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Code Issues Releases Activity Actions 1

Add the ability to "rollup" values in a time series (#554)

Browse source 
* Clean up time series models

* Add value group rollup class for summarizing hierarchical data

* Integrate new classes

* Update UI to use new patterns

* Update D3 charts to expect new data format

* Clean up account model

* More cleanup

* Money improvements

* Use new money fields

* Remove invalid fixture data to avoid orphaned accountables

* Update time series to work better with collections

* Fix tests and UI bugs
This commit is contained in:
Zach Gollwitzer 2024-03-19 09:10:40 -04:00 • committed by GitHub
parent 0a8518506c
commit f904d9d062
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GPG key ID: B5690EEEBB952194
34 changed files with 687 additions and 391 deletions
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4
app/controllers/accounts_controller.rb
View file

@ -11,8 +11,8 @@ class AccountsController < ApplicationController
def show
@account = Current.family.accounts.find(params[:id])
@balance_series = @account.balances.to_series(@account, @period)
@valuation_series = @account.valuations.to_series(@account)
@balance_series = @account.series(@period)
@valuation_series = @account.valuations.to_series
end
def edit

1
app/helpers/application_helper.rb
View file

@ -29,6 +29,7 @@ module ApplicationHelper
def sidebar_modal(&block)
content = capture &block
render partial: "shared/sidebar_modal", locals: { content: content }

50
app/javascript/controllers/line_chart_controller.js
View file

@ -16,7 +16,8 @@ export default class extends Controller {
}
renderChart = () => {
this.drawChart(this.seriesValue);
const data = this.prepareData(this.seriesValue);
this.drawChart(data);
};
trendStyles(trendDirection) {
@ -36,25 +37,27 @@ export default class extends Controller {
}[trendDirection];
}
drawChart(series) {
const data = series.data.map((b) => ({
prepareData(series) {
return series.values.map((b) => ({
date: new Date(b.date + "T00:00:00"),
value: +b.amount,
value: +b.value.amount,
styles: this.trendStyles(b.trend.direction),
trend: b.trend,
formatted: {
value: Intl.NumberFormat("en-US", {
value: Intl.NumberFormat(undefined, {
style: "currency",
currency: b.currency.iso_code || "USD",
}).format(b.amount),
change: Intl.NumberFormat("en-US", {
currency: b.value.currency || "USD",
}).format(b.value.amount),
change: Intl.NumberFormat(undefined, {
style: "currency",
currency: b.currency.iso_code || "USD",
currency: b.value.currency || "USD",
signDisplay: "always",
}).format(b.trend.amount),
}).format(b.trend.value.amount),
},
}));
}
drawChart(data) {
const chartContainer = d3.select(this.element);
// Clear any existing chart
@ -77,6 +80,11 @@ export default class extends Controller {
])
.attr("style", "max-width: 100%; height: auto; height: intrinsic;");
if (data.length === 1) {
this.renderEmpty(svg, initialDimensions);
return;
}
const margin = { top: 20, right: 1, bottom: 30, left: 1 },
width = +svg.attr("width") - margin.left - margin.right,
height = +svg.attr("height") - margin.top - margin.bottom,
@ -237,4 +245,26 @@ export default class extends Controller {
tooltip.style("opacity", 0);
});
}
// Dot in middle of chart as placeholder for empty chart
renderEmpty(svg, { width, height }) {
svg
.append("line")
.attr("x1", width / 2)
.attr("y1", 0)
.attr("x2", width / 2)
.attr("y2", height)
.attr("stroke", tailwindColors.gray[300])
.attr("stroke-dasharray", "4, 4");
svg
.append("circle")
.attr("cx", width / 2)
.attr("cy", height / 2)
.attr("r", 4)
.style("fill", tailwindColors.gray[400]);
svg.selectAll(".tick").remove();
svg.selectAll(".domain").remove();
}
}

27
app/javascript/controllers/trendline_controller.js
View file

@ -3,7 +3,7 @@ import tailwindColors from "@maybe/tailwindcolors";
import * as d3 from "d3";
export default class extends Controller {
static values = { series: Object, classification: String };
static values = { series: Object };
connect() {
this.renderChart(this.seriesValue);
@ -15,15 +15,18 @@ export default class extends Controller {
}
renderChart = () => {
this.drawChart(this.seriesValue);
const data = this.prepareData(this.seriesValue);
this.drawChart(data);
};
prepareData(series) {
return series.values.map((d) => ({
date: new Date(d.date + "T00:00:00"),
value: +d.value.amount,
}));
}
drawChart(series) {
const data = series.data.map((d) => ({
...d,
date: new Date(d.date + "T00:00:00"),
amount: +d.amount,
}));
drawChart(data) {
const chartContainer = d3.select(this.element);
chartContainer.selectAll("*").remove();
const initialDimensions = {
@ -48,7 +51,7 @@ export default class extends Controller {
const height = initialDimensions.height - margin.top - margin.bottom;
const isLiability = this.classificationValue === "liability";
const trendDirection = data[data.length - 1].amount - data[0].amount;
const trendDirection = data[data.length - 1].value - data[0].value;
let lineColor;
if (trendDirection > 0) {
@ -69,8 +72,8 @@ export default class extends Controller {
.domain(d3.extent(data, (d) => d.date));
const PADDING = 0.05;
const dataMin = d3.min(data, (d) => d.amount);
const dataMax = d3.max(data, (d) => d.amount);
const dataMin = d3.min(data, (d) => d.value);
const dataMax = d3.max(data, (d) => d.value);
const padding = (dataMax - dataMin) * PADDING;
const yScale = d3
@ -81,7 +84,7 @@ export default class extends Controller {
const line = d3
.line()
.x((d) => xScale(d.date))
.y((d) => yScale(d.amount));
.y((d) => yScale(d.value));
svg
.append("path")

