From e96790b21515322ecebc17814bad25eef5741645 Mon Sep 17 00:00:00 2001
From: Noah Metz <noah@metznet.ca>
Date: Sat, 27 Jan 2024 13:35:07 -0700
Subject: [PATCH] Reorganized tables

---
 src/database.erl | 38 +++++++++++++++++++++-----------------
 1 file changed, 21 insertions(+), 17 deletions(-)

diff --git a/src/database.erl b/src/database.erl
index 1a801e5..8d7824c 100644
--- a/src/database.erl
+++ b/src/database.erl
@@ -25,15 +25,19 @@ init([DatabaseFile]) ->
   end.
 
 init_db(Database) ->
-  ok = sqlite3:create_table(Database, genids, [{genid, text, [not_null]},
-                                               {type, text, [not_null]},
-                                               {size, integer, [not_null]},
-                                               {seed, integer, [not_null]}],
-                            [{primary_key, [genid]},
-                             {check, "type IN ('division', 'final')"}]),
-  ok = sqlite3:create_table(Database, teams, [{name, text, [not_null]},
+  ok = sqlite3:create_table(Database, genids, [{genid, text, [not_null]}],
+                            [{primary_key, [genid]}]),
+  ok = sqlite3:create_table(Database, divisions, [{division, integer, [not_null]},
+                                                  {prac_size, integer, [not_null]},
+                                                  {prac_seed, integer, [not_null]},
+                                                  {qual_size, integer, [not_null]},
+                                                  {qual_seed, integer, [not_null]}],
+                            [{primary_key, [division]}]),
+  ok = sqlite3:create_table(Database, teams, [{team, text, [not_null]},
+                                              {division, integer},
                                               {inspection, blob}],
-                            [{primary_key, [name]}]),
+                            [{primary_key, [team]},
+                             {foreign_key, {[division], divisions, [division], "ON DELETE RESTRICT"}}]),
   ok = sqlite3:create_table(Database, matches, [{genid, text, [not_null]},
                                                 {round, text, [not_null]},
                                                 {number, integer, [not_null]},
@@ -44,11 +48,10 @@ init_db(Database) ->
                             [{primary_key, [genid, round, number]},
                              {check, "round IN ('practice', 'qualification', 'elimination', 'final')"},
                              {foreign_key, {[genid], genids, [genid], "ON DELETE RESTRICT"}},
-                             {foreign_key, {[blue_1], teams, [name], "ON DELETE RESTRICT"}},
-                             {foreign_key, {[blue_2], teams, [name], "ON DELETE RESTRICT"}},
-                             {foreign_key, {[red_1], teams, [name], "ON DELETE RESTRICT"}},
-                             {foreign_key, {[red_2], teams, [name], "ON DELETE RESTRICT"}}]),
-
+                             {foreign_key, {[blue_1], teams, [team], "ON DELETE RESTRICT"}},
+                             {foreign_key, {[blue_2], teams, [team], "ON DELETE RESTRICT"}},
+                             {foreign_key, {[red_1], teams, [team], "ON DELETE RESTRICT"}},
+                             {foreign_key, {[red_2], teams, [team], "ON DELETE RESTRICT"}}]),
   ok = sqlite3:create_table(Database, match_scores, [{genid, text, [not_null]},
                                                      {round, text, [not_null]},
                                                      {number, integer, [not_null]},
@@ -67,21 +70,22 @@ init_db(Database) ->
   ok = sqlite3:create_table(Database, skills_scores, [{team, text, [not_null]},
                                                       {type, text, [not_null]},
                                                       {attempt, integer, [not_null]},
-                                                      {score, blob, [not_null]}],
+                                                      {score, blob}],
                             [{primary_key, [team, type, attempt]},
-                             {foreign_key, {[team], teams, [name], "ON DELETE CASCADE"}}]),
+                             {check, "type IN ('driver', 'autonomous')"},
+                             {foreign_key, {[team], teams, [team], "ON DELETE CASCADE"}}]),
   ok.
 
 delete_teams(Database, Teams) ->
   SQL = lists:append(["BEGIN; ",
-                      lists:append([io_lib:format("DELETE FROM teams WHERE name = ~p; ",
+                      lists:append([io_lib:format("DELETE FROM teams WHERE team = ~p; ",
                                                   [Team]) || Team <- Teams]),
                       "COMMIT;"]),
   first_error(sqlite3:sql_exec_script(Database, SQL)).
 
 add_teams(Database, Teams) ->
   SQL = lists:append(["BEGIN; ",
-                      lists:append([io_lib:format("INSERT INTO teams(name) VALUES('~s') ON CONFLICT(name) DO NOTHING; ",
+                      lists:append([io_lib:format("INSERT INTO teams(team) VALUES('~s') ON CONFLICT(team) DO NOTHING; ",
                                                   [Team]) || Team <- Teams]),
                       "COMMIT;"]),
   first_error(sqlite3:sql_exec_script(Database, SQL)).