a32ba3b4f0
- committed artifact src/lib/electionAggregates/bahia-federal-baseline.json (Solla nominal + federal T1 valid votes per catalog municipality × TSE year, Salvador split by zone) generated by pnpm build:election-aggregates from the locally seeded TSE data; typed loader src/lib/bahiaElectionAggregates.ts; snapshot spec pins artifact ↔ catalog ↔ baseline ticket - map bundle: historical years now read the artifact (was 6 statewide city×zone scans per dashboard visit); compare mode keeps only the OTHER candidate on the DB path (Solla side from the artifact) - loadMunicipalityScope (React cache()): one municipality find + pledge aggregate per request shared by dashboard KPIs, map bundle, and the municípios list overview (was 2-3 duplicate loads) - unstable_cache + election-tse tag on the immutable elections-tab loaders (baseline, candidate comparison, candidate options); tag added to the /api/revalidate allowlist — runbook: re-seed then bust the tag - municipalityMapContract.ts: client-safe map vocabulary/bundle types so the client panel no longer imports the server data module (build had pulled @payload-config into the client graph); municipalityMapData is server-only and re-exports the contract; PLAZA_MAP_* renamed to MUNICIPALITY_MAP_* - petition generateStaticParams enumerates bare ids (getPetitionIds)
111 lines
4.2 KiB
JavaScript
111 lines
4.2 KiB
JavaScript
/**
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* Builds the committed per-municipality election baseline artifact consumed by
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* the campaign map (src/lib/electionAggregates/bahia-federal-baseline.json).
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*
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* Why an artifact instead of runtime queries: the 2014/2018/2022 TSE results
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* are immutable, but the map used to re-scan statewide city×zone slices on
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* every dashboard visit. Precomputing the per-municipality sums (Solla nominal
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* votes + federal T1 valid votes, cut by the same `municipalityCatalog`
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* geography used at runtime — Salvador split into zone municipalities, every
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* other municipality whole) removes all historical-year DB work.
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*
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* Why not compute during `pnpm build`: Vercel builds must not depend on the
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* production database CONTENT (TSE seeds are local-only by policy), and the
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* artifact should only change when the electoral scope deliberately changes.
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*
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* Prerequisite: `pnpm db:seed:tse` (2022) + `--year=2018` + `--year=2014` on
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* the LOCAL database.
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*
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* Usage:
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* pnpm build:election-aggregates
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*
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* Safety: read-only against the local database (assertLocalDatabase guard);
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* writes only src/lib/electionAggregates/.
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*/
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import { mkdir, writeFile } from 'node:fs/promises'
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import { dirname, join } from 'node:path'
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import { fileURLToPath } from 'node:url'
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import { config as loadEnv } from 'dotenv'
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import { getPayload } from 'payload'
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import { assertLocalDatabase } from './assert-local-database.mjs'
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loadEnv({ path: '.env.local' })
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loadEnv({ path: '.env' })
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const payloadConfig = (await import('../src/payload.config.ts')).default
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const { BASELINE_TICKET_2022, HISTORICAL_SERIES_YEARS } = await import(
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'../src/lib/electionResults.ts'
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)
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const { municipalityCatalog } = await import('../src/lib/municipalityCatalog.ts')
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const { municipalityElectionGeography } = await import(
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'../src/utilities/municipalityElectionGeography.ts'
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)
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const {
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loadCandidateVotesByCityZone,
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loadValidVotesByCityZone,
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sumVotesForGeography,
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} = await import('../src/utilities/municipalityElectoralBaseline.ts')
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const ROOT = join(dirname(fileURLToPath(import.meta.url)), '..')
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const OUTPUT_DIR = join(ROOT, 'src', 'lib', 'electionAggregates')
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const OUTPUT_FILE = join(OUTPUT_DIR, 'bahia-federal-baseline.json')
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assertLocalDatabase(
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'build:election-aggregates',
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'This script only reads the LOCAL seeded TSE data (pnpm db:seed:tse).',
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)
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const payload = await getPayload({ config: payloadConfig })
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/** CLI reader — satisfies the election-data read assertion (admin realm). */
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const cliReader = { collection: 'users' }
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const candidateNumber = BASELINE_TICKET_2022.candidate.candidateNumber
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const municipalities = {}
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for (const entry of municipalityCatalog) {
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municipalities[entry.slug] = { votesByYear: {}, validVotesByYear: {} }
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}
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for (const year of HISTORICAL_SERIES_YEARS) {
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const [candidateVotes, validVotes] = await Promise.all([
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loadCandidateVotesByCityZone(payload, cliReader, { year, candidateNumber }),
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loadValidVotesByCityZone(payload, cliReader, { year }),
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])
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if (candidateVotes.size === 0) {
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console.error(
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`[build:election-aggregates] No nominal votes found for ${year}. ` +
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`Seed the local database first: pnpm db:seed:tse -- --year=${year}`,
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)
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process.exit(1)
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}
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let yearTotal = 0
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for (const entry of municipalityCatalog) {
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const geography = municipalityElectionGeography(entry)
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const votes = sumVotesForGeography(candidateVotes, geography)
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const valid = sumVotesForGeography(validVotes, geography)
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municipalities[entry.slug].votesByYear[String(year)] = votes
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municipalities[entry.slug].validVotesByYear[String(year)] = valid
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yearTotal += votes
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}
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console.log(`[build:election-aggregates] ${year}: ${yearTotal} votes for #${candidateNumber}.`)
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}
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const artifact = {
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provenance:
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'Derived from TSE open data seeded by pnpm db:seed:tse; regenerate with pnpm build:election-aggregates.',
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candidateNumber,
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candidateName: BASELINE_TICKET_2022.candidate.name,
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years: [...HISTORICAL_SERIES_YEARS],
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municipalities,
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}
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await mkdir(OUTPUT_DIR, { recursive: true })
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await writeFile(OUTPUT_FILE, `${JSON.stringify(artifact, null, 2)}\n`)
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console.log(
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`[build:election-aggregates] Wrote ${OUTPUT_FILE} (${municipalityCatalog.length} municipalities × ${HISTORICAL_SERIES_YEARS.length} years).`,
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)
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process.exit(0)
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