95
app/models/account.rb
View file

@ -26,10 +26,8 @@ class Account < ApplicationRecord
%w[name]
end
def trend(period = Period.all)
first = balances.in_period(period).order(:date).first
last = balances.in_period(period).order(date: :desc).first
Trend.new(current: last.balance, previous: first.balance, type: classification)
def balance_on(date)
balances.where("date <= ?", date).order(date: :desc).first&.balance
end
def self.by_provider
@ -41,55 +39,28 @@ class Account < ApplicationRecord
exists?(status: "syncing")
end
# TODO: We will need a better way to encapsulate large queries & transformation logic, but leaving all in one spot until
# we have a better understanding of the requirements
def self.by_group(period = Period.all)
ranked_balances_cte = active.joins(:balances)
.select("
account_balances.account_id,
account_balances.balance,
account_balances.date,
ROW_NUMBER() OVER (PARTITION BY account_balances.account_id ORDER BY date ASC) AS rn_asc,
ROW_NUMBER() OVER (PARTITION BY account_balances.account_id ORDER BY date DESC) AS rn_desc
")
def series(period = Period.all)
TimeSeries.from_collection(balances.in_period(period), :balance_money)
end
if period.date_range
ranked_balances_cte = ranked_balances_cte.where("account_balances.date BETWEEN ? AND ?", period.date_range.begin, period.date_range.end)
def self.by_group(period = Period.all)
grouped_accounts = { assets: ValueGroup.new("Assets"), liabilities: ValueGroup.new("Liabilities") }
Accountable.by_classification.each do |classification, types|
types.each do |type|
group = grouped_accounts[classification.to_sym].add_child_node(type)
Accountable.from_type(type).includes(:account).each do |accountable|
account = accountable.account
value_node = group.add_value_node(account)
value_node.attach_series(account.series(period))
end
end
end
accounts_with_period_balances = AccountBalance.with(
ranked_balances: ranked_balances_cte
)
.from("ranked_balances AS rb")
.joins("JOIN accounts a ON a.id = rb.account_id")
.select("
a.name,
a.accountable_type,
a.classification,
SUM(CASE WHEN rb.rn_asc = 1 THEN rb.balance ELSE 0 END) AS start_balance,
MAX(CASE WHEN rb.rn_asc = 1 THEN rb.date ELSE NULL END) as start_date,
SUM(CASE WHEN rb.rn_desc = 1 THEN rb.balance ELSE 0 END) AS end_balance,
MAX(CASE WHEN rb.rn_desc = 1 THEN rb.date ELSE NULL END) as end_date
")
.where("rb.rn_asc = 1 OR rb.rn_desc = 1")
.group("a.id")
.order("end_balance")
.to_a
assets = accounts_with_period_balances.select { |row| row.classification == "asset" }
liabilities = accounts_with_period_balances.select { |row| row.classification == "liability" }
total_assets = assets.sum(&:end_balance)
total_liabilities = liabilities.sum(&:end_balance)
{
asset: build_group_summary(assets, "asset"),
liability: build_group_summary(liabilities, "liability")
}
grouped_accounts
end
private
def check_currency
if self.currency == self.family.currency
self.converted_balance = self.balance
@ -99,34 +70,4 @@ class Account < ApplicationRecord
self.converted_currency = self.family.currency
end
end
def self.build_group_summary(accounts, classification)
total_balance = accounts.sum(&:end_balance)
{
total: total_balance,
groups: accounts.group_by(&:accountable_type).transform_values do |rows|
build_account_summary(rows, total_balance, classification)
end
}
end
def self.build_account_summary(accounts, total_balance, classification)
end_balance = accounts.sum(&:end_balance)
start_balance = accounts.sum(&:start_balance)
{
start_balance: start_balance,
end_balance: end_balance,
allocation: (end_balance / total_balance * 100).round(2),
trend: Trend.new(current: end_balance, previous: start_balance, type: classification),
accounts: accounts.map do |account|
{
name: account.name,
start_balance: account.start_balance,
end_balance: account.end_balance,
allocation: (account.end_balance / total_balance * 100).round(2),
trend: Trend.new(current: account.end_balance, previous: account.start_balance, type: classification)
}
end
}
end
end

7
app/models/account_balance.rb
View file

@ -6,11 +6,4 @@ class AccountBalance < ApplicationRecord
monetize :balance
scope :in_period, ->(period) { period.date_range.nil? ? all : where(date: period.date_range) }
def self.to_series(account, period = Period.all)
MoneySeries.new(
in_period(period).order(:date),
{ trend_type: account.classification }
)
end
end

17
app/models/concerns/accountable.rb
View file

@ -1,15 +1,26 @@
module Accountable
extend ActiveSupport::Concern
TYPES = %w[ Account::Credit Account::Depository Account::Investment Account::Loan Account::OtherAsset Account::OtherLiability Account::Property Account::Vehicle ]
ASSET_TYPES = %w[ Account::Depository Account::Investment Account::OtherAsset Account::Property Account::Vehicle ]
LIABILITY_TYPES = %w[ Account::Credit Account::Loan Account::OtherLiability ]
TYPES = ASSET_TYPES + LIABILITY_TYPES
def self.from_type(type)
return nil unless types.include?(type) || TYPES.include?(type)
"Account::#{type.demodulize}".constantize
end
def self.types
TYPES.map { |type| type.demodulize }
def self.by_classification
{ assets: ASSET_TYPES, liabilities: LIABILITY_TYPES }
end
def self.types(classification = nil)
types = classification ? (classification.to_sym == :asset ? ASSET_TYPES : LIABILITY_TYPES) : TYPES
types.map { |type| type.demodulize }
end
def self.classification(type)
ASSET_TYPES.include?(type) ? :asset : :liability
end
included do

12
app/models/family.rb
View file

@ -23,10 +23,12 @@ class Family < ApplicationRecord
query = query.where("account_balances.date BETWEEN ? AND ?", period.date_range.begin, period.date_range.end) if period.date_range
result = query.to_a
{
asset_series: MoneySeries.new(query, { trend_type: :asset, amount_accessor: "assets" }),
liability_series: MoneySeries.new(query, { trend_type: :liability, amount_accessor: "liabilities" }),
net_worth_series: MoneySeries.new(query, { trend_type: :asset, amount_accessor: "net_worth" })
asset_series: TimeSeries.new(result.map { |r| { date: r.date, value: Money.new(r.assets, r.currency) } }),
liability_series: TimeSeries.new(result.map { |r| { date: r.date, value: Money.new(r.liabilities, r.currency) } }),
net_worth_series: TimeSeries.new(result.map { |r| { date: r.date, value: Money.new(r.net_worth, r.currency) } })
}
end
@ -35,7 +37,7 @@ class Family < ApplicationRecord
end
def net_worth
accounts.active.sum("CASE WHEN classification = 'asset' THEN balance ELSE -balance END")
Money.new(accounts.active.sum("CASE WHEN classification = 'asset' THEN balance ELSE -balance END"), currency)
end
def assets
@ -43,6 +45,6 @@ class Family < ApplicationRecord
end
def liabilities
accounts.active.liabilities.sum(:balance)
Money.new(accounts.active.liabilities.sum(:balance), currency)
end
end

