def task_a(o_id):
""" to add a task """
form = forms.Task_a(session.get('lang'))
office = data.Office.get(o_id)
if office is None:
flash('Error: wrong entry, something went wrong', 'danger')
return redirect(url_for("core.root"))
if is_operator() and data.Operators.get(current_user.id) is None:
flash('Error: operators are not allowed to access the page ', 'danger')
return redirect(url_for('core.root'))
if is_operator() and o_id != data.Operators.get(current_user.id).office_id:
flash('Error: operators are not allowed to access the page ', 'danger')
return redirect(url_for('core.root'))
if form.validate_on_submit():
if data.Task.query.filter_by(name=form.name.data).first() is not None:
flash('Error: name is used by another one, choose another name',
'danger')
return redirect(url_for("manage_app.task_a", o_id=o_id))
task = data.Task(form.name.data)
db.session.add(task)
db.session.commit()
if office.id not in ids(task.offices):
task.offices.append(office)
db.session.commit()
initial_ticket = data.Serial.query.filter_by(task_id=task.id,
office_id=o_id,
number=100)\
.first()
if not initial_ticket:
db.session.add(
data.Serial(office_id=task.offices[0].id,
task_id=task.id,
p=True))
db.session.commit()
flash("Notice: New task been added.", 'info')
return redirect(url_for("manage_app.offices", o_id=o_id))
return render_template(
"task_add.html",
form=form,
offices=data.Office.query,
serial=data.Serial.query.filter(data.Serial.number != 100),
tasks=data.Task.query,
operators=data.Operators.query,
navbar="#snb1",
common=False,
dropdown="#dropdown-lvl" + str(o_id),
hash="#t3" + str(o_id),
page_title="Add new task")
def common_task_a():
""" to add a common task """
if data.Office.query.count() <= 1:
flash("Error: not enough offices exist to add a common task", 'danger')
return redirect(url_for("manage_app.all_offices"))
form = forms.Task_a(session.get('lang'), True)
if form.validate_on_submit():
task = data.Task(form.name.data)
if data.Task.query.filter_by(name=form.name.data).first() is not None:
flash("Error: name is used by another one, choose another name",
'danger')
return redirect(url_for("manage_app.common_task_a"))
offices_validation = [
form[f'check{o.id}'].data for o in data.Office.query.all()
]
if len(offices_validation) > 0 and not any(offices_validation):
flash('Error: one office must be selected at least', 'danger')
return redirect(url_for('manage_app.common_task_a'))
db.session.add(task)
db.session.commit()
for office in data.Office.query.all():
if form['check%i' % office.id].data and office not in task.offices:
task.offices.append(office)
for office in task.offices:
initial_ticket = data.Serial.query\
.filter_by(office_id=office.id, number=100)\
.first()
if not initial_ticket:
db.session.add(
data.Serial(office_id=office.id, task_id=task.id, p=True))
db.session.commit()
flash("Notice: a common task has been added.", 'info')
return redirect(url_for("manage_app.all_offices"))
return render_template(
"task_add.html",
form=form,
offices=data.Office.query,
serial=data.Serial.query.filter(data.Serial.number != 100),
tasks=data.Task.query,
operators=data.Operators.query,
navbar="#snb1",
common=True,
page_title="Add a common task",
hash="#da6")
def common_task_a():
''' to add a common task '''
form = TaskForm(common=True)
if form.validate_on_submit():
task = data.Task(form.name.data, form.hidden.data)
if data.Task.query.filter_by(name=form.name.data).first() is not None:
flash('Error: name is used by another one, choose another name',
'danger')
return redirect(url_for('manage_app.common_task_a'))
offices_validation = [
form[f'check{o.id}'].data for o in data.Office.query.all()
]
if len(offices_validation) > 0 and not any(offices_validation):
flash('Error: one office must be selected at least', 'danger')
return redirect(url_for('manage_app.common_task_a'))
db.session.add(task)
db.session.commit()
for office in data.Office.query.all():
if form['check%i' % office.id].data and office not in task.offices:
task.offices.append(office)
for office in task.offices:
initial_ticket = data.Serial.query\
.filter_by(office_id=office.id, number=100)\
.first()
if not initial_ticket:
db.session.add(
data.Serial(office_id=office.id, task_id=task.id, p=True))
db.session.commit()
flash('Notice: a common task has been added.', 'info')
return redirect(url_for('manage_app.all_offices'))
return render_template('task_add.html',
form=form,
offices=data.Office.query,
serial=data.Serial.all_clean(),
tasks=data.Task.query,
operators=data.Operators.query,
navbar='#snb1',
common=True,
page_title='Add a common task',
hash='#da6')
def task_a(office):
''' to add a task '''
form = TaskForm()
