124 lines
4.6 KiB
JavaScript
124 lines
4.6 KiB
JavaScript
'use strict';
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const knex = require('../lib/knex');
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const hasher = require('node-object-hash')();
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const { enforce, filterObject } = require('../lib/helpers');
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const dtHelpers = require('../lib/dt-helpers');
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const interoperableErrors = require('../../shared/interoperable-errors');
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const namespaceHelpers = require('../lib/namespace-helpers');
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const shares = require('./shares');
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const files = require('./files');
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const dependencyHelpers = require('../lib/dependency-helpers');
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const allowedKeys = new Set(['name', 'description', 'type', 'data', 'namespace']);
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function hash(entity) {
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return hasher.hash(filterObject(entity, allowedKeys));
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}
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async function getById(context, id) {
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return await knex.transaction(async tx => {
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await shares.enforceEntityPermissionTx(tx, context, 'mosaicoTemplate', id, 'view');
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const entity = await tx('mosaico_templates').where('id', id).first();
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entity.data = JSON.parse(entity.data);
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entity.permissions = await shares.getPermissionsTx(tx, context, 'mosaicoTemplate', id);
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return entity;
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});
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}
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async function listDTAjax(context, params) {
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return await dtHelpers.ajaxListWithPermissions(
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context,
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[{ entityTypeId: 'mosaicoTemplate', requiredOperations: ['view'] }],
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params,
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builder => builder.from('mosaico_templates').innerJoin('namespaces', 'namespaces.id', 'mosaico_templates.namespace'),
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[ 'mosaico_templates.id', 'mosaico_templates.name', 'mosaico_templates.description', 'mosaico_templates.type', 'mosaico_templates.created', 'namespaces.name' ]
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);
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}
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async function _validateAndPreprocess(tx, entity) {
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entity.data = JSON.stringify(entity.data);
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await namespaceHelpers.validateEntity(tx, entity);
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}
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async function create(context, entity) {
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return await knex.transaction(async tx => {
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await shares.enforceEntityPermissionTx(tx, context, 'namespace', entity.namespace, 'createMosaicoTemplate');
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await _validateAndPreprocess(tx, entity);
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const ids = await tx('mosaico_templates').insert(filterObject(entity, allowedKeys));
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const id = ids[0];
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await shares.rebuildPermissionsTx(tx, { entityTypeId: 'mosaicoTemplate', entityId: id });
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return id;
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});
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}
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async function updateWithConsistencyCheck(context, entity) {
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await knex.transaction(async tx => {
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await shares.enforceGlobalPermission(context, 'createJavascriptWithROAccess');
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await shares.enforceEntityPermissionTx(tx, context, 'mosaicoTemplate', entity.id, 'edit');
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const existing = await tx('mosaico_templates').where('id', entity.id).first();
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if (!existing) {
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throw new interoperableErrors.NotFoundError();
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}
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existing.data = JSON.parse(existing.data);
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const existingHash = hash(existing);
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if (existingHash !== entity.originalHash) {
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throw new interoperableErrors.ChangedError();
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}
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await _validateAndPreprocess(tx, entity);
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await namespaceHelpers.validateMove(context, entity, existing, 'mosaicoTemplate', 'createMosaicoTemplate', 'delete');
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await tx('mosaico_templates').where('id', entity.id).update(filterObject(entity, allowedKeys));
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await shares.rebuildPermissionsTx(tx, { entityTypeId: 'mosaicoTemplate', entityId: entity.id });
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});
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}
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async function remove(context, id) {
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await knex.transaction(async tx => {
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await shares.enforceEntityPermissionTx(tx, context, 'mosaicoTemplate', id, 'delete');
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await dependencyHelpers.ensureNoDependencies(tx, context, id, [
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{
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entityTypeId: 'template',
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rows: async (tx, limit) => {
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const result = [];
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const tmpls = await tx('templates').where('type', 'mosaico').select(['id', 'name', 'data']);
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for (const tmpl of tmpls) {
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const data = JSON.parse(tmpl.data);
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if (data.mosaicoTemplate === id) {
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result.push(tmpl);
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}
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limit -= 1;
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if (limit <= 0) break;
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}
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return result;
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}
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}
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]);
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await files.removeAllTx(tx, context, 'mosaicoTemplate', 'file', id);
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await files.removeAllTx(tx, context, 'mosaicoTemplate', 'block', id);
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await tx('mosaico_templates').where('id', id).del();
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});
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}
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module.exports.hash = hash;
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module.exports.getById = getById;
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module.exports.listDTAjax = listDTAjax;
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module.exports.create = create;
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module.exports.updateWithConsistencyCheck = updateWithConsistencyCheck;
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module.exports.remove = remove;
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