Define Distributions database schema

[pragmaticAweds]

Repository

This issue belongs in Fundable-Protocol/Backend under indexer/.

Migrated from https://github.com/Fundable-Protocol/stellar_indexer/issues/17.

Context

The distributions domain needs database tables before distribution handlers and API resolvers can persist/query data.

Scope

• Define DistributionBatch table
• Define ClaimAction table
• Add status fields for pause/resume behavior
• Add migrations and indexes for common queries
• Represent token amounts without floating-point precision loss

Out of Scope

• Unrelated package work
• Docker, CI, or deployment work unless named in scope
• Broad refactors outside the touched package

Acceptance Criteria

• Scope items are complete
• Relevant tests are added or updated
• Documentation is updated when needed
• bun run type-check passes
• bun run test passes
• bun run lint passes
• bun run indexer:type-check passes
• bun run indexer:test passes
• bun run indexer:lint passes

Dependencies

• Add database dependency and migration tooling #20
• Create indexed events idempotency table #25

Suggested Files or Packages

• indexer/distributions/
• indexer/common/src/db/
• migration files

[Kayce10]

@Kayce10 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi maintainer, i would like to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Kayce10 to this issue.

[sulaimonifeoluwa4-blip]

@sulaimonifeoluwa4-blip has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

hi maintainer can i work on this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @sulaimonifeoluwa4-blip to this issue.

[drips-wave]

Congratulations, @Zeemnew! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @Zeemnew: 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.

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