Expand on query and result, begin sql design

1 files changed, 103 insertions, 0 deletions

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+ -- 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)
+);