def getDonorsByAge():
try:
lower_age = int(validateInput("Lower Age", "Integer"))
upper_age = int(validateInput("Upper Age", "Integer"))
SQL_query = "SELECT * FROM donor WHERE TIMESTAMPDIFF(year, date_of_birth, CURDATE()) BETWEEN %s AND %s"
cfg.cursor.execute(SQL_query, (lower_age, upper_age))
table = from_db_cursor(cfg.cursor)
table.align = "r"
print(table)
except Exception as e:
print(cfg.RED, "Query failed", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def addToInventory():
try:
inventory = {}
inventory["barcode"] = int(validateInput("Blood Barcode", "Integer"))
# Check if tests are negative
SQL_query = "SELECT test_result FROM blood WHERE blood.blood_barcode = %s"
cfg.dict_cursor.execute(SQL_query, (inventory["barcode"]))
result = cfg.dict_cursor.fetchone()["test_result"]
if result == "Positive":
print(cfg.CYAN,
"Blood is unhealthy, cannot store in inventory",
cfg.RESET,
sep="")
return
elif result == "Pending":
print(cfg.CYAN,
"Blood can be stored only after test results are released",
cfg.RESET,
sep="")
return
inventory["comp_id"] = int(validateInput("Component ID", "Integer"))
inventory["storage_date"] = validateInput(
"Date of Storage (YYYY/MM/DD)", "Date")
SQL_query = "INSERT INTO blood_inventory (blood_barcode, component_id, order_id, date_of_storage)" \
"VALUES (%s, %s, %s, %s)"
cfg.cursor.execute(SQL_query,
(inventory["barcode"], inventory["comp_id"], None,
inventory["storage_date"]))
cfg.db.commit()
print(cfg.GREEN, "Insert successful", cfg.RESET, sep="")
# update blood inventory
SQL_query = "UPDATE blood_inventory " \
"JOIN component ON blood_inventory.component_id = component.component_id " \
"SET date_of_expiry = date_of_storage + INTERVAL max_storage_duration DAY " \
"WHERE blood_inventory.blood_barcode = %s AND blood_inventory.component_id = %s"
cfg.cursor.execute(SQL_query,
(inventory["barcode"], inventory["comp_id"]))
cfg.db.commit()
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to insert into database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def addBloodDonationCenter():
try:
center = {}
center["address"] = validateInput("Address", "Address")
center["phoneno"] = validateInput("Phone Number", "Integer")
SQL_query = "INSERT INTO blood_donation_center (phone_number, address) VALUES(%s, %s)"
cfg.cursor.execute(SQL_query, (center["phoneno"], center["address"]))
cfg.db.commit()
print(cfg.GREEN, "Insert successful", cfg.RESET, sep="")
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to insert into database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def updateDonorDetails():
try:
donor_id = int(validateInput("Donor ID", "Integer"))
options = [
"Update Phone Number",
"Update Email ID",
"Add New Address",
"Remove Address"
]
for i in range(0, len(options)):
print(f'{i + 1}. {options[i]}')
try:
choice = int(input("Enter choice> "))
except ValueError:
print(cfg.RED, "Invalid Choice", cfg.RESET, sep="")
return
if choice == 1:
phone_number = validateInput("New Phone Number", "Integer")
SQL_query = "UPDATE donor SET phone_number = %s WHERE donor_id = %s"
cfg.cursor.execute(SQL_query, (phone_number, donor_id))
elif choice == 2:
email_id = validateInput("New Email ID", "Email")
SQL_query = "UPDATE donor SET email_id = %s WHERE donor_id = %s"
cfg.cursor.execute(SQL_query, (email_id, donor_id))
elif choice == 3:
address = validateInput("New Address", "Address")
SQL_query = "INSERT INTO donor_address (donor_id, address) VALUES (%s, %s)"
cfg.cursor.execute(SQL_query, (donor_id, address))
elif choice == 4:
address = validateInput("Address", "Address")
SQL_query = "DELETE FROM donor_address WHERE donor_id = %s AND address = %s"
cfg.cursor.execute(SQL_query, (donor_id, address))
else:
return
cfg.db.commit()
print(cfg.GREEN, "Update successful", cfg.RESET, sep="")
