Added Backend

backend/db/schema/servicecategories.ts

@@ -0,0 +1,39 @@
+import {
+    pgTable,
+    bigint,
+    timestamp,
+    text,
+    doublePrecision,
+    boolean,
+    uuid,
+} from "drizzle-orm/pg-core"
+
+import { tenants } from "./tenants"
+import { authUsers } from "./auth_users"
+
+export const servicecategories = pgTable("servicecategories", {
+    id: bigint("id", { mode: "number" })
+        .primaryKey()
+        .generatedByDefaultAsIdentity(),
+
+    created_at: timestamp("created_at", { withTimezone: true })
+        .notNull()
+        .defaultNow(),
+
+    tenant: bigint("tenant", { mode: "number" })
+        .notNull()
+        .references(() => tenants.id),
+
+    name: text("name").notNull(),
+    description: text("description"),
+
+    discount: doublePrecision("discount").default(0),
+
+    archived: boolean("archived").notNull().default(false),
+
+    updated_at: timestamp("updated_at", { withTimezone: true }),
+    updated_by: uuid("updated_by").references(() => authUsers.id),
+})
+
+export type ServiceCategory = typeof servicecategories.$inferSelect
+export type NewServiceCategory = typeof servicecategories.$inferInsert