Introduced New DB

db/schema/helpdesk_contacts.ts

@@ -0,0 +1,45 @@
+import {
+    pgTable,
+    uuid,
+    timestamp,
+    text,
+    jsonb,
+    bigint,
+} from "drizzle-orm/pg-core"
+
+import { tenants } from "./tenants"
+import { customers } from "./customers"
+import { contacts } from "./contacts"
+import { helpdesk_channel_instances } from "./helpdesk_channel_instances" // placeholder
+
+export const helpdesk_contacts = pgTable("helpdesk_contacts", {
+    id: uuid("id").primaryKey().defaultRandom(),
+
+    tenantId: bigint("tenant_id", { mode: "number" })
+        .notNull()
+        .references(() => tenants.id, { onDelete: "cascade" }),
+
+    customerId: bigint("customer_id", { mode: "number" })
+        .references(() => customers.id, { onDelete: "set null" }),
+
+    email: text("email"),
+    phone: text("phone"),
+
+    externalRef: jsonb("external_ref"),
+    displayName: text("display_name"),
+
+    createdAt: timestamp("created_at", { withTimezone: true }).defaultNow(),
+
+    sourceChannelId: uuid("source_channel_id").references(
+        () => helpdesk_channel_instances.id,
+        { onDelete: "set null" }
+    ),
+
+    contactId: bigint("contact_id", { mode: "number" }).references(
+        () => contacts.id,
+        { onDelete: "set null" }
+    ),
+})
+
+export type HelpdeskContact = typeof helpdesk_contacts.$inferSelect
+export type NewHelpdeskContact = typeof helpdesk_contacts.$inferInsert