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107 lines
3.2 KiB
107 lines
3.2 KiB
module Csv |
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class SalesLogCsvService |
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def initialize(export_type:) |
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@export_type = export_type |
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@attributes = sales_log_attributes |
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end |
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def prepare_csv(logs) |
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CSV.generate(headers: true) do |csv| |
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csv << @attributes |
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logs.find_each do |log| |
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csv << @attributes.map { |attribute| value(attribute, log) } |
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end |
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end |
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end |
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private |
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ATTRIBUTES_OF_RELATED_OBJECTS = { |
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day: %i[saledate day], |
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month: %i[saledate month], |
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year: %i[saledate year], |
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is_dpo: %i[created_by is_dpo], |
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created_by_name: %i[created_by name], |
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owning_organisation_name: %i[owning_organisation name], |
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}.freeze |
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FIELDS_ALWAYS_EXPORTED_AS_CODES = %w[ |
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la |
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prevloc |
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].freeze |
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FIELDS_ALWAYS_EXPORTED_AS_LABELS = { |
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"la_label" => "la", |
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"prevloc_label" => "prevloc", |
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}.freeze |
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DATE_FIELDS = %w[ |
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created_at |
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updated_at |
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].freeze |
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def value(attribute, log) |
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if ATTRIBUTES_OF_RELATED_OBJECTS.key? attribute.to_sym |
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call_chain = ATTRIBUTES_OF_RELATED_OBJECTS[attribute.to_sym] |
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call_chain.reduce(log) { |object, next_call| object&.public_send(next_call) } |
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elsif FIELDS_ALWAYS_EXPORTED_AS_CODES.include? attribute |
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log.send(attribute) |
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elsif FIELDS_ALWAYS_EXPORTED_AS_LABELS.key? attribute |
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attribute = FIELDS_ALWAYS_EXPORTED_AS_LABELS[attribute] |
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field_value = log.send(attribute) |
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get_label(field_value, attribute, log) |
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elsif DATE_FIELDS.include? attribute |
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log.send(attribute)&.iso8601 |
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else |
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value = log.public_send(attribute) |
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case @export_type |
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when "codes" |
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value |
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when "labels" |
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answer_label = get_label(value, attribute, log) |
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answer_label || label_if_boolean_value(value) || value |
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end |
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end |
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end |
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def get_label(value, attribute, log) |
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log.form |
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.get_question(attribute, log) |
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&.label_from_value(value) |
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end |
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def label_if_boolean_value(value) |
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return "Yes" if value == true |
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return "No" if value == false |
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end |
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ATTRIBUTE_MAPPINGS = { |
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"saledate" => %w[day month year], |
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"exdate" => %w[exday exmonth exyear], |
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"hodate" => %w[hoday homonth hoyear], |
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"postcode_full" => %w[pcode1 pcode2], |
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"ppostcode_full" => %w[ppostc1 ppostc2], |
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"la" => %w[la la_label], |
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"prevloc" => %w[prevloc prevloc_label], |
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"created_by_id" => %w[created_by_name], |
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"owning_organisation_id" => %w[owning_organisation_name], |
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}.freeze |
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def sales_log_attributes |
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ordered_questions = FormHandler.instance.ordered_sales_questions_for_all_years |
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ordered_questions.reject! { |q| q.id.match?(/((?<!la)_known)|(_check)|(_asked)/) } |
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attributes = ordered_questions.flat_map do |question| |
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if question.type == "checkbox" |
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question.answer_options.keys |
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elsif ATTRIBUTE_MAPPINGS.key? question.id |
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ATTRIBUTE_MAPPINGS[question.id] |
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else |
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question.id |
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end |
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end |
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non_question_fields = %w[id status created_at updated_at old_id collection_start_year creation_method is_dpo] |
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non_question_fields + attributes |
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end |
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end |
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end
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