Initial commit -- did OMO do a good job?

2026-09-01 18:29:46 -04:00
commit 20a6c26f7c
179 changed files with 21704 additions and 0 deletions
@@ -0,0 +1,77 @@
+Task 13 — POST /api/feedback endpoint + FeedbackRepo + incremental Naive Bayes retraining
+Date: 2026-09-01
+
+What was built:
+- crates/news-store/src/feedback.rs (NEW)
+  - FeedbackRepo(SqlitePool)
+  - insert(&Feedback) -> Result<(), StoreError>
+  - cluster_exists(Uuid) -> Result<bool, StoreError>
+  - canonical_item_text(Uuid) -> Result<Option<(String, String)>, StoreError>
+  - tests: insert_round_trips_feedback_row, cluster_exists_true_for_existing_cluster,
+    cluster_exists_false_for_unknown_cluster, canonical_item_text_returns_title_and_summary_for_cluster,
+    canonical_item_text_returns_none_for_unknown_cluster
+- crates/news-store/src/lib.rs: pub mod feedback + pub use feedback::FeedbackRepo
+- crates/news-server/src/api/mod.rs (NEW): pub mod feedback
+- crates/news-server/src/api/feedback.rs (NEW)
+  - FeedbackState { pool: SqlitePool }
+  - FeedbackRequest { story_cluster_id: Uuid, kind: FeedbackKind }
+  - router(pool) -> Router with POST /api/feedback
+  - post_feedback handler: cluster existence check (400), canonical text lookup,
+    feedback row insert, incremental RelevanceScorer::load(...).train(tokens, kind),
+    returns 200 {"status":"recorded"}
+  - tests: unknown_cluster_id_returns_400, malformed_kind_returns_422,
+    valid_feedback_records_row_and_trains_model (oneshot, no listener)
+- crates/news-server/src/lib.rs: pub mod api
+- root Cargo.toml [workspace.dependencies]: axum = "0.8", tower = { version = "0.4", features = ["util"] }
+- crates/news-server/Cargo.toml: axum = { workspace = true }, tower = { workspace = true } (dev-dependencies)
+
+Verification commands:
+
+--- cargo fmt --all --check ---
+(no output, exit 0)
+
+--- cargo clippy --workspace --all-targets -- -D warnings ---
+    Finished `dev` profile [unoptimized+debuginfo] target(s) in 0.25s
+(exit 0)
+
+--- cargo test -p news-server ---
+running 14 tests
+test api::feedback::tests::unknown_cluster_id_returns_400 ... ok
+test api::feedback::tests::malformed_kind_returns_422 ... ok
+test api::feedback::tests::valid_feedback_records_row_and_trains_model ... ok
+test gate::tests::below_band_suppresses_below_threshold ... ok
+test gate::tests::digest_band_returns_digest ... ok
+test gate::tests::already_notified_suppresses_when_delta_not_reached ... ok
+test gate::tests::quiet_hours_suppresses_high_relevance ... ok
+test gate::tests::happy_path_notifies_when_relevance_and_budget_allow ... ok
+test gate::tests::material_update_notifies_again_when_delta_reached ... ok
+test gate::tests::bypass_ceiling_is_independent_of_normal_budget ... ok
+test scoring::trained_model_persists_and_reloads_with_same_total_samples ... ok
+test scoring::matching_item_scores_higher_than_non_matching ... ok
+test scoring::importance_scorer_matches_direct_formula ... ok
+test scoring::blocklist_veto_returns_neg_infinity ... ok
+
+test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
+(exit 0)
+
+--- cargo test -p news-store ---
+running 22 tests
+test feedback::tests::insert_round_trips_feedback_row ... ok
+test feedback::tests::cluster_exists_true_for_existing_cluster ... ok
+test feedback::tests::cluster_exists_false_for_unknown_cluster ... ok
+test feedback::tests::canonical_item_text_returns_title_and_summary_for_cluster ... ok
+test feedback::tests::canonical_item_text_returns_none_for_unknown_cluster ... ok
+... (other existing tests) ...
+
+test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
+(exit 0)
+
+New test names:
+- news-store::feedback::tests::insert_round_trips_feedback_row
+- news-store::feedback::tests::cluster_exists_true_for_existing_cluster
+- news-store::feedback::tests::cluster_exists_false_for_unknown_cluster
+- news-store::feedback::tests::canonical_item_text_returns_title_and_summary_for_cluster
+- news-store::feedback::tests::canonical_item_text_returns_none_for_unknown_cluster
+- news-server::api::feedback::tests::unknown_cluster_id_returns_400
+- news-server::api::feedback::tests::malformed_kind_returns_422
+- news-server::api::feedback::tests::valid_feedback_records_row_and_trains_model