jared
7522b48a08
.inform_suggestions() and cog_explain() now render suppressed_amount / suppressed_years / suppressed_codes as a continuation line on each suggestion bullet whenever suppressed_amount > 0 (an empty_year fire can carry them too, so this keys off the amount, not trigger). Also renames the cli header from "Coverage gap detected" to "Incomplete coverage" -- a partial-coverage fire is not a gap, the year has rows, they're just short.
290 lines
10 KiB
R
290 lines
10 KiB
R
# R/explain.R
|
|
|
|
#' Explain a verb result's provenance
|
|
#'
|
|
#' Prints the structured provenance attached to a tibble returned by any
|
|
#' `cog_*` verb, or returns it as a list for downstream use (MCP tools,
|
|
#' dashboards, JSON export).
|
|
#'
|
|
#' @param result A tibble returned by a `cog_*` verb.
|
|
#' @param format `"print"` (default) for a human-readable cli summary;
|
|
#' returns `result` invisibly for chaining. `"list"` returns the raw
|
|
#' provenance list (identical to `attr(result, "provenance")`).
|
|
#' @return Either `result` (invisibly) or the provenance list.
|
|
#' @export
|
|
cog_explain <- function(result, format = c("print", "list")) {
|
|
format <- match.arg(format)
|
|
prov <- attr(result, "provenance")
|
|
if (is.null(prov)) {
|
|
cli::cli_abort(c(
|
|
"No `provenance` attribute on result.",
|
|
i = "Pass a tibble returned by a cog_* verb (e.g. cog_spending())."
|
|
))
|
|
}
|
|
if (format == "list") return(prov)
|
|
.print_provenance(prov)
|
|
invisible(result)
|
|
}
|
|
|
|
#' @noRd
|
|
.print_provenance <- function(prov) {
|
|
cli::cli_h1("{prov$verb}()")
|
|
|
|
tgt_ids <- paste(prov$target$canonical_govid, collapse = ", ")
|
|
tgt_names <- if (length(prov$target$gov_name) == 0L) {
|
|
"(no rows returned)"
|
|
} else {
|
|
paste(prov$target$gov_name, collapse = ", ")
|
|
}
|
|
cli::cli_text("Target: {tgt_names} [canonical_govid: {tgt_ids}]")
|
|
|
|
yrs <- prov$years
|
|
cli::cli_text(if (length(yrs) == 1L) {
|
|
"Year: {yrs}"
|
|
} else {
|
|
"Years: {min(yrs)}-{max(yrs)} ({length(yrs)} years)"
|
|
})
|
|
|
|
if (!is.null(prov$category)) {
|
|
cli::cli_text("Category: {paste(prov$category, collapse = ', ')}")
|
|
} else {
|
|
cli::cli_text("Category: (all)")
|
|
}
|
|
|
|
if (!is.null(prov$basis)) {
|
|
note <- if (!is.null(prov$basis_note) && !is.na(prov$basis_note)) {
|
|
sprintf(" (%s)", prov$basis_note)
|
|
} else {
|
|
""
|
|
}
|
|
cli::cli_text("Basis: {prov$basis}{note}")
|
|
}
|
|
|
|
# Each verb reports its OWN concept. Both fields are always present (each
|
|
# defaults to its concept's default), so printing `expenditure_concept`
|
|
# unconditionally would tell a cog_revenue() caller "Concept: primary",
|
|
# which names a spending concept their result has nothing to do with.
|
|
if (identical(prov$verb, "cog_revenue")) {
|
|
if (!is.null(prov$revenue_concept)) {
|
|
cli::cli_text("Concept: {prov$revenue_concept} revenue")
|
|
}
|
|
} else if (identical(prov$verb, "cog_balances")) {
|
|
# Both concept fields are deliberately NA here (a stock has no flow
|
|
# concept). Printing the raw NA reads as a missing value rather than an
|
|
# intentional one, so say what it means instead.
|
|
cli::cli_text("Concept: not applicable (holdings are a stock, not a flow)")
|
|
} else if (!is.null(prov$expenditure_concept)) {
|
|
concept_note <- if (!is.null(prov$expenditure_concept_note) &&
|
|
!is.na(prov$expenditure_concept_note)) {
|
|
sprintf(" (%s)", prov$expenditure_concept_note)
|
|
} else {
|
|
""
|
|
}
|
|
cli::cli_text("Concept: {prov$expenditure_concept}{concept_note}")
|
|
if (isTRUE(prov$expenditure_concept_direct_suppressed)) {
|
|
cli::cli_alert_warning(
|
|
"Direct leg unavailable for at least one requested (year, category) -- affected rows report intergovernmental dollars alone, not Direct + IG. See each row's notes."
|
|
)
|
|
}
|
|
}
|
|
|
|
cli::cli_h2("Codes observed")
|
|
codes <- prov$codes_summed$observed
|
|
if (length(codes) == 0L) {
|
|
cli::cli_alert_info("No item codes matched.")
