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from flask import Blueprint, request, abort
from utils import http_call, model_serialize
from decorators import check_token, admin_required
from .models import User, Token
from .forms import UserForm
from database import db
from hashlib import sha256
from sqlalchemy import desc
api = Blueprint("users", __name__)
@api.route("/api/login", methods=["POST"])
def login():
if not request.json:
abort(400)
data = request.json
auth = request.headers.get("Authorization")
if auth:
t = Token.query.filter_by(string=auth).first()
if not t:
abort(404)
if t.user.is_admin:
return http_call(
{"userId": t.user.userId, "login": True, "token": t.string}, 200
)
else:
abort(403)
if "email" in data and "password" in data:
psw_hash = sha256(data["password"].encode())
data["password"] = psw_hash.hexdigest()
u = User.query.filter_by(email=data["email"], password=data["password"]).first()
if not u:
abort(404)
if "is_admin" in data:
if u.is_admin == 0:
abort(403)
last_token = (
Token.query.filter_by(user=u).order_by(desc(Token.tokenId)).all()[-1]
)
last_token.expired = True
t = Token(user=u)
db.session.add(t)
db.session.commit()
return http_call({"userId": u.userId, "login": True, "token": t.string}, 200)
abort(404)
@api.route("/api/user/hash_password", methods=["GET"])
def hash_password_exists():
data = request.args
if not data.get("hash_password"):
abort(400)
if User.query.filter_by(password=data["hash_password"]):
return http_call({}, 200)
return http_call({}, 404)
@api.route("/api/user/new-password/<alias>", methods=["PUT"])
def new_user_password(alias):
data = request.json
if not data.get("password"):
abort(400)
u = User.query.filter_by(password=alias).first()
if not u:
abort(404)
u.password = sha256(data["password"].encode()).hexdigest()
db.session.commit()
return http_call({}, 200)
@api.route("/api/user", methods=["POST"])
def new_user():
if not request.json:
abort(400)
form = UserForm(request.json)
if not form.get("is_admin") or form.is_valid():
if User.query.filter_by(email=form.get("email")).first():
abort(400)
u = User(
email=form.get("email"),
password=form.get("password"),
name=form.get("name"),
is_admin=form.get("is_admin"),
)
t = Token(user=u)
db.session.add(u)
db.session.add(t)
db.session.commit()
return http_call({"userId": u.userId, "token": t.string}, 201)
abort(400)
@api.route("/api/users")
@check_token
@admin_required
def all_users():
return http_call(
[
model_serialize(i, params="userId,email,is_admin,name,created_at")
for i in User.query.all()
],
200,
)
@api.route("/api/user/<int:userId>")
@check_token
def get_user(userId):
return http_call(
model_serialize(
User.query.filter_by(userId=userId).first(),
params="userId,email,is_admin,name,created_at",
),
200,
)
@api.route("/api/user/<userId>", methods=["DELETE"])
@check_token
def delete_user(userId):
u = User.query.filter_by(userId=userId)
if not u:
abort(404)
deleted = u.delete()
db.session.commit()
return http_call({"delete": deleted}, 200)
@api.route("/api/user/<userId>", methods=["PUT"])
@check_token
def edit_user(userId):
if not request.json:
abort(400)
form = UserForm(request.json)
u = User.query.filter_by(userId=userId).first()
if not u:
abort(400)
if form.get("password"):
psw = True
else:
psw = False
if not psw or not form.get("is_admin") or form.is_valid():
u.name = form.get("name")
u.email = form.get("email")
u.is_admin = form.get("is_admin")
if psw:
crypt_psw = sha256(form.get("password").encode()).hexdigest()
u.password = crypt_psw
db.session.commit()
return http_call({"userId": u.userId}, 200)
abort(400)
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