60
app/models/money_series.rb
View file

@ -1,60 +0,0 @@
class MoneySeries
def initialize(series, options = {})
@trend_type = options[:trend_type] || "asset" # Defines whether a positive trend is good or bad
@accessor = options[:amount_accessor] || :balance
@series = series
end
def valid?
@series.length > 1
end
def data
[ nil, *@series ].each_cons(2).map do |previous, current|
{
raw: current,
date: current.date,
value: Money.new(current.send(@accessor), current.currency),
trend: Trend.new(
current: current.send(@accessor),
previous: previous&.send(@accessor),
type: @trend_type
)
}
end
end
def trend
return Trend.new(current: 0, type: @trend_type) unless valid?
Trend.new(
current: @series.last.send(@accessor),
previous: @series.first&.send(@accessor),
type: @trend_type
)
end
def serialize_for_d3_chart
{
data: data.map do |datum|
{
date: datum[:date],
amount: datum[:value].amount,
currency: datum[:value].currency,
trend: {
amount: datum[:trend].amount,
percent: datum[:trend].percent,
direction: datum[:trend].direction,
type: datum[:trend].type
}
}
end,
trend: {
amount: trend.amount,
percent: trend.percent,
direction: trend.direction,
type: trend.type
}
}.to_json
end
end

83
app/models/time_series.rb Normal file
View file

@ -0,0 +1,83 @@
class TimeSeries
attr_reader :type
def self.from_collection(collection, value_method, options = {})
data = collection.map do |obj|
{ date: obj.date, value: obj.public_send(value_method), original: obj }
end
new(data, options)
end
def initialize(data, options = {})
@type = options[:type] || :normal
initialize_series_data(data)
end
def values
@values ||= add_trends_to_series
end
def first
values.first
end
def last
values.last
end
def on(date)
values.find { |v| v.date == date }
end
def trend
TimeSeries::Trend.new(
current: last&.value,
previous: first&.value,
type: @type
)
end
# Data shape that frontend expects for D3 charts
def to_json(*_args)
{
values: values.map do |v|
{
date: v.date,
value: JSON.parse(v.value.to_json),
trend: {
type: v.trend.type,
direction: v.trend.direction,
value: JSON.parse(v.trend.value.to_json),
percent: v.trend.percent
}
}
end,
trend: {
type: @type,
direction: trend.direction,
value: JSON.parse(trend.value.to_json),
percent: trend.percent
},
type: @type
}.to_json
end
private
def initialize_series_data(data)
@series_data = data.nil? || data.empty? ? [] : data.map { |d| TimeSeries::Value.new(d) }.sort_by(&:date)
end
def add_trends_to_series
[ nil, *@series_data ].each_cons(2).map do |previous, current|
unless current.trend
current.trend = TimeSeries::Trend.new(
current: current.value,
previous: previous&.value,
type: @type
)
end
current
end
end
end

48
app/models/time_series/trend.rb Normal file
View file

@ -0,0 +1,48 @@
class TimeSeries::Trend
attr_reader :type
# Tells us whether an increasing/decreasing trend is good or bad (i.e. a liability decreasing is good)
TYPES = %i[normal inverse].freeze
def initialize(current: nil, previous: nil, type: :normal)
validate_data_types(current, previous)
validate_type(type)
@current = current
@previous = previous
@type = type
end
def direction
return "flat" if @previous.nil? || @current == @previous
return "up" if @current && @current > @previous
"down"
end
def value
return Money.new(0) if @previous.nil? && @current.is_a?(Money)
return 0 if @previous.nil?
@current - @previous
end
def percent
return 0.0 if @previous.nil?
return Float::INFINITY if @previous == 0
((extract_numeric(@current) - extract_numeric(@previous)).abs / extract_numeric(@previous).abs.to_f * 100).round(1).to_f
end
private
def validate_type(type)
raise ArgumentError, "Invalid type" unless TYPES.include?(type)
end
def validate_data_types(current, previous)
return if previous.nil? || current.nil?
raise ArgumentError, "Current and previous values must be of the same type" unless current.class == previous.class
raise ArgumentError, "Current and previous values must be of type Money or Numeric" unless current.is_a?(Money) || current.is_a?(Numeric)
end
def extract_numeric(obj)
return obj.amount if obj.is_a? Money
obj
end
end

32
app/models/time_series/value.rb Normal file
View file

@ -0,0 +1,32 @@
class TimeSeries::Value
include Comparable
attr_accessor :trend
attr_reader :value, :date, :original
def initialize(obj)
@original = obj[:original] || obj
if obj.is_a?(Hash)
@date = obj[:date]
@value = obj[:value]
else
@date = obj.date
@value = obj.value
end
validate_input
end
def <=>(other)
result = date <=> other.date
result = value <=> other.value if result == 0
result
end
private
def validate_input
raise ArgumentError, "Date is required" unless @date.is_a?(Date)
raise ArgumentError, "Money or Numeric value is required" unless @value.is_a?(Money) || @value.is_a?(Numeric)
end
end

26
app/models/trend.rb
View file

@ -1,26 +0,0 @@
class Trend
attr_reader :current, :previous, :type
def initialize(current: nil, previous: nil, type: "asset")
@current = current
@previous = previous
@type = type # asset means positive trend is good, liability means negative trend is good
end
def direction
return "flat" if @current == @previous
return "up" if @previous.nil? || (@current && @current > @previous)
"down"
end
def amount
return 0 if @previous.nil?
@current - @previous
end
def percent
return 0 if @previous.nil?
return Float::INFINITY if @previous == 0
((@current - @previous).abs / @previous.abs.to_f * 100).round(1)
end
end

7
app/models/valuation.rb
View file

@ -8,11 +8,8 @@ class Valuation < ApplicationRecord
scope :in_period, ->(period) { period.date_range.nil? ? all : where(date: period.date_range) }
def self.to_series(account, period = Period.all)
MoneySeries.new(
in_period(period).order(:date),
{ trend_type: account.classification, amount_accessor: :value }
)
def self.to_series
TimeSeries.from_collection all, :value_money
end
private

