Update migrations, move translations from xml to JSON

.env

@@ -1 +1 @@
-export DATABASE_URL="postgresql://ibihf2:ibihf@localhost/ibihf"
+export DATABASE_URL="postgresql://ibihf:ibihf@localhost/ibihf"

README.md

@@ -0,0 +1,10 @@
+# IBIHF Statistics System
+
+This is the official system of the International Blind Ice Hockey Federation,
+and their stats website can be found live at [stats.ibihf.org](https://stats.ibihf.org/).
+
+## Database Inforamtion
+
+All migrations can be applied in order of the UNIX timestamp identifier before the name of the migrations.
+These `*.sql` files are valid for the Postgres database.
+

migrations/20230327021922_add_period_types.down.sql

@@ -1 +1,2 @@
-DELETE FROM period_types;
+DELETE FROM period_types
+WHERE id BETWEEN 1 AND 13;

migrations/20230327025719_add_game_players.down.sql

@@ -1,2 +1,3 @@
 -- Add down migration script here
-DELETE FROM game_players;
+DELETE FROM game_players
+WHERE id BETWEEN 1 AND 116;

migrations/20230327025719_add_game_players.up.sql

@@ -1,8 +1,9 @@
 -- Add up migration script here
 INSERT INTO game_players
-  (team, player, position, player_number, game)
+  (id, team, player, position, player_number, game)
 VALUES
 	(
+		1,
 		1,
 		31,
 		1,
@@ -10,6 +11,7 @@ VALUES
 		1
 	),
 	(
+		2,
 		1,
 		1,
 		3,
@@ -17,6 +19,7 @@ VALUES
 		1
 	),
 	(
+		3,
 		1,
 		2,
 		4,
@@ -24,6 +27,7 @@ VALUES
 		1
 	),
 	(
+		4,
 		1,
 		3,
 		5,
@@ -31,6 +35,7 @@ VALUES
 		1
 	),
 	(
+		5,
 		1,
 		4,
 		2,
@@ -38,6 +43,7 @@ VALUES
 		1
 	),
 	(
+		6,
 		1,
 		5,
 		4,
@@ -45,6 +51,7 @@ VALUES
 		1
 	),
 	(
+		7,
 		1,
 		7,
 		1,
@@ -52,6 +59,7 @@ VALUES
 		1
 	),
 	(
+		8,
 		1,
 		8,
 		4,
@@ -59,6 +67,7 @@ VALUES
 		1
 	),
 	(
+		9,
 		1,
 		9,
 		3,
@@ -66,6 +75,7 @@ VALUES
 		1
 	),
 	(
+		10,
 		1,
 		10,
 		1,
@@ -73,6 +83,7 @@ VALUES
 		1
 	),
 	(
+		11,
 		1,
 		11,
 		2,
@@ -80,6 +91,7 @@ VALUES
 		1
 	),
 	(
+		12,
 		2,
 		12,
 		5,
@@ -87,6 +99,7 @@ VALUES
 		1
 	),
 	(
+		13,
 		2,
 		13,
 		5,
@@ -94,6 +107,7 @@ VALUES
 		1
 	),
 	(
+		14,
 		2,
 		14,
 		1,
@@ -101,6 +115,7 @@ VALUES
 		1
 	),
 	(
+		15,
 		2,
 		15,
 		2,
@@ -108,6 +123,7 @@ VALUES
 		1
 	),
 	(
+		16,
 		2,
 		16,
 		1,
@@ -115,6 +131,7 @@ VALUES
 		1
 	),
 	(
+		17,
 		2,
 		17,
 		2,
@@ -122,6 +139,7 @@ VALUES
 		1
 	),
 	(
+		18,
 		2,
 		18,
 		4,
@@ -129,6 +147,7 @@ VALUES
 		1
 	),
 	(
+		19,
 		2,
 		19,
 		4,
@@ -136,6 +155,7 @@ VALUES
 		1
 	),
 	(
+		20,
 		2,
 		21,
 		4,
@@ -143,6 +163,7 @@ VALUES
 		1
 	),
 	(
+		21,
 		2,
 		22,
 		4,
@@ -150,6 +171,7 @@ VALUES
 		1
 	),
 	(
+		22,
 		2,
 		23,
 		2,
@@ -157,6 +179,7 @@ VALUES
 		1
 	),
 	(
+		23,
 		2,
 		24,
 		7,
@@ -164,6 +187,7 @@ VALUES
 		1
 	),
 	(
+		24,
 		2,
 		25,
 		7,
@@ -171,6 +195,7 @@ VALUES
 		1
 	),
 	(
+		25,
 		2,
 		26,
 		7,
@@ -178,6 +203,7 @@ VALUES
 		1
 	),
 	(
+		26,
 		1,
 		27,
 		7,
@@ -185,6 +211,7 @@ VALUES
 		1
 	),
 	(
+		27,
 		1,
 		28,
 		7,
@@ -192,6 +219,7 @@ VALUES
 		1
