Source code for uw.local.teaching.bin.submit_posting_pads

"""Automatic printing of PAC seating lookup posting pads.

Python process to print posting pads to help final examination candidates to
find their seats.
"""

from datetime import date
from pathlib import Path
from subprocess import check_output
from sys import argv
from tempfile import mkdtemp

import os.path

from uw.sql.wrap import open_psycopg2_db_service_cursor

from uw.local import termtools

from ...print_.db.nms_requisition import nms_requisition

from ..db.cursor import Cursor

def submit_posting_pads (cursor, term):
    java_dir = mkdtemp ()
    print(java_dir)

    java_output = check_output (['java', 'ca.uwaterloo.odyssey.exams.preparePostingPads', term.code (), java_dir])
    java_output = [int (i) for i in java_output.strip ().split (b'\n')]

    timeslots = java_output[0]
    pagecount = java_output[1:]

    corner_pads = 2 * 2
    corner_pages = corner_pads * timeslots
    hall_pads = 2 * len (pagecount)
    hall_pages = 2 * sum (pagecount)
    total_pads = corner_pads + hall_pads
    total_pages = corner_pages + hall_pages

    job = nms_requisition (cursor)
    print('job_id=%d' % job.job_id)

    # **TODO: Obtain contact and accounting information from an admin unit
    person_id = 30098361
    job.set_contact (person_id)
    job.set_flexfield ('60360 10000-10508 100')
    job.set_title ('PAC Seating Lookup Signs %s' % term.abbreviation ())
    job.set_date_required (cursor.execute_required_value ("select uw_business_day_offset (uw_this_prev_business_day (lower (term_exam_dates)), -1) from uw_term where term_id = %(term_id)s", term_id=term.code ()))
    job.set_end_use ('teaching')
    job.set_courier (person_id)
    job.set_copyprint (
        pages=total_pages,
        copies=1,
        simplex=True,
        paper_bond=True,
        size_ledger=True,
        paper_white=True,
        ink_black=True,
    )
    job.set_binding (padding=True)

    job.set_instructions ('Please print 2 copies each of [SW]-door.pdf and 1 copy each of [SW]-page-*.pdf, and pad each copy along the top (long) edge. Final result %d pads.\n\nPage count: 2 * 2 * %d = %d; 2 * (%s) = %d; total %d.' % (total_pads, timeslots, corner_pages, ' + '.join ('%d' % p for p in pagecount), hall_pages, total_pages))

    files = []
    for corner in ['S', 'W']:
        files.append ('%s-door.pdf' % corner)
        for page in range (1, len (pagecount) + 1):
            files.append ('%s-page-%d.pdf' % (corner, page))

    java_dir = Path (java_dir)
    for file in files:
        job.attach_file (file, (java_dir / file).read_bytes ())

def main ():
    term_code = argv[1]

    cursor = open_psycopg2_db_service_cursor (cursor_class=Cursor)

    submit_posting_pads (cursor, termtools.fromCode (term_code))

    cursor.connection.commit ()