Bank Account Project

Bank-Account.rb

@@ -1,10 +1,92 @@
+require 'csv'
+  # Create a module with the name Bank that will contain the class Account
 module Bank
+  # Create an Account class
+
+class Owner
+
+    attr_accessor :name
+
+    def initialize(name)
+    @name = name
+    #@balance = balance
+    puts "Hello, #{@name}."
+    end
+end
+
 class Account
 
-  def initialize(initial_balance)
-    @internal_id = internal_id
-    @initial_balance = @initial_balance
+  attr_reader :account_id, :balance, :opendate
+  # set my deafualt balance to 100
+  def initialize(id, balance=100, opendate)
+      if balance < 0
+        raise ArgumentError, "Your balance is negative!"
+      end
+    @id = id
+    @balance = balance
+    @opendate = opendate
+    #@id_field = []
+      # @id_field = firs
+  end
 
+  def display_account
+    # show balance of account at initial start
+    # show the account id
+    puts @balance
   end
+
+  def withdraw(amount)
+    # accepts single parameters that represents the amount to be withdraw
+    # return updated balance
+    ## balance sets up the method that will subtract the amount from the balance
+    ## have the (-) subtracts from the set from below variable
+    @balance -= amount
+    puts @balance
+    if @balance - amount < 0
+      puts "You have a negative balance!"
+      puts "Please deposit money into your account."
+    end
+  end
+
+
+  def deposit(amount)
+    # accept single parameter that represents the amount of money to be depostied
+    @balance += amount
+    # should return updated account balance
+    puts @balance
+  end
+
+  def self.all
+    # open a file and puts it in the variable back_csv
+    # read tells it to format the text.
+    # puts the whole thing in an array, puts the lines in little arrays.
+    bank_csv = CSV.read("./support/accounts.csv")
+    # displaying the content
+    print bank_csv
+    # This will make sure the content of the file is spit out.
+    # need to put all the info into the accounts and then return the accounts.
+    # This gives you access to each little array
+    bank_csv.map do |acct_info|
+      puts acct_info
+      Account.new(acct_info.first, acct_info[1].to_i, acct_info[2])
+    end
+  end
+
+  def self.find(id)
+    accounts = self.all
+    accounts.each do |account|
+      if account.id == id
+        return account
+      end
+    end
+  end
+
 end
-end
+
+
+
+# new_user = Bank::Owner.new("Andre")
+# new_account = Bank::Account.new(1234, 2000)
+# new_account.display_account
+# new_account.withdraw(60)
+# new_account.deposit(150)

README.md

@@ -36,13 +36,15 @@ Create an `Account` class which should have the following functionality:
 - Add an `owner` property to each Account to track information about who owns the account.
   - The `Account` can be created with an `owner`, OR you can create a method that will add the `owner` after the `Account` has already been created.
 
-<!--
+
 ## Wave 2
 ### CSV Files!
+- Update the `Account` class to be able to handle all of these fields from the CSV file used as input.
+  - For example, manually choose the data from the first line of the CSV file and ensure you can create a new instance of your Account using that data
 - Add the following **class** methods to your existing `Account` class
   - `self.all` - returns a collection of `Account` instances, representing all of the Accounts described in the CSV. See below for the CSV file specifications
   - `self.find(id)` - returns an instance of `Account` where the value of the id field in the CSV matches the passed parameter
-- Update the `Account` class to be able to handle all of these fields from the CSV file used as input.
+
 
 #### CSV Data File
   Bank::Account
@@ -58,6 +60,21 @@ Create an `Account` class which should have the following functionality:
     - `self.all` - returns a collection of `Owner` instances, representing all of the Owners described in the CSV. See below for the CSV file specifications
     - `self.find(id)` - returns an instance of `Owner` where the value of the id field in the CSV matches the passed parameter
 
+    Bank::Owner  
+    The data, in order in the CSV, consists of:  
+    **ID** - (Fixnum) a unique identifier for that Owner  
+    **Last Name** - (String) the owner's last name   
+    **First Name** - (String) the owner's first name  
+    **Street Addess** - (String) the owner's street address  
+    **City** - (String) the owner's city  
+    **State** - (String) the owner's state  
+
+    To create the relationship between the accounts and the owners use the `account_owners` CSV file.
+    The data for this file, in order in the CSV, consists of:
+    **Account ID** - (Fixnum) a unique identifier corresponding to an account
+    **Owner ID** - (Fixnum) a unique identifier corresponding to an owner
+
+<!--
 ## Wave 3
 Create a `SavingsAccount` class which should inherit behavior from the `Account` class. It should include updated logic with the following functionality:
 - An updated `initialize` method:

support/account_owners.csv

@@ -0,0 +1,12 @@
+1212,25
+1213,24
+1214,19
+1215,14
+1216,18
+1217,15
+15151,17
+15152,16
+15153,21
+15154,20
+15155,22
+15156,23

support/accounts.csv

@@ -0,0 +1,12 @@
+1212,1235667,1999-03-27 11:30:09 -0800
+1213,66367,2010-12-21 12:21:12 -0800
+1214,9876890,2007-09-22 11:53:00 -0800
+1215,919191,2011-10-31 13:55:55 -0800
+1216,100022,2000-07-07 15:07:55 -0800
+1217,12323,2003-11-07 11:34:56 -0800
+15151,9844567,1993-01-17 13:30:56 -0800
+15152,34343434343,1999-02-12 14:03:00 -0800
+15153,2134,2013-11-07 09:04:56 -0800
+15154,43567,1996-04-17 08:44:56 -0800
+15155,999999,1990-06-10 13:13:13 -0800
+15156,4356772,1994-11-17 14:04:56 -0800

support/owners.csv

@@ -0,0 +1,12 @@
+14,Morales,Wanda,9003 Gerald Hill,Honolulu,Hawaii
+15,Foster,Shirley,79734 Namekagon Court,Tampa,Florida
+16,Taylor,James,9 Portage Court,Winston Salem,North Carolina
+17,Ross,Marilyn,0 Delaware Circle,Seattle,Washington
+18,Gonzalez,Laura,310 Hauk Street,Springfield,Illinois
+19,Cooper,Ruby,99 American Road,Atlanta,Georgia
+20,Knight,Helen,3373 American Point,Charlotte,North Carolina
+21,Bell,Jessica,06 Kenwood Hill,Lansing,Michigan
+22,Sanders,Annie,8113 Sutherland Center,Everett,Washington
+23,Berry,Shirley,7 Kings Pass,Cleveland,Ohio
+24,King,Kevin,3499 Judy Center,Santa Monica,California
+25,Clark,Kathleen,72984 Chive Hill,New York City,New York