 	),
 	(
+		28,
 		1,
 		29,
 		7,
@@ -199,6 +227,7 @@ VALUES
 		1
 	),
 	(
+		29,
 		1,
 		30,
 		7,
@@ -206,6 +235,7 @@ VALUES
 		1
 	),
 	(
+		30,
 		1,
 		31,
 		1,
@@ -213,6 +243,7 @@ VALUES
 		2
 	),
 	(
+		31,
 		1,
 		1,
 		3,
@@ -220,6 +251,7 @@ VALUES
 		2
 	),
 	(
+		32,
 		1,
 		2,
 		4,
@@ -227,6 +259,7 @@ VALUES
 		2
 	),
 	(
+		33,
 		1,
 		3,
 		5,
@@ -234,6 +267,7 @@ VALUES
 		2
 	),
 	(
+		34,
 		1,
 		4,
 		2,
@@ -241,6 +275,7 @@ VALUES
 		2
 	),
 	(
+		35,
 		1,
 		5,
 		4,
@@ -248,6 +283,7 @@ VALUES
 		2
 	),
 	(
+		36,
 		1,
 		7,
 		1,
@@ -255,6 +291,7 @@ VALUES
 		2
 	),
 	(
+		37,
 		1,
 		8,
 		4,
@@ -262,6 +299,7 @@ VALUES
 		2
 	),
 	(
+		38,
 		1,
 		9,
 		3,
@@ -269,6 +307,7 @@ VALUES
 		2
 	),
 	(
+		39,
 		1,
 		10,
 		1,
@@ -276,6 +315,7 @@ VALUES
 		2
 	),
 	(
+		40,
 		1,
 		11,
 		2,
@@ -283,6 +323,7 @@ VALUES
 		2
 	),
 	(
+		41,
 		2,
 		12,
 		5,
@@ -290,6 +331,7 @@ VALUES
 		2
 	),
 	(
+		42,
 		2,
 		13,
 		5,
@@ -297,6 +339,7 @@ VALUES
 		2
 	),
 	(
+		43,
 		2,
 		14,
 		1,
@@ -304,6 +347,7 @@ VALUES
 		2
 	),
 	(
+		44,
 		2,
 		15,
 		2,
@@ -311,6 +355,7 @@ VALUES
 		2
 	),
 	(
+		45,
 		2,
 		16,
 		1,
@@ -318,6 +363,7 @@ VALUES
 		2
 	),
 	(
+		46,
 		2,
 		17,
 		2,
@@ -325,6 +371,7 @@ VALUES
 		2
 	),
 	(
+		47,
 		2,
 		18,
 		4,
@@ -332,6 +379,7 @@ VALUES
 		2
 	),
 	(
+		48,
 		2,
 		19,
 		4,
@@ -339,6 +387,7 @@ VALUES
 		2
 	),
 	(
+		49,
 		2,
 		21,
 		4,
@@ -346,6 +395,7 @@ VALUES
 		2
 	),
 	(
+		50,
 		2,
 		22,
 		4,
@@ -353,6 +403,7 @@ VALUES
 		2
 	),
 	(
+		51,
 		2,
 		23,
 		2,
@@ -360,6 +411,7 @@ VALUES
 		2
 	),
 	(
+		52,
 		2,
 		24,
 		7,
@@ -367,6 +419,7 @@ VALUES
 		2
 	),
 	(
+		53,
 		2,
 		25,
 		7,
@@ -374,6 +427,7 @@ VALUES
 		2
 	),
 	(
+		54,
 		2,
 		26,
 		7,
@@ -381,6 +435,7 @@ VALUES
 		2
 	),
 	(
+		55,
 		1,
 		27,
 		7,
@@ -388,6 +443,7 @@ VALUES
 		2
 	),
 	(
+		56,
 		1,
 		28,
 		7,
@@ -395,6 +451,7 @@ VALUES
 		2
 	),
 	(
+		57,
 		1,
 		29,
 		7,
@@ -402,6 +459,7 @@ VALUES
 		2
 	),
 	(
+		58,
 		1,
 		30,
 		7,
@@ -409,6 +467,7 @@ VALUES
 		2
 	),
 	(
+		59,
 		1,
 		31,
 		1,
@@ -416,6 +475,7 @@ VALUES
 		3
 	),
 	(
+		60,
 		1,
 		1,
 		3,
@@ -423,6 +483,7 @@ VALUES
 		3
 	),
 	(
+		61,
 		1,
 		2,
 		4,
@@ -430,6 +491,7 @@ VALUES
 		3
 	),
 	(
+		62,
 		1,
 		3,
 		5,
@@ -437,6 +499,7 @@ VALUES
 		3
 	),
 	(
+		63,
 		1,
 		4,
 		2,
@@ -444,6 +507,7 @@ VALUES
 		3
 	),
 	(
+		64,
 		1,
 		5,
 		4,
@@ -451,6 +515,7 @@ VALUES
 		3
 	),
 	(
+		65,
 		1,
 		7,
 		1,
@@ -458,6 +523,7 @@ VALUES
 		3
 	),
 	(
+		66,
 		1,
 		8,
 		4,
@@ -465,6 +531,7 @@ VALUES
 		3
 	),
 	(
+		67,
 		1,
 		9,
 		3,
@@ -472,6 +539,7 @@ VALUES
 		3
 	),
 	(
+		68,
 		1,
 		10,
 		1,
@@ -479,6 +547,7 @@ VALUES
 		3
 	),
 	(
+		69,
 		1,
 		11,
 		2,
@@ -486,6 +555,7 @@ VALUES
 		3
 	),
 	(
+		70,
 		2,
 		12,
 		5,
@@ -493,6 +563,7 @@ VALUES
 		3
 	),
 	(
+		71,
 		2,
 		13,
 		5,
@@ -500,6 +571,7 @@ VALUES
 		3
 	),
 	(
+		72,
 		2,
 		14,
