mirror of
https://github.com/simple-login/app.git
synced 2024-11-14 08:01:13 +01:00
91 lines
2.2 KiB
Python
91 lines
2.2 KiB
Python
import random
|
|
import string
|
|
import time
|
|
import urllib.parse
|
|
from functools import wraps
|
|
|
|
from unidecode import unidecode
|
|
|
|
from .config import WORDS_FILE_PATH
|
|
from .log import LOG
|
|
|
|
with open(WORDS_FILE_PATH) as f:
|
|
LOG.d("load words file: %s", WORDS_FILE_PATH)
|
|
_words = f.read().split()
|
|
|
|
|
|
def random_word():
|
|
return random.choice(_words)
|
|
|
|
|
|
def word_exist(word):
|
|
return word in _words
|
|
|
|
|
|
def random_words():
|
|
"""Generate a random words. Used to generate user-facing string, for ex email addresses"""
|
|
# nb_words = random.randint(2, 3)
|
|
nb_words = 2
|
|
return "_".join([random.choice(_words) for i in range(nb_words)])
|
|
|
|
|
|
def random_string(length=10, include_digits=False):
|
|
"""Generate a random string of fixed length"""
|
|
letters = string.ascii_lowercase
|
|
if include_digits:
|
|
letters += string.digits
|
|
|
|
return "".join(random.choice(letters) for _ in range(length))
|
|
|
|
|
|
def convert_to_id(s: str):
|
|
"""convert a string to id-like: remove space, remove special accent"""
|
|
s = s.replace(" ", "")
|
|
s = s.lower()
|
|
s = unidecode(s)
|
|
|
|
return s
|
|
|
|
|
|
_ALLOWED_CHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-."
|
|
|
|
|
|
def convert_to_alphanumeric(s: str) -> str:
|
|
ret = []
|
|
# drop all control characters like shift, separator, etc
|
|
for c in s:
|
|
if c not in _ALLOWED_CHARS:
|
|
ret.append("_")
|
|
else:
|
|
ret.append(c)
|
|
|
|
return "".join(ret)
|
|
|
|
|
|
def encode_url(url):
|
|
return urllib.parse.quote(url, safe="")
|
|
|
|
|
|
def sanitize_email(email_address: str, not_lower=False) -> str:
|
|
if email_address:
|
|
email_address = email_address.strip().replace(" ", "").replace("\n", " ")
|
|
if not not_lower:
|
|
email_address = email_address.lower()
|
|
return email_address
|
|
|
|
|
|
def query2str(query):
|
|
"""Useful utility method to print out a SQLAlchemy query"""
|
|
return query.statement.compile(compile_kwargs={"literal_binds": True})
|
|
|
|
|
|
def debug_info(func):
|
|
@wraps(func)
|
|
def wrap(*args, **kwargs):
|
|
start = time.time()
|
|
LOG.d("start %s %s %s", func.__name__, args, kwargs)
|
|
ret = func(*args, **kwargs)
|
|
LOG.d("finish %s. Takes %s seconds", func.__name__, time.time() - start)
|
|
return ret
|
|
|
|
return wrap
|