ScoDoc/scodoc.py

216 lines
5.5 KiB
Python
Executable File

# -*- coding: UTF-8 -*
"""Application Flask: ScoDoc
"""
from __future__ import print_function
import os
from pprint import pprint as pp
import sys
import click
import flask
from flask.cli import with_appcontext
from app import create_app, cli, db
from app import initialize_scodoc_database
from app import clear_scodoc_cache
from app.auth.models import User, Role, UserRole
from app import models
from app.views import notes, scolar, absences
import app.utils as utils
from config import DevConfig
app = create_app(DevConfig)
cli.register(app)
@app.shell_context_processor
def make_shell_context():
from app.scodoc import notesdb as ndb
from app.scodoc import sco_utils as scu
from flask_login import login_user, logout_user, current_user
return {
"db": db,
"User": User,
"Role": Role,
"UserRole": UserRole,
"notes": notes,
"scolar": scolar,
"ndb": ndb,
"scu": scu,
"pp": pp,
"flask": flask,
"current_app": flask.current_app,
"current_user": current_user,
"login_user": login_user,
"logout_user": logout_user,
"ctx": app.test_request_context(),
"models": models,
}
# ctx.push()
# login_user(admin)
@app.cli.command()
def db_init(): # db-init
"""Initialize the database.
Starts from an existing database and create all
the necessary SQL tables and functions.
"""
initialize_scodoc_database()
@app.cli.command()
def user_db_clear():
"""Erase all users and roles from the database !"""
click.echo("Erasing the users database !")
_clear_users_db()
def _clear_users_db():
"""Erase (drop) all tables of users database !"""
click.confirm(
"This will erase all users and roles.\nAre you sure you want to continue?",
abort=True,
)
db.reflect()
try:
db.session.query(UserRole).delete()
db.session.query(User).delete()
db.session.query(User).delete()
db.session.commit()
except:
db.session.rollback()
raise
@app.cli.command()
@click.argument("username")
@click.argument("role")
@click.argument("dept")
@click.option("-n", "--nom", "nom")
@click.option("-p", "--prenom", "prenom")
def user_create(username, role, dept, nom=None, prenom=None): # user-create
"Create a new user"
r = Role.get_named_role(role)
if not r:
sys.stderr.write("user_create: role {r} does not exists\n".format(r=role))
return 1
u = User.query.filter_by(user_name=username).first()
if u:
sys.stderr.write("user_create: user {u} already exists\n".format(u=u))
return 2
if dept == "@all":
dept = None
u = User(user_name=username, dept=dept, nom=nom, prenom=prenom)
u.add_role(r, dept)
db.session.add(u)
db.session.commit()
click.echo(
"created user, login: {u.user_name}, with role {r} in dept. {dept}".format(
u=u, r=r, dept=dept
)
)
@app.cli.command()
@click.argument("username")
@click.password_option()
def user_password(username, password=None): # user-password
"Set (or change) user's password"
if not password:
sys.stderr.write("user_password: missing password")
return 1
u = User.query.filter_by(user_name=username).first()
if not u:
sys.stderr.write("user_password: user {} does not exists".format(username))
return 1
u.set_password(password)
db.session.add(u)
db.session.commit()
click.echo("changed password for user {}".format(u))
@app.cli.command()
@click.argument("dept")
def delete_dept(dept): # delete-dept
"""Delete existing departement"""
click.confirm(
f"""Attention: Cela va effacer toutes les données du département {dept}
(étudiants, notes, formations, etc)
Voulez-vous vraiment continuer ?
""",
abort=True,
)
db.reflect()
d = models.Departement.query.filter_by(acronym=dept).first()
if d is None:
sys.stderr.write(f"Erreur: le departement {dept} n'existe pas !")
return 2
# XXX TODO: détruire les objets du département !
db.session.delete(d)
db.session.commit()
return 0
@app.cli.command()
@click.argument("dept")
def create_dept(dept): # create-dept
"Create new departement"
d = models.Departement(acronym=dept)
db.session.add(d)
db.session.commit()
return 0
@app.cli.command()
@click.argument("filename")
@with_appcontext
def test_interactive(filename=None):
"Run interactive test"
import flask_login
from app import decorators
click.echo("Executing {}".format(filename))
with app.test_request_context(""):
u = User.query.first()
flask_login.login_user(u)
REQUEST = decorators.ZRequest()
exec(open(filename).read())
click.echo("Done.")
@app.cli.command()
@with_appcontext
def user_db_import_scodoc7(): # user-db-import-scodoc7
"""Import used defined in ScoDoc7 postgresql database into ScoDoc8
The old database SCOUSERS must be alive and readable by the current user.
This script is typically run as unix user "scodoc".
The original SCOUSERS database is left unmodified.
"""
utils.import_scodoc7_user_db()
@app.cli.command()
@with_appcontext
def clear_cache(): # clear-cache
"""Clear ScoDoc cache
This cache (currently Redis) is persistent between invocation
and it may be necessary to clear it during developement or tests.
"""
clear_scodoc_cache()
click.echo("Redis caches flushed.")