 		1,
@@ -507,6 +579,7 @@ VALUES
 		3
 	),
 	(
+		73,
 		2,
 		15,
 		2,
@@ -514,6 +587,7 @@ VALUES
 		3
 	),
 	(
+		74,
 		2,
 		16,
 		1,
@@ -521,6 +595,7 @@ VALUES
 		3
 	),
 	(
+		75,
 		2,
 		17,
 		2,
@@ -528,6 +603,7 @@ VALUES
 		3
 	),
 	(
+		76,
 		2,
 		18,
 		4,
@@ -535,6 +611,7 @@ VALUES
 		3
 	),
 	(
+		77,
 		2,
 		19,
 		4,
@@ -542,6 +619,7 @@ VALUES
 		3
 	),
 	(
+		78,
 		2,
 		21,
 		4,
@@ -549,6 +627,7 @@ VALUES
 		3
 	),
 	(
+		79,
 		2,
 		22,
 		4,
@@ -556,6 +635,7 @@ VALUES
 		3
 	),
 	(
+		80,
 		2,
 		23,
 		2,
@@ -563,6 +643,7 @@ VALUES
 		3
 	),
 	(
+		81,
 		2,
 		24,
 		7,
@@ -570,6 +651,7 @@ VALUES
 		3
 	),
 	(
+		82,
 		2,
 		25,
 		7,
@@ -577,6 +659,7 @@ VALUES
 		3
 	),
 	(
+		83,
 		2,
 		26,
 		7,
@@ -584,6 +667,7 @@ VALUES
 		3
 	),
 	(
+		84,
 		1,
 		27,
 		7,
@@ -591,6 +675,7 @@ VALUES
 		3
 	),
 	(
+		85,
 		1,
 		28,
 		7,
@@ -598,6 +683,7 @@ VALUES
 		3
 	),
 	(
+		86,
 		1,
 		29,
 		7,
@@ -605,6 +691,7 @@ VALUES
 		3
 	),
 	(
+		87,
 		1,
 		30,
 		7,
@@ -612,6 +699,7 @@ VALUES
 		3
 	),
 	(
+		88,
 		1,
 		31,
 		1,
@@ -619,6 +707,7 @@ VALUES
 		4
 	),
 	(
+		89,
 		1,
 		1,
 		3,
@@ -626,6 +715,7 @@ VALUES
 		4
 	),
 	(
+		90,
 		1,
 		2,
 		4,
@@ -633,6 +723,7 @@ VALUES
 		4
 	),
 	(
+		91,
 		1,
 		3,
 		5,
@@ -640,6 +731,7 @@ VALUES
 		4
 	),
 	(
+		92,
 		1,
 		4,
 		2,
@@ -647,6 +739,7 @@ VALUES
 		4
 	),
 	(
+		93,
 		1,
 		5,
 		4,
@@ -654,6 +747,7 @@ VALUES
 		4
 	),
 	(
+		94,
 		1,
 		7,
 		1,
@@ -661,6 +755,7 @@ VALUES
 		4
 	),
 	(
+		95,
 		1,
 		8,
 		4,
@@ -668,6 +763,7 @@ VALUES
 		4
 	),
 	(
+		96,
 		1,
 		9,
 		3,
@@ -675,6 +771,7 @@ VALUES
 		4
 	),
 	(
+		97,
 		1,
 		10,
 		1,
@@ -682,6 +779,7 @@ VALUES
 		4
 	),
 	(
+		98,
 		1,
 		11,
 		2,
@@ -689,6 +787,7 @@ VALUES
 		4
 	),
 	(
+		99,
 		2,
 		12,
 		5,
@@ -696,6 +795,7 @@ VALUES
 		4
 	),
 	(
+		100,
 		2,
 		13,
 		5,
@@ -703,6 +803,7 @@ VALUES
 		4
 	),
 	(
+		101,
 		2,
 		14,
 		1,
@@ -710,6 +811,7 @@ VALUES
 		4
 	),
 	(
+		102,
 		2,
 		15,
 		2,
@@ -717,6 +819,7 @@ VALUES
 		4
 	),
 	(
+		103,
 		2,
 		16,
 		1,
@@ -724,6 +827,7 @@ VALUES
 		4
 	),
 	(
+		104,
 		2,
 		17,
 		2,
@@ -731,6 +835,7 @@ VALUES
 		4
 	),
 	(
+		105,
 		2,
 		18,
 		4,
@@ -738,6 +843,7 @@ VALUES
 		4
 	),
 	(
+		106,
 		2,
 		19,
 		4,
@@ -745,6 +851,7 @@ VALUES
 		4
 	),
 	(
+		107,
 		2,
 		21,
 		4,
@@ -752,6 +859,7 @@ VALUES
 		4
 	),
 	(
+		108,
 		2,
 		22,
 		4,
@@ -759,6 +867,7 @@ VALUES
 		4
 	),
 	(
+		109,
 		2,
 		23,
 		2,
@@ -766,6 +875,7 @@ VALUES
 		4
 	),
 	(
+		110,
 		2,
 		24,
 		7,
@@ -773,6 +883,7 @@ VALUES
 		4
 	),
 	(
+		111,
 		2,
 		25,
 		7,
@@ -780,6 +891,7 @@ VALUES
 		4
 	),
 	(
+		112,
 		2,
 		26,
 		7,
@@ -787,6 +899,7 @@ VALUES
 		4
 	),
 	(
+		113,
 		1,
 		27,
 		7,
@@ -794,6 +907,7 @@ VALUES
 		4
 	),
 	(
+		114,
 		1,
 		28,
 		7,
@@ -801,6 +915,7 @@ VALUES
 		4
 	),
 	(
+		115,
 		1,
 		29,
 		7,
@@ -808,6 +923,7 @@ VALUES
 		4
 	),
 	(
+		116,
 		1,
 		30,
 		7,

