def paginator(view_type):
skip = request.args.get("skip", default=0, type=int)
limit = request.args.get("limit", default=10, type=int)
if not all([isinstance(skip, int), isinstance(limit, int), not skip < 0, not limit < 0]):
return make_response(jsonify({
"message": f"Incorrect [skip] and [limit] request params"}), 401)
try:
with Recommend(db) as r:
if not view_type in r.preview_type_pipelines:
raise ValueError(
f"View type error. U have to use one of following endpoints: "
f"{tuple(r.preview_type_pipelines.keys())}")
resp = r.get_previews("recipes", pipeline=r.pipeline(view_type, skip, limit))
previews = r.get_all_previews(collection='recipes',
req={
'id':
{
'$in': r.id_finder(resp)
}
},
group=r.preview_fields)
for i, preview in enumerate(previews):
for item in resp:
if item["id"] == preview["id"]: previews[i]["metric"] = item["metric"]
previews = {"previews": previews, "sort_option": r.sort_options[view_type]}
return make_response(jsonify(previews), 200)
except Exception as e:
logger.error(f"Oops, something happen wrong: {e}")
return make_response(jsonify({"message": f"Oops, something happen wrong: {e}"}), 500)
def _change():
r = request.get_json(force=True)
try:
old_password, new_password = r["old"], r["new"]
except:
logger.error(f"Incorrect request parameters set. Expected: old, new. "
f"Gotten: {','.join(r.keys())}")
return make_response(jsonify({"message": f"Incorrect request parameters set. Expected: old, new. "
f"Gotten: {','.join(r.keys())}"}), 401)
if not check_password_hash(current_user.password, old_password):
return make_response(jsonify({"message": "Incorrect old password"}), 401)
try:
User.query.filter(User.id == current_user.id).update(
{"password": generate_password_hash(new_password, method="sha256")})
sqlite_db.session.commit()
except Exception as e:
logger.error(f"Error during password updating: {e}")
return make_response(jsonify({"message": f"Error during password updating: {e}"}), 500)
resp = make_response(jsonify({"message": "Password has benn changed"}), 200)
resp.set_cookie(str(current_user.id), current_user.password)
return resp
def confirm():
try:
confirm_token = request.args.get("token")
if not confirm_token:
raise ValueError("there is no token in the request params.")
user_email = decode_token(confirm_token)["identity"]
if not user_email:
raise ValueError("unsuccessful email extraction from token.")
user = User.query.filter(User.email == user_email).first()
if not user:
raise ValueError(f"unknown user with email {user_email}.")
if user.confirmed:
raise ValueError(f"account with {user_email} has been already confirmed.")
User.query.filter(User.email == user.email).update({"confirmed": 1})
sqlite_db.session.commit()
except Exception as e:
logger.error(f"Account confirm error: {e}")
return make_response(render_template("token_error.html", error=f"Account confirm error: {e}"), 401)
new_users_logger.info(f'Новый пользователь: {user.email}', alert=True)
return make_response(render_template("confirm_successful_status.html", user=user.name, email=user.email), 200)
def send_async_email(app, msg):
with app.app_context():
try:
mail.send(msg)
except ConnectionRefusedError:
logger.error(InternalServerError("[MAIL SERVER] not working"))
raise InternalServerError("[MAIL SERVER] not working")
def page():
skip = request.args.get("skip", default=0, type=int)
limit = request.args.get("limit", default=10, type=int)
if not all([isinstance(skip, int), isinstance(limit, int), not skip < 0, not limit < 0]):
return make_response(jsonify({
"message": f"Incorrect [skip] and [limit] request params"}), 401)
try:
with Recommend(db) as r:
try:
favorites = r.get_previews('favorite', pipeline=[
{"$match": {"user": current_user.id}},
{"$group": {"_id": {"recipe": "$recipe"}}}
])
except Exception as e:
logger.error(f'Ошибка при выборе любимых блюд: {e}')
favorites = []
if len(favorites): # TODO раскомментировать. тут будут отдаваться рекоммендации от нашего алгоритма
recommendations = r.find_similar(rk2t, t2rk, kdtree, vectors, favorites, skip, limit)
else:
recommendations = r.get_previews("recipes",
pipeline=r.pipeline('recommendations', skip, limit))
tops_dict = {
"recommendations": recommendations,
"most_popular": r.get_previews("recipes",
pipeline=r.pipeline('most_popular', skip, limit)),
"fastest": r.get_previews("recipes", pipeline=r.pipeline('fastest', skip, limit)),
"biggest": r.get_previews("recipes", pipeline=r.pipeline('biggest', skip, limit)),
"optimal": r.get_previews("recipes", pipeline=r.pipeline('optimal', skip, limit)),
}
tops = {}
for top_type, resp in tops_dict.items():
previews = r.get_all_previews(collection='recipes',
req={
'id':
{
'$in': r.id_finder(resp)
}
},
group=r.preview_fields)
for i, preview in enumerate(previews):
for item in resp:
if item["id"] == preview["id"]: previews[i]["metric"] = item["metric"]
tops[top_type] = {"previews": previews, "sort_option": r.sort_options[top_type]}
return make_response(jsonify(tops), 200)
except Exception as e:
logger.error(f"Oops, something happen wrong: {e}")
return make_response(jsonify({"message": f"Oops, something happen wrong: {e}"}), 500)
def _info():
if not sorted(request.args) == sorted(["t", "s", "i", "fn", "fp", "n"
]):
return make_response(
jsonify({
"message":
f"Incorrect request parameters set. Expected: t, s, fn, i, fp, n. "
f"Gotten:{','.join(request.args)}"
}), 401)
bill_info_req = f"https://proverkacheka.nalog.ru:9999/v1/inns/*/kkts/*/fss/{request.args.get('fn')}" \
f"/tickets/{request.args.get('i')}?" \
f"fiscalSign={request.args.get('fp')}&sendToEmail=no"
info_status = requests.get(bill_info_req,
headers=bills_headers,
auth=(PHONE_NUMBER, BILL_PASS))
if info_status.status_code == 200:
bill = info_status.json()
try:
bill_id, message = dump_bill(current_user.id, bill)
except Exception as e:
logger.error(f'Ошибка записи чека в базу данных: {e}')
return make_response(
str(ValueError(f'Ошибка записи чека в базу данных: {e}')),
500)
return make_response(jsonify({
"message": message,
"id": bill_id
}), 200)
else:
return make_response(
jsonify({
"message":
f'Error: {info_status.content.decode()}. Probably bill has not been verified.'
