Expand machine hydration unit coverage

2025-10-09 09:34:50 +02:00
parent 48a74b74d7
commit b7682ac312
4 changed files with 667 additions and 96 deletions
--- a/prisma/migrations/20250926120000_machine_component_links/migration.sql
+++ b/prisma/migrations/20250926120000_machine_component_links/migration.sql
@@ -0,0 +1,111 @@
+-- Drop old foreign keys linking components and pieces directly to machines
+ALTER TABLE "composants" DROP CONSTRAINT IF EXISTS "composants_machineId_fkey";
+ALTER TABLE "composants" DROP CONSTRAINT IF EXISTS "composants_parentComposantId_fkey";
+ALTER TABLE "composants" DROP CONSTRAINT IF EXISTS "composants_typeMachineComponentRequirementId_fkey";
+ALTER TABLE "pieces" DROP CONSTRAINT IF EXISTS "pieces_machineId_fkey";
+ALTER TABLE "pieces" DROP CONSTRAINT IF EXISTS "pieces_composantId_fkey";
+ALTER TABLE "pieces" DROP CONSTRAINT IF EXISTS "pieces_typeMachinePieceRequirementId_fkey";
+
+-- Create new link tables to associate machines with components and pieces
+CREATE TABLE "machine_component_links" (
+    "id" TEXT NOT NULL,
+    "machineId" TEXT NOT NULL,
+    "composantId" TEXT NOT NULL,
+    "parentLinkId" TEXT,
+    "typeMachineComponentRequirementId" TEXT,
+    "nameOverride" TEXT,
+    "referenceOverride" TEXT,
+    "prixOverride" DECIMAL(10,2),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+    CONSTRAINT "machine_component_links_pkey" PRIMARY KEY ("id")
+);
+
+CREATE TABLE "machine_piece_links" (
+    "id" TEXT NOT NULL,
+    "machineId" TEXT NOT NULL,
+    "pieceId" TEXT NOT NULL,
+    "parentLinkId" TEXT,
+    "typeMachinePieceRequirementId" TEXT,
+    "nameOverride" TEXT,
+    "referenceOverride" TEXT,
+    "prixOverride" DECIMAL(10,2),
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+    CONSTRAINT "machine_piece_links_pkey" PRIMARY KEY ("id")
+);
+
+-- Seed the new link tables using the existing component and piece assignments
+INSERT INTO "machine_component_links" (
+    "id",
+    "machineId",
+    "composantId",
+    "typeMachineComponentRequirementId",
+    "createdAt",
+    "updatedAt"
+)
+SELECT
+    "machineId" || '_' || "id" AS "id",
+    "machineId",
+    "id" AS "composantId",
+    "typeMachineComponentRequirementId",
+    "createdAt",
+    "updatedAt"
+FROM "composants"
+WHERE "machineId" IS NOT NULL;
+
+UPDATE "machine_component_links" AS link
+SET "parentLinkId" = link."machineId" || '_' || c."parentComposantId"
+FROM "composants" AS c
+WHERE link."composantId" = c."id"
+  AND c."parentComposantId" IS NOT NULL;
+
+INSERT INTO "machine_piece_links" (
+    "id",
+    "machineId",
+    "pieceId",
+    "parentLinkId",
+    "typeMachinePieceRequirementId",
+    "createdAt",
+    "updatedAt"
+)
+SELECT
+    "machineId" || '_' || "id" AS "id",
+    "machineId",
+    "id" AS "pieceId",
+    CASE WHEN "composantId" IS NOT NULL THEN "machineId" || '_' || "composantId" ELSE NULL END,
+    "typeMachinePieceRequirementId",
+    "createdAt",
+    "updatedAt"
+FROM "pieces"
+WHERE "machineId" IS NOT NULL;
+
+-- Remove the obsolete columns now that the data has been migrated
+ALTER TABLE "composants" DROP COLUMN IF EXISTS "machineId";
+ALTER TABLE "composants" DROP COLUMN IF EXISTS "parentComposantId";
+ALTER TABLE "composants" DROP COLUMN IF EXISTS "typeMachineComponentRequirementId";
+
+ALTER TABLE "pieces" DROP COLUMN IF EXISTS "machineId";
+ALTER TABLE "pieces" DROP COLUMN IF EXISTS "composantId";
+ALTER TABLE "pieces" DROP COLUMN IF EXISTS "typeMachinePieceRequirementId";
+
+-- Add the new foreign key constraints for the link tables
+ALTER TABLE "machine_component_links"
+    ADD CONSTRAINT "machine_component_links_machineId_fkey"
+        FOREIGN KEY ("machineId") REFERENCES "machines"("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    ADD CONSTRAINT "machine_component_links_composantId_fkey"
+        FOREIGN KEY ("composantId") REFERENCES "composants"("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    ADD CONSTRAINT "machine_component_links_parentLinkId_fkey"
+        FOREIGN KEY ("parentLinkId") REFERENCES "machine_component_links"("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    ADD CONSTRAINT "machine_component_links_typeMachineComponentRequirementId_fkey"
+        FOREIGN KEY ("typeMachineComponentRequirementId") REFERENCES "type_machine_component_requirements"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+ALTER TABLE "machine_piece_links"
+    ADD CONSTRAINT "machine_piece_links_machineId_fkey"
+        FOREIGN KEY ("machineId") REFERENCES "machines"("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    ADD CONSTRAINT "machine_piece_links_pieceId_fkey"
+        FOREIGN KEY ("pieceId") REFERENCES "pieces"("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    ADD CONSTRAINT "machine_piece_links_parentLinkId_fkey"
+        FOREIGN KEY ("parentLinkId") REFERENCES "machine_component_links"("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    ADD CONSTRAINT "machine_piece_links_typeMachinePieceRequirementId_fkey"
+        FOREIGN KEY ("typeMachinePieceRequirementId") REFERENCES "type_machine_piece_requirements"("id") ON DELETE SET NULL ON UPDATE CASCADE;