def get_client(cls, quote_id):
"""Return the client associated with the given quote id."""
return Quote_Client.get(Quote_Client.quote_id == quote_id)
def read_ops(filename):
"""Read data from given file to create Orders."""
try:
with open(filename, newline="") as file:
# stores all the read lines
reader = csv.DictReader(file, fieldnames=FIELDS)
# stores all the skipped lines
skipped_lines = []
# connect to database
db.connect()
# init successful quote and order counter
quotes_made = 0
orders_made = 0
# total lines
total_lines = 0
for row in reader:
# update total lines
total_lines += 1
# skip if empty row
if row["cliente"] == "" or row["cliente"] == "CLIENTE":
skipped_lines.append(row)
else:
# materials list
materials_list = []
# finishings list
finishings_list = []
# printing sides and colors
sides = 0
colors_front = 0
colors_back = 0
# loop through items
for key, val in row.items():
# check materials
if key in MATERIALS.keys():
# print("### material ### ", end='')
if val == "X":
materials_list.append(MATERIALS[key])
if key == "impresion_t":
sides = 1
colors_front = 4
elif key == "impresion_tr":
sides = 2
colors_front = 4
colors_back = 4
# check finishings
elif key in FINISHINGS.keys():
# print("%%% finishing %%% ", end='')
if val == "X":
finishings_list.append(FINISHINGS[key])
elif key == "cliente":
logging.debug("=== cliente === {}: {}".format(key, val))
elif key == "orden":
orden = val
logging.debug("=== OP === {}: {}".format(key, orden))
elif key == "cantidad":
num_copies = val.replace(",", "")
num_copies = int(num_copies)
logging.debug("=== Num copies === {}: {}".format(key, num_copies))
elif key == "material":
product = val
logging.debug("=== Pdct Type === {}: {}".format(key, product))
elif key == "fecha_entrega":
# date comes in format: dd/mm/yyyy
day, month, year = val.split("/")
# convert to integers
day = int(day)
month = int(month)
year = int(year)
# create date instance
due_date = datetime.date(year, month, day)
logging.debug("=== Due Date === {}: {}".format(key, due_date))
else:
logging.debug("/// {}: {}".format(key, val))
# check that only T/R is added if T is in materials list
if 1 in materials_list and 2 in materials_list:
materials_list.remove(1)
if 3 in materials_list and 4 in materials_list:
materials_list.remove(3)
if 7 in materials_list and 8 in materials_list:
materials_list.remove(7)
if 9 in materials_list and 10 in materials_list:
materials_list.remove(9)
if 13 in materials_list and 14 in materials_list:
materials_list.remove(13)
# print lists
logging.debug("### Materials = {}".format(materials_list))
logging.debug("### Finishings = {}".format(finishings_list))
logging.debug("Sides = {}".format(sides))
logging.debug("Colors (f, b): {}, {}".format(colors_front, colors_back))
# used to determine if rollback or commit
errors = False
with db.atomic() as txn:
# create Quote instance
try:
quote = Quote.create(
quote_name="Orden {}".format(orden),
quote_due_date=due_date,
quote_copies=num_copies,
quote_product_name=product,
quote_dimention_length=DEFAULT_LENGTH,
quote_dimention_width=DEFAULT_WIDTH,
quote_printing_bleed=DEFAULT_BLEED,
quote_printing_sides=sides,
quote_printing_colors_front=colors_front,
quote_printing_colors_back=colors_back,
)
except IntegrityError as err:
errors = True # rollback transaction
logging.debug("> Quote error: {}".format(err))
else:
quotes_made += 1
logging.debug("> Quote created successfully.")
# create Quote_Client instance
try:
Quote_Client.create(quote_id=quote.quote_id, client_id=DEFAULT_CLIENT)
except IntegrityError as err:
errors = True # rollback transaction
logging.debug("> Quote_Client error: {}".format(err))
else:
logging.debug(("> Quote_Client created " "successfully."))
# create Quote_Executive instance
try:
Quote_Executive.create(quote_id=quote.quote_id, executive_id=DEFAULT_EXECUTIVE)
except IntegrityError as err:
errors = True # rollback transaction
logging.debug("> Quote_Executive error: {}".format(err))
else:
logging.debug(("> Quote_Executive created " "successfully."))
# create Quote_Finishing instance(s)
for finishing in finishings_list:
try:
Quote_Finishing.create(quote_id=quote.quote_id, finishing_id=finishing)
except IntegrityError as err:
errors = True # rollback transaction
logging.debug("> Quote_Finishing error: {}".format(err))
else:
logging.debug(("> Quote_Finishing created " "successfully."))
# create Quote_Material instance(s)
for material in materials_list:
try:
Quote_Material.create(quote_id=quote.quote_id, material_id=material)
except IntegrityError as err:
errors = True # rollback transaction
logging.debug("> Quote_Material error: {}".format(err))
else:
logging.debug(("> Quote_Material created " "successfully."))
# create Quote_Paper instance
try:
Quote_Paper.create(quote_id=quote.quote_id, paper_id=DEFAULT_PAPER)
except IntegrityError as err:
errors = True # rollback transaction
logging.debug("> Quote_Paper error: {}".format(err))
else:
logging.debug(("> Quote_Paper created " "successfully."))
# create AuthorizedQuote instance
try:
auth_quote = AuthorizedQuote.create(quote_id=quote.quote_id)
except IntegrityError as err:
errors = True # rollback transaction
logging.debug("> AuthorizedQuote error: {}".format(err))
else:
# authorize quote
quote.quote_is_authorized = True
# set total price
quote.quote_total_price = DEFAULT_PRICE
# set imposing
quote.quote_imposing_per_sheet = DEFAULT_IMPOSING
# save quote
quote.save()
logging.debug(("> Quote authorized " "successfully."))
# create ApprovedQuote instance
try:
appr_quote = ApprovedQuote.create(
authorized_quote_id=auth_quote.authorized_quote_id
)
except IntegrityError as err:
errors = True # rollback transaction
logging.debug("> ApprovedQuote error: {}".format(err))
else:
# approve quote
quote.quote_is_approved = True
quote.save()
# packaging
# address to deliver
# notes
logging.debug(("> Quote approved " "successfully."))
# create Order instance
try:
Order.create(approved_quote_id=appr_quote.approved_quote_id)
except IntegrityError as err:
errors = True # rollback transaction
logging.debug("> Order error: {}".format(err))
else:
# only if Quote made correctly
if errors is False:
orders_made += 1
logging.debug(("> Order created " "successfully."))
# rollback if errors ocurred
if errors is True:
txn.rollback()
# report quotes and orders made
print("> Total lines: {}".format(total_lines))
print("> Quotes made: {}".format(quotes_made))
print("> Orders made: {}".format(orders_made))
print("> Skipped {} lines.".format(len(skipped_lines)))
except FileNotFoundError as err:
print("> Error: {}".format(err))