Julian-Nash’s gists

Julian-Nash / flask_mongodb_bcrypt_user_login.py

Last active August 30, 2018 00:13

Simple user login route & password hashing/checking functions for flask using mongoengine and bcrypt

	# mongoengine class
	class User(DynamicDocument):
	date_created = DateTimeField(default=datetime.datetime.utcnow)
	username = StringField(unique=True)
	password = BinaryField(required=True)
	email = EmailField(unique=True)
	admin = BooleanField(default=False)
	data_sets = DictField()

	# Hashing & password checking functions

Julian-Nash / graph_temps.py

Created June 6, 2018 18:20

parsing temperature logger data from raspberry pi

	import matplotlib.pyplot as plt

	data_points = {}

	with open("test_data.txt", "r") as f:
	for line in f:
	date, temp = line.split("\|")
	temp = temp.strip()
	data_points.update({date: temp})

Julian-Nash / resize.sh

Last active April 28, 2018 19:24

Python 3. Convert bulk images from any file type to PNG with progress bar and save in new directory

Julian-Nash / flask_session_wrapper.py

Last active August 30, 2018 00:06

Flask session wrapper - Control view access with this decorator

	def in_session(f):
	@wraps(f)
	def decorated_function(args, *kwargs):
	if session.get("LOGGED_IN") == False:
	return redirect(url_for('login'))
	return f(args, *kwargs)
	return decorated_function

	# Usage --------------------------------------------------------

Julian-Nash / validate_form.js

Created April 11, 2018 21:15

Form validation & fetch POST request using materialize.css & Javascript

	// trim polyfill to clear whitespace
	if (!String.prototype.trim) {
	String.prototype.trim = function() {
	return this.replace(/^[\s\uFEFF\xA0]+\|[\s\uFEFF\xA0]+$/g, "");
	};
	}

	var submit_btn = document.getElementById("acc_form_btn");

	submit_btn.addEventListener("click", function() {

Julian-Nash / user_management.py

Last active August 19, 2021 21:50

Query MongoDB for account (Mongoengine) / Bcrypt password hashing / Hashed password validation

	def has_account(email):
	email = email.strip()
	user_query = User.objects(email=email)
	status = False
	for user in user_query:
	if user.email == email:
	status = True
	else:
	status = False
	return status

Julian-Nash / send_gmail.py

Last active April 9, 2018 23:39

Python 3 gmail API example

	# Follow guide on https://developers.google.com/gmail/api/quickstart/python to obtain credentials

	import httplib2
	import os
	import oauth2client
	from oauth2client import client, tools
	import base64
	from email.mime.multipart import MIMEMultipart
	from email.mime.text import MIMEText
	from apiclient import errors, discovery

Julian-Nash / fetch_post.js

Last active April 3, 2018 12:55

Get form data on click and send json obj to server in fetch post. ES5 & ES6

	// ES6
	document.getElementById("post_btn").addEventListener("click", (e) => {
	e.preventDefault();
	let user_credentials = {
	first_name: document.getElementById("first_name").value,
	last_name: document.getElementById("last_name").value,
	};

	fetch("http://127.0.0.1:5000/testing_fetch", {
	method: "POST",

Julian-Nash / sessionStorageForm.js

Created March 9, 2018 17:53

Save and populate a form with sessionStorage data from a previously submitted form using jQuery

	// Get the previous form data from sessionStorage
	var previousForm = JSON.parse(sessionStorage.getItem("formData"));
	// Iterate through the form fields and polulate the form with sessionStorage values
	for (let item in previousForm) {
	$(`#${item}`).val(`${previousForm[item]}`);
	}

	$("#submit").click(function(){
	// Build sessionStorage object on form submit click
	var formData = {

Julian-Nash / cprint.py

Last active December 26, 2022 00:25

Print colored objects in the console depending on their type. Useful for development & debugging requests.

	import click
	import json


	def cprint(x=None):
	"""
	Pass any object into cprint to have it printed to the console in color!
	json = yellow (json is pretty printed by default)
	Python collections [list, dict, tuple] = green
	Integers & floats = magenta

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