add issuer to transaction

This commit is contained in:
Ilion Beyst 2015-09-09 12:49:24 +02:00
parent d32bfc55fb
commit 87c2994cf0
5 changed files with 11 additions and 11 deletions

View file

@ -10,15 +10,12 @@
#
class Client < ActiveRecord::Base
has_many :issued_transactions, as: :issuer, class_name: 'Transaction'
before_create :generate_key
validates :name, presence: true, uniqueness: true
validates :key, presence: true, uniqueness: true
def transactions
Transaction.where(origin: name)
end
private
def generate_key
self.key = SecureRandom.base64(16) unless self.key

View file

@ -15,6 +15,7 @@
class Transaction < ActiveRecord::Base
belongs_to :debtor, class_name: 'User'
belongs_to :creditor, class_name: 'User'
belongs_to :issuer, polymorphic: true
after_save :recalculate_balances
after_destroy :recalculate_balances
@ -22,10 +23,6 @@ class Transaction < ActiveRecord::Base
validates :amount, numericality: { greater_than: 0 }
validate :different_debtor_creditor
def client
Client.find_by name: origin
end
private
def recalculate_balances
@ -34,6 +31,8 @@ class Transaction < ActiveRecord::Base
end
def different_debtor_creditor
self.errors.add :base, "Can't write money to yourself" if self.debtor == self.creditor
if self.debtor == self.creditor
self.errors.add :base, "Can't write money to yourself"
end
end
end

View file

@ -17,6 +17,8 @@ class User < ActiveRecord::Base
has_many :outgoing_transactions,
class_name: 'Transaction', foreign_key: 'debtor_id'
has_many :issued_transactions, as: :issuer, class_name: 'Transaction'
validates :name, presence: true, uniqueness: true
def transactions

View file

@ -3,8 +3,8 @@ class CreateTransactions < ActiveRecord::Migration
create_table :transactions do |t|
t.references :debtor, index: true, null: false
t.references :creditor, index: true, null: false
t.references :issuer, polymorphic: true, index: true, null: false
t.integer :amount, null: false, default: 0
t.string :origin, null: false
t.string :message
t.timestamps null: false

View file

@ -26,8 +26,9 @@ ActiveRecord::Schema.define(version: 20150908092731) do
create_table "transactions", force: :cascade do |t|
t.integer "debtor_id", null: false
t.integer "creditor_id", null: false
t.integer "issuer_id", null: false
t.string "issuer_type", null: false
t.integer "amount", default: 0, null: false
t.string "origin", null: false
t.string "message"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
@ -35,6 +36,7 @@ ActiveRecord::Schema.define(version: 20150908092731) do
add_index "transactions", ["creditor_id"], name: "index_transactions_on_creditor_id"
add_index "transactions", ["debtor_id"], name: "index_transactions_on_debtor_id"
add_index "transactions", ["issuer_type", "issuer_id"], name: "index_transactions_on_issuer_type_and_issuer_id"
create_table "users", force: :cascade do |t|
t.string "name"