100
app/models/value_group.rb Normal file
View file

@ -0,0 +1,100 @@
class ValueGroup
attr_accessor :parent
attr_reader :name, :children, :value, :original
def initialize(name = "Root", value: nil, original: nil)
@name = name
@value = value
@children = []
@original = original
end
def sum
return value if is_value_node?
return 0 if children.empty? && value.nil?
children.sum(&:sum)
end
def avg
return value if is_value_node?
return 0 if children.empty? && value.nil?
leaf_values = value_nodes.map(&:value)
leaf_values.compact.sum.to_f / leaf_values.compact.size
end
def series
return @raw_series || TimeSeries.new([]) if is_value_node?
summed_by_date = children.each_with_object(Hash.new(0)) do |child, acc|
child.series.values.each do |series_value|
acc[series_value.date] += series_value.value
end
end
summed_series = summed_by_date.map { |date, value| { date: date, value: value } }
TimeSeries.new(summed_series)
end
def value_nodes
return [ self ] unless value.nil?
children.flat_map { |child| child.value_nodes }
end
def percent_of_total
return 100 if parent.nil?
((sum / parent.sum) * 100).round(1)
end
def leaf?
children.empty?
end
def add_child_node(name)
raise "Cannot add subgroup to node with a value" if is_value_node?
child = self.class.new(name)
child.parent = self
@children << child
child
end
def add_value_node(obj)
raise "Cannot add value node to a non-leaf node" unless can_add_value_node?
child = create_value_node(obj)
child.parent = self
@children << child
child
end
def attach_series(raw_series)
validate_attached_series(raw_series)
@raw_series = raw_series
end
def is_value_node?
value.present?
end
private
def can_add_value_node?
return false if is_value_node?
children.empty? || children.all?(&:is_value_node?)
end
def create_value_node(obj)
value = if obj.respond_to?(:value)
obj.value
elsif obj.respond_to?(:balance)
obj.balance
elsif obj.respond_to?(:amount)
obj.amount
else
raise ArgumentError, "Object must have a value, balance, or amount"
end
self.class.new(obj.name, value: value, original: obj)
end
def validate_attached_series(series)
raise "Cannot add series to a node without a value" unless is_value_node?
raise "Attached series must be a TimeSeries" unless series.is_a?(TimeSeries)
end
end

21
app/views/accounts/_account_valuation_list.html.erb
View file

@ -1,8 +1,7 @@
<%# locals: (valuation_series:) %>
<% valuation_series.data.reverse_each.with_index do |valuation_item, index| %>
<% valuation, trend = valuation_item.values_at(:raw, :trend) %>
<% valuation_styles = trend_styles(trend) %>
<%= turbo_frame_tag dom_id(valuation) do %>
<% valuation_series.values.reverse_each.with_index do |valuation, index| %>
<% valuation_styles = trend_styles(valuation.trend) %>
<%= turbo_frame_tag dom_id(valuation.original) do %>
<div class="p-4 flex items-center">
<div class="w-16">
<div class="w-8 h-8 rounded-full p-1.5 flex items-center justify-center <%= valuation_styles[:bg_class] %>">
@ -15,14 +14,14 @@
<%# TODO: Add descriptive name of valuation %>
<p class="text-gray-500">Manually entered</p>
</div>
<div class="flex text-sm font-medium text-right"><%= format_money valuation.value_money %></div>
<div class="flex text-sm font-medium text-right"><%= format_money valuation.value %></div>
</div>
<div class="flex w-56 justify-end text-right text-sm font-medium">
<% if trend.amount == 0 %>
<% if valuation.trend.value == 0 %>
<span class="text-gray-500">No change</span>
<% else %>
<span class="<%= valuation_styles[:text_class] %>"><%= valuation_styles[:symbol] %><%= format_money trend.amount.abs %></span>
<span class="<%= valuation_styles[:text_class] %>">(<%= lucide_icon(valuation_styles[:icon], class: "w-4 h-4 align-text-bottom inline") %> <%= trend.percent %>%)</span>
<span class="<%= valuation_styles[:text_class] %>"><%= valuation_styles[:symbol] %><%= format_money valuation.trend.value.abs %></span>
<span class="<%= valuation_styles[:text_class] %>">(<%= lucide_icon(valuation_styles[:icon], class: "w-4 h-4 align-text-bottom inline") %> <%= valuation.trend.percent %>%)</span>
<% end %>
</div>
<div class="relative w-[72px]" data-controller="dropdown">
@ -30,18 +29,18 @@
<%= lucide_icon("more-horizontal", class: "w-5 h-5 text-gray-500" ) %>
</button>
<div class="hidden absolute min-w-[200px] z-10 top-10 right-0 bg-white p-1 rounded-sm shadow-xs border border-alpha-black-25 w-fit" data-dropdown-target="menu">
<%= link_to edit_valuation_path(valuation), class: "flex gap-1 items-center hover:bg-gray-50 rounded-md p-2" do %>
<%= link_to edit_valuation_path(valuation.original), class: "flex gap-1 items-center hover:bg-gray-50 rounded-md p-2" do %>
<%= lucide_icon("pencil-line", class: "w-5 h-5 text-gray-500 shrink-0") %>
<span class="text-gray-900 text-sm">Edit entry</span>
<% end %>
<%= link_to valuation_path(valuation), data: { turbo_method: :delete, turbo_confirm: "Are you sure?" }, class: "text-red-600 flex gap-1 items-center hover:bg-gray-50 rounded-md p-2" do %>
<%= link_to valuation_path(valuation.original), data: { turbo_method: :delete, turbo_confirm: "Are you sure?" }, class: "text-red-600 flex gap-1 items-center hover:bg-gray-50 rounded-md p-2" do %>
<%= lucide_icon("trash-2", class: "w-5 h-5 shrink-0") %>
<span class="text-sm">Delete entry</span>
<% end %>
</div>
</div>
</div>
<% unless index == valuation_series.data.size - 1 %>
<% unless index == valuation_series.values.size - 1 %>
<div class="h-px bg-alpha-black-50 ml-20 mr-4"></div>
<% end %>
<% end %>

