From a763f656544ec10016e0ec82a8f376805af19a21 Mon Sep 17 00:00:00 2001
From: Nils-Johan Gynther <nils-johan.gynther@neoleaf.se>
Date: Fri, 17 Apr 2026 22:57:53 +0200
Subject: [PATCH] feat(categories): add category seeding functionality and
 update deployment script

---
 TEKNISK_BESKRIVNING.md             |  13 ++
 db/seeds/categories_supplement.sql | 282 +++++++++++++++++++++++++++++
 deploy.sh                          |   7 +
 3 files changed, 302 insertions(+)
 create mode 100644 db/seeds/categories_supplement.sql

diff --git a/TEKNISK_BESKRIVNING.md b/TEKNISK_BESKRIVNING.md
index d8843e76..797ba01f 100644
--- a/TEKNISK_BESKRIVNING.md
+++ b/TEKNISK_BESKRIVNING.md
@@ -389,6 +389,19 @@ model Category {
 Hierarkin har 3 nivåer: **Huvudkategori → Underkategori → Typ**  
 Exempelträd: `Mejeri, ost & ägg → Mjölk → Laktosfri mjölk`
 
+#### Kategori-seed
+
+Kategorier seedas på två sätt:
+
+1. **Migrationen** `20260417310000_add_category_tree/migration.sql` — seedar grundläggande kategorier vid `prisma migrate deploy` (körs bara en gång).
+
+2. **`db/seeds/categories_supplement.sql`** — idempotent supplementfil med ytterligare kategorier (använder `INSERT IGNORE`). Körs automatiskt av `deploy.sh` vid varje deploy:
+   ```bash
+   docker exec -i recipe-db mariadb -uroot -p"$MARIADB_ROOT_PASSWORD" "$MARIADB_DATABASE" \
+     < db/seeds/categories_supplement.sql
+   ```
+   Filen är säker att köra flera gånger — befintliga kategorier hoppas över. Lägg till nya kategorier i slutet av filen och kör `deploy.sh` för att applicera dem.
+
 ### Product
 ```prisma
 model Product {
diff --git a/db/seeds/categories_supplement.sql b/db/seeds/categories_supplement.sql
new file mode 100644
index 00000000..22daaa15
--- /dev/null
+++ b/db/seeds/categories_supplement.sql
@@ -0,0 +1,282 @@
+-- ============================================================
+-- Supplement: Kategorier från produktfilen
+-- Kör på servern: mysql -u root -p recipe_app < db/seeds/categories_supplement.sql
+-- Använder INSERT IGNORE + subqueries — säkert att köra flera gånger.
+-- ============================================================
+
+-- ============================================================
+-- LEVEL 1 — Toppkategorier (nya)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`) VALUES
+  ('Dryck', NULL);
+
+-- ============================================================
+-- LEVEL 2 — under Dryck
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Öl & cider', id FROM `Category` WHERE name = 'Dryck' AND parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Läsk och Energidryck', id FROM `Category` WHERE name = 'Dryck' AND parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 2 — under Bröd & Kakor (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Knäckebröd & Skorpor', id FROM `Category` WHERE name = 'Bröd & Kakor' AND parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 2 — under Färdigmat (tillägg)
+-- ============================================================
+-- (Kylda såser hanteras på L3 — Såser, grytbaser... finns redan)
+
+-- ============================================================
+-- LEVEL 2 — under Fryst (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Frukt & Bär', id FROM `Category` WHERE name = 'Fryst' AND parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Färdigmat', id FROM `Category` WHERE name = 'Fryst' AND parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 2 — under Frukt & Grönt (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Grönsaker', id FROM `Category` WHERE name = 'Frukt & Grönt' AND parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Frukt', id FROM `Category` WHERE name = 'Frukt & Grönt' AND parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Färska bär', id FROM `Category` WHERE name = 'Frukt & Grönt' AND parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Svamp', id FROM `Category` WHERE name = 'Frukt & Grönt' AND parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 2 — under Glass, godis & snacks (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Choklad', id FROM `Category` WHERE name = 'Glass, godis & snacks' AND parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 2 — under Kött, chark & fågel (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Kött', id FROM `Category` WHERE name = 'Kött, chark & fågel' AND parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Fågel', id FROM `Category` WHERE name = 'Kött, chark & fågel' AND parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 2 — under Mejeri, ost & ägg (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Mellanmål & desserter', id FROM `Category` WHERE name = 'Mejeri, ost & ägg' AND parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 2 — under Skafferi (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Torkad frukt', id FROM `Category` WHERE name = 'Skafferi' AND parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Torra baljväxter', id FROM `Category` WHERE name = 'Skafferi' AND parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Bakning', id FROM `Category` WHERE name = 'Skafferi' AND parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Bröd & Kakor > Knäckebröd & Skorpor
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Knäckebröd', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Knäckebröd & Skorpor'
+  WHERE c1.name = 'Bröd & Kakor' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Bröd & Kakor > Kex & Kakor (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Söta kex & kakor', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Kex & Kakor'
+  WHERE c1.name = 'Bröd & Kakor' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Färdigmat > Såser, grytbaser & övriga smaksättare (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Kylda såser', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Såser, grytbaser & övriga smaksättare'
