feat: charts and exports - #69

Merged

vrtornisiello merged 19 commits into

feat/charts-and-exports

Sep 8, 2026

Commits on Aug 17, 2026

build(deps): add vl-convert-python for chart-spec validation

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91b5fae
feat: export query results in more formats, materialized on demand

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c1fe26c
feat: persist query handles against an up-front assistant message

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35b6e66
feat: generate and validate Vega-Lite chart specs

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ce6f64c
feat: add list/export/chart tools over query results

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d357f82
feat: add message export and chart endpoints

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4b6f323
feat: document export and chart capabilities in the system prompt

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039551a

Commits on Aug 18, 2026

refactor: trim verbose comments
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fa7bb47
test: cover export and persistence error paths; fix a dead format guard

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ce399ad
refactor(db): regenerate the query_handles migrations via alembic

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681cc39
refactor: bound chart data by a byte budget instead of a row count

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a87f55f
chore: reword the export note in the system prompt

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0b5d7f8

Commits on Sep 3, 2026

feat: add Brazil choropleth maps and simplify the chart pipeline

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3c4e14b
docs: attribute the geographic data in app/assets

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1e38815

Commits on Sep 4, 2026

fix: coerce Decimals to numbers and serve geometry by URL

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5a23506
fix: strip href from chart specs to close a click-XSS vector

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d3fb584
fix: preserve integer NUMERIC codes and harden geo URL joining

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6383512
docs: guide chart number formatting and log scales in the prompt

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ed802b3
chore: lower CHART_MAX_BYTES to 1MB

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86381f7