3
app/views/accounts/show.html.erb
View file

@ -1,5 +1,4 @@
<%= turbo_stream_from @account %>
<% balance = Money.new(@account.balance, @account.currency) %>
<div class="space-y-4">
<div class="flex justify-between items-center">
<div class="flex items-center gap-3">
@ -11,7 +10,7 @@
<div class="flex items-center gap-3">
<div class="relative cursor-not-allowed">
<div class="flex items-center gap-2 px-3 py-2">
<span class="text-gray-900"><%= balance.currency.iso_code %> <%= balance.currency.symbol %></span>
<span class="text-gray-900"><%= @account.balance_money.currency.iso_code %> <%= @account.balance_money.currency.symbol %></span>
<%= lucide_icon("chevron-down", class: "w-5 h-5 text-gray-500") %>
</div>
</div>

33
app/views/pages/_account_group_disclosure.erb
View file

@ -1,48 +1,47 @@
<%# locals: (account_group:) %>
<% accountable_type, account_details = account_group%>
<% text_class = accountable_text_class(accountable_type) %>
<% text_class = accountable_text_class(account_group.name) %>
<details class="open:bg-gray-25 group">
<summary class="flex p-4 items-center w-full rounded-lg font-medium hover:bg-gray-50 text-gray-500 text-sm font-medium cursor-pointer">
<%= lucide_icon("chevron-down", class: "hidden group-open:block w-5 h-5") %>
<%= lucide_icon("chevron-right", class: "group-open:hidden w-5 h-5") %>
<div class="ml-4 h-2.5 w-2.5 rounded-full <%= accountable_bg_class(accountable_type) %>"></div>
<p class="text-gray-900 ml-2"><%= to_accountable_title(Accountable.from_type(accountable_type)) %></p>
<div class="ml-4 h-2.5 w-2.5 rounded-full <%= accountable_bg_class(account_group.name) %>"></div>
<p class="text-gray-900 ml-2"><%= to_accountable_title(Accountable.from_type(account_group.name)) %></p>
<span class="mx-1">&middot;</span>
<div ><%= account_details[:accounts].size %></div>
<div ><%= account_group.children.count %></div>
<div class="ml-auto text-right flex items-center gap-10 text-sm font-medium text-gray-900">
<div class="flex items-center justify-end gap-2 w-24">
<%= render partial: "shared/progress_circle", locals: { progress: account_details[:allocation], text_class: text_class } %>
<p><%= account_details[:allocation] %>%</p>
<%= render partial: "shared/progress_circle", locals: { progress: account_group.percent_of_total, text_class: text_class } %>
<p><%= account_group.percent_of_total.round(1) %>%</p>
</div>
<div class="w-24">
<p><%= format_money account_details[:end_balance] %></p>
<p><%= format_money account_group.sum %></p>
</div>
<div class="w-40">
<%= render partial: "shared/trend_change", locals: { trend: account_details[:trend] } %>
<%= render partial: "shared/trend_change", locals: { trend: account_group.series.trend } %>
</div>
</div>
</summary>
<div class="px-4 py-3 space-y-4">
<% account_details[:accounts].map do |account| %>
<% account_group.children.map do |account| %>
<div class="flex items-center justify-between text-sm font-medium text-gray-900">
<div class="flex items-center gap-4">
<div class="flex items-center justify-center w-8 h-8 rounded-full <%= text_class %> <%= accountable_bg_transparent_class(accountable_type) %>">
<%= account[:name][0].upcase %>
<div class="flex items-center justify-center w-8 h-8 rounded-full <%= text_class %> <%= accountable_bg_transparent_class(account_group.name) %>">
<%= account.name[0].upcase %>
</div>
<div>
<p><%= account[:name] %></p>
<p><%= account.name %></p>
</div>
</div>
<div class="flex gap-10 items-center text-right">
<div class="flex items-center justify-end gap-2 w-24">
<%= render partial: "shared/progress_circle", locals: { progress: account[:allocation], text_class: text_class } %>
<p><%= account[:allocation] %>%</p>
<%= render partial: "shared/progress_circle", locals: { progress: account.percent_of_total, text_class: text_class } %>
<p><%= account.percent_of_total %>%</p>
</div>
<div class="w-24">
<p><%= format_money account[:end_balance] %></p>
<p><%= format_money account.sum %></p>
</div>
<div class="w-40">
<%= render partial: "shared/trend_change", locals: { trend: account[:trend] } %>
<%= render partial: "shared/trend_change", locals: { trend: account.series.trend } %>
</div>
</div>
</div>

12
app/views/pages/_account_percentages_bar.html.erb
View file

@ -1,16 +1,16 @@
<%# locals: (account_groups:) %>
<div class="space-y-4">
<div class="flex gap-1">
<% account_groups.each do |type, value| %>
<div class="h-1.5 rounded-sm w-12 <%= accountable_bg_class(type) %>" style="width: <%= value[:allocation] %>%;"></div>
<% account_groups.each do |group| %>
<div class="h-1.5 rounded-sm w-12 <%= accountable_bg_class(group.name) %>" style="width: <%= group.percent_of_total %>%;"></div>
<% end %>
</div>
<div class="flex gap-4">
<% account_groups.each do |type, value| %>
<% account_groups.each do |group| %>
<div class="flex items-center gap-2 text-sm">
<div class="h-2.5 w-2.5 rounded-full <%= accountable_bg_class(type) %>"></div>
<p class="text-gray-500"><%= to_accountable_title(Accountable.from_type(type)) %></p>
<p class="text-black"><%= value[:allocation] %>%</p>
<div class="h-2.5 w-2.5 rounded-full <%= accountable_bg_class(group.name) %>"></div>
<p class="text-gray-500"><%= to_accountable_title(Accountable.from_type(group.name)) %></p>
<p class="text-black"><%= group.percent_of_total.round(1) %>%</p>
</div>
<% end %>
</div>

12
app/views/pages/dashboard.html.erb
View file

@ -34,7 +34,7 @@
data-controller="trendline"
id="assetsTrendline"
class="h-full w-2/5"
data-trendline-series-value="<%= @asset_series.serialize_for_d3_chart %>"
data-trendline-series-value="<%= @asset_series.to_json %>"
data-trendline-classification-value="asset"
></div>
</div>
@ -52,7 +52,7 @@
data-controller="trendline"
id="liabilitiesTrendline"
class="h-full w-2/5"
data-trendline-series-value="<%= @liability_series.serialize_for_d3_chart %>"
data-trendline-series-value="<%= @liability_series.to_json %>"
data-trendline-classification-value="liability"
></div>
</div>
@ -75,12 +75,12 @@
</div>
<div>
<div data-tabs-target="tab" id="asset-summary-tab" class="space-y-6">
<%= render partial: "account_percentages_bar", locals: { account_groups: @account_groups[:asset][:groups] } %>
<%= render partial: "account_percentages_table", locals: { account_groups: @account_groups[:asset][:groups] } %>
<%= render partial: "account_percentages_bar", locals: { account_groups: @account_groups[:assets].children } %>
<%= render partial: "account_percentages_table", locals: { account_groups: @account_groups[:assets].children } %>
</div>
<div data-tabs-target="tab" id="liability-summary-tab" class="space-y-6 hidden">
<%= render partial: "account_percentages_bar", locals: { account_groups: @account_groups[:liability][:groups] } %>
<%= render partial: "account_percentages_table", locals: { account_groups: @account_groups[:liability][:groups] } %>
<%= render partial: "account_percentages_bar", locals: { account_groups: @account_groups[:liabilities].children } %>
<%= render partial: "account_percentages_table", locals: { account_groups: @account_groups[:liabilities].children } %>
</div>
</div>
</div>

