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ScoDoc/scodoc.py

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# -*- coding: UTF-8 -*
"""Application Flask: ScoDoc
"""
from __future__ import print_function
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import os
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from pprint import pprint as pp
import sys
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import click
import flask
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from flask.cli import with_appcontext
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from app import create_app, cli, db
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from app.auth.models import User, Role, UserRole
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from app.views import notes, scolar, absences
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import app.utils as utils
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from config import Config
app = create_app()
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
admin_role = Role.query.filter_by(name="SuperAdmin").first()
admin = (
User.query.join(UserRole)
.filter((UserRole.user_id == User.id) & (UserRole.role_id == admin_role.id))
.first()
)
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return {
"db": db,
"User": User,
"Role": Role,
"UserRole": UserRole,
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"notes": notes,
"scolar": scolar,
"ndb": ndb,
"scu": scu,
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"pp": pp,
"flask": flask,
"current_app": flask.current_app,
"current_user": current_user,
"login_user": login_user,
"logout_user": logout_user,
"admin": admin,
"ctx": app.test_request_context(),
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}
# ctx.push()
# login_user(admin)
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@app.cli.command()
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def user_db_init(): # user-db-init
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"""Initialize the users database."""
click.echo("Init the db")
# Create roles:
Role.insert_roles()
click.echo("created initial roles")
# Ensure that admin exists
if Config.SCODOC_ADMIN_MAIL:
admin_user_name = Config.SCODOC_ADMIN_LOGIN
user = User.query.filter_by(user_name=admin_user_name).first()
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if not user:
user = User(user_name=admin_user_name, email=Config.SCODOC_ADMIN_MAIL)
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db.session.add(user)
db.session.commit()
click.echo(
"created initial admin user, login: {u.user_name}, email: {u.email}".format(
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u=user
)
)
@app.cli.command()
def user_db_clear():
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"""Erase (drop) all tables of users database !"""
click.echo("Erasing the users database !")
_clear_users_db()
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def _clear_users_db():
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"""Erase (drop) all tables of users database !"""
click.confirm("This will erase all users.\nDo you want to continue?", abort=True)
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db.reflect()
db.drop_all()
db.session.commit()
@app.cli.command()
@click.argument("username")
@click.argument("role")
@click.argument("dept")
def user_create(username, role, dept): # 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)
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))
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@app.cli.command()
@click.argument("dept")
def sco_delete_dept(dept): # sco-delete-dept
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"Delete existing departement"
if os.getuid() != 0:
sys.stderr.write("sco_delete_dept: must be run by root\n")
return 1
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if os.system('cd tools && ./delete_dept.sh -n "{}"'.format(dept)):
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sys.stderr.write("error deleting dept " + dept)
return 1
return 0
@app.cli.command()
@click.argument("dept")
def sco_create_dept(dept): # sco-create-dept
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"Create new departement"
if os.getuid() != 0:
sys.stderr.write("sco_create_dept: must be run by root\n")
return 1
if os.system(f'cd tools && ./create_dept.sh -n "{dept}"'):
sys.stderr.write(f"error creating dept {dept}\n")
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return 1
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.")
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@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.
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This script is typically run as unix user "scodoc".
The original SCOUSERS database is left unmodified.
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"""
utils.import_scodoc7_user_db()
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@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.
"""
# attaque directement redis, court-circuite ScoDoc:
import redis
r = redis.Redis()
r.flushall()
click.echo("Redis caches flushed.")