Class: Extface::Driver::EltradeTmU220
- Inherits:
-
Base::Fiscal
- Object
- Base::Fiscal
- Extface::Driver::EltradeTmU220
show all
- Includes:
- Extface::Driver::Eltrade::CommandsFp4
- Defined in:
- app/models/extface/driver/eltrade_tm_u220.rb
Defined Under Namespace
Classes: Frame, PrinterStatus
Constant Summary
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- NAME =
'Eltrade TM-U220 (Serial)'.freeze
- RESPONSE_TIMEOUT =
3
- INVALID_FRAME_RETRIES =
6
- BUSY_MAX_WAIT_CYCLES =
60
- BAD_SEQ_MAX_COUNT =
3
- FLAG_TRUE =
"\xff\xff"
- FLAG_FALSE =
"\x00\x00"
Instance Method Summary
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Instance Method Details
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 143
def (text)
raise "Not in fiscal session" unless @fiscal_session
text
end
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#add_payment(value = nil, type_num = nil) ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 148
def add_payment(value = nil, type_num = nil) raise "Not in fiscal session" unless @fiscal_session
value_bytes = "\x00\x00\x00\x00" unless value.nil?
value_units = (value * 100).to_i value_bytes = "".b
4.times{ |shift| value_bytes.insert 0, ((value_units >> shift*8) & 0xff).chr }
end
fsend Receipt::PRINT_RECEIPT, "" << (9 + (type_num || 0)).chr << value_bytes
status = get_printer_status
end
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#add_sale(sale_item) ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 137
def add_sale(sale_item)
raise "Not in fiscal session" unless @fiscal_session
send_plu build_sale_data(sale_item)
(sale_item.text2) if sale_item.text2.present?
end
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#build_packet(cmd, data = "") ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 211
def build_packet(cmd, data = "")
"".tap() do |packet|
packet << STRT.b
packet << 0x00 packet << sequence_number
packet << cmd
packet << data.length
packet << data.b
packet << check_sum(packet[2..-1])
end
end
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#cancel_doc_session ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 96
def cancel_doc_session
device.session("Doc cancel") do |s|
s.notify "Doc Cancel Start"
s.open_fiscal_doc
s.close_fiscal_doc
s.notify "Doc Cancel End"
end
end
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#check_status ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 202
def check_status
flush
status = get_printer_status
errors.empty?
end
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#close_fiscal_doc ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 131
def close_fiscal_doc
raise "Not in fiscal session" unless @fiscal_session
close_receipt
@fiscal_session = false
end
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#close_non_fiscal_doc ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 117
def close_non_fiscal_doc
raise "Not in print session" unless @print_session
close_receipt
@print_session = false
end
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#fiscal_test ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 53
def fiscal_test
sale_and_pay_items_session([
SaleItem.new( price: 0.01, text1: "Extface Test" )
])
end
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#frecv(timeout) ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 263
def frecv(timeout) rframe = nil
BAD_SEQ_MAX_COUNT.times do
if frame_bytes = pull(timeout)
rframe = Frame.new(frame_bytes.b)
if rframe.seq.ord == sequence_number(false) break
else
errors.add :base, "Sequence mismatch"
rframe = nil end
else
errors.add :base, "No data received from device"
break
end
end
return rframe
end
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#fsend(cmd, data = "") ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 223
def fsend(cmd, data = "") result = false
status_invalid_responses = 0
BUSY_MAX_WAIT_CYCLES.times do |retries|
errors.clear
push build_packet(Info::GET_STATUS)
if stat_frame = frecv(RESPONSE_TIMEOUT)
if stat_frame.valid?
break if stat_frame.ready?
else
status_invalid_responses += 1
if status_invalid_responses > INVALID_FRAME_RETRIES
errors.add :base, "#{INVALID_FRAME_RETRIES} Broken Packets Received. Abort!"
break
end
end
end
errors.add :base, "#{BUSY_MAX_WAIT_CYCLES} Busy Packets Received. Abort!"
end
return(result) if errors.any?
packet_data = build_packet(cmd, data)
INVALID_FRAME_RETRIES.times do |retries|
errors.clear
push packet_data
if resp = frecv(RESPONSE_TIMEOUT)
if resp.valid?
result = resp.data
break
else
resp.errors.full_messages.each do |msg|
errors.add :base, msg
end
end
end
errors.add :base, "#{INVALID_FRAME_RETRIES} Broken Packets Received. Abort!"
