CREATE TABLE machines (
machine SERIAL PRIMARY KEY,
- name VARCHAR NOT NULL,
+ machinename VARCHAR NOT NULL,
- UNIQUE ( name )
+ UNIQUE ( machinename )
);
CREATE TABLE countries (
country SERIAL PRIMARY KEY,
- name VARCHAR NOT NULL,
+ countryname VARCHAR NOT NULL,
+ countrycode CHAR(3) NOT NULL, -- IOC country code
- UNIQUE ( name )
+ UNIQUE ( countryname ),
+ UNIQUE ( countrycode )
+);
+
+CREATE TABLE clubs (
+ club SERIAL PRIMARY KEY,
+ clubname VARCHAR NOT NULL,
+ clubcode CHAR(3) NOT NULL,
+
+ UNIQUE ( clubname ),
+ UNIQUE ( clubcode )
);
CREATE TABLE songs (
UNIQUE ( title )
);
--- CREATE TABLE machinesongs etc.
+CREATE TABLE songshorttitles (
+ song INTEGER NOT NULL REFERENCES songs,
+ shorttitle VARCHAR NOT NULL,
+
+ PRIMARY KEY ( song, shorttitle ),
+ UNIQUE ( shorttitle )
+);
+
+CREATE TABLE machinesongs (
+ song INTEGER NOT NULL REFERENCES songs,
+ machine INTEGER NOT NULL REFERENCES machines,
+
+ PRIMARY KEY ( song, machine )
+);
CREATE TABLE scoringsystems (
scoringsystem SERIAL PRIMARY KEY,
- name VARCHAR NOT NULL,
+ scoringsystemname VARCHAR NOT NULL,
- UNIQUE ( name )
+ UNIQUE ( scoringsystemname )
);
CREATE TABLE songratings (
- song INTEGER NOT NULL REFERENCES songs, -- strictly song+machine
+ song INTEGER NOT NULL REFERENCES songs,
+ machine INTEGER NOT NULL REFERENCES machines,
playmode VARCHAR NOT NULL CHECK (playmode IN ('single','double')),
difficulty VARCHAR NOT NULL CHECK (difficulty IN ('beginner','standard','difficult','expert','challenge')),
feetrating INTEGER NOT NULL CHECK (feetrating >= 0 AND feetrating <= 10),
- PRIMARY KEY (song, playmode, difficulty)
+ PRIMARY KEY (song, machine, playmode, difficulty)
);
+CREATE INDEX songratings_feetrating ON songratings ( feetrating );
+
+CREATE VIEW max_single_feetrating AS SELECT machine,song,MAX(feetrating) AS feetrating FROM songratings WHERE playmode='single' GROUP BY machine,song;
CREATE TABLE players (
player SERIAL PRIMARY KEY,
nick VARCHAR NOT NULL,
+ country INTEGER NOT NULL REFERENCES countries,
+ club INTEGER REFERENCES clubs,
UNIQUE ( nick )
);
CREATE TABLE seasons (
season SERIAL PRIMARY KEY,
- name VARCHAR NOT NULL,
+ seasonname VARCHAR NOT NULL,
- UNIQUE ( name )
+ UNIQUE ( seasonname )
);
CREATE TABLE tournaments (
tournament SERIAL PRIMARY KEY,
season INTEGER NOT NULL REFERENCES seasons,
- name VARCHAR NOT NULL,
+ tournamentname VARCHAR NOT NULL,
country INTEGER NOT NULL REFERENCES countries,
location VARCHAR NOT NULL,
"date" DATE NOT NULL,
machine INTEGER NOT NULL REFERENCES machines,
scoringsystem INTEGER NOT NULL REFERENCES scoringsystems,
- UNIQUE ( season, name )
+ UNIQUE ( season, tournamentname )
+);
+
+CREATE TABLE tournamentparticipation (
+ tournament INTEGER NOT NULL REFERENCES tournaments,
+ player INTEGER NOT NULL REFERENCES players,
+ paid BOOLEAN NOT NULL,
+
+ PRIMARY KEY ( tournament, player )
+);
+
+CREATE TABLE tournamentrankings (
+ tournament INTEGER NOT NULL REFERENCES tournaments,
+ ranking INTEGER NOT NULL,
+ player INTEGER NOT NULL REFERENCES players,
+ points INTEGER,
+
+ PRIMARY KEY (tournament, player)
);
CREATE TABLE rounds (
round INTEGER NOT NULL,
randomsongs INTEGER NOT NULL,
chosensongs INTEGER NOT NULL,
+ numqualifying INTEGER,
PRIMARY KEY (tournament, round)
