Commit graph

1535 commits

Author SHA1 Message Date
William Carroll
26b7237aab Sketch database schema
Defining a few tables in init.sql to sketch a few records that I need to
persist.
2020-08-09 10:22:12 +01:00
William Carroll
9df2b49afd Initialize a default.nix for nix-build
As the previous commit mentions, I'm attempting to build and deploy this project
with `nix-shell` and `nix-build` instead of `cabal` and `stack`.

I'm in the Hamburg airport right now, and my internet connection isn't stable
enough to test this, so I'm committing it until I can more robustly test it.
2020-08-09 10:19:36 +01:00
William Carroll
119c8e9df9 Add common language extensions to .ghci
I'd like to see if I can avoid using `cabal` and `stack` and build and deploy
this application using `nix-shell` and `nix-build` only. Let's see how that
goes.
2020-08-09 10:18:46 +01:00
William Carroll
e8f35f0d10 Consume GoogleSignIn.validateJWT
TL;DR:
- Consume GoogleSignIn.validateJWT in the Handler for /verify
- Rename validation fn to validateJWT
- Prefer Text to String type
2020-08-08 17:57:11 +01:00
William Carroll
8a7a3b29a9 Add tests for "exp" field of the JWT
Assert that the exp field of the JWT is "fresh".
2020-08-08 14:47:39 +01:00
William Carroll
f1883b2790 Test that the JWT's iss field meets our expectations
The JWT should match "accounts.google.com" or "https://accounts.google.com". If
it doesn't, we produce a validation error.

TL;DR:
- Group all failed stringOrURI function calls as StringOrURIParseFailure errors
2020-08-08 14:08:11 +01:00
William Carroll
526728eb89 Test that an improperly encoded JWT returns a DecodeError
The subject of this commit message says it all.
2020-08-08 13:46:57 +01:00
William Carroll
d34b146702 Tests valid and invalid JWTs for the "aud" field
Test that when the JWT contains the client ID for my Google app, the JWT is
valid, and when it doesn't, it's invalid.
2020-08-08 13:44:22 +01:00
William Carroll
926d8e643e Update jwtIsValid API to return IO Bool
I need IO for:
- Getting the current time to validate `exp`
- Making an HTTP request to Google's token verifier endpoint
2020-08-08 11:18:49 +01:00
William Carroll
3eaf6e5aea Remove redundant deps from API.hs
Thank you, -Wall. You are truly an unsung hero.
2020-08-08 11:10:28 +01:00
William Carroll
7b8ec4170a Begin work for supporting GoogleSignIn server-side
I'm attempting to be an obedient boy and implement this and future features
using TDD.

TL;DR:
- Defined a few tests
- Defined an empty GoogleSignIn module
- Defined a Fixtures module to quickly create JWTs to test
2020-08-08 11:10:19 +01:00
William Carroll
9dcbd0d067 Define Utils module
Dumping grounds for personal, stylistic functions intended to improve readabily
and writability (in that order).
2020-08-08 11:06:53 +01:00
William Carroll
a7ddb56b9b Support echo server to test POST /verify
TL;DR:
- Add common dependencies like Servant, Aeson, Warp, Cors
- Define a POST /verify endpoint for our client to hit
- POST to /verify client-side onSignIn
2020-08-06 22:23:06 +01:00
William Carroll
1fc1087014 Support Google Sign-in client-side
TODO: Support Google Sign-in server-side

