From 0e0aa1618560270bec7f249b03fb4b533e48ced5 Mon Sep 17 00:00:00 2001
From: Carifio24 <carifio24@gmail.com>
Date: Tue, 29 Oct 2024 17:39:55 -0400
Subject: [PATCH] Update merge groups table definition.

---
 src/stories/hubbles_law/models/hubble_class_merge_group.ts | 6 +++++-
 src/stories/hubbles_law/sql/create_merge_groups_table.sql  | 5 +++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/stories/hubbles_law/models/hubble_class_merge_group.ts b/src/stories/hubbles_law/models/hubble_class_merge_group.ts
index a99bc83..b2c65fa 100644
--- a/src/stories/hubbles_law/models/hubble_class_merge_group.ts
+++ b/src/stories/hubbles_law/models/hubble_class_merge_group.ts
@@ -12,12 +12,13 @@ export function initializeHubbleClassMergeGroupModel(sequelize: Sequelize) {
     group_id: {
       type: DataTypes.INTEGER.UNSIGNED,
       allowNull: false,
-      autoIncrement: true,
       primaryKey: true,
     },
     class_id: {
       type: DataTypes.INTEGER.UNSIGNED,
       allowNull: false,
+      unique: true,
+      primaryKey: true,
       references: {
         model: Class,
         key: "id",
@@ -30,6 +31,9 @@ export function initializeHubbleClassMergeGroupModel(sequelize: Sequelize) {
   }, {
     sequelize,
     indexes: [
+      {
+        fields: ["group_id"],
+      },
       {
         fields: ["class_id"],
       },
diff --git a/src/stories/hubbles_law/sql/create_merge_groups_table.sql b/src/stories/hubbles_law/sql/create_merge_groups_table.sql
index 42dac10..f5b3256 100644
--- a/src/stories/hubbles_law/sql/create_merge_groups_table.sql
+++ b/src/stories/hubbles_law/sql/create_merge_groups_table.sql
@@ -1,9 +1,10 @@
 CREATE TABLE HubbleClassMergeGroups(
-	group_id int(11) UNSIGNED NOT NULL UNIQUE AUTO_INCREMENT,
+	group_id int(11) UNSIGNED NOT NULL,
     class_id int(11) UNSIGNED NOT NULL UNIQUE,
     merge_order int(11) UNSIGNED NOT NULL,
     
-    PRIMARY KEY(group_id),
+    PRIMARY KEY(group_id, class_id),
+    INDEX(group_id),
     INDEX(class_id),
     FOREIGN KEY(class_id)
 		REFERENCES Classes(id)