2
app/views/shared/_line_chart.html.erb
View file

@ -1,6 +1,6 @@
<%# locals: (series:) %>
<% if series %>
<div data-controller="line-chart" id="lineChart" class="w-full h-full" data-line-chart-series-value="<%= series.serialize_for_d3_chart %>"></div>
<div data-controller="line-chart" id="lineChart" class="w-full h-full" data-line-chart-series-value="<%= series.to_json %>"></div>
<% else %>
<div class="w-full h-full flex items-center justify-center">
<p class="text-gray-500">No data available for the selected period.</p>

2
app/views/shared/_trend_change.html.erb
View file

@ -4,7 +4,7 @@
<% if trend.direction == "flat" %>
<span>No change</span>
<% else %>
<span><%= styles[:symbol] %><%= format_money trend.amount.abs %></span>
<span><%= styles[:symbol] %><%= format_money trend.value.abs %></span>
<span>(<%= lucide_icon(styles[:icon], class: "w-4 h-4 align-text-bottom inline") %><%= trend.percent %>%)</span>
<% end %>
</p>

6
config/initializers/constants.rb
View file

@ -1 +1,7 @@
EXCHANGE_RATE_ENABLED = ENV["OPEN_EXCHANGE_APP_ID"].present?
BALANCE_SHEET_CLASSIFICATIONS = {
asset: "asset",
liability: "liability",
equity: "equity"
}.freeze

4
lib/money.rb
View file

@ -42,6 +42,10 @@ class Money
@currency.default_format.gsub("%n", formatted_amount).gsub("%u", @currency.symbol)
end
def to_json(*_args)
{ amount: @amount, currency: @currency.iso_code }.to_json
end
def <=>(other)
raise TypeError, "Money can only be compared with other Money objects except for 0" unless other.is_a?(Money) || other.eql?(0)
return @amount <=> other if other.is_a?(Numeric)

2
test/fixtures/account/investments.yml vendored
View file

@ -1,2 +0,0 @@
one:
id: "123e4567-e89b-12d3-a456-426614174004"

2
test/fixtures/account/loans.yml vendored
View file

@ -1,2 +0,0 @@
one:
id: "123e4567-e89b-12d3-a456-426614174005"

2
test/fixtures/account/other_liabilities.yml vendored
View file

@ -1,2 +0,0 @@
one:
id: "123e4567-e89b-12d3-a456-426614174006"

2
test/fixtures/account/properties.yml vendored
View file

@ -1,2 +0,0 @@
one:
id: "123e4567-e89b-12d3-a456-426614174007"

2
test/fixtures/account/vehicles.yml vendored
View file

@ -1,2 +0,0 @@
one:
id: "123e4567-e89b-12d3-a456-426614174008"

102
test/models/family_test.rb
View file

@ -65,26 +65,18 @@ class FamilyTest < ActiveSupport::TestCase
liability_series = @family.snapshot[:liability_series]
net_worth_series = @family.snapshot[:net_worth_series]
assert_equal expected_snapshots.count, asset_series.data.count
assert_equal expected_snapshots.count, liability_series.data.count
assert_equal expected_snapshots.count, net_worth_series.data.count
assert_equal expected_snapshots.count, asset_series.values.count
assert_equal expected_snapshots.count, liability_series.values.count
assert_equal expected_snapshots.count, net_worth_series.values.count
expected_snapshots.each_with_index do |row, index|
expected = {
date: row["date"],
assets: row["assets"].to_d,
liabilities: row["liabilities"].to_d,
net_worth: row["net_worth"].to_d
}
expected_assets = TimeSeries::Value.new(date: row["date"], value: Money.new(row["assets"].to_d))
expected_liabilities = TimeSeries::Value.new(date: row["date"], value: Money.new(row["liabilities"].to_d))
expected_net_worth = TimeSeries::Value.new(date: row["date"], value: Money.new(row["net_worth"].to_d))
actual = {
date: asset_series.data[index][:date],
assets: asset_series.data[index][:value].amount,
liabilities: liability_series.data[index][:value].amount,
net_worth: net_worth_series.data[index][:value].amount
}
assert_equal expected, actual
assert_equal expected_assets, asset_series.values[index]
assert_equal expected_liabilities, liability_series.values[index]
assert_equal expected_net_worth, net_worth_series.values[index]
end
end
@ -103,80 +95,4 @@ class FamilyTest < ActiveSupport::TestCase
assert_equal liabilities_before - disabled_cc.balance, @family.liabilities
assert_equal net_worth_before - disabled_checking.balance + disabled_cc.balance, @family.net_worth
end
test "calculates balances by type" do
verify_balances_by_type(
period: Period.all,
expected_asset_total: BigDecimal("25550"),
expected_liability_total: BigDecimal("1000"),
expected_asset_groups: {
"Account::OtherAsset" => { end_balance: BigDecimal("550"), start_balance: BigDecimal("400"), allocation: 2.15 },
"Account::Depository" => { end_balance: BigDecimal("25000"), start_balance: BigDecimal("25250"), allocation: 97.85 }
},
expected_liability_groups: {
"Account::Credit" => { end_balance: BigDecimal("1000"), start_balance: BigDecimal("1040"), allocation: 100 }
}
)
end
test "calculates balances by type with a date range filter" do
verify_balances_by_type(
period: Period.new(name: "custom", date_range: 7.days.ago.to_date..2.days.ago.to_date),
expected_asset_total: BigDecimal("26050"),
expected_liability_total: BigDecimal("1000"),
expected_asset_groups: {
"Account::OtherAsset" => { end_balance: BigDecimal("550"), start_balance: BigDecimal("700"), allocation: 2.11 },
"Account::Depository" => { end_balance: BigDecimal("25500"), start_balance: BigDecimal("24510"), allocation: 97.89 }
},
expected_liability_groups: {
"Account::Credit" => { end_balance: BigDecimal("1000"), start_balance: BigDecimal("990"), allocation: 100 }
}
)
end
test "calculates balances by type with disabled account" do
disabled_checking = accounts(:checking).update!(is_active: false)
verify_balances_by_type(
period: Period.all,
expected_asset_total: BigDecimal("20550"),
expected_liability_total: BigDecimal("1000"),
expected_asset_groups: {
"Account::OtherAsset" => { end_balance: BigDecimal("550"), start_balance: BigDecimal("400"), allocation: 2.68 },
"Account::Depository" => { end_balance: BigDecimal("20000"), start_balance: BigDecimal("21250"), allocation: 97.32 }
},
expected_liability_groups: {
"Account::Credit" => { end_balance: BigDecimal("1000"), start_balance: BigDecimal("1040"), allocation: 100 }
}
)
end
private
def verify_balances_by_type(period:, expected_asset_total:, expected_liability_total:, expected_asset_groups:, expected_liability_groups:)
result = @family.accounts.by_group(period)
asset_total = result[:asset][:total]
liability_total = result[:liability][:total]
assert_equal expected_asset_total, asset_total
assert_equal expected_liability_total, liability_total
asset_groups = result[:asset][:groups]
liability_groups = result[:liability][:groups]
assert_equal expected_asset_groups.keys, asset_groups.keys
expected_asset_groups.each do |type, expected_values|
assert_equal expected_values[:end_balance], asset_groups[type][:end_balance]
assert_equal expected_values[:start_balance], asset_groups[type][:start_balance]
assert_equal expected_values[:allocation], asset_groups[type][:allocation]
end
assert_equal expected_liability_groups.keys, liability_groups.keys
expected_liability_groups.each do |type, expected_values|
assert_equal expected_values[:end_balance], liability_groups[type][:end_balance]
assert_equal expected_values[:start_balance], liability_groups[type][:start_balance]
assert_equal expected_values[:allocation], liability_groups[type][:allocation]
end
end
end