Also:
- Add Haskell to project's shell.nix
- Add stubbed Main.hs and Spec.hs
- Add common .ghci file
2020-08-06 21:54:25 +01:00
William Carroll
5f52077492 Re-type type using the altered keyboard
Remember: always read the instructions; that's the most important part.
2020-08-06 00:18:44 +01:00
William Carroll
e14fff7d4b Support Transforms.optimize
Partially optimize inputs and document rules for further optimizations we can
make.
2020-08-06 00:15:31 +01:00
William Carroll
d45685e245 Apply a series of transformation to a QWERTY keyboard
TL;DR:
- Accept input from the CLI
- Add a project README.md
2020-08-05 23:36:04 +01:00
William Carroll
244503bba9 Support App.transform
Apply the transform to a Keyboard. Onwards to the final demonstration!
2020-08-05 23:21:08 +01:00
William Carroll
61a2fb108d Support parsing the list of transforms
Using Haskell's Text.ParserCombinators.ReadP library for the first time, and I
enjoyed it thoroughly! It's nice avoiding a third-party library like MegaParsec.
2020-08-05 22:54:50 +01:00
William Carroll
d948ed9ebf Define an instance for Show for a Keyboard
This will help me debug.
2020-08-05 21:52:10 +01:00
William Carroll
1af0007a7d Create a Utils module
To stylize things...
2020-08-05 21:51:55 +01:00
William Carroll
40753e9f3b Add some the scaffolding for testing
As I attempt to habituate TDD, I should have some examples of tests to minimize
all friction preventing me from testing.
2020-08-05 21:37:08 +01:00
William Carroll
c4299558a7 Include instructions for building Tailwind CSS in README.md
After consuming my Elm boilerplate, I realized that I was missing this.
2020-08-04 16:37:45 +01:00
William Carroll
b1c403f6b9 Create small command line program that parses arguments
Before starting my take-home assignment, the instructions advised me to create a
"Hello, world" program in the language of my choice. Since I'm choosing Haskell,
I created this example as my starter boilerplate.
2020-08-04 16:36:31 +01:00
William Carroll
ef40622a87 Mark Dangal as watched
Many Bollywood movies have excellent acting, excellent directing, excellent
storytelling, but in my opinion, they spoil this with unnecessary musicals
interspersed throughout the films.

Dangal is a notable exception here. Overall, I'd say that this movie is
appropriately rated!
2020-07-30 09:35:01 +01:00
William Carroll
1e82ea4b26 Mark Hitchcock's Vertigo as watched
Watched the famous "Vertigo" with the timeless Jimmy Stewart. Overall I'd say
that the film is overhyped, but worth watching nevertheless.
2020-07-30 09:33:52 +01:00
William Carroll
8042c1e216 Watch "Hacksaw Ridge"
I don't plan on writing movie reviews in my Git commit message.
2020-07-26 23:00:33 +01:00
William Carroll
32e9f7f56d Add query for the productive directors
Show the movies from directors that appear more than once in the list.
2020-07-26 15:53:07 +01:00
William Carroll
6ca531116f Create a scratch buffer for common queries
Defining some commonly used criteria for selecting movies as SQL queries.
2020-07-26 15:52:59 +01:00
William Carroll
c36ae072d2 Mark Andhadhun as watched
What a confusing movie this was... I may need to watch it a second time to
better understand what happened, but I found watching it once already so
exhausting that I'm not sure I'll ever watch it again.
2020-07-26 12:23:36 +01:00
William Carroll
445763b5d9 Update schema for Movies table
Added the following fields (would be cool if `git` could show this):
- rating
- haveWatched
- director
- isCartoon
- requiresSubtitles
2020-07-26 12:22:17 +01:00
William Carroll
6981db2439 Create //playbooks/sqlite3.md
Write a playbook for using SQLite to capture some trivia that I often forget in
between my ~infrequent uses of SQLite.
2020-07-26 12:21:12 +01:00
William Carroll
a29ed22a83 Create //playbooks/shell.md
Taken from the overview:
> I'm making this as an offline reference for some of the commands that I use
> often enough to need to remember but not often enough to *actually* remember.
2020-07-26 11:26:05 +01:00
William Carroll
cf6d181f7c Add .sqliterc to //configs
Prefer these more human-readable defaults to SQLite.
2020-07-26 10:32:16 +01:00
William Carroll
d3a337199a Create SQLite database from unwatched movies in imdb-top-250.org
The astute observer may notice that the number of entries in db.sqlite3 is fewer
than the number of unwatched movies in imdb-top-250.org. I'm at a lake in
Germany with Mimi and Cullen, so we took the intersection of my unwatched
movies, Mimi's unwatched movies, and Cullen's unwatched movies.
2020-07-26 10:23:36 +01:00
William Carroll
d0c1645c16 Add two steps to finances playbook
I needed to add the first step since I dipped into my Emergency fund last month
to pay for someone to prepare my US tax return. I added the other step as a
reminder.
2020-07-24 10:07:30 +01:00
William Carroll
7f7ca4d6f5 Fix typo in finances playbook
amount -> amounts
2020-07-24 10:07:06 +01:00
William Carroll
90d22f643f Support dictionary.md
Back when I owned an iPhone -- before I switched (mistakenly and thus
temporarily) to Android -- I had a note for each year's newly learned words. As
I am condensing as many of my documents as possible into my briefcase, I decided
it is time for including a dictionary.

