Bank Accounts

bank_account.rb

@@ -0,0 +1,302 @@
+require "CSV"
+require "money"
+I18n.enforce_available_locales = false
+
+module Bank
+  class Account
+    attr_reader :account_id, :account_balance, :owner_id, :open_date
+    attr_writer :owner_id
+
+    def initialize(initial_balance, account_id, open_date, owner_id = nil)#owner_id = 0 by default
+      if initial_balance < 0
+        raise ArgumentError, "Initial balance must be greater than $0.00."
+      end
+      @account_id = account_id.to_f
+      @account_balance = initial_balance
+      @open_date = open_date
+      @owner_id = owner_id   #need to add an owner to the account during initialize
+    end
+
+    def self.all(file = "support/accounts.csv")
+      accounts = CSV.read(file)
+      account_list = []
+      accounts.each do |acct|
+        #puts acct[0]
+        account_list << self.new(acct[1].to_f, acct[0], acct[2])
+        #puts new_account.balance
+      end
+      return account_list
+    end
+
+    def self.find(id)
+      accounts = self.all
+      accounts.each do |account|
+        if account.account_id == id
+          return account
+        end
+      end
+      return nil
+    end
+
+    def connect(file = "./support/account_owners.csv")
+      CSV.read(file).each do |acct_id, own_id|
+        #puts acct_id
+        #puts own_id
+        if @account_id == acct_id.to_i
+          @owner_id = own_id
+          #puts "Found matching id"
+        end
+      end
+      return @owner_id
+    end
+
+    def owner
+      puts Bank::Owner.find(connect)
+    end
+
+    #Find an account by id, add owner to that account, add to mates array
+
+    # def self.connect(file = "support/account_owners.csv") #does all or none
+    #   mates = CSV.read(file)  #csv reading file
+    #   mates.each do |account, owner| #need 2 arguments for each key/value
+    #     Bank::Account.find(account).add_owner(owner)  #this is a method, so you need to pass the value to the method
+    #   end#loop that takes owner_id and connects it to the corresponding account using 2 methods
+    # end
+    #puts mates
+    #if you have a self method, do not call it with an object/instance of that account
+
+    def add_owner(id) #account.add_owner(number that you get from Bank::Owner.new)
+      @owner_id = id  #adriana_account.add_owner(adriana_owner.user_id)
+    end
+
+    def balance
+      return @account_balance
+    end
+
+    def withdraw(money)
+      balance = @account_balance - money
+      if balance < 0
+        puts "You do not have enough money."
+        return @account_balance #puts "You don't have enough money!"
+      end
+      @account_balance = balance
+      return @account_balance
+    end
+
+    def deposit(money)
+      @account_balance = @account_balance + money
+      return @account_balance
+    end
+
+    def money_pp
+      puts Money.new(@account_balance * 100, "USD").format
+    end
+  end
+
+  class Owner
+    attr_reader :first_name, :last_name, :city, :state, :owner_id, :street_address
+
+    def initialize(owner_id, last_name, first_name, street_address, city, state)
+      @owner_id = owner_id.to_f
+      @last_name = last_name
+      @first_name = first_name
+      @street_address = street_address
+      @city = city
+      @state = state
+    end
+
+    def self.all(file = "support/owners.csv")
+      owners = CSV.read(file)
+      owner_list = []
+      owners.each do |owner|
+        #puts acct[0]
+        owner_list << self.new(owner[0], owner[1], owner[2], owner[3], owner[4],owner[5])
+        #puts new_account.balance
+      end
+      return owner_list
+    end
+
+    def self.find(id)
+      owners = self.all
+      owners.each do |owner|
+        if owner.owner_id == id
+          return owner
+        end
+      end
+      #puts owners
+      return nil
+    end
+
+  end
+
+  class SavingsAccount < Account
+    attr_reader :initial_balance, :account_balance
+
+    def initialize(initial_balance)
+      if initial_balance < 10
+        raise ArgumentError, "Initial balance must be greater than $10.00."
+      end
+      @account_balance = initial_balance
+    end
+
+      def withdraw(money)
+        balance = @account_balance - money - 2
+        if balance < 10
+          puts "Your balance cannot go below $10.00."