45
test/models/time_series/trend_test.rb Normal file
View file

@ -0,0 +1,45 @@
require "test_helper"
class TimeSeries::TrendTest < ActiveSupport::TestCase
test "handles money trend" do
trend = TimeSeries::Trend.new(current: Money.new(100), previous: Money.new(50))
assert_equal "up", trend.direction
assert_equal Money.new(50), trend.value
assert_equal 100.0, trend.percent
end
test "up" do
trend = TimeSeries::Trend.new(current: 100, previous: 50)
assert_equal "up", trend.direction
end
test "down" do
trend = TimeSeries::Trend.new(current: 50, previous: 100)
assert_equal "down", trend.direction
end
test "flat" do
trend1 = TimeSeries::Trend.new(current: 100, previous: 100)
trend3 = TimeSeries::Trend.new(current: 100, previous: nil)
trend2 = TimeSeries::Trend.new(current: nil, previous: nil)
assert_equal "flat", trend1.direction
assert_equal "flat", trend2.direction
assert_equal "flat", trend3.direction
end
test "infinitely up" do
trend = TimeSeries::Trend.new(current: 100, previous: 0)
assert_equal "up", trend.direction
end
test "infinitely down" do
trend1 = TimeSeries::Trend.new(current: nil, previous: 100)
trend2 = TimeSeries::Trend.new(current: 0, previous: 100)
assert_equal "down", trend1.direction
assert_equal "down", trend2.direction
end
test "empty" do
trend =TimeSeries::Trend.new
assert_equal "flat", trend.direction
end
end

75
test/models/time_series_test.rb Normal file
View file

@ -0,0 +1,75 @@
require "test_helper"
class TimeSeriesTest < ActiveSupport::TestCase
test "it can accept array of money values" do
series = TimeSeries.new([ { date: 1.day.ago.to_date, value: Money.new(100) }, { date: Date.current, value: Money.new(200) } ])
assert_equal Money.new(100), series.first.value
assert_equal Money.new(200), series.last.value
assert_equal :normal, series.type
assert_equal "up", series.trend.direction
assert_equal Money.new(100), series.trend.value
assert_equal 100.0, series.trend.percent
end
test "it can accept array of numeric values" do
series = TimeSeries.new([ { date: 1.day.ago.to_date, value: 100 }, { date: Date.current, value: 200 } ])
assert_equal 100, series.first.value
assert_equal 200, series.last.value
assert_equal 100, series.on(1.day.ago.to_date).value
assert_equal :normal, series.type
assert_equal "up", series.trend.direction
assert_equal 100, series.trend.value
assert_equal 100.0, series.trend.percent
end
test "when nil or empty array passed, it returns empty series" do
series = TimeSeries.new(nil)
assert_equal [], series.values
series = TimeSeries.new([])
assert_nil series.first
assert_nil series.last
assert_equal({ values: [], trend: { type: "normal", direction: "flat", value: 0, percent: 0.0 }, type: "normal" }.to_json, series.to_json)
end
test "money series can be serialized to json" do
expected_values = {
values: [
{
date: "2024-03-17",
value: { amount: "100.0", currency: "USD" },
trend: { type: "normal", direction: "flat", value: { amount: "0.0", currency: "USD" }, percent: 0.0 }
},
{
date: "2024-03-18",
value: { amount: "200.0", currency: "USD" },
trend: { type: "normal", direction: "up", value: { amount: "100.0", currency: "USD" }, percent: 100.0 }
}
],
trend: { type: "normal", direction: "up", value: { amount: "100.0", currency: "USD" }, percent: 100.0 },
type: "normal"
}.to_json
series = TimeSeries.new([ { date: 1.day.ago.to_date, value: Money.new(100) }, { date: Date.current, value: Money.new(200) } ])
assert_equal expected_values, series.to_json
end
test "numeric series can be serialized to json" do
expected_values = {
values: [
{ date: 1.day.ago.to_date, value: 100, trend: { type: "normal", direction: "flat", value: 0, percent: 0.0 } },
{ date: Date.current, value: 200, trend: { type: "normal", direction: "up", value: 100, percent: 100.0 } }
],
trend: { type: "normal", direction: "up", value: 100, percent: 100.0 },
type: "normal"
}.to_json
series = TimeSeries.new([ { date: 1.day.ago.to_date, value: 100 }, { date: Date.current, value: 200 } ])
assert_equal expected_values, series.to_json
end
end

