127 lines
4.0 KiB
JavaScript
127 lines
4.0 KiB
JavaScript
const Promise = require('bluebird');
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const backupDatabase = require('../../data/db/backup');
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const exporter = require('../../data/exporter');
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const importer = require('../../data/importer');
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const common = require('../../lib/common');
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const models = require('../../models');
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module.exports = {
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docName: 'db',
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backupContent: {
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permissions: true,
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options: [
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'include',
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'filename'
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],
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validation: {
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options: {
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include: {
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values: exporter.EXCLUDED_TABLES
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}
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}
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},
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query(frame) {
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// NOTE: we need to have `include` property available as backupDatabase uses it internally
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Object.assign(frame.options, {include: frame.options.withRelated});
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return backupDatabase(frame.options);
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}
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},
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exportContent: {
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options: [
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'include'
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],
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validation: {
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options: {
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include: {
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values: exporter.EXCLUDED_TABLES
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}
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}
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},
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headers: {
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disposition: {
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type: 'file',
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value: () => (exporter.fileName())
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}
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},
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permissions: {
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method: 'exportContent'
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},
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query(frame) {
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return Promise.resolve()
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.then(() => exporter.doExport({include: frame.options.withRelated}))
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.catch((err) => {
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return Promise.reject(new common.errors.GhostError({err: err}));
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});
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}
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},
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importContent: {
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options: [
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'include'
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],
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validation: {
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options: {
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include: {
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values: exporter.EXCLUDED_TABLES
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}
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}
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},
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permissions: {
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method: 'importContent'
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},
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query(frame) {
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return importer.importFromFile(frame.file, {include: frame.options.withRelated});
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}
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},
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deleteAllContent: {
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statusCode: 204,
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permissions: {
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method: 'deleteAllContent'
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},
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query() {
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/**
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* @NOTE:
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* We fetch all posts with `columns:id` to increase the speed of this endpoint.
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* And if you trigger `post.destroy(..)`, this will trigger bookshelf and model events.
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* But we only have to `id` available in the model. This won't work, because:
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* - model layer can't trigger event e.g. `post.page` to trigger `post|page.unpublished`.
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* - `onDestroyed` or `onDestroying` can contain custom logic
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*/
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function deleteContent() {
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return models.Base.transaction((transacting) => {
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const queryOpts = {
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columns: 'id',
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context: {internal: true},
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destroyAll: true,
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transacting: transacting
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};
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return models.Post.findAll(queryOpts)
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.then((response) => {
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return Promise.map(response.models, (post) => {
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return models.Post.destroy(Object.assign({id: post.id}, queryOpts));
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}, {concurrency: 100});
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})
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.then(() => models.Tag.findAll(queryOpts))
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.then((response) => {
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return Promise.map(response.models, (tag) => {
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return models.Tag.destroy(Object.assign({id: tag.id}, queryOpts));
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}, {concurrency: 100});
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})
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.catch((err) => {
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throw new common.errors.GhostError({
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err: err
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});
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});
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});
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}
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return backupDatabase().then(deleteContent);
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}
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}
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};
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