Begin migration to Rust; Add actix-web, diesel as main dependencies

2 files changed, 148 insertions, 0 deletions

diff --git a/src/bin/august-offensive.rs b/src/bin/august-offensive.rs
new file mode 100644
index 0000000..77ca2f6
--- /dev/null
+++ b/src/bin/august-offensive.rs
@@ -0,0 +1,45 @@
+extern crate actix;
+extern crate actix_web;
+extern crate env_logger;
+extern crate dotenv;
+extern crate diesel;
+
+use actix_web::{middleware, server, App, HttpRequest};
+use diesel::prelude::*;
+use diesel::pg::PgConnection;
+use dotenv::dotenv;
+use std::env;
+
+fn index(_req: &HttpRequest) -> &'static str {
+    "Hello, world!"
+}
+
+// TODO describe change of direction in README
+// TODO implement error-chain
+// TODO match 0.1.0 functionality
+fn main() {
+    dotenv().ok();
+    let db_url = env::var("DATABASE_URL")
+        .expect("DATABASE_URL must be set");
+    let bind_address = env::var("BIND_ADDRESS")
+        .expect("BIND_ADDRESS must be set");
+
+    env::set_var("RUST_LOG", "actix_web=info");
+    env_logger::init();
+    let sys = actix::System::new("hello-world");
+
+    PgConnection::establish(&db_url)
+        .expect(&format!("Error connecting to {}", db_url));
+
+    server::new(|| {
+        App::new()
+            .middleware(middleware::Logger::default())
+            .resource("/index.html", |r| r.f(index))
+            .resource("/", |r| r.f(index))
+    }).bind(&bind_address)
+        .unwrap()
+        .start();
+
+    println!("Started http server: {}", bind_address);
+    let _ = sys.run();
+}
diff --git a/src/util/fresh.sql b/src/util/fresh.sql
new file mode 100644
index 0000000..f39b360
--- /dev/null
+++ b/src/util/fresh.sql
@@ -0,0 +1,103 @@
+ -- fresh.sql: SQL script that creates the tables used by AO
+ -- please drop all tables in db before initiating unless told otherwise
+
+ -- uncomment the following two lines to automatically drop all tables
+--DROP SCHEMA "public" CASCADE;
+--CREATE SCHEMA "public";
+
+CREATE OR REPLACE FUNCTION public.GETDATE() RETURNS TIMESTAMPTZ
+    STABLE LANGUAGE SQL AS 'SELECT NOW()';
+
+ -- base table for users
+CREATE TABLE users (
+    userid SERIAL,
+    email VARCHAR(40) UNIQUE NOT NULL,
+    firstname VARCHAR(20) NOT NULL,
+    lastname VARCHAR(20) NOT NULL,
+    password VARCHAR(255) NOT NULL,    -- intend to use bcrypt hash through PHP
+    games INTEGER DEFAULT 0,           -- simple tracking statistics
+    wins INTEGER DEFAULT 0,            -- "
+    joindate DATE DEFAULT GETDATE(),
+    activated BIT(1) DEFAULT B'0',     -- see activation_keys table
+    PRIMARY KEY (userid)
+);
+
+ -- when activation is completed, key gets deleted and activated bit for user gets flipped to 1.
+CREATE TABLE activation_keys (
+    code VARCHAR(128),
+    userid SERIAL,
+    PRIMARY KEY (code),
+    CONSTRAINT activation_keys_userid
+        FOREIGN KEY (userid) REFERENCES users(userid)
+);
+
+ -- base table for games
+CREATE TABLE games (
+    gameid SERIAL,
+    title VARCHAR(140) NOT NULL,
+    gametypeid SERIAL NOT NULL,       -- future proofing: suppose different game types
+    players SMALLINT NOT NULL,         -- number of players in a game
+    waitfor INTEGER NOT NULL,          -- time in seconds to wait for player to complete a turn
+    lastturn DATE DEFAULT GETDATE(),
+    gamestate INTEGER DEFAULT 1,
+    PRIMARY KEY (gameid)
+);
+
+ -- associative table: many users, many games
+CREATE TABLE allegiances (
+    gameid SERIAL,
+    userid SERIAL,
+    allegiance VARCHAR(140),           -- important/unimportant role for user (depends on gametype)
+    ordernum SMALLINT NOT NULL,        -- user # spot in game
+    playing SMALLINT DEFAULT 1,        -- default is binary: 0 means player OOP
+    PRIMARY KEY (gameid, userid),
+    CONSTRAINT users_games_gameid
+        FOREIGN KEY (gameid) REFERENCES games(gameid),
+    CONSTRAINT users_games_userid
+        FOREIGN KEY (userid) REFERENCES users(userid)
+);
+
+ -- Regions are composed of nationstates
+CREATE TABLE regions (
+    regionid SERIAL,
+    name VARCHAR(64) NOT NULL,
+    abbreviation CHAR(2),
+    bonus INTEGER NOT NULL,
+    PRIMARY KEY (regionid)
+);
+
+ -- base table for nationstates
+CREATE TABLE nationstates (
+    nationid SERIAL,
+    regionid SERIAL,
+    name VARCHAR(64) NOT NULL,
+    abbreviation CHAR(4),
+    PRIMARY KEY (nationid),
+    CONSTRAINT nationstates_regionid
+        FOREIGN KEY (regionid) REFERENCES regions(regionid)
+);
+
+ -- nationstates border nationstates
+CREATE TABLE borders (
+    nationid SERIAL,
+    borderid SERIAL,
+    PRIMARY KEY (nationid, borderid),
+    CONSTRAINT borders_nationid
+        FOREIGN KEY (nationid) REFERENCES nationstates(nationid),
+    CONSTRAINT borders_borderid
+        FOREIGN KEY (borderid) REFERENCES nationstates(nationid)
+);
+
+ -- associative table: many games, many nationstates. Users control them.
+CREATE TABLE games_nationstates (
+    gameid SERIAL,
+    nationid SERIAL,
+    userid SERIAL,                     -- owner of nationstate for particular game
+    PRIMARY KEY (gameid, nationid),
+    CONSTRAINT games_nationstates_gameid
+        FOREIGN KEY (gameid) REFERENCES games(gameid),
+    CONSTRAINT games_nationstates_nationid
+        FOREIGN KEY (nationid) REFERENCES nationstates(nationid),
+    CONSTRAINT games_nationstates_userid
+        FOREIGN KEY (userid) REFERENCES users(userid)
+);