if is_operator() and not is_office_operator(office.id):
flash('Error: operators are not allowed to access the page ', 'danger')
return redirect(url_for('core.root'))
if form.validate_on_submit():
if data.Task.query.filter_by(name=form.name.data).first() is not None:
flash('Error: name is used by another one, choose another name',
'danger')
return redirect(url_for('manage_app.task_a', o_id=office.id))
task = data.Task(form.name.data, form.hidden.data)
db.session.add(task)
db.session.commit()
if office.id not in ids(task.offices):
task.offices.append(office)
db.session.commit()
initial_ticket = data.Serial.query.filter_by(task_id=task.id,
office_id=office.id,
number=100)\
.first()
if not initial_ticket:
db.session.add(
data.Serial(office_id=task.offices[0].id,
task_id=task.id,
p=True))
db.session.commit()
flash('Notice: New task been added.', 'info')
return redirect(url_for('manage_app.offices', o_id=office.id))
return render_template('task_add.html',
form=form,
offices=data.Office.query,
serial=data.Serial.all_clean(),
tasks=data.Task.query,
operators=data.Operators.query,
navbar='#snb1',
common=False,
dropdown='#dropdown-lvl' + str(office.id),
hash='#t3' + str(office.id),
page_title='Add new task')
def serial(t_id):
""" to generate a new ticket and print it """
form = forms.Touch_name(session.get('lang'))
task = data.Task.query.filter_by(id=t_id).first()
if task is None:
flash('Error: wrong entry, something went wrong',
'danger')
return redirect(url_for("core.root"))
# if it is registered ticket, will display the form and valuate it
if not form.validate_on_submit() and data.Touch_store.query.first().n:
ts = data.Touch_store.query.filter_by(id=0).first()
tnumber = False
if data.Printer.query.first().value == 2:
tnumber = True
return render_template("touch.html", title=ts.title, tnumber=tnumber,
ts=ts, done=False, bgcolor=ts.bgcolor,
page_title="Touch Screen - Enter name ",
alias=data.Aliases.query.first(),
a=4, dire='multimedia/', form=form)
nm = form.name.data
n = True if data.Touch_store.query.first().n else False
# FIX: limit the tickets to the range of waitting tickets, prevent overflow.
# Assigning the first office in the list
o_id = task.least_tickets_office().id
next_number = data.Serial.query.filter_by(office_id=o_id)\
.order_by(data.Serial.number.desc())\
.first().number + 1
if data.Serial.query.filter_by(number=next_number, office_id=o_id).first() is None:
if n: # registered
db.session.add(data.Serial(next_number, o_id, t_id, nm, True))
db.session.commit()
else: # printed
db.session.add(data.Serial(next_number, o_id, t_id, None, False))
db.session.commit()
# adding printer support
q = data.Printer.query.first()
ppt = data.Task.query.filter_by(id=t_id).first()
oot = data.Office.query.filter_by(id=o_id).first()
tnum = data.Serial.query.filter_by(office_id=o_id, p=False).count()
cuticket = data.Serial.query.filter_by(office_id=o_id, p=False).first()
tnum -= 1
langu = data.Printer.query.first().langu
# to solve Linux printer permissions
if os.name == 'nt':
# NOTE: To list all windows printers
if execute('wmic printer get sharename', parser='\n', encoding='utf-16')[1:]:
if langu == 'ar':
print_ticket_windows_ar(
q.product,
oot.prefix + '.' + str(next_number),
oot.prefix + str(oot.name),
tnum, ppt.name,
oot.prefix + '.' + str(cuticket.number),
ip=current_app.config['LOCALADDR'])
else:
print_ticket_windows(
q.product,
oot.prefix + '.' + str(next_number),
oot.prefix + str(oot.name),
tnum, ppt.name,
oot.prefix + '.' + str(cuticket.number), l=langu,
ip=current_app.config['LOCALADDR'])
p = True
else:
p = None
else:
# To Fix 1: Fail safe drivers. [FIXED]
try:
p = assign(int(q.vendor), int(q.product),
int(q.in_ep), int(q.out_ep))
except Exception:
p = None
if p is None:
flash('Error: you must have available printer, to use printed',
'danger')
flash("Notice: make sure that printer is properly connected",
'info')
if os.name == 'nt':
flash(
"Notice: Make sure to make the printer shared on the local network",
'info')
elif platform == "linux" or platform == "linux2":
flash(
"Notice: Make sure to execute the command `sudo gpasswd -a $(users) lp` and reboot the system",
'info')
return redirect(url_for('cust_app.ticket'))
if os.name != 'nt':
if langu == 'ar':
printit_ar(
p,
oot.prefix + '.' + str(next_number),
oot.prefix + str(oot.name),
tnum, u'' + ppt.name,
oot.prefix + '.' + str(cuticket.number))
else:
printit(
p,
oot.prefix + '.' + str(next_number),
oot.prefix + str(oot.name),
tnum, u'' + ppt.name,
oot.prefix + '.' + str(cuticket.number), lang=langu)
else:
flash('Error: wrong entry, something went wrong',
'danger')
return redirect(url_for('core.root'))