+          return @account_balance
+        end
+        @account_balance = balance
+        return @account_balance
+      end
+
+      def add_interest(rate = 0.25)
+        interest = @account_balance * (rate / 100)
+        @account_balance = @account_balance + interest
+      end
+  end
+
+  class CheckingAccount < Account
+    attr_reader :account_balance, :initial_balance, :checks_used
+
+    def initialize(initial_balance, account_id, open_date, owner_id = nil)
+      if initial_balance < 0
+        raise ArgumentError, "Initial balance must be greater than $0.00."
+      end
+      super
+      @account_balance = initial_balance
+      @checks_used = 0
+    end
+
+    def withdraw(money)
+      balance = @account_balance - money - 1
+      if balance < 0
+        puts "Your balance cannot go below $0.00."
+        return @account_balance
+      end
+      @account_balance = balance
+      return @account_balance
+    end
+
+    def withdraw_using_check(amount)
+      balance = @account_balance - amount
+      if balance < -10
+        puts "Your balance cannot go below -$10.00."
+        return @account_balance
+      end
+      if @checks_used >= 3
+        @account_balance = balance - 2
+        @checks_used += 1
+        return @account_balance
+      end
+      @account_balance = balance
+      @checks_used += 1
+      return @account_balance
+    end
+
+    def reset_checks
+      @checks_used = 0
+    end
+  end
+
+  class MoneyMarketAccount < Account
+    attr_reader :account_balance, :initial_balance, :transactions
+
+    def initialize(initial_balance, account_id, open_date, owner_id = nil)
+      if initial_balance < 10_000
+        raise ArgumentError, "Initial balance must be greater than $10,000.00."
+      end
+      super
+      @account_balance = initial_balance
+      @transactions = 0
+    end
+
+    def withdraw(money)
+      balance = @account_balance - money
+      if @transactions >= 6
+        puts "You have already used your 6 monthly transactions."
+        return @account_balance
+        #puts balance
+        #puts @account_balance
+      end
+      if balance < 9_900 && @account_balance > 10_000
+        puts "You do not have enough money in your account."
+        return @account_balance
+      end
+      if balance < 9_900
+        puts "All transactions are suspended until balance is $10,000.00."
+        return @account_balance
+      elsif balance < 10_000
+        puts "Taking out money will incur a $100.00 fee, do you want to continue (y or n)?"
+        continue = gets.chomp.downcase
+        if continue == "y"
+          @account_balance = balance - 100
+          @transactions += 1
+        end
+        return @account_balance
+      end
+      @account_balance = balance
+      @transactions += 1
+      return @account_balance
+    end
+
+    def deposit(money)
+      if @account_balance < 10_000
+        @account_balance = @account_balance + money
+        return @account_balance
+      end
+      if @transactions >= 6
+        puts "You have already used your 6 monthly transactions."
+        return @account_balance
+      end
+      @account_balance = @account_balance + money
+      @transactions += 1
+      return @account_balance
+    end
+
+    def add_interest(rate = 0.25)
+      interest = @account_balance * (rate / 100)
+      @account_balance = @account_balance + interest
+    end
+
+    def reset_transactions
+      @transactions = 0
+    end
+
+  end
+
+end
+
+puts "I am the Batman."
+#--------------------------TESTS-----------------------------------
+
+#account_connect = Bank::Account.connect("support/account_owners.csv")
+
+#account = Bank::Account.all("support/accounts.csv")
+
+#owner = Bank::Owner.all("support/owners.csv") #this is a method inside a class inside a module
+
+#account_owner = Bank::Account.connect("support/account_owners.csv")
+
+#puts y
+#x = Bank::Owner.find(14)
+#puts x
+#x = Bank::Owner.find(24)
+#puts x
+#account = Bank::Account.all("support/accounts.csv") #this is a method inside a class inside a module
+#puts z[0].balance #this prints out the first array bank account and then the balance using the balance method
+#a = Bank::Account.find(1217)
+#puts a
+#adriana_owner = Bank::Owner.new("adriana", "cannon", "el paso", "texas")
+# adriana_account.deposit(200)
+# #adriana_account.withdraw(100)
+
+#Adriana_account = { account_id: 1234, balance: 12345, owner_id: 0}
+# Adriana_owner = { owner_id: 12, first_name: "A" }
+# owner_id 12 owns account_id 1234
+
+#a = Bank::Account.find(1234)
+#a.add_owner(12)
+
+# 1234, 12
+# 2345, 14
+# 9999, 23