|
|
} else {
|
|
cli::cli_ul(codes)
|
|
}
|
|
|
|
if (isTRUE(prov$aggregate_fallback$applied)) {
|
|
cli::cli_h2("Aggregate fallback")
|
|
cli::cli_alert_warning(
|
|
"Aggregate fallback used for years: {paste(prov$aggregate_fallback$years, collapse = ', ')}"
|
|
)
|
|
}
|
|
|
|
h <- prov$harmonization
|
|
if (!is.null(h) && isTRUE(h$applied)) {
|
|
cli::cli_h2("Harmonization")
|
|
cli::cli_text(
|
|
"Excluded {h$na_rows_excluded} row(s) with no harmonized_code (${format(h$na_amount_excluded, big.mark = ',')})"
|
|
)
|
|
}
|
|
|
|
rc <- prov$recipe
|
|
if (!is.null(rc)) {
|
|
cli::cli_h2("Recipe")
|
|
cli::cli_text("{rc$recipe_id}: {rc$label}")
|
|
comp_lines <- vapply(rc$components, function(x) {
|
|
sprintf("%s (%s, %s-%s, weight=%s)", x$component_code, x$gov_type_scope,
|
|
x$year_min, x$year_max, x$weight)
|
|
}, character(1))
|
|
cli::cli_ul(comp_lines)
|
|
}
|
|
|
|
if (length(prov$suggestions) > 0L) {
|
|
cli::cli_h2("Suggestions")
|
|
sugg_lines <- vapply(prov$suggestions, function(s) {
|
|
line <- sprintf("%s -- %s (years %s-%s): %s", s$recipe_id, s$label,
|
|
s$available_years[1], s$available_years[2], s$hint)
|
|
if (isTRUE(s$suppressed_amount > 0)) {
|
|
line <- paste0(line, sprintf(" [$%s excluded from %s: %s]",
|
|
formatC(s$suppressed_amount, format = "f", digits = 0, big.mark = ","),
|
|
paste0("FY", s$suppressed_years, collapse = ", "),
|
|
paste(s$suppressed_codes, collapse = ", ")))
|
|
}
|
|
line
|
|
}, character(1))
|
|
cli::cli_ul(sugg_lines)
|
|
}
|
|
|
|
if (!is.null(prov$coverage) && nrow(prov$coverage) > 0L) {
|
|
cli::cli_h2("Reporting coverage")
|
|
cli::cli_text("Mode: {prov$coverage_mode %||% 'all'}")
|
|
cov <- prov$coverage
|
|
cli::cli_ul(sprintf(
|
|
"%d: %d of %d units reporting (%.0f%%) -- %s year",
|
|
cov$year, cov$n_units_reporting, cov$n_units_expected,
|
|
100 * cov$n_units_reporting / pmax(cov$n_units_expected, 1L),
|
|
ifelse(cov$is_census_year, "census", "sample")
|
|
))
|
|
if (any(!cov$is_census_year)) {
|
|
cli::cli_text(
|
|
"Note: the Census of Governments is a complete census only in years ending in 2 or 7; every other year is a sample."
|
|
)
|
|
}
|
|
}
|
|
|
|
if (isTRUE(prov$completion$applied)) {
|
|
cli::cli_h2("Completion")
|
|
cli::cli_text(
|
|
"Filled {prov$completion$rows_filled} absent cell(s) from the corpus code set."
|
|
)
|
|
rules <- prov$completion$absence_means
|
|
if (length(rules) > 0L) {
|
|
cli::cli_ul(vapply(names(rules), function(y) {
|
|
sprintf("%s: an absent cell means %s", y,
|
|
if (identical(rules[[y]], "census_zero")) {
|
|
"Census published $0 (filled as 0)"
|
|
} else {
|
|
"the government did not report (filled as NA, not 0)"
|
|
})
|
|
}, character(1)))
|
|
}
|
|
}
|
|
|
|
if (length(prov$series_break_refs) > 0L) {
|
|
cli::cli_h2("Series breaks")
|
|
cli::cli_ul(.series_break_story_lines(prov$series_break_refs))
|
|
}
|
|
|
|
# Kept in a section of its own: these qualify the whole result, so folding
|
|
# them in with the per-code breaks above would invite reading them as a
|
|
# caveat about one series.
|
|
if (length(prov$corpus_break_refs) > 0L) {
|
|
cli::cli_h2("Corpus-wide caveats")
|
|
cli::cli_ul(.series_break_story_lines(prov$corpus_break_refs))