}), info_status.status_code)
def reset():
try:
reset_token = request.args.get("token")
if not reset_token:
raise ValueError("there is no token in the request params.")
user_id = decode_token(reset_token)["identity"]
if not user_id:
raise ValueError("unsuccessful id extraction from token.")
if db.find_all("reset_token", req={"user": user_id, "token": reset_token}):
raise ValueError("token has been already in used.")
user = User.query.filter(User.id == user_id).first()
if not user:
raise ValueError("Unknown user id.")
new_password = randomStringDigits()
User.query.filter(User.id == user_id).update(
{"password": generate_password_hash(new_password, method="sha256")})
sqlite_db.session.commit()
db.easy_add("reset_token", document={"user": user_id, "token": reset_token})
send_email("[TasteAssistant] Reset Your Password",
sender="*****@*****.**",
recipients=[user.email],
text_body=new_password,
html_body=render_template("reset_pass.html", user=user.name, password=new_password)
)
except Exception as e:
logger.error(f"Password reset error: {e}")
return make_response(render_template("token_error.html", error=f"Password reset error: {e}"), 401)
return make_response(render_template("reset_successful_status.html", user=user.name, email=user.email), 200)
def signup():
r = request.get_json(force=True)
try:
r["email"], r["name"], r["password"]
except:
logger.error(f"Incorrect request parameters set. Expected: email, name, password. "
f"Gotten:{','.join(r.keys())}")
return make_response(jsonify({
"message": f"Incorrect request parameters set. Expected: email, name, password. "
f"Gotten:{','.join(r.keys())}"}), 401)
email, name, password = r["email"].lower(), r["name"], r["password"]
user = User.query.filter(or_(User.email == email)).first()
# if this returns a user, then the email already exists in database
if user:
return make_response(jsonify({
"message": f"User with email {email} already exists."}), 401)
# create new user with the form data. Hash the password so plaintext version isn"t saved.
new_user = User(email=email, name=name,
password=generate_password_hash(password, method="sha256"), confirmed=0)
sqlite_db.session.add(new_user)
sqlite_db.session.commit()
confirm_token = create_access_token(str(new_user.email))
url = request.host_url + f"confirm?token={confirm_token}"
send_email("[TasteAssistant] Confirm signup",
sender="*****@*****.**",
recipients=[new_user.email],
text_body=url,
html_body=render_template("confirm_user_create.html",
url=url, user=new_user.name)
)
return make_response(jsonify({"message": "Successful signup. Please confirm your signup with email."}), 200)
def search():
sort_type = bool(request.args.get("type", default=0, type=int))
query_string = request.args.get("q", default="", type=str)
skip = request.args.get("skip", default=0, type=int)
limit = request.args.get("limit", default=10, type=int)
try:
if not query_string:
previews = elastic.find_all(skip, limit)
else:
if not sort_type:
previews = elastic.easy_query(query_string, skip, limit)
else:
# TODO uncomment
previews = [
] #elastic.intelligence_query(query_string, skip, limit)
previews = {"previews": previews, "sort_option": 1}
return make_response(jsonify(previews), 200)
except Exception as e:
logger.error(f"Oops, something happen wrong in search method: {e}")
return make_response(
jsonify({"message": f"Oops, something happen wrong: {e}"}),
500)
def _bill(bill):
if not bill:
return make_response(
jsonify({"message": f"Incorrect request params."}), 401)
try:
bill = db.find_one('bills', {"checksum": bill})
except Exception as e:
logger.error(f'Ошибка при обращении к базе данных {str(e)}')
make_response(
jsonify(
{
"message":
f'Ошибка при обращении к базе данных {str(e)}'
}, 500))
if not bill:
return make_response(jsonify({"message": "BIll not found."}), 404)
response = {
"price":
bill['bill']['document']['receipt']['totalSum'],
"components":
list(
map(
lambda x: {
'name': x.get('name'),
'price': x.get('price'),
'quantity': x.get('quantity'),
'sum': x.get('sum')
}, bill['bill']['document']['receipt']['items'])),
"timestamp":
bill['bill']['document']['receipt']['dateTime']
}
return make_response(response, 200)