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):
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 render_search_results():
form = SourcingIdentSearch()
if form.validate_on_submit():
ident = form.ident.data
qty = form.qty.data
if not qty:
qty = electronics_qty.get_compliant_qty(ident, 1)
form.qty.data = qty
try:
qty = int(qty)
except ValueError:
qty = Length(qty)
vl = []
for vname in form.vendors.data:
v = get_vendor_by_name(vname)
if not v:
raise ValueError
vl.append(v)
try:
vsi = get_sourcing_information(ident,
qty,
avendors=vl,
allvendors=True,
get_all=form.get_all.data)
except SourcingException:
vsi = []
symbol = get_symbol(ident)
stage = {
'crumbroot':
'/sourcing',
'breadcrumbs': [
Crumb(name="Sourcing", path=""),
Crumb(name="Vendors", path="vendors/"),
Crumb(name="Search Results", path="vendors/results")
],
'isinfos':
vsi,
'ident':
ident,
'symbol':
symbol,
}
return render_template('vendors_search_results.html',
stage=stage,
form=form,
pagetitle='Sourcing Search Results')
else:
return redirect(url_for('.main'))
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 sourcing_info_qty(self, qty):
from tendril.inventory.guidelines import electronics_qty
from tendril.sourcing.electronics import get_sourcing_information
from tendril.sourcing.electronics import SourcingException
if fpiswire(self.device):
iqty = Length(qty)
else:
iqty = qty
iqty = electronics_qty.get_compliant_qty(self.ident, iqty)
try:
vsi = get_sourcing_information(self.ident, iqty, allvendors=True)
except SourcingException:
vsi = []
return vsi
def sourcing_info_qty(self, qty):
# TODO Complete Migration
try:
from tendril.inventory.guidelines import electronics_qty
from tendril.sourcing.electronics import get_sourcing_information
from tendril.sourcing.electronics import SourcingException
except ImportError:
return []
if fpiswire(self.device) and not isinstance(qty, Length):
iqty = Length(qty)
else:
iqty = qty
iqty = electronics_qty.get_compliant_qty(self.ident, iqty)
try:
vsi = get_sourcing_information(self.ident, iqty, allvendors=True)
except SourcingException:
vsi = []
return vsi
def create_obom_from_listing(component_list, head):
obom_descriptor = OutputElnBomDescriptor(head, None,
head, None)
obom = OutputBom(obom_descriptor)
for line in component_list:
device, value, footprint = parse_ident(line['ident'])
from tendril.boms.electronics import EntityElnComp
item = EntityElnComp()
item.define('Undef', device, value, footprint)
if device and fpiswire(device):
length = Length(line['qty'])
if length > 0:
wireitem = EntityElnComp()
wireitem.define(
'Undef', device, value, str(length)
)
obom.insert_component(wireitem)
else:
num = int(line['qty'])
if num > 0:
for i in range(num):
obom.insert_component(item)
return obom
def uquantity(self):
device, value, footprint = parse_ident(self.ident)
if device is None:
# TODO
# logger.warning("Device not identified : " + self.ident)
pass
elif fpiswire(device):
try:
elen = Length(footprint) * Decimal(0.1)
if elen < Length('5mm'):
elen = Length('5mm')
elif elen > Length('1inch'):
elen = Length('1inch')
return len(self.refdeslist) * (Length(footprint) + elen)
except ValueError:
logger.error(
"Problem parsing length for ident : " + self.ident
)
raise
return len(self.refdeslist)
def load_cobom_from_file(f, name, tf=None, verbose=True, generic=False):
bomlist = []
header = []
reader = csv.reader(f)
for line in reader:
line = [elem.strip() for elem in line]
if line[0] == 'device':
header = line
break
if verbose:
logger.info('Inserting External Boms')
oboms = []
for head in header[1:-1]:
if verbose:
logger.info('Creating Bom : ' + head)
obom_descriptor = OutputElnBomDescriptor(head,
None,
head, None)
obom = OutputBom(obom_descriptor)
oboms.append(obom)
for line in reader:
line = [elem.strip() for elem in line]
if line[0] == '':
continue
if line[0] == 'END':
break
if tf and not tf.has_contextual_repr(line[0]):
logger.warn('{0} Possibly not recognized'.format(line[0]))
if tf:
device, value, footprint = parse_ident(
tf.get_canonical_repr(line[0]), generic=generic
)
else:
device, value, footprint = parse_ident(line[0], generic=generic)
logger.debug("Trying to insert line : " + line[0])
# print base_tf.get_canonical_repr(line[0])
from tendril.boms.electronics import EntityElnComp
item = EntityElnComp()
item.define('Undef', device, value, footprint)
for idx, col in enumerate(line[1:-1]):
if col != '':
if device and fpiswire(device):
length = Length(col)
if length > 0:
wireitem = EntityElnComp()
wireitem.define(
'Undef', device, value, str(length)
)
oboms[idx].insert_component(wireitem)
else:
num = int(col)
if num > 0:
for i in range(num):
oboms[idx].insert_component(item)
for obom in oboms:
if verbose:
logger.info('Inserting External Bom : ' +
obom.descriptor.configname)
bomlist.append(obom)
cobom = CompositeOutputBom(
bomlist,
name=name
)
return cobom