Standalone delight for simultaneous utilization of Amazon non-bookable spaces. This is the simultaneous-use experience only; it is not the broader amazonnonbook dashboard.

npm run serve

Open http://localhost:4174.

The delight starts with no buildings selected. Choose one or more buildings, or All, before charts and tables aggregate.

Put a Density API token at:

env/density-api-token.txt

Then run:

npm run build:api
npm run split:data

The build flow:

• Reads /v3/spaces.
• Scopes to SEA25, SEA37, SEA44, SJC31, and JFK27 by default. Override with AMAZON_NONBOOKABLE_BUILDINGS=SEA25,JFK27 npm run build:api.
• Keeps spaces with a Non Bookable or Non-Bookable label.
• Uses the companion label as the space type filter where possible.
• Keeps only spaces with presence-health status healthy, degraded, or offline.
• Pulls /v3/analytics/sessions/raw and stores five-minute simultaneous-use concurrency rows.
• Splits the generated data into data/catalog.json and data/metrics.json so the page can load filters quickly and defer heavy usage metrics until a building is selected.

Daily threshold metrics use metrics.intervals from Atlas/time-used data when present, and fall back to raw-session-derived minutes when interval rows are not present. Hourly simultaneous-use metrics use raw-session concurrency.

Atlas spaces.csv exports can be used as a source-of-truth check against the raw-session dashboard:

npm run check:atlas-csv -- data/dashboard-data.json "/path/to/spaces.csv"

The check matches CSV rows to the labeled non-bookable spaces already in the dashboard catalog, converts 15-minute TIME_USED_MINUTES into comparable five-minute average-active contributions, and reports the CSV metrics next to the raw-session dashboard metrics.

Hourly simultaneous utilization is calculated as average active spaces across the twelve five-minute slices in an hour, divided by all selected non-bookable spaces in the current filter scope. Raw-session concurrency counts occupied session_type: "1" sessions only.