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Changelog

All notable changes to DEX.DO are recorded here. Entries are date-based, newest first.

[2026-05-29]

Added

  • sdk/: new dodex-sdk crate — the write-side DEX facade over ackinacki-kit (private notes, order book, PMP, oracle/market) plus the halo2 voucher proof pipeline. Kept as its own workspace and excluded from the root build, since the halo2 pipeline pulls private SSH-only git sources that CI hosts have no key for; build it directly from sdk/.

[2026-05-28]

Added

  • POST /api/v1/buyFullSet: trader-facing endpoint backing the chain PrivateNote.splitFullSet. Permitted on AWAITING_FREEZE (first successful call activates the OrderBook) and TRADING. New BuyFullSetUseCase, chain.split_full_set_timeout_ms config, and docs/tech-specs/write-api.md section. crates/chain promotes Dex::split_full_set out of test-helpers into the prod path.

[2026-05-27]

Added

  • openapi/openapi.yaml and openapi/index.html: published OpenAPI spec rendered on GitHub Pages. Added services/api/src/bin/gen-openapi.rs generator binary, openapi/generate.sh, and .github/workflows/{openapi,pages}.yml to regenerate and deploy on push.
  • crates/chain/: new chain-client crate carved out of infrastructure/chain_sender.rs (client, DTO, error, test helpers).
  • makerComission and takerComission fields on the GET /api/v1/markets response. Signed DECIMAL strings (e.g. "0.00045"); a negative makerComission is a maker rebate credited rather than debited.

Changed

  • Regenerated OpenAPI after BE-DEX method sync; moved openapi/index.html → docs/index.html for Pages serving.

[2026-05-26]

Added

  • GET /api/v1/account balances API (#27): collateral + outcome-token balances, plus -2013 error for accounts with no deployed PrivateNote contract. Adds pn_state_reader, tvm_hash helpers, and the PrivateNote.sol source.
  • DELETE /api/v1/batchOrders cancel-batch endpoint (#26): atomic batch cancellation by orderIds, capped at 5 per request. Adds tests/cancel_batch_orders_http.rs and tests/resolve_for_cancel.rs coverage.

Changed

  • docs/api-spec.md: documented GET /api/v1/account outcome balances and DELETE /api/v1/batchOrders response shape; aligned cancel errors with new -2013.
  • AGENT_REQUIREMENTS.md: strengthened the pre-commit spec-sweep rule (re-read every doc under docs/ and touched READMEs — no narrowing of "relevant").

[2026-05-22]

Added

  • POST /api/v1/batchOrders (#25): atomic batch order creation, per-outcome maxBatchSize, intra-batch dedup of newOrderClientId. New tests: create_batch_orders_http.rs, e2e_batch_orders.rs.
  • GET /api/v1/orders all-orders endpoint (#23): paginates orders across all markets for the authenticated account, sorted by stable chain-order key (descending). Added tests/orders.rs (replaces the older open-orders coverage) and docs/migrations/orders-cancel-remainder-cutover.md.

Changed

  • Renamed openOrders filter behavior and trimmed stale MARKET TIF claims in docs/api-spec.md.
  • docs/tech-specs/{read-api,data-schema,indexer}.md: updated to match the all-orders projection and new cursor semantics.

[2026-05-20]

Added

  • DELETE /api/v1/order cancel-order endpoint (#24): single-order cancel with PENDING_CANCEL intermediate status; ephemeral-market testkit under services/api/tests/common/ (deploy_market.rs, e2e_setup.rs, test_pns.rs) and new e2e_cancel_order.rs.

Changed

  • docs/api-spec.md and docs/tech-specs/write-api.md: documented cancel acceptance/finality semantics.

[2026-05-19]

Changed

  • contracts/: regenerated OracleEventList.sol, OrderBook.sol, PMP.sol, PrivateNote.sol, RootPN.sol, modifiers/{errors,modifiers}.sol from the latest DEX source (#22).

[2026-05-18]

Added

  • POST /api/v1/order create-order endpoint (#21) with PENDING_NEW acceptance semantics, fail-closed AppState hoop, and quantity-validation tightening. Added tests/resolve_for_new_order.rs.

Changed

  • docs/api-spec.md and docs/tech-specs/write-api.md: documented order placement, MARKET buy semantics on quoteAsset, and request_timeout > chain timeout invariant.
  • Renamed write-side spec file; restored api-spec.md after rebase churn.

[2026-05-15]

Added

  • Open-orders pipeline behind GET /api/v1/openOrders (#20): projectors, postgres repo extensions, and tests/open_orders.rs (later subsumed by the all-orders endpoint).
  • migrations/0001_initial.sql replacing 0001_init_read_model.sql — initial read-model schema reset.

Changed

  • docs/tech-specs/{data-schema,indexer,read-api}.md: documented open-orders projection and schema.

[2026-05-12]

Added

  • POST /api/v1/order mocked implementation with auth/permission wiring (#15) and docs/tech-specs/auth.md end-to-end smoke coverage.
  • GET /api/v1/depth order-book endpoint (#11) — initial DEX read API skeleton, ABI bundle under contracts/abi/dex/, root Cargo.toml workspace, config/{api,indexer}.local.yaml, and LICENSE.md.
  • docs/README.md — documentation map with file ownership.
  • CHANGELOG.md (this file).

Changed

  • Restructured docs/tech-specs/ (#18):
    • market-data-api.md → read-api.md (scope: all read endpoints).
    • market-data-indexer.md → indexer.md.
    • trading-api/write-api.md → write-api.md (top-level).
  • Updated cross-references in services/api/README.md, services/indexer/README.md, AGENT_REQUIREMENTS.md, and inline test comments.
  • Rewrote root README.md for DEX.DO (previous content was carried over from a different project).
  • Centralized permission check and split authN/authZ in docs/tech-specs/auth.md to match code (#16, #17).

Removed

  • docs/tech-specs/trading-api/ directory (empty read-api.md removed; write-api.md promoted to top-level).
  • internal-docs/ directory (was gitignored; local-only).
  • AGENTS.md legacy stub.

[2026-05-04]

Changed

  • docs/api-spec.md: extended response payloads with UI-facing fields; added docs/tech-spec.md; removed docs/technical-spec-market-data.md (#10).

[2026-04-27]

Changed

  • docs/api-spec.md rewritten and aligned with docs/dex-events-routing.md (#8); added rendered HTML diagrams dex-contracts-external-flows.html and dex-contracts-system.html.

[2026-04-23]

Changed

  • contracts/: synced to the latest DEX contracts (#7) — Nullifier.sol, Oracle.sol, OracleEventList.sol, OrderBook.sol, PMP.sol, PrivateNote.sol, RootOracle.sol, RootPN.sol, libraries/DexLib.sol, modifiers/{errors,modifiers,replayprotection}.sol.

[2026-04-20]

Added

  • docs/GRAPHQL.md — GraphQL gateway notes (#4).
  • docs/dex-events-routing.md — event-routing reference.

Changed

  • Updated docs/dex-contracts-object-diagram.drawio.

[2026-04-17]

Added

  • Initial Solidity contracts under contracts/ (#2): Nullifier, Oracle, OracleEventList, OrderBook, PMP, PrivateNote, RootOracle, RootPN, plus libraries/DexLib.sol and shared modifiers/.

Changed

  • Reworked docs/api-spec.md to match contract shapes.

[2026-04-15]

Added

  • docs/api-spec.md — first draft of the REST API specification.

[2026-02-05]

Added

  • Initial commit.