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to update database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def addHospital():
try:
hospital = {}
hospital["name"] = validateInput("Hospital Name", "Name")
hospital["phoneno"] = validateInput("Phone Number", "Integer")
hospital["email"] = validateInput("Email ID", "Email")
hospital["address"] = validateInput("Address", "Address")
SQL_query = "INSERT INTO hospital (name, address, email_id, phone_number)" \
"VALUES(%s, %s, %s, %s)"
cfg.cursor.execute(SQL_query, (hospital["name"], hospital["address"],
hospital["email"], hospital["phoneno"]))
cfg.db.commit()
print(cfg.GREEN, "Insert successful", cfg.RESET, sep="")
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to insert into database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def getDailyOrders():
try:
date = validateInput("Date (YYYY/MM/DD)", "Date")
SQL_query = "SELECT * FROM orders WHERE date_of_order = %s"
cfg.cursor.execute(SQL_query, (date))
table = from_db_cursor(cfg.cursor)
table.align = "r"
print(table)
except Exception as e:
print(cfg.RED, "Query failed", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def getDonorsFromEmployee():
try:
employee_id = int(validateInput("Employee ID", "Integer"))
SQL_query = "SELECT * FROM donor WHERE employee_id = %s"
cfg.cursor.execute(SQL_query, (employee_id))
table = from_db_cursor(cfg.cursor)
table.align = "r"
print(table)
except Exception as e:
print(cfg.RED, "Query failed", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def removeDonor():
try:
donor_id = int(validateInput("Donor ID", "Integer"))
SQL_query = "DELETE FROM donor WHERE donor_id = %s"
cfg.cursor.execute(SQL_query, (donor_id))
cfg.db.commit()
print(cfg.GREEN, "Delete successful", cfg.RESET, sep="")
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to delete from database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def addReceptionist():
try:
receptionist = {}
receptionist["fname"] = validateInput("First Name", "Name")
receptionist["mname"] = validateInput("Middle Name*", "Name", opt=True)
receptionist["lname"] = validateInput("Last Name", "Name")
receptionist["cid"] = int(validateInput("Center ID", "Integer"))
receptionist["phoneno"] = validateInput("Phone Number", "Integer")
SQL_query = "INSERT INTO receptionist (center_id, first_name, middle_name, last_name, phone_number) " \
"VALUES(%s, %s, %s, %s, %s)"
cfg.cursor.execute(
SQL_query,
(receptionist["cid"], receptionist["fname"],
receptionist["mname"] if receptionist["mname"] != "" else None,
receptionist["lname"], receptionist["phoneno"]))
cfg.db.commit()
print(cfg.GREEN, "Insert successful", cfg.RESET, sep="")
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to insert into database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def addTestResult():
try:
blood_barcode = int(validateInput("Blood Barcode", "Integer"))
result = {}
result["blood_type"] = validateInput("Blood Type", "Blood")
result["hiv1"] = validateInput("HIV 1 (true/false)", "Bool") == "true"
result["hiv2"] = validateInput("HIV 2 (true/false)", "Bool") == "true"
result["hepatitis_b"] = validateInput("Hepatitis B (true/false)",
"Bool") == "true"
result["hepatitis_c"] = validateInput("Hepatitis C (true/false)",
"Bool") == "true"
result["htlv1"] = validateInput("HTLV 1 (true/false)",
"Bool") == "true"
result["htlv2"] = validateInput("HTLV 2 (true/false)",
"Bool") == "true"
result["syphilis"] = validateInput("Syphilis (true/false)",
"Bool") == "true"
SQL_query = "INSERT INTO test_result (blood_barcode, blood_type, hiv1, hiv2, hepatitis_b, hepatitis_c, htlv1, htlv2, syphilis) " \
"VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s)"
cfg.cursor.execute(
SQL_query,
(blood_barcode, result["blood_type"], result["hiv1"],
