module Csv
class LettingsLogCsvService
def initialize(user:, export_type:)
@user = user
@export_type = export_type
@attributes = lettings_log_attributes
end
def prepare_csv(logs)
CSV.generate(headers: true) do |csv|
csv << @attributes
logs.find_each do |log|
csv << @attributes.map { |attribute| value(attribute, log) }
end
end
end
private
CUSTOM_CALL_CHAINS = {
created_by: {
labels: %i[created_by email],
codes: %i[created_by email],
},
assigned_to: {
labels: %i[assigned_to email],
codes: %i[assigned_to email],
},
updated_by: {
labels: %i[updated_by email],
codes: %i[updated_by email],
},
location_code: {
labels: %i[location id],
codes: %i[location id],
},
location_postcode: {
labels: %i[location postcode],
codes: %i[location postcode],
},
location_name: {
labels: %i[location name],
codes: %i[location name],
},
location_units: {
labels: %i[location units],
codes: %i[location units],
},
location_type_of_unit: {
labels: %i[location type_of_unit],
codes: %i[location type_of_unit_before_type_cast],
},
location_mobility_type: {
labels: %i[location mobility_type],
codes: %i[location mobility_type_before_type_cast],
},
location_local_authority: {
labels: %i[location location_admin_district],
codes: %i[location location_admin_district],
},
location_startdate: {
labels: %i[location startdate],
codes: %i[location startdate],
},
scheme_service_name: {
labels: %i[scheme service_name],
codes: %i[scheme service_name],
},
scheme_sensitive: {
labels: %i[scheme sensitive],
codes: %i[scheme sensitive_before_type_cast],
},
SCHTYPE: {
labels: %i[scheme scheme_type],
codes: %i[scheme scheme_type_before_type_cast],
},
scheme_registered_under_care_act: {
labels: %i[scheme registered_under_care_act],
codes: %i[scheme registered_under_care_act_before_type_cast],
},
scheme_owning_organisation_name: {
labels: %i[scheme owning_organisation name],
codes: %i[scheme owning_organisation name],
},
scheme_primary_client_group: {
labels: %i[scheme primary_client_group],
codes: %i[scheme primary_client_group_before_type_cast],
},
scheme_has_other_client_group: {
labels: %i[scheme has_other_client_group],
codes: %i[scheme has_other_client_group_before_type_cast],
},
scheme_secondary_client_group: {
labels: %i[scheme secondary_client_group],
codes: %i[scheme secondary_client_group_before_type_cast],
},
scheme_support_type: {
labels: %i[scheme support_type],
codes: %i[scheme support_type_before_type_cast],
},
scheme_intended_stay: {
labels: %i[scheme intended_stay],
codes: %i[scheme intended_stay_before_type_cast],
},
scheme_created_at: {
labels: %i[scheme created_at],
codes: %i[scheme created_at],
},
scheme_code: {
labels: %i[scheme id_to_display],
codes: %i[scheme id_to_display],
},
creation_method: {
labels: %i[creation_method],
codes: %i[creation_method_before_type_cast],
},
is_dpo: {
labels: %i[assigned_to is_dpo?],
codes: %i[assigned_to is_dpo?],
},
renttype_detail: {
labels: %i[renttype_detail],
codes: %i[renttype_detail_code],
},
}.freeze
PERSON_DETAILS = {}.tap { |hash|
hash["age1"] = { "refused_code" => "-9", "refused_label" => "Not known", "age_known_field" => "age1_known" }
(2..8).each do |i|
hash["age#{i}"] = { "refused_code" => "-9", "refused_label" => "Not known", "details_known_field" => "details_known_#{i}", "age_known_field" => "age#{i}_known" }
hash["sex#{i}"] = { "refused_code" => "R", "refused_label" => "Prefers not to say", "details_known_field" => "details_known_#{i}" }
hash["relat#{i}"] = { "refused_code" => "R", "refused_label" => "Prefers not to say", "details_known_field" => "details_known_#{i}" }
hash["ecstat#{i}"] = { "refused_code" => "10", "refused_label" => "Prefers not to say", "details_known_field" => "details_known_#{i}" }
end
}.freeze
FIELDS_ALWAYS_EXPORTED_AS_CODES = %w[
la
prevloc
].freeze
FIELDS_ALWAYS_EXPORTED_AS_LABELS = {
"la_label" => "la",
"prevloc_label" => "prevloc",
}.freeze
SYSTEM_DATE_FIELDS = %w[
created_at
updated_at
].freeze
USER_DATE_FIELDS = %w[
mrcdate
startdate
voiddate
].freeze
def value(attribute, log)
attribute = "rent_type" if attribute == "rent_type_detail" # rent_type_detail is the requested column header for rent_type, so as not to confuse with renttype. It can be exported as label or code.
