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backend/db/migrations/0035_contract_history.sql

@@ -0,0 +1,3 @@
+ALTER TABLE "historyitems" ADD COLUMN "contract" bigint;
+--> statement-breakpoint
+ALTER TABLE "historyitems" ADD CONSTRAINT "historyitems_contract_contracts_id_fk" FOREIGN KEY ("contract") REFERENCES "public"."contracts"("id") ON DELETE cascade ON UPDATE no action;

backend/db/migrations/meta/_journal.json

@@ -239,6 +239,13 @@
       "when": 1777003200000,
       "tag": "0033_costcentres_parent",
       "breakpoints": true
+    },
+    {
+      "idx": 34,
+      "version": "7",
+      "when": 1778191200000,
+      "tag": "0035_contract_history",
+      "breakpoints": true
     }
   ]
 }

backend/db/schema/historyitems.ts

@@ -35,6 +35,7 @@ import { inventoryitemgroups } from "./inventoryitemgroups"
 import { authUsers } from "./auth_users"
 import {files} from "./files";
 import { memberrelations } from "./memberrelations";
+import { contracts } from "./contracts";
 
 export const historyitems = pgTable("historyitems", {
     id: bigint("id", { mode: "number" })
@@ -52,6 +53,11 @@ export const historyitems = pgTable("historyitems", {
         { onDelete: "cascade" }
     ),
 
+    contract: bigint("contract", { mode: "number" }).references(
+        () => contracts.id,
+        { onDelete: "cascade" }
+    ),
+
     tenant: bigint("tenant", { mode: "number" })
         .notNull()
         .references(() => tenants.id),