|
|
}
|
|
|
|
# Balance results only (NULL on money-verb provenance, so they are
|
|
# unaffected). This is the ONLY on-demand surface for the GAAP disclosure:
|
|
# .emit_balance_caveats() fires at most once per session, and is routinely
|
|
# consumed by a suppressMessages() call or by a knitted chunk nobody reads,
|
|
# so a caller who deliberately audits a result with cog_explain() must still
|
|
# be told.
|
|
bc <- prov$balance_caveats
|
|
if (!is.null(bc)) {
|
|
cli::cli_h2("Holdings caveats")
|
|
if (!is.null(bc$not_gaap_note)) cli::cli_alert_warning(bc$not_gaap_note)
|
|
if (length(bc$truncated) > 0L) {
|
|
cli::cli_text(
|
|
"Requested years extend beyond what these families actually cover:"
|
|
)
|
|
cli::cli_ul(vapply(bc$truncated, function(s) {
|
|
w <- bc$coverage_window[[s]]
|
|
if (length(w) == 2L) {
|
|
sprintf("%s: covered %s-%s in this corpus", s, w[1], w[2])
|
|
} else {
|
|
s
|
|
}
|
|
}, character(1)))
|
|
}
|
|
}
|
|
|
|
cli::cli_h2("Transformations")
|
|
uc <- prov$transformations$units_conversion
|
|
if (isTRUE(uc$applied)) {
|
|
cli::cli_text("Units: {uc$source_unit} -> {uc$target_unit} (x{uc$multiplier})")
|
|
}
|
|
pc <- prov$transformations$per_capita
|
|
if (isTRUE(pc$applied)) {
|
|
cli::cli_text("Per-capita denominator: {pc$denominator_source}")
|
|
if (length(pc$popyear_range) == 2L) {
|
|
lo <- .expand_popyear(pc$popyear_range[1])
|
|
hi <- .expand_popyear(pc$popyear_range[2])
|
|
cli::cli_text(" popyear range: {lo}-{hi}")
|
|
}
|
|
if (!is.null(pc$pop_source_counts)) {
|
|
cli::cli_text(
|
|
" pop_source counts: census_f33={pc$pop_source_counts$census_f33}, unavailable={pc$pop_source_counts$unavailable}"
|
|
)
|
|
}
|
|
}
|
|
infl <- prov$transformations$inflation
|
|
if (isTRUE(infl$applied)) {
|
|
cli::cli_text("Inflation: {infl$index}, base year {infl$base_year}")
|
|
}
|
|
|
|
cli::cli_h2("Scope")
|
|
cli::cli_text(
|
|
"Included gov types: {paste(prov$scope$gov_types_included, collapse = ', ')}"
|
|
)
|
|
cli::cli_text(
|
|
"Excluded gov types: {paste(prov$scope$gov_types_excluded, collapse = ', ')}"
|
|
)
|
|
if (nzchar(prov$scope$scope_note %||% "")) {
|
|
cli::cli_text("Note: {prov$scope$scope_note}")
|
|
}
|
|
|
|
cli::cli_h2("Data vintage")
|
|
cli::cli_text(
|
|
"Manifest schema v{prov$manifest$schema_version}, pipeline {prov$manifest$pipeline_commit}, built {prov$manifest$built_at}"
|
|
)
|
|
|
|
invisible(NULL)
|
|
}
|
|
|
|
# One "break-story" line per referenced break_id: "SB109 (2005): <join_advice>".
|
|
# Re-queries series_breaks_pq for the detail (break_year, join_advice) that
|
|
# provenance$series_break_refs deliberately doesn't carry (the schema keeps
|
|
# that field to a plain id array). Falls back to bare ids if no session is
|
|
# available (e.g. explaining a result after cog_close()) rather than
|
|
# erroring cog_explain() over a cosmetic detail.
|
|
#' @noRd
|
|
.series_break_story_lines <- function(break_ids) {
|
|
con <- tryCatch(.ensure_session(), error = function(e) NULL)
|
|
if (is.null(con) || !DBI::dbIsValid(con)) return(break_ids)
|
|
detail <- tryCatch(
|
|
DBI::dbGetQuery(con, sprintf(
|
|
"SELECT break_id, break_year, join_advice FROM series_breaks_pq
|
|
WHERE break_id IN (%s) ORDER BY break_id",
|
|
.sql_lit_chr(break_ids)
|
|
)),
|
|
error = function(e) NULL
|
|
)
|
|
if (is.null(detail) || nrow(detail) == 0L) return(break_ids)
|
|
sprintf("%s (%s): %s", detail$break_id, detail$break_year, detail$join_advice)
|
|
}
|
|
|
|
# Expand a 2-digit Census popyear (e.g. 19) to a 4-digit calendar year (2019).
|
|
# F-33 metadata stores popyear as 2 digits; pivot at 70 to handle a future
|
|
# corpus that ever spans pre-1970 vintages, though current scope is 2000+.
|
|
#' @noRd
|
|
.expand_popyear <- function(yy) {
|
|
yy <- as.integer(yy)
|
|
if (length(yy) == 0L || is.na(yy)) return(NA_integer_)
|
|
if (yy >= 100L) return(yy) # already 4-digit
|
|
if (yy < 70L) return(2000L + yy)
|
|
1900L + yy
|
|
}
|