if CUSTOM_CALL_CHAINS.key? attribute.to_sym
call_chain = CUSTOM_CALL_CHAINS[attribute.to_sym][@export_type.to_sym]
call_chain.reduce(log) { |object, next_call| object&.public_send(next_call) }
elsif FIELDS_ALWAYS_EXPORTED_AS_CODES.include? attribute
log.public_send(attribute)
elsif FIELDS_ALWAYS_EXPORTED_AS_LABELS.key? attribute
attribute = FIELDS_ALWAYS_EXPORTED_AS_LABELS[attribute]
value = log.public_send(attribute)
get_label(value, attribute, log)
elsif SYSTEM_DATE_FIELDS.include? attribute
log.public_send(attribute)&.iso8601
elsif USER_DATE_FIELDS.include? attribute
log.public_send(attribute)&.strftime("%F")
elsif PERSON_DETAILS.any? { |key, _value| key == attribute } && (person_details_not_known?(log, attribute) || age_not_known?(log, attribute))
case @export_type
when "codes"
PERSON_DETAILS.find { |key, _value| key == attribute }[1]["refused_code"]
when "labels"
PERSON_DETAILS.find { |key, _value| key == attribute }[1]["refused_label"]
end
else
value = log.public_send(attribute)
case @export_type
when "codes"
value
when "labels"
answer_label = get_label(value, attribute, log)
answer_label || label_if_boolean_value(value) || (YES_OR_BLANK_ATTRIBUTES.include?(attribute) && value != 1 ? nil : value)
end
end
end
def get_label(value, attribute, log)
return LABELS[attribute][value] if LABELS.key?(attribute)
return conventional_yes_no_label(value) if CONVENTIONAL_YES_NO_ATTRIBUTES.include?(attribute)
return "Yes" if YES_OR_BLANK_ATTRIBUTES.include?(attribute) && value == 1
log.form
.get_question(attribute, log)
&.label_from_value(value)
end
def label_if_boolean_value(value)
return "Yes" if value == true
return "No" if value == false
end
def conventional_yes_no_label(value)
return "Yes" if value == 1
return "No" if value&.zero?
end
def yes_or_blank_label(value)
value == 1 ? "Yes" : nil
end
LETTYPE_LABELS = {
1 => "Social rent general needs private registered provider",
2 => "Social rent supported housing private registered provider",
3 => "Social rent general needs local authority",
4 => "Social rent supported housing local authority",
5 => "Affordable rent general needs private registered provider",
6 => "Affordable rent supported housing private registered provider",
7 => "Affordable rent general needs local authority",
8 => "Affordable rent supported housing local authority",
9 => "Intermediate rent general needs private registered provider",
10 => "Intermediate rent supported housing private registered provider",
11 => "Intermediate rent general needs local authority",
12 => "Intermediate rent supported housing local authority",
}.freeze
IRPRODUCT_LABELS = {
1 => "Rent to Buy",
2 => "London Living Rent",
3 => "Other intermediate rent product",
}.freeze
LAR_LABELS = {
1 => "Yes",
2 => "No",
3 => "Don't know",
}.freeze
NEWPROP_LABELS = {
1 => "Yes",
2 => "No",
}.freeze
INCREF_LABELS = {
0 => "No",
2 => "Yes",
1 => "Prefers not to say",
}.freeze
RENTTYPE_LABELS = {
1 => "Social Rent",
2 => "Affordable Rent",
3 => "Intermediate Rent",
}.freeze
LABELS = {
"lettype" => LETTYPE_LABELS,
"irproduct" => IRPRODUCT_LABELS,
"lar" => LAR_LABELS,
"newprop" => NEWPROP_LABELS,
"incref" => INCREF_LABELS,
"renttype" => RENTTYPE_LABELS,
}.freeze
CONVENTIONAL_YES_NO_ATTRIBUTES = %w[illness_type_1 illness_type_2 illness_type_3 illness_type_4 illness_type_5 illness_type_6 illness_type_7 illness_type_8 illness_type_9 illness_type_10 refused cbl cap chr accessible_register letting_allocation_none housingneeds_a housingneeds_b housingneeds_c housingneeds_d housingneeds_e housingneeds_f housingneeds_g housingneeds_h has_benefits nocharge postcode_known].freeze
YES_OR_BLANK_ATTRIBUTES = %w[declaration rp_homeless rp_insan_unsat rp_medwel rp_hardship rp_dontknow].freeze
ATTRIBUTE_MAPPINGS = {
"owning_organisation_id" => %w[owning_organisation_name],