37
test/models/trend_test.rb
View file

@ -1,37 +0,0 @@
require "test_helper"
class TrendTest < ActiveSupport::TestCase
test "up" do
trend = Trend.new(current: 100, previous: 50)
assert_equal "up", trend.direction
end
test "down" do
trend = Trend.new(current: 50, previous: 100)
assert_equal "down", trend.direction
end
test "flat" do
trend = Trend.new(current: 100, previous: 100)
assert_equal "flat", trend.direction
end
test "infinitely up" do
trend1 = Trend.new(current: 100, previous: nil)
trend2 = Trend.new(current: 100, previous: 0)
assert_equal "up", trend1.direction
assert_equal "up", trend2.direction
end
test "infinitely down" do
trend1 = Trend.new(current: nil, previous: 100)
trend2 = Trend.new(current: 0, previous: 100)
assert_equal "down", trend1.direction
assert_equal "down", trend2.direction
end
test "empty" do
trend = Trend.new
assert_equal "flat", trend.direction
end
end

145
test/models/value_group_test.rb Normal file
View file

@ -0,0 +1,145 @@
require "test_helper"
class ValueGroupTest < ActiveSupport::TestCase
setup do
checking = accounts(:checking)
savings = accounts(:savings_with_valuation_overrides)
collectable = accounts(:collectable)
# Level 1
@assets = ValueGroup.new("Assets")
# Level 2
@depositories = @assets.add_child_node("Depositories")
@other_assets = @assets.add_child_node("Other Assets")
# Level 3 (leaf/value nodes)
@checking_node = @depositories.add_value_node(checking)
@savings_node = @depositories.add_value_node(savings)
@collectable_node = @other_assets.add_value_node(collectable)
end
test "empty group works" do
group = ValueGroup.new
assert_equal "Root", group.name
assert_equal [], group.children
assert_equal 0, group.sum
assert_equal 0, group.avg
assert_equal 100, group.percent_of_total
assert_nil group.parent
end
test "group without value nodes has no value" do
assets = ValueGroup.new("Assets")
depositories = assets.add_child_node("Depositories")
assert_equal 0, assets.sum
assert_equal 0, depositories.sum
end
test "sum equals value at leaf level" do
assert_equal @checking_node.value, @checking_node.sum
assert_equal @savings_node.value, @savings_node.sum
assert_equal @collectable_node.value, @collectable_node.sum
end
test "value is nil at rollup levels" do
assert_not_equal @depositories.value, @depositories.sum
assert_nil @depositories.value
assert_nil @other_assets.value
end
test "generates list of value nodes regardless of level in hierarchy" do
assert_equal [ @checking_node, @savings_node, @collectable_node ], @assets.value_nodes
assert_equal [ @checking_node, @savings_node ], @depositories.value_nodes
assert_equal [ @collectable_node ], @other_assets.value_nodes
end
test "group with value nodes aggregates totals correctly" do
assert_equal 5000, @checking_node.sum
assert_equal 20000, @savings_node.sum
assert_equal 550, @collectable_node.sum
assert_equal 25000, @depositories.sum
assert_equal 550, @other_assets.sum
assert_equal 25550, @assets.sum
end
test "group averages leaf nodes" do
assert_equal 5000, @checking_node.avg
assert_equal 20000, @savings_node.avg
assert_equal 550, @collectable_node.avg
assert_in_delta 12500, @depositories.avg, 0.01
assert_in_delta 550, @other_assets.avg, 0.01
assert_in_delta 8516.67, @assets.avg, 0.01
end
# Percentage of parent group (i.e. collectable is 100% of "Other Assets" group)
test "group calculates percent of parent total" do
assert_equal 100, @assets.percent_of_total
assert_in_delta 97.85, @depositories.percent_of_total, 0.1
assert_in_delta 2.15, @other_assets.percent_of_total, 0.1
assert_in_delta 80.0, @savings_node.percent_of_total, 0.1
assert_in_delta 20.0, @checking_node.percent_of_total, 0.1
assert_equal 100, @collectable_node.percent_of_total
end
test "handles unbalanced tree" do
vehicles = @assets.add_child_node("Vehicles")
# Since we didn't add any value nodes to vehicles, shouldn't affect rollups
assert_equal 25550, @assets.sum
end
test "can attach and aggregate time series" do
checking_series = TimeSeries.new([ { date: 1.day.ago.to_date, value: 4000 }, { date: Date.current, value: 5000 } ])
savings_series = TimeSeries.new([ { date: 1.day.ago.to_date, value: 19000 }, { date: Date.current, value: 20000 } ])
@checking_node.attach_series(checking_series)
@savings_node.attach_series(savings_series)
assert_not_nil @checking_node.series
assert_not_nil @savings_node.series
assert_equal @checking_node.sum, @checking_node.series.last.value
assert_equal @savings_node.sum, @savings_node.series.last.value
aggregated_depository_series = TimeSeries.new([ { date: 1.day.ago.to_date, value: 23000 }, { date: Date.current, value: 25000 } ])
aggregated_assets_series = TimeSeries.new([ { date: 1.day.ago.to_date, value: 23000 }, { date: Date.current, value: 25000 } ])
assert_equal aggregated_depository_series.values, @depositories.series.values
assert_equal aggregated_assets_series.values, @assets.series.values
end
test "attached series must be a TimeSeries" do
assert_raises(RuntimeError) do
@checking_node.attach_series([])
end
end
test "cannot add time series to non-leaf node" do
assert_raises(RuntimeError) do
@assets.attach_series(TimeSeries.new([]))
end
end
test "can only add value node at leaf level of tree" do
root = ValueGroup.new("Root Level")
grandparent = root.add_child_node("Grandparent")
parent = grandparent.add_child_node("Parent")
value_node = parent.add_value_node(OpenStruct.new({ name: "Value Node", value: 100 }))
assert_raises(RuntimeError) do
value_node.add_value_node(OpenStruct.new({ name: "Value Node", value: 100 }))
end
assert_raises(RuntimeError) do
grandparent.add_value_node(OpenStruct.new({ name: "Value Node", value: 100 }))
end
end
end