Calculate guilt free

app/controllers/concerns/dashboard_builder.rb

@@ -5,6 +5,7 @@ module DashboardBuilder
   include TaxedIncome
   include TotalCost
   include SaveIncome
+  include GuiltFree
 
   def build_dashboard_variables!
     @incomes = Income.order_by_type
@@ -13,6 +14,7 @@ def build_dashboard_variables!
     @investing_rate = SavingsRate.investing
     build_taxed_income_vars!
     build_savings_vars!
+    build_guilt_free_vars!
     build_total_cost_vars!
     Rails.logger.debug "\n *** Building Vars!!\n "
   end

app/controllers/concerns/guilt_free.rb

@@ -1,4 +1,17 @@
 # frozen_string_literal: true
 
 module GuiltFree
+  def build_guilt_free_vars!
+    @guilt_free_salary = GuiltFreeCalculator.new(@salary_taxed.total_net_income, salary_savings_totalizer)
+    @guilt_free_hourly = GuiltFreeCalculator.new(@hourly_taxed.total_net_income, hourly_savings_totalizer)
+  end
+
+  def salary_savings_totalizer
+    @salary_saving.annual_saving + @salary_invest.annual_saving
+    # @salary_saving + @salary_investing
+  end
+
+  def hourly_savings_totalizer
+    @hourly_saving.annual_saving + @salary_invest.annual_saving
+  end
 end

app/services/guilt_free_calculator.rb

@@ -1,8 +1,51 @@
 # frozen_string_literal: true
 
 class GuiltFreeCalculator
+  attr_reader :annual_guilt_free,
+              :biannual_guilt_free,
+              :quarterly_guilt_free,
+              :monthly_guilt_free,
+              :bi_weekly_guilt_free,
+              :weekly_guilt_free,
+              :daily_guilt_free
+
   def initialize(taxed_income, savings_totals)
     @taxed_income = taxed_income
     @savings_totals = savings_totals
+    @annual_guilt_free = calculate_annual_guilt_free
+    @biannual_guilt_free = calculate_biannual_guilt_free
+    @quarterly_guilt_free = calculate_quarterly_guilt_free
+    @monthly_guilt_free = calculate_monthly_guilt_free
+    @bi_weekly_guilt_free = calculate_bi_weekly_guilt_free
+    @weekly_guilt_free = calculate_weekly_guilt_free
+    @daily_guilt_free = calculate_daily_guilt_free
+  end
+
+  def calculate_annual_guilt_free
+    @taxed_income - @savings_totals
+  end
+
+  def calculate_biannual_guilt_free
+    @annual_guilt_free / 2
+  end
+
+  def calculate_quarterly_guilt_free
+    @annual_guilt_free / 4
+  end
+
+  def calculate_monthly_guilt_free
+    @annual_guilt_free / 12
+  end
+
+  def calculate_bi_weekly_guilt_free
+    @annual_guilt_free / 26
+  end
+
+  def calculate_weekly_guilt_free
+    @annual_guilt_free / 52
+  end
+
+  def calculate_daily_guilt_free
+    @annual_guilt_free / 365
   end
 end