krpeacock

import { IDL } from "@dfinity/candid";
import { Actor, HttpAgent } from "@dfinity/agent";

export const candidToJS = async (candid_source: string) => {
  // call didjs canister
  const didjs_interface: IDL.InterfaceFactory = ({ IDL }) =>
    IDL.Service({
      did_to_js: IDL.Func([IDL.Text], [IDL.Opt(IDL.Text)], ["query"]),
    });

krpeacock

export class EncryptedIdbStorage implements AuthClientStorage {
  private initializedDb: IdbKeyVal | undefined;
  get _db(): Promise<IdbKeyVal> {
    return new Promise(resolve => {
      if (this.initializedDb) resolve(this.initializedDb);
      IdbKeyVal.create().then(db => {
        this.initializedDb = db;
        resolve(db);
      });
    });

krpeacock

JavaScript on the Internet Computer

Basics

To get started with JavaScript on the Internet Computer, we recommend you follow our quickstart guide in order to get set up with the basics of your development environment. This includes:

• Dfinity's development SDK, dfx
• Node JS (12, 14, or 16)
• A canister you want to experiment with

krpeacock

use crate::lib::environment::Environment;
use crate::lib::error::DfxResult;
use crate::lib::ic_attributes::CanisterSettings;
use crate::lib::identity::identity_utils::CallSender;
use crate::lib::identity::Identity;
use crate::lib::models::canister_id_store::CanisterIdStore;
use crate::lib::provider::get_network_context;
use crate::lib::waiter::waiter_with_timeout;

use anyhow::anyhow;

krpeacock

(()=>{
var mathProblem = `Calculate your bill:
Your tab came up to $88.50. Tax is 9%, and if you're feeling generous, you'll tip 20%. It's a pandemic, after all.
`

var riddle = `What goes up, but never comes down?`

var lifeSkill = `What is the second, little section, of the dishwasher detergent compartment for?`

console.log(`You are wandering through the forest, when you find a giant temple, with three ogres in front of the entrance.`);

krpeacock

# If you come from bash you might have to change your $PATH.
export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.
export ZSH="/Users/kyle/.oh-my-zsh"

# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/robbyrussell/oh-my-zsh/wiki/Themes

krpeacock

6/29 Notes

Objectives:

• Build One to many crud app
• Add flask login
• refactor with blueprints

For this exercise, we will have users who have many fish.

krpeacock

Flask Stuff

Notes from 6/28

Today's tasks:

• Use flask-migrate to manage db state
• manage flash messages with session
• hash + salt with flask bcrypt

Setup instructions

krpeacock

from flask import Flask, render_template, request, redirect, url_for
from flask_sqlalchemy import SQLAlchemy 

# Flask - class used to initialize an app
# render_template - render a template
# request - getting form data via POST request
# redirect - respond with location header
# url_for - shorthand for using function name instead of name of route

from flask_modus import Modus

krpeacock

Hello, world!