41 lines
1.6 KiB
JavaScript
41 lines
1.6 KiB
JavaScript
import { seed } from './seed.js';
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import { fetchColumns } from './columns.js';
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import { assemble } from './assemble.js';
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import { rowsToCsv, writeCsv } from './csv.js';
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import { registerFile, registerReport } from './report.js';
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import { touch } from './job.js';
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import { groupsQuery, groupsUpdate } from '../db.js';
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// Ties the six steps together. Runs with the captured groups (see
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// captureGroups), returns { reportUri, fileUri, rowCount }. The task is
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// touched once per column group so the dashboard shows movement.
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export async function run(allowedGroups, parsed, profile, title, taskUri, extra = {}) {
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const queryFn = sparql => groupsQuery(sparql, allowedGroups);
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const updateFn = (sparql, extra) => groupsUpdate(sparql, allowedGroups, extra);
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const subjects = await seed(queryFn, parsed);
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const values = new Map();
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await fetchColumns(queryFn, subjects, parsed, values,
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taskUri ? () => touch(updateFn, taskUri) : null);
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const rows = assemble(subjects, values, parsed);
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const fileName = `${slug(title)}.csv`;
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const csv = rowsToCsv(rows);
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const filePath = writeCsv(fileName, csv);
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const fileUri = await registerFile((sparql) => updateFn(sparql), fileName, filePath);
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const reportUri = await registerReport((sparql) => updateFn(sparql), title, fileUri, extra);
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return { reportUri, fileUri, rowCount: rows.length - 1, filePath };
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}
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// Exported for run_report: the file name must be known before the run starts,
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// so the chat can show a pending card named after the report.
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export function slug(title) {
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return (title || 'report').toLowerCase()
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.replace(/[^a-z0-9]+/g, '-')
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.replace(/^-+|-+$/g, '')
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.slice(0, 80) || 'report';
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} |