Started writing auth sql schema

Cargo.toml

@@ -15,11 +15,18 @@ path = "src/rbs/main.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+# Backend web framework
 rocket = "0.5.0-rc.1"
+# ORM
 diesel = { version = "1.4.7", features = ["postgres"] }
 diesel_migrations = "1.4.0"
+# To properly compile libpq statically
 openssl = "0.10.36"
+# For password hashing & verification
+rust-argon2 = "0.8.3"
+rand = "0.8.4"
 
+# Used to provide Rocket routes with database connections
 [dependencies.rocket_sync_db_pools]
 version = "0.1.0-rc.1"
 default_features = false

migrations/2021-08-20-110251_users-and-auth/down.sql

@@ -0,0 +1 @@
+-- This file should undo anything in `up.sql`

migrations/2021-08-20-110251_users-and-auth/up.sql

@@ -0,0 +1,17 @@
+-- Users
+CREATE TABLE users (
+    id uuid DEFAULT gen_random_uuid() PRIMARY KEY,
+
+    username varchar(32) UNIQUE NOT NULL,
+    password text NOT NULL
+);
+
+-- Permissions that a user can have
+CREATE TABLE permissions (
+    id uuid DEFAULT gen_random_uuid() PRIMARY KEY,
+
+    user_id uuid REFERENCES users (id) NOT NULL,
+    name varchar NOT NULL,
+
+    UNIQUE (user_id, name)
+);

src/rbs/main.rs

@@ -2,11 +2,8 @@
 // compilation succeeds
 extern crate openssl;
 
-#[macro_use]
+#[macro_use] extern crate rocket;
-extern crate rocket;
+#[macro_use] extern crate diesel_migrations;
-
-#[macro_use]
-extern crate diesel_migrations;
 
 use rocket::{fairing::AdHoc, Build, Rocket};
 use rocket_sync_db_pools::{database, diesel};