);
player INTEGER NOT NULL REFERENCES players,
songnumber INTEGER NOT NULL,
- song INTEGER NOT NULL REFERENCES songs,
+ song INTEGER REFERENCES songs,
playmode VARCHAR CHECK (playmode IS NULL OR playmode IN ('single','double')),
difficulty VARCHAR CHECK (difficulty IS NULL OR difficulty IN ('beginner','standard','difficult','expert','challenge')),
- chosen BOOLEAN NOT NULL,
- score INTEGER NOT NULL CHECK (score >= 0 AND score <= 10000),
+ chosen BOOLEAN,
+ score INTEGER CHECK (score IS NULL OR (score >= 0 AND score <= 10000)),
- FOREIGN KEY (song) REFERENCES songs (song),
- FOREIGN KEY (song, playmode, difficulty) REFERENCES songratings (song, playmode, difficulty),
+ -- FOREIGN KEY (song, playmode, difficulty) REFERENCES songratings (song, playmode, difficulty),
FOREIGN KEY (tournament, round, parallel, player) REFERENCES roundparticipation (tournament, round, parallel, player),
- UNIQUE (tournament, round, parallel, player, songnumber),
- PRIMARY KEY (tournament, round, parallel, player, song)
+ PRIMARY KEY (tournament, round, parallel, player, songnumber)
+);
+
+CREATE TABLE randomsongsused (
+ song INTEGER NOT NULL PRIMARY KEY REFERENCES songs
+);
+
+CREATE SCHEMA bigscreen;
+
+CREATE TABLE bigscreen.active_tournament (
+ tournament INTEGER NOT NULL PRIMARY KEY REFERENCES tournaments
);
+CREATE TABLE bigscreen.active_groups (
+ tournament INTEGER NOT NULL REFERENCES bigscreen.active_tournament,
+ round INTEGER NOT NULL,
+ parallel INTEGER NOT NULL,
+ num_machines INTEGER NOT NULL,
+ players_per_machine INTEGER NOT NULL CHECK ( players_per_machine IN (1, 2) ),
+ last_updated TIMESTAMP NOT NULL,
+
+ PRIMARY KEY ( tournament, round, parallel ),
+ FOREIGN KEY ( tournament, round, parallel ) REFERENCES groups
+);
+CREATE TABLE bigscreen.active_screens (
+ id VARCHAR NOT NULL PRIMARY KEY
+);
+
+-- get_max_score_for_songs(tournament, playmode)
+CREATE TYPE max_score AS (
+ song INTEGER,
+ max_score INTEGER
+);
+
+CREATE FUNCTION get_max_score_for_songs(integer, varchar) RETURNS SETOF max_score
+ AS $$
+ SELECT
+ song,
+ MAX(feetrating)*1000 AS max_score
+ FROM songratings
+ WHERE
+ machine=(
+ SELECT machine FROM tournaments WHERE tournament=$1
+ )
+ AND playmode=$2
+ GROUP BY song
+ ;
+$$
+ LANGUAGE SQL
+ STABLE
+ RETURNS NULL ON NULL INPUT;
+
+-- get_max_score_for_players(tournament, round, playmode)
+CREATE FUNCTION get_max_score_for_players(integer, integer, varchar) RETURNS SETOF max_score
+ AS $$
+ SELECT player,
+ (
+ SELECT feetrating
+ FROM songratings
+ WHERE machine=( -- only find songs on the machine we use
+ SELECT machine FROM tournaments WHERE tournament=$1
+ )
+ AND song NOT IN ( -- not a song that has been in elimination or seeding
+ SELECT song FROM scores
+ WHERE tournament=$1
+ AND song IS NOT NULL
+ AND parallel=0
+ AND chosen='f'
+ )
+ AND (player,song) NOT IN ( -- not a song the player has chosen before, or is a random song in this round
+ SELECT player,song FROM scores
+ WHERE tournament=$1
+ AND song IS NOT NULL
+ AND ( chosen='t' OR round=$2 )
+ )
+ AND playmode=$3
+ ORDER BY feetrating DESC LIMIT 1
+ ) * 1000 AS max_score FROM tournamentparticipation;
+$$
+ LANGUAGE SQL
+ STABLE
+ RETURNS NULL ON NULL INPUT;
+
projects / ccbs / blobdiff