tvl-depot/assessments/tt/shell.nix

let
  pkgs = import <nixpkgs> {};
  hailgun-src = builtins.fetchGit {
    url = "https://bitbucket.org/echo_rm/hailgun.git";
    rev = "9d5da7c902b2399e0fcf3d494ee04cf2bbfe7c9e";
  };
  hailgun = pkgs.haskellPackages.callCabal2nix "hailgun" hailgun-src {};
in pkgs.mkShell {
  buildInputs = with pkgs; [
    (haskellPackages.ghcWithPackages (hpkgs: with hpkgs; [
      hpkgs.servant-server
      hpkgs.aeson
      hpkgs.resource-pool
      hpkgs.sqlite-simple
      hpkgs.wai-cors
      hpkgs.warp
      hpkgs.cryptonite
      hpkgs.uuid
      hpkgs.envy
      hailgun
    ]))
  ];
}
Create a shell.nix Manage the project's dependencies using Nix. 2020-07-24 19:59:34 +02:00			`let`
			`pkgs = import <nixpkgs> {};`
Add Haskell client library for MailGun Whichever package is on nixpkgs right now is broken, so I'm using `fetchGit` and `callCabal2nix`. Create Email module exposing a simplifies `send` function that partially applies some of the configuration options. 2020-07-30 18:05:05 +02:00			`hailgun-src = builtins.fetchGit {`
			`url = "https://bitbucket.org/echo_rm/hailgun.git";`
			`rev = "9d5da7c902b2399e0fcf3d494ee04cf2bbfe7c9e";`
			`};`
			`hailgun = pkgs.haskellPackages.callCabal2nix "hailgun" hailgun-src {};`
Create a shell.nix Manage the project's dependencies using Nix. 2020-07-24 19:59:34 +02:00			`in pkgs.mkShell {`
			`buildInputs = with pkgs; [`
			`(haskellPackages.ghcWithPackages (hpkgs: with hpkgs; [`
Support a basic API Use Servant to create a REST API supporting the following routes: - GET /number - POST /other The server interacts with a SQLite database. 2020-07-24 20:00:29 +02:00			`hpkgs.servant-server`
			`hpkgs.aeson`
			`hpkgs.resource-pool`
			`hpkgs.sqlite-simple`
Configure non-simple CORS server-side @dmjio says (probably correctly) that it's best to just serve the client from the server and circumvent CORS issues altogether. One day I will set that up. For now, this works... sigh 2020-07-31 19:30:21 +02:00			`hpkgs.wai-cors`
Support a basic API Use Servant to create a REST API supporting the following routes: - GET /number - POST /other The server interacts with a SQLite database. 2020-07-24 20:00:29 +02:00			`hpkgs.warp`
Hash passwords when creating accounts TL;DR: - introduce the Cryptonite library - Remove the redundant language extensions, imports, deps from Persistent - Prefer NoContent return type for POST /accounts - Define custom {To,From}JSON instances for Role 2020-07-28 13:49:16 +02:00			`hpkgs.cryptonite`
Create Sessions table TL;DR: - Create Sessions SQL schema - Create Sessions module - Introduce UUID dependency 2020-07-28 19:40:17 +02:00			`hpkgs.uuid`
Read env variables using envy library Using my dear friend's, dmjio's, excellent library, envy -- to read and parse variables from the system environment. I added and git-ignored the .envrc file that contains API secrets. I'm using Envy to read these values, so that I don't hard-code these values into the source code. 2020-07-30 14:58:50 +02:00			`hpkgs.envy`
Add Haskell client library for MailGun Whichever package is on nixpkgs right now is broken, so I'm using `fetchGit` and `callCabal2nix`. Create Email module exposing a simplifies `send` function that partially applies some of the configuration options. 2020-07-30 18:05:05 +02:00			`hailgun`
Create a shell.nix Manage the project's dependencies using Nix. 2020-07-24 19:59:34 +02:00			`]))`
			`];`
			`}`