result["hiv2"], result["hepatitis_b"], result["hepatitis_c"],
result["htlv1"], result["htlv2"], result["syphilis"]))
cfg.db.commit()
print(cfg.GREEN, "Insert successful", cfg.RESET, sep="")
# Update blood table
SQL_query = "UPDATE blood SET test_result = %s WHERE blood.blood_barcode = %s"
cfg.cursor.execute(
SQL_query, ("Positive" if True in result.values() else "Negative",
blood_barcode))
cfg.db.commit()
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to insert into database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def getDonationsFromTestResults():
try:
test_result = validateInput("Test Result (Negative/Positive/Pending)",
"Result")
SQL_query = "SELECT donor_participation.*, blood.test_result FROM donor_participation " \
"JOIN blood ON donor_participation.blood_barcode = blood.blood_barcode " \
"WHERE blood.test_result = %s"
cfg.cursor.execute(SQL_query, (test_result))
table = from_db_cursor(cfg.cursor)
table.align = "r"
print(table)
except Exception as e:
print(cfg.RED, "Query failed", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def getDonorsDonatedAtCenter():
try:
center_id = int(validateInput("Center ID", "Integer"))
SQL_query = "SELECT DISTINCT donor.* FROM donor " \
"JOIN donor_participation ON donor.donor_id = donor_participation.donor_id " \
"JOIN blood_donation_center ON donor_participation.center_id = blood_donation_center.center_id " \
"WHERE blood_donation_center.center_id = %s"
cfg.cursor.execute(SQL_query, (center_id))
table = from_db_cursor(cfg.cursor)
table.align = "r"
print(table)
except Exception as e:
print(cfg.RED, "Query failed", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def getDonorsFromBloodType():
try:
blood_type = validateInput("Blood Type ([ABO][+-])", "Blood")
SQL_query = "SELECT DISTINCT donor.* FROM donor " \
"JOIN donor_participation ON donor.donor_id = donor_participation.donor_id " \
"JOIN blood ON donor_participation.blood_barcode = blood.blood_barcode " \
"JOIN test_result ON blood.blood_barcode = test_result.blood_barcode " \
"WHERE blood_type = %s"
cfg.cursor.execute(SQL_query, (blood_type))
table = from_db_cursor(cfg.cursor)
table.align = "r"
print(table)
except Exception as e:
print(cfg.RED, "Query failed", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def getOrderDetails():
try:
order_id = int(validateInput("Order ID", "Integer"))
SQL_query = "SELECT * FROM orders WHERE order_id = %s"
cfg.cursor.execute(SQL_query, (order_id))
table = from_db_cursor(cfg.cursor)
table.align = "r"
print(table)
SQL_query = "SELECT * FROM order_components WHERE order_id = %s"
cfg.cursor.execute(SQL_query, (order_id))
table = from_db_cursor(cfg.cursor)
table.align = "r"
print(table)
except Exception as e:
print(cfg.RED, "Query failed", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def addDonor():
try:
donor = {}
donor["fname"] = validateInput("First Name", "Name")
donor["mname"] = validateInput("Middle Name*", "Name", opt=True)
donor["lname"] = validateInput("Last Name", "Name")
donor["dob"] = validateInput("Date of Birth (YYYY/MM/DD)", "Date")
year, month, day = map(int, donor["dob"].split("/"))
if ((date.today() - date(year, month, day)).days // 365) < 18:
print(cfg.CYAN,
"Donor must be 18 years or above to donate!",
cfg.RESET,
sep="")
return
donor["eid"] = int(
validateInput("Employee ID of Receptionist", "Integer"))
donor["phoneno"] = validateInput("Phone Number", "Integer")
donor["email"] = validateInput("Email ID", "Email")
donor["sex"] = validateInput("Sex (M/F/Other)", "Sex")
SQL_query = "INSERT INTO donor (employee_id, first_name, middle_name, last_name, phone_number, email_id, date_of_birth, gender, date_of_registration) " \
"VALUES(%s, %s, %s, %s, %s, %s, %s, %s, CURDATE())"
cfg.cursor.execute(
