The three kodor/fix issues, taken over after a day with no branch, PR or comment on any of them. Batched because each is single-file with a committed acceptance test, and two share documentation surfaces. #16 (F-025) -- cog_gov_search() utility mode interpolated `name` straight into regexp_matches() unescaped, while basket mode in the same file already routed it through .escape_regex() with the comment "so `name` is treated as a literal substring". Two failure modes, both HTTP 200 through the API: a government could not be found by its own complete name when that name contains a metacharacter (FREDONIA (BRISCOE) CITY returned nothing), and a bare "." matched all 608 Wisconsin cities. Malformed pattern text reached the engine as an error, which cog-api surfaced as a 500 -- reachable by typing a real name one character at a time ("Athens-Clarke County (bal"). Utility mode now calls the escaper that already existed. Roxygen updated: utility mode is documented as a literal case-insensitive substring match, and the basket-mode "substring fallback" step no longer describes itself as a regex either. BEHAVIOUR CHANGE worth flagging: anchored exact-match searches stop working, because there is no regex left to anchor. Two existing tests used "^BROWARD COUNTY$" and "^FLORIDA$" as their exact-match idiom; both now search for those characters literally. Updated to the bare names, which still resolve to exactly one row each once scoped by state/type (verified, not assumed). There is no exact-match option in utility mode any more -- noted on the issue, since that is a real if small capability loss. #15 (F-004) -- the raw Census files report thousands of dollars; this package multiplies by 1000 and returns full US dollars. Correct, and already stated in ?cog_spending / ?cog_revenue @return, in provenance, and in cog-api's data-dictionary. Absent from every surface a reader meets FIRST. Added to README.md as its own section and to both vignettes' openings. The dangerous one is cog_explorer/CLAUDE.md, which states the opposite rule ("All raw `amt` values are in $1,000s") without scoping it to the raw column -- a reader applying that to amt_nominal overstates by 1000x and gets a plausible-looking number rather than an obvious error. Fixed there too; that directory has no git remote, so it rides in no PR and is left uncommitted for the owner. #14 (F-021) -- .peer_summary_rows() computes stats::quantile() separately inside each (year, spend_subtype, category) cell, so a summary_p50 row is "the median peer's value in that one category", never "the value of the median peer's total" -- the median peer for Police and for Fire are usually different governments. Summing them across categories misstated a total-spending band by -32.7% to +251.0% across 24 years, with a sign flip at FY2012. The verb is right and its documented use (facet by role AND category) is unaffected, so the fix is @return prose plus a worked snippet showing the correct computation: sum each peer's own categories first, then take the quantile of those per-government totals. This is the R-side counterpart of cog-api#9, fixed on the API surface earlier today; the wording is deliberately consistent across the two. Note the phrase "not additive" has to stay on one roxygen source line -- the test greps the generated Rd, where a line wrap turns it into "not additive" and stops matching. Cost one red run to find. man/ regenerated with roxygen 8.0.0 against a repo built with 7.3.3, so cog_spending.Rd and DESCRIPTION were reverted -- their entire diff was version churn (reindentation, RoxygenNote -> Config/roxygen2/version) with no content change. The two Rd files kept carry only the edits above. Suite: 629 pass / 0 fail / 3 skip (was 606/0/6). The three remaining skips are #11, #12 and #13.
uscogdata
Curated R reader for the Civilytics US Census of Governments finance corpus.
Provides unit-level financial profiles, geographic rollups, and peer comparisons with auditable provenance and built-in cross-vintage correctness. Reads the published corpus (Hive-partitioned parquet + manifest.json) directly from Nextcloud via DuckDB httpfs — no local bulk downloads required.
Status
Under active development (Phase 2 of the cog_pipeline project). See
../cog_pipeline/docs/reader-specification.md for the reader contract this
package implements.
Installation
# pak::pkg_install("gitea.civilytics.org/Civilytics/uscogdata")
Amounts are in full US dollars
Every amount column this package returns — amt_nominal, amt_real,
amt_per_capita_nominal, amt_per_capita_real — is in full US dollars.
The raw Census source files report thousands of dollars, and the corpus's
own amt column preserves that. The verbs multiply by 1000 on the way out, so
you never have to. The conversion is recorded in every result:
r <- cog_spending("552025209777", 2020L)
attr(r, "provenance")$transformations$units_conversion
#> $applied TRUE $source_unit "$1,000s (raw Census)" $target_unit "$USD" $multiplier 1000
Do not multiply again. If you have read elsewhere that COG amounts are in
$1,000s — true of the raw corpus, and of cog_explorer's conventions doc —
that rule does not apply to anything a cog_*() verb hands you. Applying it
twice overstates every figure by 1000x, and the result looks plausible rather
than obviously wrong.
Configuration
USCOGDATA_URL— corpus root URL (public Nextcloud share, trailing slash)USCOGDATA_CACHE_DIR— optional override for the manifest cache directoryUSCOGDATA_MANIFEST_TTL_SECS— optional manifest re-fetch TTL (default 3600)
Direct vs Total spending
cog_spending(..., expenditure_concept = c("direct", "total")) controls
whose spending a result counts. "direct" (the default) is a government's
own current operations, capital outlay, and other direct spending. "total"
additionally adds in the intergovernmental legs — money it hands to other
governments to spend on its behalf — which is meaningful for describing one
government's own budget over time, but double-counts when summed across
governments (a state's payment to a county is the same dollar the county
reports as its own direct spending).
Rule of thumb: any figure that spans more than one government uses
direct. cog_geographic_rollup() and cog_peer_compare() enforce this
by refusing expenditure_concept = "total". See
vignette("total-spending", package = "uscogdata") for the full
explanation with worked examples.
Developer notes
Testing
The package ships a bundled fixture corpus at inst/extdata/fixture_corpus/ —
a 15 MB four-year slice (2011, 2012, 2019, 2020) of the full corpus covering
all 50 states. tests/testthat/setup.R automatically points USCOGDATA_URL
at this fixture, so the full test suite runs offline with no network
dependency:
devtools::test() # uses bundled fixture, no credentials required
Releasing against the live corpus
Before cutting a release, run the test suite against the published corpus to catch any drift between the fixture and the real data:
Sys.setenv(USCOGDATA_URL = "<published-corpus-url-with-trailing-slash>")
devtools::test()
When the live-corpus run is clean, strip the fixture from the built package by
adding this line to .Rbuildignore:
^inst/extdata/fixture_corpus$
The test suite is URL-agnostic — setup.R falls back to USCOGDATA_URL when
the bundled fixture is absent, so no test code changes are needed for the
release run or after stripping the fixture.