Inventory
This guide explains how Metrognome organizes physical spaces and equipment—from facilities down to individual pieces of gear. Understanding this hierarchy helps when setting up new locations, configuring access control, or tracking equipment.
The Hierarchy
Everything in Metrognome follows a top-down structure:
Location (facility)
├── Location Group (optional - for regional organization)
│
├── Resource (bookable space - studio, lounge, parking)
│ ├── Resource Group (optional - for access control)
│ │
│ └── Asset (physical equipment placed here)
│ └── Component (sub-item installed in asset)
Each level serves a purpose:
| Level | What It Is | Example |
|---|---|---|
| Location | A physical Metrognome facility | "Metrognome Portland" |
| Location Group | A way to group locations | "Pacific Northwest" |
| Resource | A bookable space within a location | "Studio A", "Parking Spot 1" |
| Resource Group | A way to group resources for access control | "Red Wing", "Floor 2" |
| Asset | Physical equipment at a resource | "Fender Twin Amp", "Shure SM58" |
Locations
Locations are the top level—each represents a physical Metrognome facility with its own address, timezone, and Stripe account.
What locations define:
- Address and geographic coordinates
- Operating timezone (critical for reservation times)
- Default pricing rates (hourly and monthly per sq ft)
- Insurance requirements
- Stripe payment account
- UniFi access group for members
When you create a location, you're setting up a new facility that can have its own resources, pricing, and access control configuration.
Location Groups
Location groups let you organize facilities by region, city, or business unit. They're primarily for reporting and filtering—grouping "all West Coast locations" or "all partner venues."
When to use location groups:
- Regional reporting and dashboards
- Filtering the staff interface by market
- Organizing locations for business purposes
Location groups don't affect access control or booking—they're purely organizational.
Resources
Resources are the bookable spaces within a location—the things customers actually reserve. Each resource has its own pricing, availability, and configuration.
Resource types:
| Type | What It Is | Bookable? |
|---|---|---|
| Studio | Music rehearsal/recording room | Yes |
| Equipment | Rentable gear package | Yes |
| Lounge | Common area | Sometimes |
| Parking | Parking spot | Yes |
| Storage | Storage unit | Yes |
| Other | Miscellaneous space | Varies |
What resources define:
- Name and description
- Square footage (affects pricing calculations)
- Hourly and monthly rates (can override location defaults)
- Minimum booking duration
- Peak pricing multiplier
- Available booking types (hourly, monthly, tours)
Resource Groups
Resource groups organize resources by physical location within a facility—wings, floors, sections, or entry points. They're essential for access control.
Group types and their uses:
| Type | Purpose | Example |
|---|---|---|
| Wing | Section of building | "Red Wing", "East Wing" |
| Floor | Vertical organization | "Floor 1", "Basement" |
| Section | Area within wing/floor | "Recording Suites" |
| Entry | Building entrance | "Main Lobby", "Side Door" |
| Parking Gate | Parking area entrance | "Lot A Gate" |
How resource groups work with access control:
When you create an access gate scoped to a resource group, anyone booking any resource in that group gets access through that gate.
Example: The "Red Wing Entry" door is scoped to the "Red Wing" resource group. Book any Red Wing studio → your code works on the Red Wing door.
Assets
Assets are physical equipment—the actual gear placed at resources. The system tracks full lifecycle from purchase through retirement.
Asset categories:
- Instruments: Amplifiers, drums, cymbals, keyboards, microphones, speakers, mixers, monitors
- Support equipment: Cables, stands, power equipment, hardware, cases
- General: Accessories, access gate kits
What assets track:
- Manufacturer, model, serial number
- Purchase date, price, and vendor
- Warranty expiration
- Current condition (new, good, fair, needs repair, retired)
- Status (active, maintenance, retired, disposed)
- Placement history (where it's been over time)
- Component installations (items installed into other items)
Asset placements:
Assets get "placed" at resources. A placement records:
- Which asset
- Where it's placed (resource or resource group)
- Slot code (e.g., "AMP-1" for first amplifier slot)
- When placed and when removed
This creates a full history of where equipment has been, useful for maintenance tracking and inventory audits.
How It All Connects
Setting Up a New Location
- Create the location with address, timezone, Stripe account
- Create resources for each bookable space (studios, parking, etc.)
- Create resource groups for areas that share access points
- Create access gates connecting physical locks to resources/groups
- Place assets at resources (equipment in studios)
Booking Flow
When a customer books:
Customer selects Location
↓
Sees available Resources at that location
↓
Books a specific Resource for a time slot
↓
System finds Resource Groups containing that resource
↓
System finds Access Gates for the resource + its groups
↓
Customer's code gets programmed to all applicable gates
Physical Layout Example
Metrognome Portland (Location)
│
├── Red Wing (Resource Group - WING)
│ ├── Studio A (Resource)
│ │ ├── Fender Twin Amp (Asset)
│ │ ├── Pearl Drum Kit (Asset)
│ │ └── Shure SM58 x3 (Assets)
│ │
│ ├── Studio B (Resource)
│ │ └── ... equipment ...
│ │
│ └── Red Wing Entry (Access Gate → Resource Group)
│
├── Blue Wing (Resource Group - WING)
│ ├── Studio C (Resource)
│ ├── Studio D (Resource)
│ └── Blue Wing Entry (Access Gate → Resource Group)
│
├── Main Lobby (Access Gate → all resources)
│
└── Parking Lot (Resource Group - PARKING_GATE)
├── Spot 1-10 (Resources)
└── Lot Gate (Access Gate → Resource Group)
Staff Responsibilities
| Task | Section | When |
|---|---|---|
| Add new facility | Locations | New building opens |
| Configure studios | Resources | New rooms available |
| Set up access | Resource Groups + Access Gates | Configuring door access |
| Track equipment | Assets | Inventory management |
| Regional reporting | Location Groups | Business analysis |
Related Guides
- Locations — Managing facilities
- Location Groups — Grouping facilities
- Resources — Managing bookable spaces
- Resource Groups — Grouping spaces for access
- Assets — Managing equipment
- Access Control — How door access works