Commit Graph

5 Commits

Author SHA1 Message Date
claude@clouddev1 2aab457c44 feat: DSL→SQL teaching echo — §4 styled-runs polish (ADR-0038)
Lands the last open item on ADR-0038: the de-emphasised styled-runs
rendering treatment for the echo + every category-3 prose line. The
echoed SQL now reads as code — the dimmed `Executing SQL:` label
plus the SQL portion lexed and coloured the same way the input echo
treats user-typed input (ADR-0028 §5 styled-runs over
input_render::lex_to_runs in advanced mode). Category-3 prose lines
(the DontConvert caveat and the existing illuminating
`client_side.*` notes — shortid auto-fill, type-conversion
transforms) all render dimmed too, per §6's "de-emphasised prose
line" wording, so every cat-3 line is visually consistent.

* New `OutputKind::TeachingEcho` variant + a custom branch in
  `ui::render_output_line` mirroring the OutputKind::Echo input-echo
  path: strip the canonical `Executing SQL:` prefix, render it with
  `theme.muted`, then lex the rest in `Mode::Advanced` and emit one
  span per token. Tag stays `[system]` for visual consistency with
  other system output.
* New `OutputStyleClass::Hint` styled-runs class, resolved to
  `theme.muted` in `output_span_style`. Used for the cat-3 prose
  lines (dont_convert caveat + the existing client_side notes).
* New const `crate::echo::TEACHING_ECHO_LABEL = "Executing SQL: "` —
  the byte boundary the ui.rs branch needs is fixed (an i18n template
  can't provide that), so the label moves from i18n to a constant.
  The `echo.executing_sql` i18n key is retired (en-US.yaml + keys.rs);
  a comment in en-US.yaml points future locales at re-introducing it
  if needed.
* App-side helpers: `push_teaching_echo(sql)` builds the
  TeachingEcho line; `push_category_three_prose(text)` builds a
  System line with a whole-text Hint span. `note_ok_summary` and
  `handle_dsl_change_column_success` / `handle_dsl_add_column_success`
  use these instead of plain `note_system` for the echo, the caveat,
  and the illuminating notes.

Existing tests pass unchanged — text content is the same; only
styling changes. New tests pin the polish:

* `ui::tests::teaching_echo_line_renders_dim_prefix_and_lexed_sql`
  asserts the TeachingEcho rendering produces a dim prefix span +
  keyword-coloured SQL spans (confirming the lexer ran in advanced
  mode).
* `ui::tests::category_three_prose_line_renders_all_dim` pins the
  whole-text Hint coverage.
* `ui::tests::hint_class_resolves_to_muted_foreground` pins the
  theme resolution across both light and dark.
* `app::tests::polished_echo_carries_teaching_echo_kind_and_caveat_a_hint_span`
  pins the App-side wiring (kind + styled_runs shape).

Tests: 2019 passed / 0 failed / 1 ignored (pre-existing); clippy
clean (`--all-targets -D warnings`, nursery).

ADR-0038 is now feature-complete — every catalogue row implemented,
round-tripped, AND polished per §4.
2026-05-28 12:16:28 +00:00
claude@clouddev1 5cb105b74b docs(adr): /runda DA cleanup — reflect Phases 1-3 done, pin Bucket C
Surfaces from a Devil's-Advocate audit of the DSL → SQL teaching echo
(ADR-0038) after Phases 1-3 landed: three doc-drift bugs introduced
by the earlier handoff-47 / ADR-promotion commits — requirements.md
M4 and both ADR-0038 README index entry + Status block still said
"Phase 2 / Phase 3 remain," but `275c726` and `e6ad1ae` shipped them.
Updated to reflect actual state: Buckets A + B complete plus the
category-3 prose; only the §4 styled-runs polish remains. ADR-0037's
README entry also touched to note all four shipping commits of its
consumer.

Plus a missing test slice the DA flagged: explicit no-echo coverage
for the Bucket C cases that flow through command_to_sql's catch-all
(show table, explain, replay, every Command::App variant). The
contract — ADR-0030 §10 / ADR-0038 §7 Bucket C — forbids echoes for
these; a future renderer arm added at the wrong place could silently
leak one. The new bucket_c_no_echo_commands_all_return_none pins
that.

Tests: 2015 passed / 0 failed / 1 ignored (pre-existing); clippy
clean. Nothing to escalate.
2026-05-28 10:06:16 +00:00
claude@clouddev1 275c726ad4 feat: DSL→SQL teaching echo — Bucket B renderer (ADR-0038 Phase 2)
Expands the renderer to Bucket B — resolved-name single-statement
echoes plus the two category-2 multi-statement forms. Every catalogue
row round-trips per line through the advanced-mode walker (the §1
copy-paste contract; §6 category 2 holds the contract per line):

  add index [as N] on T (cols)           → CREATE INDEX <name> ON T (cols)
  drop index on T (cols) (positional)    → DROP INDEX <name>
  add 1:n relationship [as N] …          → ALTER TABLE C ADD CONSTRAINT
                                            <name> FOREIGN KEY (cc)
                                            REFERENCES P (pc) [ON …]
  drop relationship (endpoints or named) → ALTER TABLE C DROP CONSTRAINT
                                            <name>
  drop column T.c --cascade              → DROP INDEX <ix1> ⏎ … ⏎
                                            ALTER TABLE T DROP COLUMN c
  add relationship … --create-fk         → ALTER TABLE C ADD COLUMN cc <ty>
   (child column newly created)            ⏎ ALTER TABLE … ADD CONSTRAINT
   (already existed) collapses to a single-line FK echo

Refactors the echo payload from Option<String> to Option<Vec<String>>
across the 7 success events + arms + render path — one entry per
statement; the Bucket A single-line echoes wrap as Some(vec![s]). Plain
rendering repeats `Executing SQL:` per line; the de-emphasised
styled-runs polish (ADR-0038 §4) will refine it later.

