicant)