From d3ac180aa9ed5375ce25f8da31d547b9148f305f Mon Sep 17 00:00:00 2001
From: Roar <roaraf@stud.ntnu.no>
Date: Sat, 18 Apr 2026 12:13:38 +0200
Subject: [PATCH] Updated DatabaseSetup

Added UNIQUE constraint to category and cascade to delete and update for Charity_Categories.
---
 .../systemutvikling/team6/database/DatabaseSetup.java     | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/helpmehelpapplication/src/main/java/ntnu/systemutvikling/team6/database/DatabaseSetup.java b/helpmehelpapplication/src/main/java/ntnu/systemutvikling/team6/database/DatabaseSetup.java
index 4f70f4b..6fdcc88 100644
--- a/helpmehelpapplication/src/main/java/ntnu/systemutvikling/team6/database/DatabaseSetup.java
+++ b/helpmehelpapplication/src/main/java/ntnu/systemutvikling/team6/database/DatabaseSetup.java
@@ -198,7 +198,9 @@ FOREIGN KEY (`user_id`)
     CREATE TABLE IF NOT EXISTS `apbaluna`.`Categories` (
       `category_id` INT NOT NULL AUTO_INCREMENT,
       `category` VARCHAR(255) NOT NULL,
-      PRIMARY KEY (`category_id`))
+      PRIMARY KEY (`category_id`),
+      UNIQUE (`category`)
+    )
     ENGINE = InnoDB;
    """;
 
@@ -221,8 +223,8 @@ FOREIGN KEY (`Categories_category_id`)
       CONSTRAINT `fk_Categories_has_Charities_Charities1`
         FOREIGN KEY (`Charities_UUID_charities`)
         REFERENCES `apbaluna`.`Charities` (`UUID_charities`)
-        ON DELETE NO ACTION
-        ON UPDATE NO ACTION)
+         ON DELETE CASCADE
+         ON UPDATE CASCADE)
     ENGINE = InnoDB;
    """;