I can still record words on my phone, and then I can transfer them to this
document.
2020-07-21 12:58:13 +01:00
William Carroll
2a44b26630 Create //todo-lists
In the beginning there existed only a generic //org directory... This directory
was generic enough to include any .org file regardless of its purpose, but
specific enough to disallow membership of other worthy files of the Markdown
ilk.

Then came the //playbooks directory, which robbed //org of most of its
inhabitants...

In the interim various .md and .org TODO lists existed scattered across the
landscape of the monorepo... some existed in far-away, exotic lands like
"travel-histlist"... These fractious tribes shared much in common with their
distant relatives, but the superficial differences granted the simple-minded,
draconian filesystem license to prevent them from mingling.

Then one day the monorepo had a new visitor: //todo-lists.
//todo-lists restored order to the monorepo, uniting all of the fractious
documents under one roof.

.md and .org files held hands and sang Kumbaya around a blazing fire for the
first time in history. All was well, and all were happy.
2020-07-20 14:38:50 +01:00
William Carroll
c6106f7884 Create //playbooks
I'm particularly excited about this idea. As I was reading Graham's "Erase your
darlings" blog post, I had an idea: I should have playbooks at the root of my
monorepo.

I can have playbooks for the following:
- How to install NixOS
- How to build GCR images from Nix expressions
- A collection of miscellaneous shell commands (e.g. "how to kill a process by name")
- What series of steps should I follow when I receive a paycheck

I already keep README's at the root of each package, which I think is where many
of these instructions belong. Other tutorials that I write for myself that do
not belong to any package can go in //playbooks. I also will host my personal
habits in //playbooks since habits are a bit like playbooks for life. Let's see
how this idea ages as the caffeine wears off...
2020-07-20 14:38:50 +01:00
William Carroll
5add8ddc13 Move monzo_ynab into //tools
Optimizing is difficult: I like flat hierarchies because I don't like
directory-hopping, but I also would like a cleaner root for my mono-repo. Bombs
away!

Well it's that time again, folks: spring cleaning!

Here I am musing about a few things that bother me:
- Should I use kebab-case or snake_case?
- It feels ~confusing to have //tools and //utils. What a //projects? Isn't
  everything a project? *sigh*
2020-07-20 10:15:47 +01:00
William Carroll
4ed3254709 Add a README to haskell-file
Because every library/package deserves a README.
2020-07-20 10:10:04 +01:00
William Carroll
32480f1913 Move AOC into //scratch
Also rename it advent-of-code-2019 since I expect to participate this year as
well.

TODO: Should directories and files be name like-this or like_this?
2020-07-20 10:06:40 +01:00
William Carroll
a2475d2337 Partially complete IO chapter exercises
Inconveniently, I do not have the cipher code that I wrote from a previous
chapter, and I'm not eager to reimplement it.

TODO
- Implement encrypt
- Implement decrypt
- Read all characters from STDIN
2020-07-17 23:41:03 +01:00
William Carroll
ca06888a56 Remove week / 52 indicator
This is taking up too much space.
2020-07-17 15:39:37 +01:00
William Carroll
3a2704eba2 Update grocery list
- Add new entries
- Change quantities of existing entries
2020-07-17 12:46:25 +01:00
William Carroll
0f1146cc4c Partially complete the "Basic Libraries" chapter exercises
I was instructed to benchmark these functions, but I couldn't get the
benchmarking library to run using Nix -- although I'm *sure* it's
possible. Unfortunately the book recommends using `stack`, which I couldn't
reproduce.
2020-07-17 11:39:44 +01:00
William Carroll
feb74b3091 Complete exercises for "Non-Strictness" chapter
I completed most of the exercises for this enlightening chapter in ghci.
2020-07-14 22:28:24 +01:00
William Carroll
e5abc3d675 Finish exercises for Monad Transformer chapter
I expect to look back on this code and cringe, but... it compiles!
2020-07-12 22:43:29 +01:00
William Carroll
5116cc3463 Partially complete Monad Transformer exercises
Write Functor, Applicative, Monad instances for:
- MaybeT
- EitherT
- ReaderT
2020-07-12 17:40:54 +01:00