Add views for bank items

app/models/ability.rb

@@ -81,6 +81,8 @@ class Ability
     can :manage, Certificate
     can :manage, Keyrelay
     can :manage, LegalDocument
+    can :manage, BankStatement
+    can :manage, BankTransaction
     can :read, ApiLog::EppLog
     can :read, ApiLog::ReppLog
     # can :index, :delayed_job

app/models/bank_statement.rb

@@ -0,0 +1,47 @@
+class BankStatement < ActiveRecord::Base
+  has_many :bank_transactions
+
+  attr_accessor :th6_file
+
+  def import
+    import_th6_file && save
+  end
+
+  def import_th6_file
+    return false unless th6_file
+
+    th6_file.open.each_line do |row|
+      bt_params = parse_th6_row(row)
+      next unless bt_params
+      bank_transactions.build(bt_params)
+    end
+  end
+
+  def parse_th6_row(row)
+    return parse_th6_header(row) if row[4, 3].strip == '000'
+    return if row[4, 3].strip == '999' # skip footer
+    return unless row[4, 1].strip == '1' # import only transactions
+    return unless row[266, 2].strip == 'C' # import only Credit transactions
+
+    {
+      paid_at: DateTime.strptime(row[5, 8].strip, '%Y%m%d'),
+      bank_reference: row[5, 16].strip,
+      iban: row[25, 20].strip,
+      currency: row[45, 3].strip,
+      buyer_bank_code: row[48, 3].strip,
+      buyer_iban: row[51, 32].strip,
+      buyer_name: row[83, 35].strip,
+      document_no: row[118, 8].strip,
+      description: row[126, 140].strip,
+      sum: BigDecimal.new(row[268, 12].strip) / BigDecimal.new('100.0'),
+      reference_no: row[280, 35].strip
+    }
+  end
+
+  def parse_th6_header(row)
+    self.bank_code = row[7, 3].strip
+    self.iban = row[10, 20].strip
+    self.queried_at = DateTime.strptime(row[30, 10].strip, '%y%m%d%H%M')
+    nil
+  end
+end

app/models/bank_transaction.rb

@@ -0,0 +1,3 @@
+class BankTransaction < ActiveRecord::Base
+  belongs_to :bank_statement
+end