Submit social housing lettings and sales data (CORE)
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module Imports
class SchemeLocationImportService < ImportService
def create_scheme_locations(folder)
import_from(folder, :create_scheme_location)
end
def create_scheme_location(xml_document)
attributes = scheme_attributes(xml_document)
schemes = Scheme.where(old_id: attributes["scheme_old_id"])
raise "Scheme not found with legacy ID #{attributes['scheme_old_id']}" if schemes.empty?
if schemes.size == 1 && schemes.first.locations&.empty?
scheme = update_scheme(schemes.first, attributes)
else
scheme = find_scheme_to_merge(attributes)
scheme ||= duplicate_scheme(schemes, attributes)
end
add_location(scheme, attributes)
end
private
REGISTERED_UNDER_CARE_ACT = {
2 => "(Part-registered care home)",
3 => "(Registered personal care home)",
4 => "(Registered nursing care home)",
}.freeze
def create_scheme(source_scheme, attributes)
Scheme.create!(
scheme_type: attributes["scheme_type"],
registered_under_care_act: attributes["registered_under_care_act"],
support_type: attributes["support_type"],
intended_stay: attributes["intended_stay"],
primary_client_group: attributes["primary_client_group"],
secondary_client_group: attributes["secondary_client_group"],
sensitive: attributes["sensitive"],
end_date: attributes["end_date"],
# These values were set by the scheme import (management groups)
owning_organisation_id: source_scheme.owning_organisation_id,
managing_organisation_id: source_scheme.managing_organisation_id,
service_name: source_scheme.service_name,
arrangement_type: source_scheme.arrangement_type,
old_id: source_scheme.old_id,
old_visible_id: source_scheme.old_visible_id,
)
end
def update_scheme(scheme, attributes)
scheme.update!(
scheme_type: attributes["scheme_type"],
registered_under_care_act: attributes["registered_under_care_act"],
support_type: attributes["support_type"],
intended_stay: attributes["intended_stay"],
primary_client_group: attributes["primary_client_group"],
secondary_client_group: attributes["secondary_client_group"],
sensitive: attributes["sensitive"],
end_date: attributes["end_date"],
)
scheme
end
def scheme_attributes(xml_doc)
attributes = {}
attributes["scheme_type"] = safe_string_as_integer(xml_doc, "scheme-type")
registered_under_care_act = safe_string_as_integer(xml_doc, "reg-home-type")
attributes["registered_under_care_act"] = registered_under_care_act.zero? ? nil : registered_under_care_act
attributes["support_type"] = safe_string_as_integer(xml_doc, "support-type")
attributes["intended_stay"] = string_or_nil(xml_doc, "intended-stay")
attributes["mobility_type"] = string_or_nil(xml_doc, "mobility-type")
attributes["primary_client_group"] = string_or_nil(xml_doc, "client-group-1")
attributes["secondary_client_group"] = string_or_nil(xml_doc, "client-group-2")
attributes["secondary_client_group"] = nil if attributes["primary_client_group"] == attributes["secondary_client_group"]
attributes["sensitive"] = sensitive(xml_doc)
attributes["end_date"] = parse_end_date(xml_doc)
attributes["location_name"] = string_or_nil(xml_doc, "name")
attributes["postcode"] = string_or_nil(xml_doc, "postcode")
attributes["units"] = safe_string_as_integer(xml_doc, "total-units")
attributes["type_of_unit"] = safe_string_as_integer(xml_doc, "unit-type")
attributes["location_old_id"] = string_or_nil(xml_doc, "id")
attributes["location_old_visible_id"] = safe_string_as_integer(xml_doc, "visible-id")
attributes["scheme_old_id"] = string_or_nil(xml_doc, "mgmtgroup")
attributes
end
def add_location(scheme, attributes)
if attributes["end_date"].nil? || attributes["end_date"] >= Time.zone.now
begin
Location.create!(
name: attributes["location_name"],
postcode: attributes["postcode"],
mobility_type: attributes["mobility_type"],
units: attributes["units"],
type_of_unit: attributes["type_of_unit"],
old_visible_id: attributes["location_old_visible_id"],
old_id: attributes["location_old_id"],
scheme:,
)
rescue ActiveRecord::RecordNotUnique
@logger.warn("Location is already present with legacy ID #{attributes['location_old_id']}, skipping")
end
else
@logger.warn("Location with legacy ID #{attributes['location_old_id']} is expired (#{attributes['end_date']}), skipping")
end
end
def find_scheme_to_merge(attributes)
Scheme.find_by(
old_id: attributes["scheme_old_id"],
scheme_type: attributes["scheme_type"],
registered_under_care_act: attributes["registered_under_care_act"],
support_type: attributes["support_type"],
intended_stay: attributes["intended_stay"],
primary_client_group: attributes["primary_client_group"],
secondary_client_group: attributes["secondary_client_group"],
)
end
def duplicate_scheme(schemes, attributes)
# Since all schemes in the array are different, pick the first one
# In the future, consider a better selection method if needed
old_scheme = schemes.first
new_scheme = create_scheme(old_scheme, attributes)
if old_scheme.scheme_type != new_scheme.scheme_type
rename_schemes(old_scheme, new_scheme, :scheme_type)
elsif old_scheme.registered_under_care_act != new_scheme.registered_under_care_act
rename_registered_care(old_scheme, new_scheme)
elsif old_scheme.support_type != new_scheme.support_type
rename_schemes(old_scheme, new_scheme, :support_type)
elsif old_scheme.intended_stay != new_scheme.intended_stay
rename_schemes(old_scheme, new_scheme, :intended_stay)
elsif old_scheme.primary_client_group != new_scheme.primary_client_group
rename_schemes(old_scheme, new_scheme, :primary_client_group)
elsif old_scheme.secondary_client_group != new_scheme.secondary_client_group
rename_schemes(old_scheme, new_scheme, :secondary_client_group)
end
new_scheme
end
def rename_registered_care(*schemes)
schemes.each do |scheme|
if REGISTERED_UNDER_CARE_ACT.key?(scheme.registered_under_care_act_before_type_cast)
suffix = REGISTERED_UNDER_CARE_ACT[scheme.registered_under_care_act_before_type_cast]
scheme.update!(service_name: "#{scheme.service_name} - #{suffix}")
end
end
end
def rename_schemes(old_scheme, new_scheme, attribute)
old_scheme_attribute = old_scheme.send(attribute)
new_scheme_attribute = new_scheme.send(attribute)
if old_scheme_attribute
old_scheme_name = "#{old_scheme.service_name} - #{old_scheme_attribute}"
old_scheme.update!(service_name: old_scheme_name)
end
if new_scheme_attribute
new_scheme_name = "#{new_scheme.service_name} - #{new_scheme_attribute}"
new_scheme.update!(service_name: new_scheme_name)
end
end
def location_field_value(xml_doc, field)
field_value(xml_doc, "scheme", field)
end
def string_or_nil(xml_doc, attribute)
str = location_field_value(xml_doc, attribute)
str.presence
end
# Safe: A string that represents only an integer (or empty/nil)
def safe_string_as_integer(xml_doc, attribute)
str = location_field_value(xml_doc, attribute)
Integer(str, exception: false)
end
def sensitive(xml_doc)
value = string_or_nil(xml_doc, "sensitive")
if value == "true"
1
else
0
end
end
def parse_end_date(xml_doc)
end_date = string_or_nil(xml_doc, "end-date")
Time.zone.parse(end_date) if end_date
end
end
end