module Twobook::Serialization
Public Class Methods
deserialize_account(serialized)
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# File lib/twobook/serialization.rb, line 59 def self.deserialize_account(serialized) serialized.deep_symbolize_keys! klass = Account.from_name(serialized[:name]) immutable_data = deserialize_data(serialized[:data].slice(*klass.name_includes)) mutable_data = deserialize_data(serialized[:data].slice(*klass.has)) account = klass.new(balance: serialized[:balance], **immutable_data) account.update_mutable_data(mutable_data) account end
deserialize_agreement(serialized)
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# File lib/twobook/serialization.rb, line 30 def self.deserialize_agreement(serialized) serialized.deep_symbolize_keys! klass = Agreement.from_name(serialized[:name]) klass.new(**deserialize_data(serialized[:data])) end
deserialize_data(data)
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# File lib/twobook/serialization.rb, line 69 def self.deserialize_data(data) converted = data.deep_symbolize_keys converted.each { |k, v| converted[k] = try_parse_date(v) if k.to_s.end_with?("_at") } converted end
deserialize_event(serialized)
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# File lib/twobook/serialization.rb, line 11 def self.deserialize_event(serialized) serialized.deep_symbolize_keys! klass = Event.from_name(serialized[:name]) event = klass.new( **deserialize_data(serialized[:data]), ) event.agreements = serialized[:agreements].map { |a| deserialize_agreement(a) } event end
serialize_account(account, before_event: nil, allow_empty: true)
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# File lib/twobook/serialization.rb, line 36 def self.serialize_account(account, before_event: nil, allow_empty: true) balance, data = if before_event.nil? [account.balance, account.data] else [ account.balance_before_event(before_event), account.data_before_event(before_event), ] end # If we don't allow empty accounts... unless allow_empty only_has_name_data = data.keys.all? { |key| key.in?(account.class.name_includes) } return nil if balance.zero? && only_has_name_data end { name: account.name, balance: balance, data: data, }.as_json end
serialize_agreement(agreement)
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# File lib/twobook/serialization.rb, line 23 def self.serialize_agreement(agreement) { name: agreement.class.agreement_name, data: agreement.data, }.as_json end
serialize_event(event)
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# File lib/twobook/serialization.rb, line 3 def self.serialize_event(event) { name: event.class.event_name, data: event.data, agreements: event.agreements.map { |a| serialize_agreement(a) }, }.as_json end
try_parse_date(string)
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# File lib/twobook/serialization.rb, line 75 def self.try_parse_date(string) return string if string.is_a?(Time) Time.zone.parse(string) rescue => _ raise "Could not convert _at data on account #{inspect}" end