"managing_organisation_id" => %w[managing_organisation_name],
"assigned_to_id" => [],
"scheme_id" => [],
"location_id" => [],
"rent_type" => %w[renttype renttype_detail],
"hb" => %w[hb has_benefits],
"age1" => %w[refused hhtype totchild totelder totadult age1],
"housingneeds_type" => %w[housingneeds_type housingneeds_a housingneeds_b housingneeds_c housingneeds_f housingneeds_g housingneeds_h],
"net_income_known" => %w[net_income_known incref],
"irproduct_other" => %w[irproduct irproduct_other lar],
"la" => %w[is_la_inferred la_label la],
"prevloc" => %w[is_previous_la_inferred prevloc_label prevloc],
"needstype" => %w[needstype lettype],
"prevten" => %w[prevten new_old],
"voiddate" => %w[voiddate vacdays],
"rsnvac" => %w[rsnvac newprop],
"household_charge" => %w[household_charge nocharge],
"brent" => %w[brent wrent rent_value_check],
"scharge" => %w[scharge wscharge],
"pscharge" => %w[pscharge wpschrge],
"supcharg" => %w[supcharg wsupchrg],
"tcharge" => %w[tcharge wtcharge],
"chcharge" => %w[chcharge wchchrg],
"tshortfall" => %w[tshortfall wtshortfall],
"letting_allocation_unknown" => %w[letting_allocation_none],
}.freeze
SUPPORT_ONLY_ATTRIBUTES = %w[net_income_value_check first_time_property_let_as_social_housing postcode_known is_la_inferred totchild totelder totadult net_income_known previous_la_known is_previous_la_inferred age1_known age2_known age3_known age4_known age5_known age6_known age7_known age8_known details_known_2 details_known_3 details_known_4 details_known_5 details_known_6 details_known_7 details_known_8 wrent wscharge wpschrge wsupchrg wtcharge wtshortfall rent_value_check old_form_id old_id retirement_value_check tshortfall_known pregnancy_value_check hhtype new_old la prevloc updated_by_id bulk_upload_id uprn_confirmed address_line1_input postcode_full_input address_search_value_check uprn_selection reasonother_value_check address_line1_as_entered address_line2_as_entered town_or_city_as_entered county_as_entered postcode_full_as_entered la_as_entered created_by].freeze
def lettings_log_attributes
ordered_questions = FormHandler.instance.ordered_lettings_questions_for_all_years
ordered_questions.reject! { |q| q.id.match?(/age\d_known|rent_value_check|nationality_all_group/) }
attributes = ordered_questions.flat_map do |question|
if question.type == "checkbox"
question.answer_options.keys.reject { |key| key == "divider" }.map { |key|
ATTRIBUTE_MAPPINGS.fetch(key, key)
}.flatten
else
ATTRIBUTE_MAPPINGS.fetch(question.id, question.id)
end
end
non_question_fields = %w[id status duplicate_set_id created_by is_dpo created_at updated_by updated_at creation_method old_id old_form_id collection_start_year address_line1_as_entered address_line2_as_entered town_or_city_as_entered county_as_entered postcode_full_as_entered la_as_entered assigned_to]
scheme_and_location_attributes = %w[scheme_code scheme_service_name scheme_sensitive SCHTYPE scheme_registered_under_care_act scheme_owning_organisation_name scheme_primary_client_group scheme_has_other_client_group scheme_secondary_client_group scheme_support_type scheme_intended_stay scheme_created_at location_code location_postcode location_name location_units location_type_of_unit location_mobility_type location_local_authority location_startdate]
final_attributes = non_question_fields + attributes + scheme_and_location_attributes
@user.support? ? final_attributes : final_attributes - SUPPORT_ONLY_ATTRIBUTES
end
def person_details_not_known?(log, attribute)
details_known_field = PERSON_DETAILS.find { |key, _value| key == attribute }[1]["details_known_field"]
log[details_known_field] == 1 # 1 for lettings logs, 2 for sales logs
end
def age_not_known?(log, attribute)
age_known_field = PERSON_DETAILS.find { |key, _value| key == attribute }[1]["age_known_field"]
log[age_known_field] == 1
end
end
end