Stéphane Meny
3 years ago
6 changed files with 201 additions and 169 deletions
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module DerivedVariables::CaseLogVariables |
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def set_derived_fields! |
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# TODO: Remove once we support supported housing logs |
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self.needstype = 1 unless needstype |
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if rsnvac.present? |
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self.newprop = has_first_let_vacancy_reason? ? 1 : 2 |
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end |
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self.incref = 1 if net_income_refused? |
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self.renttype = RENT_TYPE_MAPPING[rent_type] |
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self.lettype = get_lettype |
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self.totchild = get_totchild |
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self.totelder = get_totelder |
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self.totadult = get_totadult |
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self.refused = get_refused |
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self.ethnic = 17 if ethnic_refused? |
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if %i[brent scharge pscharge supcharg].any? { |f| public_send(f).present? } |
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self.brent ||= 0 |
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self.scharge ||= 0 |
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self.pscharge ||= 0 |
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self.supcharg ||= 0 |
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self.tcharge = brent.to_f + scharge.to_f + pscharge.to_f + supcharg.to_f |
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end |
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if period.present? |
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self.wrent = weekly_value(brent) if brent.present? |
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self.wscharge = weekly_value(scharge) if scharge.present? |
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self.wpschrge = weekly_value(pscharge) if pscharge.present? |
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self.wsupchrg = weekly_value(supcharg) if supcharg.present? |
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self.wtcharge = weekly_value(tcharge) if tcharge.present? |
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if is_supported_housing? && chcharge.present? |
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self.wchchrg = weekly_value(chcharge) |
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end |
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end |
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self.has_benefits = get_has_benefits |
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self.tshortfall_known = 0 if tshortfall |
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self.wtshortfall = if tshortfall && receives_housing_related_benefits? |
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weekly_value(tshortfall) |
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end |
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self.nocharge = household_charge&.zero? ? 1 : 0 |
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self.housingneeds = get_housingneeds |
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if is_renewal? |
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self.underoccupation_benefitcap = 2 if collection_start_year == 2021 |
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self.homeless = 1 |
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self.referral = 0 |
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self.waityear = 2 |
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if is_general_needs? |
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# fixed term |
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self.prevten = 32 if managing_organisation.provider_type == "PRP" |
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self.prevten = 30 if managing_organisation.provider_type == "LA" |
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end |
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end |
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child_under_16_constraints! |
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self.hhtype = household_type |
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self.new_old = new_or_existing_tenant |
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self.vacdays = property_vacant_days |
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end |
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private |
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def get_totelder |
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ages = [age1, age2, age3, age4, age5, age6, age7, age8] |
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ages.count { |x| !x.nil? && x >= 60 } |
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end |
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def get_totchild |
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relationships = [relat2, relat3, relat4, relat5, relat6, relat7, relat8] |
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relationships.count("C") |
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end |
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def get_totadult |
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total = !age1.nil? && age1 >= 16 && age1 < 60 ? 1 : 0 |
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total + (2..8).count do |i| |
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age = public_send("age#{i}") |
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relat = public_send("relat#{i}") |
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!age.nil? && ((age >= 16 && age < 18 && %w[P X].include?(relat)) || age >= 18 && age < 60) |
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end |
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end |
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def get_refused |
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return 1 if age_refused? || sex_refused? || relat_refused? || ecstat_refused? |
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0 |
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end |
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def child_under_16_constraints! |
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(2..8).each do |idx| |
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if age_under_16?(idx) |
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self["ecstat#{idx}"] = 9 |
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elsif public_send("ecstat#{idx}") == 9 && age_known?(idx) |
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self["ecstat#{idx}"] = nil |
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end |
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end |
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end |
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def household_type |
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return unless totelder && totadult && totchild |
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if only_one_elder? |
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1 |
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elsif two_adults_including_elders? |
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2 |
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elsif only_one_adult? |
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3 |
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elsif only_two_adults? |
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4 |
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elsif one_adult_with_at_least_one_child? |
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5 |
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elsif two_adults_with_at_least_one_child? |
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6 |
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else |
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9 |
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end |
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end |
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def two_adults_with_at_least_one_child? |
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totelder.zero? && totadult >= 2 && totchild >= 1 |
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end |
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def one_adult_with_at_least_one_child? |
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totelder.zero? && totadult == 1 && totchild >= 1 |
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end |
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def only_two_adults? |
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totelder.zero? && totadult == 2 && totchild.zero? |
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end |
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def only_one_adult? |
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totelder.zero? && totadult == 1 && totchild.zero? |
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end |
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def two_adults_including_elders? |
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(totelder + totadult) == 2 && totelder >= 1 |
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end |
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def only_one_elder? |
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totelder == 1 && totadult.zero? && totchild.zero? |
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end |
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def new_or_existing_tenant |
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return unless startdate |
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referral_within_sector = [1, 10] |
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if collection_start_year <= 2021 |
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previous_social_tenancies = [6, 8, 30, 31, 32, 33] |
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else |
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previous_social_tenancies = [6, 30, 31, 32, 33, 34, 35] |
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end |
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if previous_social_tenancies.include?(prevten) || referral_within_sector.include?(referral) |
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2 # Tenant existing in social housing sector |
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else |
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1 # Tenant new to social housing sector |
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end |
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end |
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def property_vacant_days |
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return unless startdate |
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if mrcdate.present? |
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(startdate - mrcdate).to_i / 1.day |
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elsif voiddate.present? |
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(startdate - voiddate).to_i / 1.day |
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end |
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end |
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end |
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@ -0,0 +1,12 @@
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class AddExportFields < ActiveRecord::Migration[7.0] |
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def change |
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change_table :case_logs, bulk: true do |t| |
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t.column :hhtype, :integer |
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t.column :new_old, :integer |
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t.column :vacdays, :integer |
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t.rename :tenant_code, :tenancycode |
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t.rename :previous_postcode_known, :ppcodenk |
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t.rename :shelteredaccom, :sheltered |
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end |
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end |
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end |
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