SQL_query,
(donor["eid"], donor["fname"],
donor["mname"] if donor["mname"] != "" else None, donor["lname"],
donor["phoneno"], donor["email"], donor["dob"], donor["sex"]))
cfg.db.commit()
print(cfg.GREEN, "Insert successful", cfg.RESET, sep="")
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to insert into database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def addDonation():
try:
donor_id = int(validateInput("Donor ID", "Integer"))
center_id = int(validateInput("Center ID", "Integer"))
SQL_query = "SELECT gender FROM donor WHERE donor_id = %s"
cfg.dict_cursor.execute(SQL_query, (donor_id))
sex = cfg.dict_cursor.fetchone()["gender"]
donation = {}
donation["bp"] = validateInput("Blood Pressure (systolic/diastolic)",
"BP")
sys, dia = map(int, donation["bp"].split("/"))
if sys > 180 or dia > 100:
print(
cfg.CYAN,
"Blood pressure must be below 180 (systolic) and 100 (diastolic) to donate",
cfg.RESET,
sep="")
return
donation["haem"] = float(
validateInput("Haemoglobin Level (g/dl)", "Float"))
if donation["haem"] > 20:
print(cfg.CYAN,
"Haemoglobin level must be below 20 g/dl to donate",
cfg.RESET,
sep="")
return
if sex == 'M' and donation["haem"] < 13:
print(cfg.CYAN,
"Haemoglobin level must be above 13 g/dl to donate",
cfg.RESET,
sep="")
return
if sex == 'F' and donation["haem"] < 12.5:
print(cfg.CYAN,
"Haemoglobin level must be above 12.5 g/dl to donate",
cfg.RESET,
sep="")
return
donation["weight"] = float(validateInput("Weight (kg)", "Float"))
if (donation["weight"] < 50):
print(cfg.CYAN,
"Weight must be greater than 50kg to donate",
cfg.RESET,
sep="")
return
donation["travel"] = input("Travel History*: ")
SQL_query = "INSERT INTO donation (blood_pressure, haemoglobin_level, date_of_donation, weight, travel_history) " \
"VALUES (%s, %s, CURDATE(), %s, %s)"
cfg.cursor.execute(
SQL_query,
(donation["bp"], donation["haem"], donation["weight"],
donation["travel"] if donation["travel"] != "" else None))
cfg.db.commit()
print(cfg.GREEN, "Insert successful", cfg.RESET, sep="")
# Insert into blood
blood = {}
blood["description"] = input("Blood Description*: ")
SQL_query = "INSERT INTO blood (description, test_result) VALUES (%s, %s)"
cfg.cursor.execute(
SQL_query,
(blood["description"] if blood["description"] != "" else None,
"Pending"))
cfg.db.commit()
# Insert into donor participation
donor_participation = {}
donor_participation["donor_id"] = donor_id
donor_participation["center_id"] = center_id
SQL_query = "SELECT MAX(donation_id) AS 'max' FROM donation"
cfg.dict_cursor.execute(SQL_query)
donor_participation["donation_id"] = cfg.dict_cursor.fetchone()["max"]
SQL_query = "SELECT MAX(blood_barcode) AS 'max' FROM blood"
cfg.dict_cursor.execute(SQL_query)
donor_participation["barcode"] = cfg.dict_cursor.fetchone()["max"]
SQL_query = "INSERT INTO donor_participation (blood_barcode, donor_id, center_id, donation_id) " \
"VALUES (%s, %s, %s, %s)"
cfg.cursor.execute(
SQL_query,
(donor_participation["barcode"], donor_participation["donor_id"],
donor_participation["center_id"],
donor_participation["donation_id"]))
cfg.db.commit()
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to insert into database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")
def placeOrder():
try:
order_id = None
order_placed = False
total_cost = 0
order = {}
order["hospital_id"] = int(validateInput("Hospital ID", "Integer"))
while True:
sp.call('clear', shell=True)
options = ["Add Item", "Finish Order"]
for i in range(0, len(options)):
print(f'{i + 1}. {options[i]}')
try:
choice = int(input("Enter choice> "))
except ValueError:
print(cfg.RED, "Error: Invalid Choice", cfg.RESET, sep="")
input("Press Enter to CONTINUE> ")
continue
if choice == 2:
break
if choice != 1:
