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Commit 3d130165 by aa.gustiana@gmail.com
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add text_printers table and update related models and views 

Co-authored-by: Copilot <copilot@github.com>
1 parent d6a6af2d
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Showing 3 changed files with 119 additions and 8 deletions
opensipkd/base/alembic/versions/d2dc53a168c8_initial_table_creation.py → opensipkd/base/alembic/versions/663de8bbd563_text_printer_init.py
"""Initial table creation
"""text_printer init
Revision ID: d2dc53a168c8
Revision ID: 663de8bbd563
Revises: 1be80caf7f0a
Create Date: 2026-04-30 01:39:46.558393
Create Date: 2026-04-30 04:55:03.400917
"""
# revision identifiers, used by Alembic.
revision = 'd2dc53a168c8'
revision = '663de8bbd563'
down_revision = '1be80caf7f0a'
branch_labels = None
depends_on = None
......@@ -19,6 +19,10 @@ import sqlalchemy as sa
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('text_printers',
sa.Column('is_epson', sa.Integer(), nullable=True),
sa.Column('queue', sa.String(length=16), nullable=True),
sa.Column('port', sa.Integer(), nullable=True),
sa.Column('timeout', sa.Integer(), nullable=True),
sa.Column('nama', sa.String(length=128), nullable=False),
sa.Column('kode', sa.String(length=32), nullable=False),
sa.Column('status', sa.SmallInteger(), nullable=False),
......
opensipkd/base/models/utils.py
from sqlalchemy import Column
from sqlalchemy import Column, Integer, String
from . import Base, NamaModel, TABLE_ARGS
class TextPrinters(Base, NamaModel):
__tablename__ = 'text_printers'
__table_args__ = TABLE_ARGS
is_epson = Column(Integer(), default=0)
queue = Column(String(16), default='lp')
port = Column(Integer(), default=515)
timeout = Column(Integer(), default=10)
opensipkd/base/views/printers.py
import logging
import re
from turtle import title
from wsgiref.validate import validator
import colander
from deform import (widget,)
from pyramid.i18n import TranslationStringFactory
......@@ -15,7 +17,109 @@ SESS_ADD_FAILED = 'Tambah partner gagal'
SESS_EDIT_FAILED = 'Edit partner gagal'
def print_text(user, text):
from opensipkd.base.models import TextPrinters
printer = TextPrinters.query().filter_by(create_uid=user.id, status=1).first()
if not printer:
log.error(
f"User {user.id} does not have an active printer configured.")
raise Exception("No active printer configured for the user.")
# Replace with your printer's IP
hostname = printer.kode if printer else "127.0.0.1"
queue = printer.queue if printer else "lp" # Common default queue name
port = printer.port if printer else 515 # Default LPR port
timeout = printer.timeout if printer else 10 # Timeout in seconds
# Set to True if the printer is an Epson model that requires specific control codes
is_epson = printer.is_epson if printer else False
from pylpr import LprClient
with LprClient(
hostname=hostname,
port=port,
timeout=timeout,
queue=queue,
# recv_buffer=args.recv_buffer,
# username=args.username,
# job_name=args.job_name,
# file_name=getattr(args.print_file, 'name', None) if hasattr(
# args, 'print_file') and args.print_file else None,
# label=args.label,
# use_reserved_port=args.use_reserved_port
) as lpr:
# if args.print_queue:
# # Send the 'Print any waiting jobs' command (0x01) to the specified queue
# lpr._send_lpr_command(1, queue.encode('ascii'))
# print(
# f"Sent 'Print any waiting jobs' command to queue '{args.queue}'")
# return
# if args.status:
# lpr._send_lpr_command(
# 3, (args.queue + " " + args.status).encode('ascii'), noreceive=True)
# print(
# f"Sent 'Send queue state (short)' command with attributes '{args.status}' to queue '{args.queue}'")
# # Receive and print the response from the printer
# response = lpr.receive()
# print("Received queue state (short) response:")
# print(response.decode('utf-8', errors='replace'))
# return
# if args.longstatus:
# lpr._send_lpr_command(
# 4, (args.queue + " " + args.longstatus).encode('ascii'), noreceive=True)
# print(
# f"Sent 'Send queue state (long)' command with attributes '{args.longstatus}' to queue '{args.queue}'")
# # Receive and print the response from the printer
# response = lpr.receive()
# print("Received queue state (long) response:")
# print(response.decode('utf-8', errors='replace'))
# return
# if args.remove:
# # Send the 'Remove jobs' command (0x05) to the specified queue
# lpr._send_lpr_command(
# 5, (args.queue + " " + args.remove).encode('ascii'))
# print(
# f"Sent 'Remove jobs' command with attributes '{args.remove}' to queue '{args.queue}'")
# return
if is_epson:
lpr.send(
lpr.EXIT_PACKET_MODE
+ lpr.INITIALIZE_PRINTER
+ text.encode('utf-8')
+ lpr.FF
)
else:
lpr.send(text.encode('utf-8'))
# lpr.send(text.encode('utf-8'))
class AddSchema(NamaSchema):
nama = colander.SchemaNode(
colander.String(),
title="Nama Printer",
validator=colander.Length(max=64)
)
kode = colander.SchemaNode(
colander.String(),
title="IP Address",
widget=widget.TextInputWidget(mask="999.999.999.999",))
port = colander.SchemaNode(
colander.Integer(),
title="Port",
default=515)
is_epson = colander.SchemaNode(
colander.Integer(),
widget=widget.CheckboxWidget(true_val="1", false_val="0"),
title="Epson Printer",
default=0)
queue = colander.SchemaNode(
colander.String(),
validator=colander.Length(max=16),
title="Queue Name",
default='lp')
timeout = colander.SchemaNode(
colander.Integer(),
title="Timeout",
default=10)
status = colander.SchemaNode(
colander.Integer(),
widget=widget.CheckboxWidget(true_val="1", false_val="0"),
......@@ -63,7 +167,6 @@ class Views(BaseView):
if not self.req.has_permission('admin'):
query = query.filter_by(create_uid=self.req.user.id)
return query
def form_validator(self, form, value):
exc = colander.Invalid(form, None)
......@@ -84,11 +187,11 @@ class Views(BaseView):
if err:
exc['kode'] = '\n'.join(err)
raise exc
def after_save(self, values, row):
self.db_session.flush()
if values['status'] == 1:
printers = TextPrinters.query().filter_by(create_uid=row.create_uid).all()
printers = TextPrinters.query().filter_by(create_uid=row.create_uid).all()
for printer in printers:
if printer.id == row.id:
continue
......
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