migrations/20230327235842_add_periods.down.sql

@@ -1 +1,2 @@
-DELETE FROM periods;
+DELETE FROM periods
+WHERE id BETWEEN 1 AND 12;

migrations/20230327235842_add_periods.up.sql

@@ -1,62 +1,74 @@
 INSERT INTO periods
-  (game, period_type, period_length)
+  (id, game, period_type, period_length)
 VALUES
 	(
+		1,
 		1,
 		1,
 		1200
 	),
 	(
+		2,
 		1,
 		2,
 		900
 	),
 	(
+		3,
 		1,
 		3,
 		900
 	),
 	(
+		4,
 		2,
 		1,
 		1200
 	),
 	(
+		5,
 		2,
 		2,
 		1200
 	),
 	(
+		6,
 		2,
 		3,
 		1200
 	),
 	(
+		7,
 		3,
 		1,
 		720
 	),
 	(
+		8,
 		3,
 		2,
 		720
 	),
 	(
+		9,
 		3,
 		3,
 		1200
 	),
 	(
+		10,
 		4,
 		1,
 		1200
 	),
 	(
+		11,
 		4,
 		2,
 		1200
 	),
 	(
+		12,
 		4,
 		3,
 		1200

migrations/20230405014220_create_periods_function.down.sql

@@ -0,0 +1 @@
+DROP FUNCTION periods(INTEGER);

migrations/20230405014220_create_periods_function.up.sql

@@ -0,0 +1,6 @@
+CREATE FUNCTION periods(game_id INTEGER)
+RETURNS INTEGER AS $$
+BEGIN
+  RETURN (SELECT COUNT(id) FROM periods WHERE periods.game=game_id);
+END;
+$$ LANGUAGE plpgsql;

migrations/20230405014229_create_iihf_stats_per_game.down.sql

@@ -0,0 +1,2 @@
+-- Add down migration script here
+--DROP FUNCTION game_results(INTEGER, INTEGER);

