def reserve_items(ident, qty, earmark, die_if_not=True):
if qty <= 0:
raise ValueError
if fpiswire_ident(ident) and not isinstance(qty, Length):
qty = Length(str(qty) + 'm')
for location in inventory_locations:
if not location.is_valid:
continue
lqty = location.get_ident_qty(ident)
if lqty is not None:
if lqty > qty:
location.reserve_ident_qty(ident, qty, earmark)
return 0
elif lqty > 0:
location.reserve_ident_qty(ident, lqty, earmark)
qty -= lqty
if qty == 0:
return 0
if qty > 0:
logger.warning('Partial Reservation of ' + ident + ' for ' + earmark +
' : Short by ' + str(qty))
if die_if_not is True:
raise ValueError("Insufficient Qty. "
"Call with die_if_not=True if handled downstream")
return qty
def avail_qty(self):
try:
if fpiswire_ident(self._ident):
return Length(str(self._qty) + 'm') - self.reserved_qty
else:
return self._qty - self.reserved_qty
except AttributeError:
return self._qty - self.reserved_qty
def avail_qty(self):
try:
if fpiswire_ident(self._ident):
qty = self._qty
if not isinstance(qty, Length):
qty = Length(str(self._qty) + 'm')
return qty - self.reserved_qty
else:
return self._qty - self.reserved_qty
except AttributeError:
return self._qty - self.reserved_qty
def reserve_qty(self, value, earmark):
try:
if fpiswire_ident(self._ident) and not isinstance(value, Length):
value = Length(str(value) + 'm')
except AttributeError:
pass
if value > self.avail_qty:
raise ValueError
logger.debug("Reserving " + self.ident + " in " + self._parent._dname +
" for " + earmark + " : " + str(value))
self._reservations.append((value, earmark))
def reserve_qty(self, value, earmark):
try:
if fpiswire_ident(self._ident) and not isinstance(value, Length):
value = Length(str(value) + 'm')
except AttributeError:
pass
if value > self.avail_qty:
raise ValueError
logger.debug("Reserving " + self.ident + " in " +
self._parent._dname + " for " + earmark +
" : " + str(value))
self._reservations.append((value, earmark))
def validate_qty(form, field):
# TODO integrate this with inventory core?
ident = str(form.ident.data.strip())
if fpiswire_ident(ident):
try:
Decimal(field.data.strip())
raise ValidationError("Include Units")
except (ValidationError, KeyboardInterrupt, SystemExit):
raise
except:
pass
try:
qty = lengths.Length(field.data.strip())
if qty <= 0:
raise ValidationError("Invalid Length")
except:
raise ValidationError("Invalid Length")
else:
try:
qty = int(field.data.strip())
if qty <= 0:
raise ValidationError("Invalid Qty")
except:
raise ValidationError("Invalid Qty")
def validate_qty(form, field):
# TODO integrate this with inventory core?
ident = str(form.ident.data.strip())
if fpiswire_ident(ident):
try:
Decimal(field.data.strip())
raise ValidationError("Include Units")
except ValidationError:
raise
except:
pass
try:
qty = lengths.Length(field.data.strip())
if qty <= 0:
raise ValidationError("Invalid Length")
except:
raise ValidationError("Invalid Length")
else:
try:
qty = int(field.data.strip())
if qty <= 0:
raise ValidationError("Invalid Qty")
except:
raise ValidationError("Invalid Qty")
def reserve_items(ident, qty, earmark, die_if_not=True):
if qty <= 0:
raise ValueError
if fpiswire_ident(ident) and not isinstance(qty, Length):
qty = Length(str(qty) + 'm')
for location in inventory_locations:
lqty = location.get_ident_qty(ident)
if lqty is not None:
if lqty > qty:
location.reserve_ident_qty(ident, qty, earmark)
return 0
elif lqty > 0:
location.reserve_ident_qty(ident, lqty, earmark)
qty -= lqty
if qty == 0:
return 0
if qty > 0:
logger.warning('Partial Reservation of ' + ident +
' for ' + earmark + ' : Short by ' + str(qty))
if die_if_not is True:
raise ValueError("Insufficient Qty. "
"Call with die_if_not=True if handled downstream"
)
return qty