65 lines
1.6 KiB
Ruby
65 lines
1.6 KiB
Ruby
class MoneyMove < ApplicationRecord
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belongs_to :homie
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def self.create_move(params)
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return false unless valid_money_move?(params)
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move_from = create_move_from(params) if double_money_move?(params)
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move_to = create_move_to(params)
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MoneyMove.transaction do
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move_from.save! if move_from.present?
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move_to.save!
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end
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end
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def self.create_settle_record(homie_id, amount)
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new_desc = "Settled on #{DateTime.now.utc}"
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settle_record = MoneyMove.new(
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homie_id: homie_id,
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amount: amount,
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description: new_desc
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)
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settle_record.save
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end
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class << self
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private
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def valid_money_move?(params)
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params[:amount].present? && params[:to_homie_id].present?
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end
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def double_money_move?(params)
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params[:from_homie_id].present? && params[:to_homie_id].present?
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end
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def from_source_name(params)
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if double_money_move?(params)
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Homie.find(params[:from_homie_id]).name
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else
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'External'
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end
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end
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def create_move_from(params)
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to_homie_name = Homie.find(params[:to_homie_id]).name
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new_desc = "[#{to_homie_name}] #{params[:description]}".lstrip
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MoneyMove.new(
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homie_id: params[:from_homie_id],
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amount: -params[:amount].to_d,
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description: new_desc
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)
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end
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def create_move_to(params)
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new_desc = "[#{from_source_name(params)}] #{params[:description]}".lstrip
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MoneyMove.new(
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homie_id: params[:to_homie_id],
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amount: params[:amount].to_d,
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description: new_desc
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)
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end
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end
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end
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