---
id: TASK-118.7
title: Add lightweight sync to rdata (shared analytics dashboard)
status: To Do
assignee: []
created_date: '2026-03-16 00:06'
labels:
  - multiplayer
  - tier-3
milestone: Multiplayer Everything
dependencies: []
parent_task_id: TASK-118
priority: low
---

## Description

<!-- SECTION:DESCRIPTION:BEGIN -->
rdata is a privacy-first analytics dashboard. Add Automerge sync so space members share dashboard configuration and filter state.

## New files:
- `modules/rdata/schemas.ts` — DataDoc with dashboardConfig, savedViews, filterPresets
- `modules/rdata/local-first-client.ts` — CRUD: saveView, updateFilters, setConfig

## Schema:
```
DataDoc {
  meta: { module: 'data', collection: 'dashboard', version: 1 }
  savedViews: Record<string, { id, name, filters, dateRange, metrics[], createdBy }>
  activeViewId: string
  sharedFilters: { dateRange, granularity, segments[] }
}
```

## Component updates:
- Dashboard filter changes sync between viewers
- Saved views shared across space members
- "Follow" mode: one member's view reflected to all
<!-- SECTION:DESCRIPTION:END -->

## Acceptance Criteria
<!-- AC:BEGIN -->
- [ ] #1 Saved dashboard views sync across space members
- [ ] #2 Filter changes can optionally sync in real-time
- [ ] #3 Demo mode works with local-only state
<!-- AC:END -->