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pn-new-crm/src/lib/db/schema/client-groups.ts

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/**
* Client groups (CM-1) - first-class mailing/segment groups for clients.
*
* A `client_groups` row is a named, per-port group (e.g. a mailing list).
* `client_group_members` is the M2M join to `clients`. Membership carries its
* own `port_id` for defense-in-depth tenant isolation (same doctrine as the
* document-folders aggregated projection - port_id at every join).
*
* Optional Mailchimp mapping lives on the group row: `mailchimpTag` is the
* tag/segment name pushed to the port's single Mailchimp audience. Null until
* an admin wires Mailchimp up (the integration is inert without creds).
*/
import { sql } from 'drizzle-orm';
import { index, pgTable, primaryKey, text, timestamp, uniqueIndex } from 'drizzle-orm/pg-core';
import { clients } from './clients';
import { ports } from './ports';
export const clientGroups = pgTable(
'client_groups',
{
id: text('id')
.primaryKey()
.$defaultFn(() => crypto.randomUUID()),
portId: text('port_id')
.notNull()
.references(() => ports.id, { onDelete: 'cascade' }),
name: text('name').notNull(),
description: text('description'),
/** Chip color in the CRM UI. */
color: text('color').notNull().default('#6B7280'),
/** CM-1 Mailchimp: the tag/segment name this group maps to in the port's
* single Mailchimp audience. Null = not synced. */
mailchimpTag: text('mailchimp_tag'),
archivedAt: timestamp('archived_at', { withTimezone: true }),
createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
},
(table) => [
index('idx_client_groups_port').on(table.portId),
// Per-port, case-insensitive name uniqueness among non-archived groups.
uniqueIndex('idx_client_groups_port_name')
.on(table.portId, sql`lower(${table.name})`)
.where(sql`${table.archivedAt} IS NULL`),
],
);
export const clientGroupMembers = pgTable(
'client_group_members',
{
groupId: text('group_id')
.notNull()
.references(() => clientGroups.id, { onDelete: 'cascade' }),
clientId: text('client_id')
.notNull()
.references(() => clients.id, { onDelete: 'cascade' }),
portId: text('port_id')
.notNull()
.references(() => ports.id, { onDelete: 'cascade' }),
createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
},
(table) => [
primaryKey({ columns: [table.groupId, table.clientId] }),
index('idx_cgm_client').on(table.clientId),
index('idx_cgm_port').on(table.portId),
],
);
export type ClientGroup = typeof clientGroups.$inferSelect;
export type NewClientGroup = typeof clientGroups.$inferInsert;
export type ClientGroupMember = typeof clientGroupMembers.$inferSelect;
export type NewClientGroupMember = typeof clientGroupMembers.$inferInsert;