From 0864af14394dd9a1901074f4936f28561ef49fba Mon Sep 17 00:00:00 2001
From: Matthieu <mtholot19@gmail.com>
Date: Fri, 13 Mar 2026 13:41:56 +0100
Subject: [PATCH] feat(sync) : migration for PieceProductSlot table and version
 columns

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 migrations/Version20260313124029.php | 118 +++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 migrations/Version20260313124029.php

diff --git a/migrations/Version20260313124029.php b/migrations/Version20260313124029.php
new file mode 100644
index 0000000..4fa36c8
--- /dev/null
+++ b/migrations/Version20260313124029.php
@@ -0,0 +1,118 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Create piece_product_slots table (mirroring composant_product_slots)
+ * and add version columns to composants, pieces, products.
+ */
+final class Version20260313124029 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Create piece_product_slots table, add version columns to composants/pieces/products, migrate piece_products data';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // ── Create piece_product_slots table (idempotent) ─────────────────────
+
+        $this->addSql(<<<'SQL'
+                CREATE TABLE IF NOT EXISTS piece_product_slots (
+                    id VARCHAR(36) NOT NULL,
+                    "pieceid" VARCHAR(36) NOT NULL,
+                    "typeproductid" VARCHAR(36) DEFAULT NULL,
+                    "selectedproductid" VARCHAR(36) DEFAULT NULL,
+                    "familycode" VARCHAR(255) DEFAULT NULL,
+                    position INT NOT NULL DEFAULT 0,
+                    "createdat" TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL,
+                    "updatedat" TIMESTAMP(0) WITHOUT TIME ZONE NOT NULL,
+                    PRIMARY KEY (id)
+                )
+            SQL);
+
+        // ── Indexes (idempotent) ──────────────────────────────────────────────
+
+        $this->addSql('CREATE INDEX IF NOT EXISTS idx_piece_prod_slot_piece ON piece_product_slots ("pieceid")');
+        $this->addSql('CREATE INDEX IF NOT EXISTS idx_piece_prod_slot_type ON piece_product_slots ("typeproductid")');
+        $this->addSql('CREATE INDEX IF NOT EXISTS idx_piece_prod_slot_selected ON piece_product_slots ("selectedproductid")');
+        $this->addSql('CREATE INDEX IF NOT EXISTS idx_piece_product_slots_piece_pos ON piece_product_slots ("pieceid", position)');
+
+        // ── Foreign keys (idempotent via DO $$ block) ─────────────────────────
+
+        $this->addSql(<<<'SQL'
+                DO $$ BEGIN
+                    IF NOT EXISTS (SELECT 1 FROM pg_constraint WHERE conname = 'fk_piece_prod_slot_piece') THEN
+                        ALTER TABLE piece_product_slots
+                            ADD CONSTRAINT fk_piece_prod_slot_piece
+                            FOREIGN KEY ("pieceid") REFERENCES pieces (id) ON DELETE CASCADE;
+                    END IF;
+                END $$
+            SQL);
+
+        $this->addSql(<<<'SQL'
+                DO $$ BEGIN
+                    IF NOT EXISTS (SELECT 1 FROM pg_constraint WHERE conname = 'fk_piece_prod_slot_type') THEN
+                        ALTER TABLE piece_product_slots
+                            ADD CONSTRAINT fk_piece_prod_slot_type
+                            FOREIGN KEY ("typeproductid") REFERENCES model_types (id) ON DELETE SET NULL;
+                    END IF;
+                END $$
+            SQL);
+
+        $this->addSql(<<<'SQL'
+                DO $$ BEGIN
+                    IF NOT EXISTS (SELECT 1 FROM pg_constraint WHERE conname = 'fk_piece_prod_slot_selected') THEN
+                        ALTER TABLE piece_product_slots
+                            ADD CONSTRAINT fk_piece_prod_slot_selected
+                            FOREIGN KEY ("selectedproductid") REFERENCES products (id) ON DELETE SET NULL;
+                    END IF;
+                END $$
+            SQL);
+
+        // ── Add version columns (idempotent) ─────────────────────────────────
+
+        $this->addSql('ALTER TABLE composants ADD COLUMN IF NOT EXISTS version INT NOT NULL DEFAULT 1');
+        $this->addSql('ALTER TABLE pieces ADD COLUMN IF NOT EXISTS version INT NOT NULL DEFAULT 1');
+        $this->addSql('ALTER TABLE products ADD COLUMN IF NOT EXISTS version INT NOT NULL DEFAULT 1');
+
+        // ── Data migration: piece_products → piece_product_slots ─────────────
+
+        $this->addSql(<<<'SQL'
+                DO $$
+                BEGIN
+                    IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'piece_products') THEN
+                        INSERT INTO piece_product_slots (id, "pieceid", "typeproductid", "selectedproductid", "familycode", position, "createdat", "updatedat")
+                        SELECT
+                            'cl' || encode(gen_random_bytes(12), 'hex'),
+                            pp.piece_id,
+                            p.typeproductid,
+                            pp.product_id,
+                            NULL,
+                            ROW_NUMBER() OVER (PARTITION BY pp.piece_id ORDER BY pp.product_id) - 1,
+                            NOW(),
+                            NOW()
+                        FROM piece_products pp
+                        JOIN products p ON p.id = pp.product_id
+                        WHERE NOT EXISTS (
+                            SELECT 1 FROM piece_product_slots pps
+                            WHERE pps."pieceid" = pp.piece_id AND pps."selectedproductid" = pp.product_id
+                        );
+                    END IF;
+                END $$
+            SQL);
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('DROP TABLE IF EXISTS piece_product_slots');
+        $this->addSql('ALTER TABLE composants DROP COLUMN IF EXISTS version');
+        $this->addSql('ALTER TABLE pieces DROP COLUMN IF EXISTS version');
+        $this->addSql('ALTER TABLE products DROP COLUMN IF EXISTS version');
+    }
+}