Files
nouri-App/nouri/admin.py
T

263 lines
8.8 KiB
Python

from __future__ import annotations
from flask import Blueprint, flash, g, redirect, render_template, request, url_for
from werkzeug.security import generate_password_hash
from .auth import admin_required, can_remove_last_admin, validate_admin_user_form
from .constants import DEFAULT_CATEGORIES, ROLE_LABELS
from .db import get_db
admin_bp = Blueprint("admin", __name__, url_prefix="/admin")
def get_household_user(user_id: int):
user = get_db().execute(
"""
SELECT users.*, households.name AS household_name
FROM users
LEFT JOIN households ON households.id = users.household_id
WHERE users.id = ? AND users.household_id = ?
""",
(user_id, g.user["household_id"]),
).fetchone()
if user is None:
raise ValueError("Der Nutzer wurde nicht gefunden.")
return user
def fetch_household_categories():
return get_db().execute(
"""
SELECT *
FROM household_categories
WHERE household_id = ?
ORDER BY is_active DESC, sort_order, LOWER(name)
""",
(g.user["household_id"],),
).fetchall()
@admin_bp.get("/users")
@admin_required
def user_list():
users = get_db().execute(
"""
SELECT *
FROM users
WHERE household_id = ?
ORDER BY is_active DESC, LOWER(COALESCE(display_name, username))
""",
(g.user["household_id"],),
).fetchall()
return render_template("admin/users_list.html", users=users, role_labels=ROLE_LABELS)
@admin_bp.route("/users/new", methods=("GET", "POST"))
@admin_required
def user_create():
form_data = {
"display_name": "",
"username": "",
"email": "",
"role": "member",
"is_active": True,
}
if request.method == "POST":
database = get_db()
form_data = {
"display_name": request.form.get("display_name", "").strip(),
"username": request.form.get("username", "").strip().lower(),
"email": request.form.get("email", "").strip().lower(),
"role": request.form.get("role", "member").strip(),
"is_active": request.form.get("is_active", "1") == "1",
}
password = request.form.get("password", "")
password_repeat = request.form.get("password_repeat", "")
error = validate_admin_user_form(
database,
username=form_data["username"],
email=form_data["email"] or None,
role=form_data["role"],
is_active=form_data["is_active"],
password=password,
password_repeat=password_repeat,
)
if error is None:
database.execute(
"""
INSERT INTO users (household_id, username, email, display_name, role, is_active, password_hash)
VALUES (?, ?, ?, ?, ?, ?, ?)
""",
(
g.user["household_id"],
form_data["username"],
form_data["email"] or None,
form_data["display_name"],
form_data["role"],
1 if form_data["is_active"] else 0,
generate_password_hash(password),
),
)
database.commit()
flash("Der Nutzer wurde angelegt.", "success")
return redirect(url_for("admin.user_list"))
flash(error, "error")
return render_template("admin/user_form.html", user=None, form_data=form_data, role_labels=ROLE_LABELS)
@admin_bp.route("/users/<int:user_id>/edit", methods=("GET", "POST"))
@admin_required
def user_edit(user_id: int):
try:
user = get_household_user(user_id)
except ValueError as exc:
flash(str(exc), "error")
return redirect(url_for("admin.user_list"))
form_data = {
"display_name": user["display_name"] or "",
"username": user["username"],
"email": user["email"] or "",
"role": user["role"],
"is_active": bool(user["is_active"]),
}
if request.method == "POST":
database = get_db()
form_data = {
"display_name": request.form.get("display_name", "").strip(),
"username": request.form.get("username", "").strip().lower(),
"email": request.form.get("email", "").strip().lower(),
"role": request.form.get("role", "member").strip(),
"is_active": request.form.get("is_active", "0") == "1",
}
password = request.form.get("password", "")
password_repeat = request.form.get("password_repeat", "")
error = validate_admin_user_form(
database,
username=form_data["username"],
email=form_data["email"] or None,
role=form_data["role"],
is_active=form_data["is_active"],
password=password,
password_repeat=password_repeat,
current_user_id=user_id,
)
if error is None and can_remove_last_admin(user_id, form_data["role"], form_data["is_active"]):
error = "Mindestens ein aktiver Admin sollte im Haushalt bleiben."
if error is None:
database.execute(
"""
UPDATE users
SET username = ?,
email = ?,
display_name = ?,
role = ?,
is_active = ?,
updated_at = CURRENT_TIMESTAMP
WHERE id = ?
""",
(
form_data["username"],
form_data["email"] or None,
form_data["display_name"],
form_data["role"],
1 if form_data["is_active"] else 0,
user_id,
),
)
if password:
database.execute(
"""
UPDATE users
SET password_hash = ?, updated_at = CURRENT_TIMESTAMP
WHERE id = ?
""",
(generate_password_hash(password), user_id),
)
database.commit()
flash("Der Nutzer wurde aktualisiert.", "success")
return redirect(url_for("admin.user_list"))
flash(error, "error")
return render_template("admin/user_form.html", user=user, form_data=form_data, role_labels=ROLE_LABELS)
@admin_bp.route("/categories", methods=("GET", "POST"))
@admin_required
def category_settings():
if request.method == "POST":
name = request.form.get("name", "").strip()
if not name:
flash("Bitte einen Kategorienamen eintragen.", "error")
else:
existing = get_db().execute(
"""
SELECT id
FROM household_categories
WHERE household_id = ? AND LOWER(name) = LOWER(?)
""",
(g.user["household_id"], name),
).fetchone()
if existing:
get_db().execute(
"UPDATE household_categories SET is_active = 1 WHERE id = ?",
(existing["id"],),
)
flash("Die Kategorie ist wieder aktiv.", "success")
else:
sort_row = get_db().execute(
"SELECT COALESCE(MAX(sort_order), 0) AS max_sort FROM household_categories WHERE household_id = ?",
(g.user["household_id"],),
).fetchone()
get_db().execute(
"""
INSERT INTO household_categories (household_id, name, sort_order, is_active)
VALUES (?, ?, ?, 1)
""",
(g.user["household_id"], name, int(sort_row["max_sort"]) + 10),
)
flash("Die Kategorie wurde ergänzt.", "success")
get_db().commit()
return redirect(url_for("admin.category_settings"))
return render_template(
"admin/categories.html",
categories=fetch_household_categories(),
default_categories=DEFAULT_CATEGORIES,
)
@admin_bp.post("/categories/<int:category_id>/toggle")
@admin_required
def category_toggle(category_id: int):
category = get_db().execute(
"""
SELECT *
FROM household_categories
WHERE id = ? AND household_id = ?
""",
(category_id, g.user["household_id"]),
).fetchone()
if category is None:
flash("Die Kategorie wurde nicht gefunden.", "error")
return redirect(url_for("admin.category_settings"))
new_state = 0 if category["is_active"] else 1
get_db().execute(
"UPDATE household_categories SET is_active = ? WHERE id = ?",
(new_state, category_id),
)
get_db().commit()
flash("Die Kategorie wurde aktualisiert.", "success")
return redirect(url_for("admin.category_settings"))