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from datetime import datetime
from flask import Blueprint
from flask import flash
from flask import redirect
from flask import render_template
from flask import url_for
from flask_babel import format_timedelta
from flask_babel import gettext
from flask_login import current_user
from flask_login import login_required
from newspipe.controllers import UserController
from newspipe.web.forms import InformationMessageForm
from newspipe.web.forms import UserForm
from newspipe.web.views.common import admin_permission
admin_bp = Blueprint("admin", __name__, url_prefix="/admin")
@admin_bp.route("/dashboard", methods=["GET", "POST"])
@login_required
@admin_permission.require(http_exception=403)
def dashboard():
last_cons, now = {}, datetime.utcnow()
users = list(UserController().read().order_by("id"))
form = InformationMessageForm()
for user in users:
last_cons[user.id] = format_timedelta(now - user.last_seen)
return render_template(
"admin/dashboard.html",
now=datetime.utcnow(),
last_cons=last_cons,
users=users,
current_user=current_user,
form=form,
)
@admin_bp.route("/user/create", methods=["GET"])
@admin_bp.route("/user/edit/<int:user_id>", methods=["GET"])
@login_required
@admin_permission.require(http_exception=403)
def user_form(user_id=None):
if user_id is not None:
user = UserController().get(id=user_id)
form = UserForm(obj=user)
message = gettext("Edit the user <i>%(nick)s</i>", nick=user.nickname)
if user.external_auth:
message += f" (external auth type: {user.external_auth})"
else:
form = UserForm()
message = gettext("Add a new user")
return render_template("/admin/create_user.html", form=form, message=message, pw_disabled = bool(user.external_auth))
@admin_bp.route("/user/create", methods=["POST"])
@admin_bp.route("/user/edit/<int:user_id>", methods=["POST"])
@login_required
@admin_permission.require(http_exception=403)
def process_user_form(user_id=None):
"""
Create or edit a user.
"""
form = UserForm()
user_contr = UserController()
if not form.validate():
return render_template(
"/admin/create_user.html",
form=form,
message=gettext("Some errors were found"),
)
if user_id is not None:
# Edit a user
user_contr.update(
{"id": user_id},
{
"nickname": form.nickname.data,
"password": form.password.data,
"automatic_crawling": form.automatic_crawling.data,
},
)
user = user_contr.get(id=user_id)
flash(
gettext("User %(nick)s successfully updated", nick=user.nickname), "success"
)
else:
# Create a new user (by the admin)
user = user_contr.create(
nickname=form.nickname.data,
password=form.password.data,
automatic_crawling=form.automatic_crawling.data,
is_admin=False,
is_active=True,
)
flash(
gettext("User %(nick)s successfully created", nick=user.nickname), "success"
)
return redirect(url_for("admin.user_form", user_id=user.id))
@admin_bp.route("/delete_user/<int:user_id>", methods=["GET"])
@login_required
@admin_permission.require(http_exception=403)
def delete_user(user_id=None):
"""
Delete a user (with all its data).
"""
try:
user = UserController().delete(user_id)
flash(
gettext("User %(nick)s successfully deleted", nick=user.nickname), "success"
)
except Exception as error:
flash(
gettext(
"An error occurred while trying to delete a user: %(error)s",
error=error,
),
"danger",
)
return redirect(url_for("admin.dashboard"))
@admin_bp.route("/toggle_user/<int:user_id>", methods=["GET"])
@login_required
@admin_permission.require()
def toggle_user(user_id=None):
"""
Enable or disable the account of a user.
"""
ucontr = UserController()
user = ucontr.get(id=user_id)
user_changed = ucontr.update({"id": user_id}, {"is_active": not user.is_active})
if not user_changed:
flash(gettext("This user does not exist."), "danger")
return redirect(url_for("admin.dashboard"))
else:
act_txt = "activated" if user.is_active else "desactivated"
message = gettext(
"User %(nickname)s successfully %(is_active)s",
nickname=user.nickname,
is_active=act_txt,
)
flash(message, "success")
return redirect(url_for("admin.dashboard"))
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