Class: Bank::Models::Account

Inherits:

Object

• Object
• Bank::Models::Account

Includes:

Mongoid::Document, Mongoid::Timestamps

Defined in:

lib/bank/models/account.rb

Class Method Summary

• .deposit(id, amount) ⇒ Object
• .open(params) ⇒ Object
• .transfer(from, to, amount) ⇒ Object
• .withdraw(id, amount) ⇒ Object

Class Method Details

.deposit(id, amount) ⇒ Object

# File 'lib/bank/models/account.rb', line 19

def self.deposit(id, amount)
  puts "Depositing #{amount} on account #{id}"

  if amount <= 0
    puts 'Deposit failed! Amount must be greater than 0.00'
    return false
  end

  account = self.find_by(id: id)
  account.balance = (account.balance += amount).round(2)
  account.save!
end

.open(params) ⇒ Object

# File 'lib/bank/models/account.rb', line 14

def self.open(params)
  puts "Creating a account with #{params}"
  self.create!(params)
end

.transfer(from, to, amount) ⇒ Object

# File 'lib/bank/models/account.rb', line 45

def self.transfer(from, to, amount)
  puts "Transfering #{amount} from account #{from} to account #{to}"

  if amount <= 0
    puts 'Transfer failed! Amount must be greater than 0.00'
    return false
  end

  self.deposit(to, amount)
  self.withdraw(from, amount)
end

.withdraw(id, amount) ⇒ Object

# File 'lib/bank/models/account.rb', line 32

def self.withdraw(id, amount)
  puts "Withdrawing #{amount} on account #{id}"

  if amount <= 0
    puts 'Withdraw failed! Amount must be greater than 0.00'
    return false
  end

  account = self.find_by(id: id)
  account.balance = (account.balance -= amount).round(2)
  account.save!
end