A HubSpot marketplace app for managing calendar-based product bookings and inventory sales.

Calendar Sales enables businesses to sell products with date-based availability directly within HubSpot. Perfect for:

• Studio/space rentals
• Advertising slot sales
• Camping spot reservations
• Equipment rentals
• Any product sold by day/date

• Product Slots Management: Custom object for tracking product bookings across dates
• Grid View Interface: Visual calendar showing 50-day rolling availability
• Deal Integration: "Book Slots" button on Deal records
• Automatic Status Sync: Deal stages automatically update Product Slot status
• CRM Cards: View bookings on Contact, Company, and Deal records
• Multi-day Bookings: Single booking can span multiple consecutive days
• Filtering: Filter by product, date range, status, and owner

• Available: Empty cells in grid (no record exists)
• On Hold: Inquiry received, not yet sold
• Sold: Deal closed, booking confirmed
• Configuration: Work in progress for the booking
• Delivered: Booking date has passed, service delivered

• Product Slots - Custom object tracking date-based product bookings
  • Start Date
  • End Date
  • Product (association)
  • Deal (association)
  • Contact (association)
  • Company (association)
  • Status
  • Owner

• Grid View (Custom Page) - 50-day scrollable calendar view
  • Rows: Products
  • Columns: Dates
  • Cells: Spanning multi-day bookings with color-coded status
• Deal CRM Card - "Book Slots" button and booking management
• Contact/Company CRM Cards - View customer's bookings

• Deal stage changes trigger Product Slot status updates via workflow

• HubSpot Sales Hub (any tier)
• Enterprise account (required for custom objects)

• HubSpot Developer Account
• HubSpot CLI v7.8.0+
• Node.js v22+
• GitHub account

git clone https://github.com/[YOUR-ORG]/calendar-sales.git
cd calendar-sales

npm install -g @hubspot/cli

hs auth
# Follow prompts to connect to your developer account

hs project upload

hs project dev
# Opens local development server with hot reload

calendar-sales/
├── hsproject.json              # HubSpot project configuration
├── src/
│   └── app/
│       ├── extensions/         # UI Extensions (React components)
│       │   ├── GridView.jsx    # Main calendar grid view
│       │   ├── DealCard.jsx    # Deal CRM card with booking button
│       │   ├── ContactCard.jsx # Contact bookings view
│       │   └── CompanyCard.jsx # Company bookings view
│       ├── app.functions/      # Serverless functions
│       │   └── booking-api.js  # API for creating/updating slots
│       └── app-hsmeta.json     # App metadata and configuration
└── README.md

hs project watch
# Automatically uploads changes on file save

hs project upload
# Creates new build for testing

• Requires 3 active customer installs
• Must meet HubSpot App Marketplace listing requirements
• Apply for App Objects access via HubSpot developer portal

• ✅ Product Slots object
• ✅ Grid view interface
• ✅ Deal integration
• ✅ Basic CRM cards
• ✅ Status automation

• Recurring bookings
• Projects object integration (work tracking)
• Self-service customer portal
• External calendar sync (Google, Outlook)
• Payment integration (Stripe, PayPal)
• Advanced analytics dashboard
• Partial day bookings (AM/PM)
• Capacity management for shared resources

For issues, feature requests, or questions:

• GitHub Issues: [Repository URL]
• Email: [Support email]
• Documentation: [Docs URL]

[Choose license - MIT, Apache 2.0, etc.]

[Contribution guidelines if applicable]

Built with ❤️ for the HubSpot community