Build Batch Record Import from CSV

[success-OG]

Description
Implement a CSV import tool for bulk importing pet medical records, allowing vet clinics to migrate existing records into PetChain with validation, error reporting, and blockchain anchoring.

Requirements and context

• Define and document the PetChain CSV import schema
• Validate all rows before import with detailed error reporting
• Support partial imports: skip invalid rows, import valid ones
• Anchor all imported records to Stellar blockchain in batch
• Provide import progress UI with success/failure summary

Suggested execution

• Branch: feature/csv-batch-import
• Key files: backend/services/csvImportService.ts, src/screens/ImportScreen.tsx, backend/src/routes/import.ts
• Use csv-parse for CSV parsing
• Write tests for validation logic with malformed CSV inputs

Guidelines

• Assignment required before starting
• PR must include: Closes #72
• Timeframe: 96 hours

[codefather2026]

@codefather2026 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi maintainer, i will like to solve this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @codefather2026 to this issue.

[Abdulmajeed82]

@Abdulmajeed82 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

I would like to work on this issue pls

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Abdulmajeed82 to this issue.

[drips-wave]

Congratulations, @Abdulmajeed82! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @Abdulmajeed82: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

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