migrations/20230405014229_create_iihf_stats_per_game.up.sql

@@ -0,0 +1,99 @@
+-- Add up migration script here
+--CREATE FUNCTION periods(game_id INTEGER)
+--RETURNS INTEGER AS $$
+--BEGIN
+--  RETURN (SELECT COUNT(id) FROM periods WHERE periods.game=game_id);
+--END;
+--$$ LANGUAGE plpgsql;
+--
+--CREATE FUNCTION goals(game_id INTEGER, team_id INTEGER)
+--RETURNS INTEGER AS $$
+--DECLARE
+--	goals INTEGER;
+--BEGIN
+--	IF NOT EXISTS (SELECT * FROM games WHERE games.id=game_id) THEN
+--		RAISE EXCEPTION 'The game does not exist.';
+--	END IF;
+--	IF NOT EXISTS (SELECT * FROM teams WHERE teams.id=team_id) THEN
+--		RAISE EXCEPTION 'The team does not exist.';
+--	END IF;
+--	IF NOT EXISTS (SELECT * FROM games JOIN teams ON teams.id=games.team_home OR teams.id=team_away WHERE games.id=game_id) THEN
+--		RAISE EXCEPTION 'The team specified did not play this game.';
+--	END IF;
+--
+--  SELECT
+--    COUNT(shots.id)
+--	INTO
+--		goals
+--	FROM shots
+--	JOIN game_players
+--		ON game_players.id=shots.shooter
+-- 	JOIN periods
+--	  ON periods.id=shots.period
+-- WHERE shots.goal=true
+-- 	 AND game_players.team=team_id
+--	 AND periods.game=game_id;
+-- -- return 0 if not goals are found given the team and the game
+-- RETURN COALESCE(goals, 0);
+--END;
+--$$ LANGUAGE plpgsql;
+--
+--CREATE OR REPLACE FUNCTION calculate_iihf_stats(game_id INT, team_id INT)
+--RETURNS TABLE (
+--  reg_win INT,
+--  reg_loss INT,
+--  ot_win INT,
+--  ot_loss INT,
+--  tie INT,
+--	game INT,
+--	team INT
+--) AS $$
+--DECLARE
+--	opponent_team_id INTEGER;
+--BEGIN
+--	IF NOT EXISTS (SELECT * FROM games WHERE games.id=game_id) THEN
+--		RAISE EXCEPTION 'The game does not exist.';
+--	END IF;
+--	IF NOT EXISTS (SELECT * FROM teams WHERE teams.id=team_id) THEN
+--		RAISE EXCEPTION 'The team does not exist.';
+--	END IF;
+--	IF NOT EXISTS (SELECT * FROM games JOIN teams ON teams.id=games.team_home OR teams.id=team_away WHERE games.id=game_id) THEN
+--		RAISE EXCEPTION 'The team specified did not play this game.';
+--	END IF;
+--
+--	SELECT
+--		teams.id
+--	INTO
+--		opponent_team_id
+--	FROM games
+--	JOIN teams
+--	  ON (teams.id=games.team_home
+--	  OR teams.id=games.team_away)
+--	WHERE games.id=game_id
+--		AND teams.id!=team_id;
+--
+--	RETURN QUERY
+--	SELECT
+--		(CASE WHEN goals(game_id, team_id) > goals(game_id, opponent_team_id) AND periods(game_id) <= 3 THEN 1 ELSE 0 END) AS reg_win,
+--		(CASE WHEN goals(game_id, team_id) < goals(game_id, opponent_team_id) AND periods(game_id) <= 3 THEN 1 ELSE 0 END) AS reg_loss,
+--		(CASE WHEN goals(game_id, team_id) > goals(game_id, opponent_team_id) AND periods(game_id) > 3 THEN 1 ELSE 0 END) AS ot_win,
+--		(CASE WHEN goals(game_id, team_id) < goals(game_id, opponent_team_id) AND periods(game_id) > 3 THEN 1 ELSE 0 END) AS ot_loss,
+--		(CASE WHEN goals(game_id, team_id) = goals(game_id, opponent_team_id) THEN 1 ELSE 0 END) AS tie,
+--		game_id AS game,
+--		team_id AS team;
+--END;
+--$$ LANGUAGE plpgsql;
+--
+--CREATE OR REPLACE FUNCTION calculate_iihf_points(game_id INT, team_id INT)
+--RETURNS INTEGER AS $$
+--BEGIN
+--	RETURN (
+--		SELECT 
+--			(iihs_stats.reg_win * 3) +
+--			(iihs_stats.reg_loss * 0) +
+--			(iihs_stats.ot_win * 2) +
+--			(iihs_stats.ot_loss * 1) +
+--			(iihs_stats.tie * 2) AS points
+--		FROM calculate_iihs_stats_stats(game_id, team_id) iihs_stats);
+--END;
+--$$ LANGUAGE plpgsql;

