Class: MT940Structured::Parsers::BankStatementParser

Inherits:
Object
  • Object
show all
Includes:
BalanceParser, DateParser, IbanSupport
Defined in:
lib/mt940_structured/parsers/bank_statement_parser.rb

Constant Summary

Constants included from IbanSupport

IbanSupport::IBAN_R

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DateParser

#parse_date

Methods included from BalanceParser

#parse_balance

Methods included from IbanSupport

#iban?, #iban_to_account

Constructor Details

#initialize(bank, transaction_parsers, lines) ⇒ BankStatementParser

Returns a new instance of BankStatementParser.



6
7
8
9
10
11
12
13
14
15
16
17
18
 
# File 'lib/mt940_structured/parsers/bank_statement_parser.rb', line 6

def initialize(bank, transaction_parsers, lines)
  @bank = bank
  @transaction_parsers = transaction_parsers
  @bank_statement = MT940::BankStatement.new([])
  lines.each do |line|
    if line.match /^:(\d{2})(F|C|M)?:/
      parse_method = "parse_line_#{$1}".to_sym
      send(parse_method, line) if respond_to? parse_method
    else
      raise "nyi '#{$1}' - line #{line}"
    end
  end
end

Instance Attribute Details

#bank_statement ⇒ Object (readonly)

Returns the value of attribute bank_statement.



4
5
6
 
# File 'lib/mt940_structured/parsers/bank_statement_parser.rb', line 4

def bank_statement
  @bank_statement
end

Instance Method Details

#parse_line_25(line) ⇒ Object 



20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/mt940_structured/parsers/bank_statement_parser.rb', line 20

def parse_line_25(line)
  line.gsub!('.', '')
  case line
    when /^:\d{2}:NL/
      @bank_statement. = line[4, 18]
      @bank_statement. = (@bank_statement.)
      @is_structured_format = true
    when /^:\d{2}:\D*(\d*)/
      @bank_statement. = $1.gsub(/\D/, '').gsub(/^0+/, '')
      @is_structured_format = false
    else
      raise "Unknown format for tag 25: #{line}"
  end
end

#parse_line_60(line) ⇒ Object 



35
36
37
 
# File 'lib/mt940_structured/parsers/bank_statement_parser.rb', line 35

def parse_line_60(line)
  @bank_statement.previous_balance = parse_balance(line)
end

#parse_line_61(line_61) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
 
# File 'lib/mt940_structured/parsers/bank_statement_parser.rb', line 39

def parse_line_61(line_61)
  @is_structured_format = @transaction_parsers.structured?(line_61) if @transaction_parsers.respond_to?(:structured?)
  @transaction_parser = @transaction_parsers.for_format @is_structured_format
  transaction = @transaction_parser.parse_transaction(line_61)
  transaction. = @bank_statement.
  transaction. = @bank_statement.
  transaction.currency = @bank_statement.previous_balance.currency
  transaction.bank = @bank
  @bank_statement.transactions << transaction
end

#parse_line_62(line) ⇒ Object 



54
55
56
 
# File 'lib/mt940_structured/parsers/bank_statement_parser.rb', line 54

def parse_line_62(line)
  @bank_statement.new_balance = parse_balance(line)
end

#parse_line_86(line) ⇒ Object 



50
51
52
 
# File 'lib/mt940_structured/parsers/bank_statement_parser.rb', line 50

def parse_line_86(line)
  @transaction_parser.enrich_transaction(@bank_statement.transactions.last, line)
end