Build the agent-native compute CRM platform

packages/db/src/schema/crm.ts

@@ -214,15 +214,25 @@ export const channelLinks = pgTable(
     id: uuid('id').primaryKey().defaultRandom(),
     /** 'slack' | 'buzz' — kept as text so a new platform needs no migration. */
     platform: text('platform').notNull(),
+    /** Slack channel ids are unique only inside a workspace. Buzz uses ''. */
+    workspaceId: text('workspace_id').notNull().default(''),
     channelId: text('channel_id').notNull(),
     channelName: text('channel_name'),
     accountId: uuid('account_id').references(() => accounts.id, { onDelete: 'cascade' }),
     /** Notify on stage changes, idle-capacity alerts, renewals due. */
     notifyOn: jsonb('notify_on').$type<string[]>().notNull().default([]),
+    linkedByUserId: uuid('linked_by_user_id').references(() => users.id, {
+      onDelete: 'set null',
+    }),
     createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
+    updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
   },
   (t) => [
-    uniqueIndex('channel_links_platform_channel_key').on(t.platform, t.channelId),
+    uniqueIndex('channel_links_platform_workspace_channel_key').on(
+      t.platform,
+      t.workspaceId,
+      t.channelId,
+    ),
     index('channel_links_account_idx').on(t.accountId),
   ],
 );