migrations/20230406194600_create_goals_function.down.sql

@@ -0,0 +1,2 @@
+-- Add down migration script here
+DROP FUNCTION goals(INTEGER, INTEGER);

migrations/20230406194600_create_goals_function.up.sql

@@ -0,0 +1,32 @@
+-- Add up migration script here
+CREATE FUNCTION goals(game_id INTEGER, team_id INTEGER)
+RETURNS INTEGER AS $$
+DECLARE
+	goals INTEGER;
+BEGIN
+	IF NOT EXISTS (SELECT * FROM games WHERE games.id=game_id) THEN
+		RAISE EXCEPTION 'The game does not exist.';
+	END IF;
+	IF NOT EXISTS (SELECT * FROM teams WHERE teams.id=team_id) THEN
+		RAISE EXCEPTION 'The team does not exist.';
+	END IF;
+	IF NOT EXISTS (SELECT * FROM games JOIN teams ON teams.id=games.team_home OR teams.id=team_away WHERE games.id=game_id) THEN
+		RAISE EXCEPTION 'The team specified did not play this game.';
+	END IF;
+
+  SELECT
+    COUNT(shots.id)
+	INTO
+		goals
+	FROM shots
+	JOIN game_players
+		ON game_players.id=shots.shooter
+ 	JOIN periods
+	  ON periods.id=shots.period
+ WHERE shots.goal=true
+ 	 AND game_players.team=team_id
+	 AND periods.game=game_id;
+ -- return 0 if not goals are found given the team and the game
+ RETURN COALESCE(goals, 0);
+END;
+$$ LANGUAGE plpgsql;

migrations/20230406195200_create_iihf_stats_function.down.sql

@@ -0,0 +1,2 @@
+-- Add down migration script here
+DROP FUNCTION iihf_stats(INTEGER, INTEGER);

migrations/20230406195200_create_iihf_stats_function.up.sql

@@ -0,0 +1,46 @@
+-- Add up migration script here
+CREATE OR REPLACE FUNCTION iihf_stats(game_id INT, team_id INT)
+RETURNS TABLE (
+  reg_win INT,
+  reg_loss INT,
+  ot_win INT,
+  ot_loss INT,
+  tie INT,
+	game INT,
+	team INT
+) AS $$
+DECLARE
+	opponent_team_id INTEGER;
+BEGIN
+	IF NOT EXISTS (SELECT * FROM games WHERE games.id=game_id) THEN
+		RAISE EXCEPTION 'The game does not exist.';
+	END IF;
+	IF NOT EXISTS (SELECT * FROM teams WHERE teams.id=team_id) THEN
+		RAISE EXCEPTION 'The team does not exist.';
+	END IF;
+	IF NOT EXISTS (SELECT * FROM games JOIN teams ON teams.id=games.team_home OR teams.id=team_away WHERE games.id=game_id) THEN
+		RAISE EXCEPTION 'The team specified did not play this game.';
+	END IF;
+
+	SELECT
+		teams.id
+	INTO
+		opponent_team_id
+	FROM games
+	JOIN teams
+	  ON (teams.id=games.team_home
+	  OR teams.id=games.team_away)
+	WHERE games.id=game_id
+		AND teams.id!=team_id;
+
+	RETURN QUERY
+	SELECT
+		(CASE WHEN goals(game_id, team_id) > goals(game_id, opponent_team_id) AND periods(game_id) <= 3 THEN 1 ELSE 0 END) AS reg_win,
+		(CASE WHEN goals(game_id, team_id) < goals(game_id, opponent_team_id) AND periods(game_id) <= 3 THEN 1 ELSE 0 END) AS reg_loss,
+		(CASE WHEN goals(game_id, team_id) > goals(game_id, opponent_team_id) AND periods(game_id) > 3 THEN 1 ELSE 0 END) AS ot_win,
+		(CASE WHEN goals(game_id, team_id) < goals(game_id, opponent_team_id) AND periods(game_id) > 3 THEN 1 ELSE 0 END) AS ot_loss,
+		(CASE WHEN goals(game_id, team_id) = goals(game_id, opponent_team_id) THEN 1 ELSE 0 END) AS tie,
+		game_id AS game,
+		team_id AS team;
+END;
+$$ LANGUAGE plpgsql;

migrations/20230406195840_create_iihf_points_function.down.sql

@@ -0,0 +1,2 @@
+-- Add down migration script here
+DROP FUNCTION iihf_points(INTEGER, INTEGER);