+  WHERE c1.name = 'Färdigmat' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Fryst > Färdigmat
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Pizza, paj & piroger', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Färdigmat'
+  WHERE c1.name = 'Fryst' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Fryst > Grönsaker & kryddor (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Grönsaker', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Grönsaker & kryddor'
+  WHERE c1.name = 'Fryst' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Frukt & Grönt > Grönsaker
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Bönor & Groddar', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Grönsaker'
+  WHERE c1.name = 'Frukt & Grönt' AND c1.parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Paprika', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Grönsaker'
+  WHERE c1.name = 'Frukt & Grönt' AND c1.parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Övriga grönsaker', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Grönsaker'
+  WHERE c1.name = 'Frukt & Grönt' AND c1.parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Tomater', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Grönsaker'
+  WHERE c1.name = 'Frukt & Grönt' AND c1.parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Färdigskuret', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Grönsaker'
+  WHERE c1.name = 'Frukt & Grönt' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Frukt & Grönt > Potatis & rotsaker (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Rotsaker', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Potatis & rotsaker'
+  WHERE c1.name = 'Frukt & Grönt' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Frukt & Grönt > Frukt
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Druvor', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Frukt'
+  WHERE c1.name = 'Frukt & Grönt' AND c1.parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Citrusfrukt', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Frukt'
+  WHERE c1.name = 'Frukt & Grönt' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Glass, godis & snacks > Choklad
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Chokladkakor & rullar', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Choklad'
+  WHERE c1.name = 'Glass, godis & snacks' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Kött, chark & fågel > Kött
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Färdiglagat & pannfärdigt', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Kött'
+  WHERE c1.name = 'Kött, chark & fågel' AND c1.parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Fläsk', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Kött'
+  WHERE c1.name = 'Kött, chark & fågel' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Kött, chark & fågel > Fågel
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Fryst fågel', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Fågel'
+  WHERE c1.name = 'Kött, chark & fågel' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Mejeri, ost & ägg > Ost (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Matlagningsost', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Ost'
+  WHERE c1.name = 'Mejeri, ost & ägg' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Skafferi > Torra baljväxter
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Fröer & kärnor', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Torra baljväxter'
+  WHERE c1.name = 'Skafferi' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Skafferi > Bakning
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Baktillbehör', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Bakning'
+  WHERE c1.name = 'Skafferi' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Skafferi > Kryddor & smaksättare (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Övriga smaksättare', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Kryddor & smaksättare'
+  WHERE c1.name = 'Skafferi' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Skafferi > Pasta, ris & matgryn (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Pasta', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Pasta, ris & matgryn'
+  WHERE c1.name = 'Skafferi' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Skafferi > Konserver & burkar (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Fruktkonserver', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Konserver & burkar'
+  WHERE c1.name = 'Skafferi' AND c1.parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Grönsakskonserver', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Konserver & burkar'
+  WHERE c1.name = 'Skafferi' AND c1.parentId IS NULL;
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Fisk-& skaldjurskonserver', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Konserver & burkar'
+  WHERE c1.name = 'Skafferi' AND c1.parentId IS NULL;
+
+-- ============================================================
+-- LEVEL 3 — under Skafferi > Asien (tillägg)
+-- ============================================================
+INSERT IGNORE INTO `Category` (`name`, `parentId`)
+  SELECT 'Nudlar', c2.id
+  FROM `Category` c1
+  JOIN `Category` c2 ON c2.parentId = c1.id AND c2.name = 'Asien'
+  WHERE c1.name = 'Skafferi' AND c1.parentId IS NULL;
diff --git a/deploy.sh b/deploy.sh
index cb2ff2c9..4d869191 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -20,5 +20,12 @@ docker compose build
 echo "Startar tjänster..."
 docker compose up -d
 
+echo "Kör kategori-seed..."
+MARIADB_ROOT_PASSWORD=$(grep MARIADB_ROOT_PASSWORD .env | cut -d '=' -f2 | tr -d '"' | tr -d "'")
+MARIADB_DATABASE=$(grep MARIADB_DATABASE .env | cut -d '=' -f2 | tr -d '"' | tr -d "'")
+docker exec -i recipe-db mariadb -uroot -p"$MARIADB_ROOT_PASSWORD" "$MARIADB_DATABASE" \
+  < db/seeds/categories_supplement.sql
+echo "Kategori-seed klar."
+
 echo "Status:"
 docker compose ps