print(cfg.RED, "Error: Invalid Choice", cfg.RESET, sep="")
input("Press Enter to CONTINUE> ")
continue
order["b_type"] = validateInput("Blood Type", "Blood")
order["c_type"] = validateInput(
"Component Type (RBC, Plasma, Platelets)", "Component")
# calculate stock of specified item
SQL_query = "SELECT COUNT(*) AS stock FROM blood_inventory " \
"JOIN blood ON blood_inventory.blood_barcode = blood.blood_barcode " \
"JOIN test_result ON blood.blood_barcode = test_result.blood_barcode " \
"JOIN component ON blood_inventory.component_id = component.component_id " \
"WHERE order_id IS NULL AND date_of_expiry >= CURDATE() " \
"AND test_result.blood_type = %s AND component.component_type = %s"
cfg.dict_cursor.execute(SQL_query,
(order["b_type"], order["c_type"]))
stock = cfg.dict_cursor.fetchone()["stock"]
if stock == 0:
print(cfg.CYAN,
"Requested item out of stock!",
cfg.RESET,
sep="")
input("Press Enter to CONTINUE> ")
else:
print(f"Quantity available: {stock}")
order["quantity"] = int(validateInput("Quantity", "Integer"))
if order["quantity"] > stock:
print(cfg.CYAN,
"Too many items requested!",
cfg.RESET,
sep="")
input("Press Enter to CONTINUE> ")
elif order["quantity"] == 0:
print(cfg.CYAN, "Quantity cannot be 0", cfg.RESET, sep="")
input("Press Enter to CONTINUE> ")
else:
if not order_placed:
# insert into to orders table
order_placed = True
SQL_query = "INSERT INTO orders (hospital_id, date_of_order, total_cost) VALUES (%s, CURDATE(), 0)"
cfg.cursor.execute(SQL_query, (order["hospital_id"]))
cfg.db.commit()
SQL_query = "SELECT MAX(order_id) as 'max' FROM orders"
cfg.dict_cursor.execute(SQL_query)
order_id = cfg.dict_cursor.fetchone()["max"]
# calculate cost of order component
SQL_query = "SELECT blood_type_cost FROM blood_cost WHERE blood_type = %s"
cfg.dict_cursor.execute(SQL_query, (order["b_type"]))
items_cost = int(
cfg.dict_cursor.fetchone()["blood_type_cost"])
total_cost += items_cost * order["quantity"]
# find available items in blood inventory
SQL_query = "SELECT blood_inventory.blood_barcode, blood_inventory.component_id FROM blood_inventory " \
"JOIN blood ON blood_inventory.blood_barcode = blood.blood_barcode " \
"JOIN test_result ON blood.blood_barcode = test_result.blood_barcode " \
"JOIN component ON blood_inventory.component_id = component.component_id " \
"WHERE order_id IS NULL AND date_of_expiry >= CURDATE() " \
"AND test_result.blood_type = %s AND component.component_type = %s " \
"ORDER BY date_of_expiry"
cfg.dict_cursor.execute(SQL_query,
(order["b_type"], order["c_type"]))
for _ in range(0, order["quantity"]):
item = cfg.dict_cursor.fetchone()
# update order_id of ordered items in blood inventory
SQL_query = "UPDATE blood_inventory SET order_id = %s WHERE blood_barcode = %s AND component_id = %s"
cfg.cursor.execute(SQL_query,
(order_id, item["blood_barcode"],
item["component_id"]))
cfg.db.commit()
# insert into to order_components table
SQL_query = "INSERT INTO order_components (order_id, blood_type, component_type, quantity) " \
"VALUES (%s, %s, %s, %s)"
cfg.cursor.execute(SQL_query,
(order_id, order["b_type"],
order["c_type"], order["quantity"]))
cfg.db.commit()
print(
cfg.GREEN,
f"Items added successfully (cost: {items_cost * order['quantity']})",
cfg.RESET,
sep="")
input("Press Enter to CONTINUE> ")
SQL_query = "UPDATE orders SET total_cost = %s WHERE order_id = %s"
cfg.cursor.execute(SQL_query, (total_cost, order_id))
cfg.db.commit()
if total_cost > 0:
print(cfg.GREEN,
f"Order successful (total cost: {total_cost})",
cfg.RESET,
sep="")
else:
print(cfg.RED,
f"Order discarded (total cost: {total_cost})",
cfg.RESET,
sep="")
except Exception as e:
cfg.db.rollback()
print(cfg.RED, "Failed to insert into database", cfg.RESET, sep="")
print(cfg.RED, "ERROR>>>>>>>>>>>>> ", e, cfg.RESET, sep="")