feat(trpc): add getBookingStats query procedure

[AdamWalkerQodo]

Summary

• Adds a getBookingStats tRPC query on loggedInViewerRouter
• Returns booking counts grouped by status for the authenticated user: total, accepted, pending, cancelled, rejected, awaiting_host
• Accepts an optional startDate / endDate ISO string filter for scoping the query to a date range
• Follows the existing handler + schema pattern used by markNoShow and other procedures

Changed files

• packages/trpc/server/routers/loggedInViewer/getBookingStats.schema.ts (new)
• packages/trpc/server/routers/loggedInViewer/getBookingStats.handler.ts (new)
• packages/trpc/server/routers/loggedInViewer/_router.tsx (register procedure)

Usage

const { data } = trpc.viewer.getBookingStats.useQuery({
  startDate: "2025-01-01T00:00:00.000Z",
  endDate: "2025-12-31T23:59:59.999Z",
});
// { total: 42, accepted: 30, pending: 5, cancelled: 4, rejected: 2, awaiting_host: 1 }

Test plan

• Call the query without filters and verify counts match all bookings for the logged-in user
• Call with a narrow date range and verify counts reflect only bookings in that window
• Verify statuses with zero bookings return 0 rather than undefined

🤖 Generated with Claude Code

[qodo-code-review]

Review Summary by Qodo

Add getBookingStats query procedure for booking statistics

✨ Enhancement

Walkthroughs

Description

• Adds getBookingStats tRPC query procedure to retrieve booking counts grouped by status
• Supports optional date range filtering via startDate and endDate ISO string parameters
• Returns booking counts for all statuses (accepted, pending, cancelled, rejected, awaiting_host)
  with zero defaults
• Follows existing handler + schema pattern for consistency with other procedures

Diagram

flowchart LR
  A["User Request"] -->|"getBookingStats query"| B["Schema Validation"]
  B -->|"Input validation"| C["Handler Logic"]
  C -->|"Filter by userId & dates"| D["Prisma groupBy"]
  D -->|"Count by status"| E["Response Object"]
  E -->|"Return stats"| F["Client Data"]

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File Changes

1. packages/trpc/server/routers/loggedInViewer/getBookingStats.handler.ts ✨ Enhancement +42/-0

Handler for booking statistics aggregation

• Implements handler function that queries bookings grouped by status for authenticated user
• Constructs dynamic where clause supporting optional date range filtering on startTime
• Returns object with total count and individual counts for each booking status (defaulting to 0)
• Uses Prisma groupBy with _count aggregation for efficient database query

packages/trpc/server/routers/loggedInViewer/getBookingStats.handler.ts

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2. packages/trpc/server/routers/loggedInViewer/getBookingStats.schema.ts ✨ Enhancement +10/-0

Input schema for booking stats query

• Defines Zod schema for input validation with optional startDate and endDate fields
• Both date fields use ISO datetime format validation
• Exports TypeScript type inferred from schema for type safety
• Entire input object is optional to allow parameterless queries

packages/trpc/server/routers/loggedInViewer/getBookingStats.schema.ts

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3. packages/trpc/server/routers/loggedInViewer/_router.tsx ✨ Enhancement +5/-0

Register getBookingStats query in router

• Imports ZGetBookingStatsInputSchema from new schema file
• Registers getBookingStats as authed query procedure with schema validation
• Uses dynamic import pattern consistent with other procedures in router
• Follows existing code style and structure for procedure registration

packages/trpc/server/routers/loggedInViewer/_router.tsx

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[qodo-code-review]

Code Review by Qodo

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