migrations/20230406195840_create_iihf_points_function.up.sql

@@ -0,0 +1,14 @@
+-- Add up migration script here
+CREATE OR REPLACE FUNCTION iihf_points(game_id INT, team_id INT)
+RETURNS INTEGER AS $$
+BEGIN
+  RETURN (
+    SELECT
+      (iihs_stats.reg_win * 3) +
+      (iihs_stats.reg_loss * 0) +
+      (iihs_stats.ot_win * 2) +
+      (iihs_stats.ot_loss * 1) +
+      (iihs_stats.tie * 2) AS points
+    FROM calculate_iihs_stats_stats(game_id, team_id) iihs_stats);
+END;
+$$ LANGUAGE plpgsql;

src/db.rs

@@ -4,6 +4,6 @@ use sqlx::postgres::PgPoolOptions;
 pub async fn connect() -> Pool<Postgres> {
   PgPoolOptions::new()
     .max_connections(8)
-    .connect("postgres://ibihf2:ibihf@localhost/ibihf").await
+    .connect("postgres://ibihf:ibihf@localhost/ibihf").await
     .unwrap()
 }

src/views.rs

@@ -20,7 +20,7 @@ pub struct TeamStats {
 pub struct IihfGameStats {
   pub team_name: String,
   pub team_id: i32,
-  pub points: i64,
+  pub points: i32,
 }
 
 #[derive(FromRow, Deserialize, Serialize, Debug)]
@@ -109,20 +109,106 @@ impl Game {
       .fetch_all(pool)
       .await
   }
+  pub async fn iihf_stats(pool: &PgPool, game_id: i32) -> Result<Vec<IihfGameStats>, sqlx::Error> {
+    let query = r#"
+	SELECT
+		(CASE WHEN
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id=teams.id
+				THEN shots.id
+				END) >
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id!=teams.id
+				THEN shots.id
+				END)
+			AND (SELECT COUNT(id) FROM periods WHERE periods.game=games.id) <= 3
+		THEN 1
+		ELSE 0
+		END) AS reg_wins,
+		(CASE WHEN
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id=teams.id
+				THEN shots.id
+				END) <
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id!=teams.id
+				THEN shots.id
+				END)
+			AND (SELECT COUNT(id) FROM periods WHERE periods.game=games.id) <= 3
+		THEN 1
+		ELSE 0
+		END) AS reg_losses,
+		(CASE WHEN
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id=teams.id
+				THEN shots.id
+				END) >
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id!=teams.id
+				THEN shots.id
+				END)
+			AND (SELECT COUNT(id) FROM periods WHERE periods.game=games.id) > 3
+		THEN 1
+		ELSE 0
+		END) AS ot_wins,
+		(CASE WHEN
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id=teams.id
+				THEN shots.id
+				END) <
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id!=teams.id
+				THEN shots.id
+				END)
+			AND (SELECT COUNT(id) FROM periods WHERE periods.game=games.id) > 3
+		THEN 1
+		ELSE 0
+		END) AS ot_losses,
+		(CASE WHEN
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id=teams.id
+				THEN shots.id
+				END) =
+			COUNT(CASE WHEN shots.goal=true
+				AND scoring_team.id!=teams.id
+				THEN shots.id
+				END)
+		THEN 1
+		ELSE 0
+		END) AS ties
+	FROM games
+  JOIN periods ON periods.game=games.id
+  JOIN shots ON shots.period=periods.id
+  JOIN game_players ON game_players.id=shots.shooter
+  JOIN teams scoring_team
+    ON scoring_team.id=game_players.team
+  JOIN teams
+    ON teams.id=games.team_home
+    OR teams.id=games.team_away
+ WHERE games.id=4
+ GROUP BY teams.id,games.id;
+  "#;
+    sqlx::query_as::<_, IihfGameStats>(query)
+      .bind(game_id)
+      .fetch_all(pool)
+      .await
+  }
   /// Returns the number of points using IIHF scoring rules for each team.
+	/// NOTE: The algorithm used here requires that a 4th period is the "overtime";
+	/// it does not check if there was only two periods, followed by an overtime.
+	/// This should be sufficient for most.
   pub async fn iihf_score(pool: &PgPool, game_id: i32) -> Result<Vec<IihfGameStats>, sqlx::Error> {
     let query = r#"
   SELECT 
-    COUNT(CASE WHEN shots.goal = true THEN shots.id END) AS points,
+		calculate_iihf_points(games.id, teams.id) AS points,
-    teams.id AS team_id,
+    teams.name AS team_name,
-    teams.name AS team_name
+		teams.id AS team_id
   FROM games
-  JOIN periods ON periods.game=games.id
+	JOIN teams
-  JOIN shots ON shots.period=periods.id
+		ON teams.id=games.team_home
-  JOIN game_players ON game_players.id=shots.shooter
+		OR teams.id=games.team_away
-  JOIN teams ON teams.id=game_players.team
   WHERE games.id=$1
-  GROUP BY teams.id;
+  ORDER BY points;
   "#;
     sqlx::query_as::<_, IihfGameStats>(query)
       .bind(game_id)
@@ -493,14 +579,15 @@ mod tests {
   fn check_iihf_score() {
     tokio_test::block_on(async move{
       let pool = db_connect().await;
-      let game = Game::get(&pool, 1)
+      let game = Game::get(&pool, 4)
         .await
         .unwrap();
       let score = Game::iihf_score(&pool, game.id)
         .await
         .unwrap();
-      assert_eq!(score.get(0).unwrap().points, 3);
+      assert_eq!(score.get(0).unwrap().points, 2);
       assert_eq!(score.get(0).unwrap().team_name, "Bullseye");
+      assert_eq!(score.get(1).unwrap().points, 2);
     })
   }
   

