mo8it/AdvLabDB
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Done init_db script

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Mo 2022-05-07 23:54:12 +02:00
parent 3fd804d175
commit 7c9493facc
1 changed files with 74 additions and 55 deletions
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61
init_db.py
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@ -1,6 +1,7 @@
import sys import sys
from pathlib import Path from pathlib import Path
from email_validator import validate_email
from flask_security import hash_password from flask_security import hash_password
from advlabdb import app, db, user_datastore from advlabdb import app, db, user_datastore
@ -14,8 +15,15 @@ sys.path.insert(0, str(scripts_dir))
from shared import box from shared import box
def validating_input(prompt, options): def validating_input(
prompt,
options=None,
format_function=lambda ans: ans,
check_constraints_function=lambda ans: True,
):
if options is not None:
prompt += " [" prompt += " ["
for opt in options[:-1]: for opt in options[:-1]:
prompt += opt + "/" prompt += opt + "/"
@ -23,34 +31,37 @@ def validating_input(prompt, options):
lowered_options = [opt.lower() for opt in options] lowered_options = [opt.lower() for opt in options]
ans = input(prompt).lower() def adj_check_constraints_function(ans):
while ans not in lowered_options: return ans.lower() in lowered_options and check_constraints_function(ans)
print("Invalid input!")
ans = input(prompt).lower()
return ans else:
prompt += ": "
adj_check_constraints_function = check_constraints_function
def validating_formatting_input(prompt, format_function, check_constraints_function):
ans = None ans = None
first_run = True first_run = True
while ans is None or not check_constraints_function(ans): while ans is None or not adj_check_constraints_function(ans):
if not first_run: if not first_run:
print("Invalid input!") print("Invalid input!")
else: else:
first_run = False first_run = False
ans = input(prompt)
try: try:
ans = format_function(input(prompt)) ans = format_function(ans)
except Exception as ex: except Exception as ex:
pass ans = None
return ans return ans
def confirm(prompt): def confirm(prompt):
ans = validating_input(prompt, ("y", "n")) ans = validating_input(
prompt,
options=("y", "n"),
format_function=lambda ans: ans.lower(),
)
if ans == "y": if ans == "y":
return True return True
@ -65,17 +76,23 @@ def main():
print("Aborted!") print("Aborted!")
return return
with app.app_context():
with db.session.begin():
# Delete old database # Delete old database
db.drop_all() db.drop_all()
# Create new database # Create new database
db.create_all() db.create_all()
semester_label = validating_input("Enter the label of the current semester", ("SS", "WS")) semester_label = validating_input(
"Enter the label of the current semester",
options=("SS", "WS"),
format_function=lambda ans: ans.upper(),
)
semester_year = validating_formatting_input( semester_year = validating_input(
"Enter the year of the current semester:", f"Enter the year of the current semester (between {MIN_YEAR} and {MAX_YEAR})",
lambda n_str: int(n_str), format_function=lambda n_str: int(n_str),
lambda n: MIN_YEAR <= n <= MAX_YEAR, check_constraints_function=lambda n: MIN_YEAR <= n <= MAX_YEAR,
) )
semester = Semester.customInit(label=semester_label, year=semester_year) semester = Semester.customInit(label=semester_label, year=semester_year)
@ -87,7 +104,11 @@ def main():
box("The first admin account will now be created") box("The first admin account will now be created")
admin_email = input("Enter the admin's email address: ") admin_email = validating_input(
"Enter the admin's email address",
format_function=lambda ans: validate_email(ans).email,
)
admin_first_name = input("Enter the admin's first name: ") admin_first_name = input("Enter the admin's first name: ")
admin_last_name = input("Enter the admin's last name: ") admin_last_name = input("Enter the admin's last name: ")
admin_phone_number = input("Enter the admin's phone number (optional): ") admin_phone_number = input("Enter the admin's phone number (optional): ")
@ -114,9 +135,7 @@ def main():
db.session.add(admin) db.session.add(admin)
db.session.commit() box(admin_password, "Admin password")
box("Admin password:", admin_password)
print("Done! Successfull database initialization.") print("Done! Successfull database initialization.")