58 lines
1.8 KiB
JavaScript
58 lines
1.8 KiB
JavaScript
'use strict';
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const knex = require('./knex');
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const interoperableErrors = require('../../shared/interoperable-errors');
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const entitySettings = require('./entity-settings');
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const shares = require('../models/shares');
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const { enforce } = require('./helpers');
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const defaultNoOfDependenciesReported = 20;
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async function ensureNoDependencies(tx, context, id, depSpecs) {
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const deps = [];
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let andMore = false;
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for (const depSpec of depSpecs) {
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const entityType = entitySettings.getEntityType(depSpec.entityTypeId);
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let rows;
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if (depSpec.query) {
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rows = await depSpec.query(tx).limit(defaultNoOfDependenciesReported + 1);
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} else if (depSpec.column) {
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rows = await tx(entityType.entitiesTable).where(depSpec.column, id).select(['id', 'name']).limit(defaultNoOfDependenciesReported + 1);
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} else if (depSpec.rows) {
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rows = await depSpec.rows(tx, defaultNoOfDependenciesReported + 1)
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}
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for (const row of rows) {
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if (deps.length === defaultNoOfDependenciesReported) {
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andMore = true;
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break;
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}
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if (await shares.checkEntityPermissionTx(tx, context, depSpec.entityTypeId, row.id, 'view')) {
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deps.push({
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entityTypeId: depSpec.entityTypeId,
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name: row.name,
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link: entityType.clientLink(row.id)
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});
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} else {
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deps.push({
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entityTypeId: depSpec.entityTypeId,
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id: row.id
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});
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}
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}
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}
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if (deps.length > 0) {
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throw new interoperableErrors.DependencyPresentError('', {
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dependencies: deps,
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andMore
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});
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}
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}
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module.exports.ensureNoDependencies = ensureNoDependencies;
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