templates/division_list.html

@@ -1,6 +1,12 @@
+{% extends "master.html" %}
+
+{% block title %}Divisions{% endblock %}
+
+{% block content %}
 <h1 id="first-heading">Divisions for the {{ league.name }}</h1>
 <ul aria-labelledby="first-heading">
   {% for division in divisions %}
     <li><a href="/en/division/{{ division.id }}/">{{ division.name }}</a></li>
   {% endfor %}
 </ul>
+{% endblock %}

templates/game_list.html

@@ -1,10 +1,16 @@
-<h1 id="games">Games for {{ division.name }}</h1>
+{% extends "master.html" %}
-{% if games.len() > 0 %}
+
-<ol aria-labelledby="games">
+{% block title %}Games{% endblock %}
-  {% for game in games %}
+
-    <li><a href="/en/game/{{ game.id }}/">{{ game.name }}</a></li>
+{% block content %}
-  {% endfor %}
+	<h1 id="games">Games for {{ division.name }}</h1>
-</ol>
+	{% if games.len() > 0 %}
-{% else %}
+	<ol aria-labelledby="games">
-<p>No games have been recorded.</p>
+		{% for game in games %}
-{% endif %}
+			<li><a href="/en/game/{{ game.id }}/">{{ game.name }}</a></li>
+		{% endfor %}
+	</ol>
+	{% else %}
+	<p>No games have been recorded.</p>
+	{% endif %}
+{% endblock %}

templates/game_score_page.html

@@ -1,3 +1,8 @@
+{% extends "master.html" %}
+
+{% block title %}{{ game.name }}{% endblock %}
+
+{% block content %}
 <h1>{{ game.name }} of the {{ division.name }}</h1>
 <h2>Team</h2>
 {{ team_stats|safe }}
@@ -7,3 +12,4 @@
 {{ box_score|safe }}
 <h2>Play-by-Play</h2>
 {{ play_by_play|safe }}
+{% endblock %}

templates/league_list.html

@@ -1,6 +1,12 @@
+{% extends "master.html" %}
+
+{% block title %}Leagues{% endblock %}
+
+{% block content %}
 <h1 id="leagues">{{ heading }}</h1>
 <ol aria-labelledby="leagues">
   {% for league in leagues %}
     <li><a href="/{{ lang }}/league/{{ league.id }}/">{{ league.name }}</a></li>
   {% endfor %}
 </ol>
+{% endblock %}

templates/master.html

@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<!-- TODO: auto-generate page language. -->
+<html lang="en">
+	<head>
+		<!-- TODO: auto-generate IBIHF string to some other languages -->
+		<title>{% block title %}{% endblock %} | IBIHF Stats</title>
+		{% block head %}{% endblock %}
+	</head>
+	<body>
+		<header></header>
+		<main>
+			{% block content %}{% endblock %}
+		</main>
+		<footer></footer>
+	</body>
+</html>

translations/en.json

@@ -0,0 +1,11 @@
+{
+	"phrases": {
+		"urlGame": "game",
+		"urlDivision": "division",
+		"urlLeague": "league",
+		"ibihfLeagues": "IBIHF Leagues",
+		"goals": "Goals",
+		"assists": "Assists",
+		"period": "Period"
+	}
+}

translations/fr.json

@@ -0,0 +1,11 @@
+{
+	"phrases": {
+		"urlGame": "match",
+		"urlDivision": "division",
+		"urlLeague": "league",
+		"ibihfLeagues": "Leagues de FIDHS",
+		"goals": "But",
+		"assists": "Assisté",
+		"period": "Période"
+	}
+}