Link Receipts to Items

[DrunkOnJava]

🧾 Receipt-to-Item Linking Implementation

Current State

• Receipt system exists separately
• No linking between receipts and items
• TODO in ItemsListViewModel for receipt filter

Required Implementation

1. Data Model Updates

   • Add receiptIds: [UUID] to Item model
   • Add itemIds: [UUID] to Receipt model
   • Create many-to-many relationship handler

2. Linking UI

   • Add receipt button in item detail
   • Receipt picker/selector
   • Drag-and-drop receipt to item
   • Bulk link items to receipt

3. Receipt Integration

   • Show linked items in receipt detail
   • Calculate receipt total from linked items
   • OCR suggestions for item matching
   • Receipt timeline in item detail

User Flow

1. Scan/import receipt
2. System suggests items based on OCR
3. User confirms/adjusts links
4. Items show receipt reference

Acceptance Criteria

• Items can have multiple receipts
• Receipts can have multiple items
• Linking UI is intuitive
• Receipt filter works correctly

Parent Epic

Related to #86 (Core Data) and #106 (UI/UX)

[DrunkOnJava]

Closing: This issue has been resolved/superseded by the complete modular architecture restructure now in main branch (commit 33a0ead). The new architecture implements a comprehensive solution that addresses the core needs this issue was tracking.