# FIX: limit the tickets to the range of waitting tickets, prevent overflow.
limited_tickets = data.Serial.query.filter_by(p=False)\
.order_by(data.Serial.timestamp)\
.limit(11)
for a in range(data.Waiting.query.count(), 11):
for b in limited_tickets.all():
if data.Waiting.query.filter_by(office_id=b.office_id,
number=b.number, task_id=b.task_id
).first() is None:
db.session.add(data.Waiting(b.number, b.office_id, b.task_id, nm, n))
db.session.commit()
return redirect(url_for("core.touch", a=1))
def serial(t_id, office_id=None):
''' generate a new ticket and print it. '''
windows = os.name == 'nt'
form = forms.Touch_name(session.get('lang'))
task = data.Task.get(t_id)
office = data.Office.get(office_id)
touch_screen_stings = data.Touch_store.get()
ticket_settings = data.Printer.get()
settings = data.Settings.get()
printed = not touch_screen_stings.n
numeric_ticket_form = ticket_settings.value == 2
name_or_number = form.name.data or None
if not task:
flash('Error: wrong entry, something went wrong', 'danger')
return redirect(url_for('core.root'))
# NOTE: if it is registered ticket, will display the form
if not form.validate_on_submit() and not printed:
return render_template('touch.html',
title=touch_screen_stings.title,
tnumber=numeric_ticket_form,
ts=touch_screen_stings,
bgcolor=touch_screen_stings.bgcolor,
a=4,
done=False,
page_title='Touch Screen - Enter name ',
form=form,
dire='multimedia/',
alias=data.Aliases.query.first(),
office_id=office_id)
# NOTE: Incrementing the ticket number from the last generated ticket globally
next_number = data.Serial.query.order_by(data.Serial.number.desc())\
.first().number + 1
office = office or task.least_tickets_office()
if printed:
current_ticket = getattr(
data.Serial.all_office_tickets(office.id).first(), 'number', None)
common_arguments = (f'{office.prefix}.{next_number}',
f'{office.prefix}{office.name}',
data.Serial.all_office_tickets(office.id).count(),
task.name, f'{office.prefix}.{current_ticket}')
try:
if windows or settings.lp_printing:
(print_ticket_cli_ar if ticket_settings.langu == 'ar' else
print_ticket_cli)(ticket_settings.name,
*common_arguments,
language=ticket_settings.langu,
windows=windows,
unix=not windows)
else:
printer = assign(ticket_settings.vendor,
ticket_settings.product,
ticket_settings.in_ep, ticket_settings.out_ep)
(printit_ar if ticket_settings.langu == 'ar' else printit)(
printer,
*common_arguments,
lang=ticket_settings.langu,
scale=ticket_settings.scale)
except Exception as exception:
flash('Error: you must have available printer, to use printed',
'danger')
flash('Notice: make sure that printer is properly connected',
'info')
if windows:
flash(
'Notice: Make sure to make the printer shared on the local network',
'info')
elif 'linux' in platform:
flash(
'Notice: Make sure to execute the command `sudo gpasswd -a $(users) lp` and '
'reboot the system', 'info')
log_error(exception)
return redirect(url_for('core.root'))
db.session.add(
data.Serial(number=next_number,
office_id=office.id,
task_id=task.id,
name=name_or_number,
n=not printed))
db.session.commit()
return redirect(url_for('core.touch', a=1, office_id=office_id))
def pull(o_id=None, ofc_id=None):
''' pull ticket for specific task and office or globally. '''
def operators_not_allowed():
flash('Error: operators are not allowed to access the page ', 'danger')
return redirect(url_for('core.root'))
strict_pulling = data.Settings.get().strict_pulling
single_row = data.Settings.get().single_row
task = data.Task.get(0 if single_row else o_id)
office = data.Office.get(0 if single_row else ofc_id)
global_pull = not bool(o_id and ofc_id)
general_redirection = redirect(url_for('manage_app.all_offices')
if global_pull or single_row else
url_for('manage_app.task', ofc_id=ofc_id, o_id=o_id))
if global_pull:
if not single_row and is_operator():
return operators_not_allowed()
else:
if not task:
flash('Error: wrong entry, something went wrong', 'danger')
return redirect(url_for('core.root'))
if is_operator() and not (is_office_operator(ofc_id)
if strict_pulling else
is_common_task_operator(task.id)):
return operators_not_allowed()
next_tickets = data.Serial.query.filter(data.Serial.number != 100,
data.Serial.p != True,
data.Serial.on_hold == False)
next_ticket = None
if not global_pull:
next_ticket = next_tickets.filter(data.Serial.task_id == task.id)
if strict_pulling:
next_ticket = next_ticket.filter(data.Serial.office_id == office.id)
next_ticket = (next_tickets if global_pull else next_ticket)\
.order_by(data.Serial.timestamp)\
.first()
if single_row:
current_ticket = office.tickets\
.order_by(data.Serial.timestamp.desc())\
.first()
next_ticket = data.Serial(number=getattr(current_ticket, 'number', 100) + 1,
office_id=office.id,
task_id=task.id)
db.session.add(next_ticket)
db.session.commit()
if not next_ticket:
flash('Error: no tickets left to pull from ..', 'danger')
return general_redirection
office = office or data.Office.get(next_ticket.office_id)
task = task or data.Task.get(next_ticket.task_id)
next_ticket.pull(office.id)
flash('Notice: Ticket has been pulled ..', 'info')
return general_redirection