Adds the two echo build paths the handoff §5 ⚠️ gotcha foreshadowed:

* collect_echo_lookups (pre-execution, runtime): resolves names the
  dropped thing or not-yet-created column would erase post-execution —
  drop index (positional), drop relationship (both endpoints and named
  selectors, the latter via a list_tables scan acceptable for teaching-
  playground schemas), and the --create-fk pre-state (whether the child
  column existed + the parent PK type to derive the new column type via
  Type::fk_target_type).
* build_schema_echo (post-execution, runtime): subsumes the Bucket A
  pure-Command schema cases and renders Bucket B from the description +
  the lookups.

The DropColumn arm gains build_drop_column_cascade_echo, which reads
DropColumnResult.dropped_indexes to emit the multi-line cascade echo;
non-cascade falls through to the pre-execution Bucket A echo unchanged.

Tests: 2013 passed / 0 failed / 1 ignored (pre-existing); clippy clean
(`--all-targets -D warnings`, nursery). Two end-to-end runtime tests
exercise the resolved-name and multi-statement flows against a real
worker (auto-named index, both drop-relationship selector forms, both
--create-fk branches). One app-level test pins the multi-line rendering
(one Executing SQL: per statement, in order, beneath [ok]).

Phase 3 (category-3 prose — shortid generation, type-conversion
transforms, `change column --dont-convert` caveat) and the §4
de-emphasised styled-runs rendering polish remain per ADR-0038 §8
phasing.
2026-05-28 07:54:05 +00:00
claude@clouddev1 90479cb879 feat: DSL→SQL teaching echo — Bucket A renderer (ADR-0038 Phase 1)
Expands the renderer skeleton from ADR-0038's first slice to the full
single-statement catalogue. Every Bucket A row round-trips through the
advanced-mode walker (the §1 copy-paste contract):

  add column / drop column (non-cascade) / rename column / change column
  (SET DATA TYPE) / add constraint (not null, default, unique, check) /
  drop constraint (not null, default) / show data [where] [limit] /
  delete --all-rows / update --all-rows

Adds the Expr→SQL and Value→SQL-literal renderers (ADR-0038 §5) — bare
identifiers, inlined literals, NULL uppercase, standard <> for inequality
— and threads `echo: Option<String>` onto the six remaining success
events (DslAddColumn/DropColumn/ChangeColumn/Data/Update/Delete
Succeeded) with matching runtime construction and App stash arms.

`show data` is the one Bucket A row whose echo needs schema info beyond
the Command (the `ORDER BY <pk>` for a limited query): the pure
renderer takes the primary key as a parameter, and the runtime sources
it post-execution via describe_table — gated on advanced mode + limit
present, mirroring the enrich_dsl_failure describe pattern. An
end-to-end test pins the describe→PK→ORDER BY glue against a real
worker; the simple-mode gate and unlimited-no-lookup paths are covered
too.

Also fixes a contract gap surfaced while completing the catalogue: the
existing create-table echo silently dropped per-column DEFAULT / CHECK,
which simple-mode `create table … with pk c(ty) check (…)` does parse
(ADR-0029) — so the echo was non-equivalent. The render now emits the
full ADR-0029 column-constraint suffix, sharing one append_constraints
helper with `add column`.

Phase 2 (Bucket B — resolved-name + multi-line echoes, including
`add index`), Phase 3 (category-3 prose), and the de-emphasised
styled-runs polish remain deferred per ADR-0038 §8 phasing.

Tests: 2000 passed / 0 failed / 1 ignored (pre-existing); clippy clean
(`--all-targets -D warnings`, nursery).
2026-05-28 06:53:43 +00:00
claude@clouddev1 04c8e4295f feat: DSL→SQL teaching echo — channel + create-table slice (ADR-0037 + ADR-0038)
Walking skeleton validating the whole echo architecture end to end; the
Command→SQL renderer currently covers `create table`, with the rest of
Bucket A / B / category-3 to follow (ADR-0038 §8).

- Channel (ADR-0037): the three-way EffectiveMode (reusing the existing
  enum, not a new SubmissionMode — recorded in the ADR) rides on
  Action::ExecuteDsl to the runtime. `replay` bypasses the interactive
  spawn, so it never echoes (silent, for free).
- Echo (ADR-0038): built at the runtime's ExecuteDsl dispatch — the worker
  gets decomposed calls, not the Command, so ADR §4's "worker builds it"
  was corrected to the dispatch layer. Gated by echo_for (advanced
  effective mode + DSL-form). Carried on DslSucceeded; rendered by
  note_ok_summary as `Executing SQL: …` immediately beneath `[ok]`. New
  src/echo.rs renderer; echo.executing_sql i18n key.
- command_to_sql: `create table` → `CREATE TABLE T (id serial PRIMARY KEY)`
  (single inline / compound table-level PK), playground type vocabulary,
  round-trip-verified against the advanced walker (the §1 contract).

Tests: echo.rs (render, round-trip contract, mode gate, Sql*-not-echoed);
app.rs (submit carries the 3-way mode; echo renders beneath [ok]).
Suite 1970/0/1; clippy clean.
2026-05-27 22:09:54 +00:00