Added Backend

backend/db/schema/checks.ts

@@ -0,0 +1,52 @@
+import {
+    pgTable,
+    uuid,
+    timestamp,
+    text,
+    bigint,
+    boolean,
+    jsonb,
+} from "drizzle-orm/pg-core"
+
+import { tenants } from "./tenants"
+import { vehicles } from "./vehicles"
+import { inventoryitems } from "./inventoryitems"
+import { authUsers } from "./auth_users"
+
+export const checks = pgTable("checks", {
+    id: uuid("id").primaryKey().defaultRandom(),
+
+    createdAt: timestamp("created_at", { withTimezone: true })
+        .notNull()
+        .defaultNow(),
+
+    vehicle: bigint("vehicle", { mode: "number" })
+        .references(() => vehicles.id),
+
+    // ❌ profile removed (old 0_profiles reference)
+
+    inventoryItem: bigint("inventoryitem", { mode: "number" })
+        .references(() => inventoryitems.id),
+
+    tenant: bigint("tenant", { mode: "number" })
+        .references(() => tenants.id),
+
+    name: text("name"),
+    type: text("type"),
+
+    distance: bigint("distance", { mode: "number" }).default(1),
+
+    distanceUnit: text("distanceUnit").default("days"),
+
+    description: text("description"),
+
+    profiles: jsonb("profiles").notNull().default([]),
+
+    archived: boolean("archived").notNull().default(false),
+
+    updatedAt: timestamp("updated_at", { withTimezone: true }),
+    updatedBy: uuid("updated_by").references(() => authUsers.id),
+})
+
+export type Check = typeof checks.$inferSelect
+export type NewCheck = typeof checks.$inferInsert