From a09c05b6ecb3dbe42230b5539b46eef265894f17 Mon Sep 17 00:00:00 2001
From: Daniel Dolezal <d.dolezal97@protonmail.com>
Date: Wed, 8 May 2024 16:11:44 +0200
Subject: [PATCH] only store one object of GameType and Ruleset when they
 already exists in the database

---
 dbschema/default.esdl    | 8 ++------
 server/storage/EdgeDB.py | 4 ++--
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/dbschema/default.esdl b/dbschema/default.esdl
index a18eec7..70c92e2 100644
--- a/dbschema/default.esdl
+++ b/dbschema/default.esdl
@@ -19,13 +19,9 @@ module default {
     }
     required single type: GameType {
       readonly := true;
-      constraint exclusive;
-      on source delete delete target;
     }
     required single ruleset: Ruleset {
       readonly := true;
-      constraint exclusive;
-      on source delete delete target;
     }
     required winner: str {
       readonly := true;
@@ -46,7 +42,7 @@ module default {
     required is_ladder: bool {
       readonly := true;
     }
-    #constraint exclusive on ( (.name, .is_ladder) );
+    constraint exclusive on ( (.name, .is_ladder) );
   }
 
   type Ruleset {
@@ -59,7 +55,7 @@ module default {
     required settings: json {
       readonly := true;
     }
-    #constraint exclusive on ( (.name, .version, .settings) );
+    constraint exclusive on ( (.name, .version, .settings) );
   }
 
   type Snake {
diff --git a/server/storage/EdgeDB.py b/server/storage/EdgeDB.py
index a491bb6..5d23fd7 100644
--- a/server/storage/EdgeDB.py
+++ b/server/storage/EdgeDB.py
@@ -54,14 +54,14 @@ class EdgeDB:
           insert GameType {
             name := <str>$game_type,
             is_ladder := <bool>$is_ladder
-          }
+          } unless conflict on (.name, .is_ladder) else GameType
         ),
         ruleset := (
           insert Ruleset {
             name := <str>$ruleset,
             version := <str>$version,
             settings := to_json(<str>$settings)
-          }
+          } unless conflict on (.name, .version, .settings) else Ruleset
         ),
         snake := (
           insert Snake {