end
return result
end
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#get_printer_status ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 198
def get_printer_status
PrinterStatus.new(fsend(Info::GET_PRINTER_STATUS))
end
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#handle(buffer) ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 23
def handle(buffer)
bytes_processed = 0
if frame_match = buffer.match(/\xAA\x55.{3}(.{1}).*/nm) len = frame_match.captures.first.ord
skip = frame_match.pre_match.length
bytes_processed = skip + 7 + len if bytes_processed <= buffer.length rpush buffer[skip..bytes_processed]
else
bytes_processed = skip end
end
return bytes_processed
end
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#non_fiscal_test ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 39
def non_fiscal_test
device.session("Non Fiscal Text") do |s|
s.notify "Printing Non Fiscal Text"
s.open_non_fiscal_doc
s.print "********************************"
s.print "Extface Print Test".center(32)
s.print "********************************"
s.print ""
s.print "Driver: " + "#{self.class::NAME}".truncate(24)
s.close_non_fiscal_doc
s.notify "Printing finished"
end
end
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#open_fiscal_doc(operator = '', password = '') ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 125
def open_fiscal_doc(operator = '', password = '')
set_operatior(operator) if operator.present?
open_receipt
@fiscal_session = true
end
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#open_non_fiscal_doc ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 107
def open_non_fiscal_doc
open_receipt Receipt::Variant::START_COMMENT_RECEIPT
@print_session = true
end
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#payed_recv_account(value = 0.00, payment_type_num = 0) ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 165
def payed_recv_account(value = 0.00, payment_type_num = 0)
raise "Incorrect Amount Value" if value.zero?
value_bytes = "\x00\x00\x00\x00" unless value.nil?
value_units = 0x100000000 + (value * 100).to_i value_bytes = "".b
4.times{ |shift| value_bytes.insert 0, ((value_units >> shift*8) & 0xff).chr }
end
device.session("Payed Out / Received on Account (#{value.to_s})") do |s|
s.notify "Payed / Received Start"
fsend Other::PAYED_RECV_ACCOUNT, "" << (1 + payment_type_num).chr << value_bytes
status = get_printer_status
s.notify "Payed / Received End"
end
end
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#pbcd(byte) ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 282
def pbcd(byte)
((byte / 10) << 4) | (byte % 10)
end
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#period_report_session(from, to, detailed = true) ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 78
def period_report_session(from, to, detailed = true)
device.session("FP Report #{from.to_date.human} - #{to.to_date.human} (#{ detailed ? 'detailed' : 'short' })") do |s|
dates_bytes = "".b
dates_bytes << pbcd(from.day)
dates_bytes << pbcd(from.month)
dates_bytes << pbcd(from.year - 2000)
dates_bytes << 0
dates_bytes << pbcd(to.day)
dates_bytes << pbcd(to.month)
dates_bytes << pbcd(to.year - 2000)
dates_bytes << 0
s.notify "FP Report Start"
s.fsend detailed ? Reports::FP_DETAILED_DATES : Reports::FP_GENERAL_DATES, dates_bytes
status = s.get_printer_status
s.notify "FP Report End"
end
end
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#print(text) ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 112
def print(text)
raise "Not in print session" unless @print_session
text
end
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#sale_and_pay_items_session(items = [], operator = '', password = '') ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 182
def sale_and_pay_items_session(items = [], operator = '', password = '')
device.session("Fiscal Doc") do |s|
s.notify "Open Fiscal Receipt"
s.open_fiscal_doc operator, password
s.notify "Register Sale"
items.each do |item|
s.add_sale(item)
end
s.notify "Register Payment"
s.total_payment
s.notify "Close Fiscal Receipt"
s.close_fiscal_doc
s.notify "Fiscalization Completed!"
end
end
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#total_payment ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 160
def total_payment
raise "Not in fiscal session" unless @fiscal_session
add_payment
end
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#x_report_session ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 69
def x_report_session
device.session("X Report") do |s|
s.notify "X Report Start"
s.fsend Reports::DAILY_REPORT, FLAG_FALSE
status = s.get_printer_status
s.notify "X Report End"
end
end
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#z_report_session ⇒ Object
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# File 'app/models/extface/driver/eltrade_tm_u220.rb', line 60
def z_report_session
device.session("Z Report") do |s|
s.notify "Z Report Start"
s.fsend Reports::DAILY_REPORT, FLAG_TRUE
status = s.get_printer_status
s.notify "Z Report End"
end
end
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