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Checks for dependencies during deletion.

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This commit is contained in:
Tomas Bures 2018-09-29 20:08:49 +02:00
parent 0a08088893
commit efbfa2b366
20 changed files with 246 additions and 121 deletions
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40
models/mosaico-templates.js
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@ -7,6 +7,8 @@ const dtHelpers = require('../lib/dt-helpers');
const interoperableErrors = require('../shared/interoperable-errors');
const namespaceHelpers = require('../lib/namespace-helpers');
const shares = require('./shares');
const files = require('./files');
const dependencyHelpers = require('../lib/dependency-helpers');
const allowedKeys = new Set(['name', 'description', 'type', 'data', 'namespace']);
@ -84,22 +86,34 @@ async function updateWithConsistencyCheck(context, entity) {
async function remove(context, id) {
await knex.transaction(async tx => {
const deps = [];
const tmpls = await tx('templates').where('type', 'mosaico').select(['id', 'name', 'data']);
for (const row of tmpls) {
const data = JSON.parse(row.data);
if (data.mosaicoTemplate === id) {
deps.push({ entityTypeId: 'template', name: row.name, link: `templates/${row.id}` });
}
}
if (deps.length > 0) {
throw new interoperableErrors.DependencyPresentError('', {
dependencies: deps
});
}
await shares.enforceEntityPermissionTx(tx, context, 'mosaicoTemplate', id, 'delete');
await dependencyHelpers.ensureNoDependencies(tx, context, id, [
{
entityTypeId: 'template',
rows: async (tx, limit) => {
const result = [];
const tmpls = await tx('templates').where('type', 'mosaico').select(['id', 'name', 'data']);
for (const tmpl of tmpls) {
const data = JSON.parse(tmpl.data);
if (data.mosaicoTemplate === id) {
result.push(tmpl);
}
limit -= 1;
if (limit <= 0) break;
}
return result;
}
}
]);
await files.removeAllTx(tx, context, 'mosaicoTemplate', 'file', id);
await files.removeAllTx(tx, context, 'mosaicoTemplate', 'block', id);
await tx('mosaico_templates').where('id', id).del();
});
}