def read_suppliers(x, f):
for i in range(x):
s = f.readline()
parser = s[0:-1].split(',')
supplier_id = int(parser[0])
name = parser[1]
suppliers.append(name)
logistic = int(parser[2])
add_supplier(DTO.Supplier(supplier_id, name, logistic))
def create_tables(self, path):
self._conn.executescript("""
CREATE TABLE Employees(
id INTEGER PRIMARY KEY,
name TEXT NOT NULL,
salary REAL NOT NULL,
coffee_stand INTEGER REFERENCES Coffee_stands(id)
);
CREATE TABLE Suppliers(
id INTEGER PRIMARY KEY,
name TEXT NOT NULL,
contact_information TEXT
);
CREATE TABLE Products(
id INTEGER PRIMARY KEY,
description TEXT NOT NULL,
price REAL NOT NULL,
quantity INTEGER NOT NULL
);
CREATE TABLE Coffee_stands(
id INTEGER PRIMARY KEY,
location TEXT NOT NULL,
number_of_employees INTEGER
);
CREATE TABLE Activities(
product_id INTEGER REFERENCES Products(id),
quantity INTEGER NOT NULL,
activator_id INTEGER NOT NULL,
date DATE NOT NULL
);
""")
text = open(path).readlines()
for line in text:
line = line.split(', ')
for element in range(0, line.__len__()):
line[element] = str(line[element]).replace("\n", '')
if (line[0] == "C"):
coffee_stand = DTO.Coffee_stand(int(line[1]), line[2],
int(line[3]))
self.coffee_stands.insert(coffee_stand)
elif (line[0] == "S"):
supplier = DTO.Supplier(int(line[1]), line[2], line[3])
self.suppliers.insert(supplier)
elif (line[0] == "E"):
employee = DTO.Employee(int(line[1]), line[2], float(line[3]),
int(line[4]))
self.employees.insert(employee)
elif (line[0] == "P"):
product = DTO.Product(int(line[1]), line[2], float(line[3]), 0)
self.products.insert(product)
def enter(entry, repo):
if entry[0] == 'C':
repo.coffeeStands.insert(DTO.CoffeeStand(entry[1], entry[2], entry[3]))
elif entry[0] == 'E':
repo.employees.insert(
DTO.Employee(entry[1], entry[2], entry[3], entry[4]))
elif entry[0] == 'P':
repo.products.insert(DTO.Product(entry[1], entry[2], entry[3]))
elif entry[0] == 'S':
repo.suppliers.insert(DTO.Supplier(entry[1], entry[2], entry[3]))
def main():
repo = _Repository()
repo.create_tables()
# Parsing config file
with open(sys.argv[1]) as config:
lines = config.readlines()
index = 1
num_of_each = lines[0].split(",")
vaccines = lines[index:index + int(num_of_each[0])]
index = index + int(num_of_each[0])
suppliers = lines[index:index + int(num_of_each[1])]
index = index + int(num_of_each[1])
clinics = lines[index:index + int(num_of_each[2])]
index = index + int(num_of_each[2])
logistics = lines[index:]
for line in vaccines:
line = line.replace("\n", "")
args = line.split(",")
repo.vac_dao.insert(
DTO.Vaccine(int(args[0]), args[1], int(args[2]), int(args[3])))
for line in suppliers:
line = line.replace("\n", "")
args = line.split(",")
repo.sup_dao.insert(
DTO.Supplier(int(args[0]), args[1], int(args[2])))
for line in clinics:
line = line.replace("\n", "")
args = line.split(",")
repo.clin_dao.insert(
DTO.Clinic(int(args[0]), args[1], int(args[2]), int(args[3])))
for line in logistics:
line = line.replace("\n", "")
args = line.split(",")
repo.log_dao.insert(
DTO.Logistic(int(args[0]), args[1], int(args[2]),
int(args[3])))
# Executing orders from orders file
with open(sys.argv[2]) as orders, open(sys.argv[3], "w") as output:
lines = orders.readlines()
for line in lines:
args = line.split(",")
if len(args) == 3:
repo.receive_ship(args[0], int(args[1]), args[2])
else:
repo.send_ship(args[0], int(args[1]))
a, b, c, d = repo.create_record()
output.write("{},{},{},{}\n".format(a[0], b[0], c[0], d[0]))
repo.close()
def readConfig(filePath):
with open(filePath, "r") as config:
amountOfEachPart = config.readline()[0:-1].split(',')
numOfVaccines = int(amountOfEachPart[0])
# first read the vaccines
for x in range(0, numOfVaccines):
line = config.readline()
# remove \n at the end of each line if exists
if "\n" in line:
vaccineDetails = line[0:-1].split(',')
else:
vaccineDetails = line.split(',')
vaccine = DTO.Vaccine(*vaccineDetails)
repo.vaccines.insert(vaccine)
sum.totalInventory += int(vaccineDetails[3])
# read the suppliers
numOfSuppliers = int(amountOfEachPart[1])
for i in range(0, numOfSuppliers):
line = config.readline()
# remove \n at the end of each line if exists
if "\n" in line:
supplierDetails = line[0:-1].split(',')
else:
supplierDetails = line.split(',')
supplier = DTO.Supplier(*supplierDetails)
repo.suppliers.insert(supplier)
# read the clinics
numOfClinics = int(amountOfEachPart[2])
for i in range(0, numOfClinics):
line = config.readline()
# remove \n at the end of each line if exists
if "\n" in line:
clinicDetails = line[0:-1].split(',')
else:
clinicDetails = line.split(',')
clinic = DTO.Clinic(*clinicDetails)
repo.clinics.insert(clinic)
sum.totalDemand += int(clinicDetails[2])
# read the logistics
numOfLogistics = int(amountOfEachPart[3])
for i in range(0, numOfLogistics):
line = config.readline()
# remove \n at the end of each line if exists
if "\n" in line:
logisticDetails = line[0:-1].split(',')
else:
logisticDetails = line.split(',')
logistic = DTO.Logistic(*logisticDetails)
repo.logistics.insert(logistic)
def find_supplier(self, info, with_what):
c = self.cursor
c.execute("SELECT * FROM Suppliers WHERE " + with_what + " = ?",
[info])
return DTO.Supplier(*c.fetchone())