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Removed logic for migration script (2.0/6-replace-fixture-posts.js) (#10081)
no issue - we've reconsidered replacing the fixture posts - this PR removes the logic from this script
This commit is contained in:
Katharina Irrgang
Fabien O'Carroll
parent
308b9ddd40
commit
781f5523bf
1 changed files with 5 additions and 214 deletions
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@ -1,219 +1,10 @@
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const Promise = require('bluebird');
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const _ = require('lodash');
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const moment = require('moment-timezone');
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const models = require('../../../../models');
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const fixtures = require('../../../../data/schema/fixtures');
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const common = require('../../../../lib/common');
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const message1 = 'Replacing fixture posts.';
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const message2 = 'Replaced fixture posts.';
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const message3 = 'Rollback: Fixture posts.';
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const oldFixtures = [
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{
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slug: 'welcome',
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title: 'Welcome to Ghost'
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},
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{
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slug: 'the-editor',
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title: 'Using the Ghost editor'
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},
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{
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slug: 'using-tags',
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title: 'Organising your content with tags'
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},
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{
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slug: 'managing-users',
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title: 'Managing Ghost users'
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},
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{
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slug: 'private-sites',
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title: 'Making your site private'
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},
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{
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slug: 'advanced-markdown',
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title: 'Advanced Markdown tips'
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},
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{
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slug: 'themes',
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title: 'Setting up your own Ghost theme'
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}
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];
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const newFixtureSlugs = _.map(_.find(fixtures.models, {name: 'Post'}).entries, 'slug');
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module.exports.config = {
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transaction: true
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// @NOTE: the logic of this migration script was removed.
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module.exports.up = () => {
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return Promise.resolve();
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};
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// This migration scripts tries to cover one case: you have a fresh installed v1 blog and you migrate to v2.
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// We try to replace the old fixture posts with the new fixture posts.
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module.exports.up = (options) => {
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let localOptions = _.merge({
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context: {internal: true},
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columns: ['id', 'updated_at', 'created_at', 'published_at', 'title', 'slug'],
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withRelated: ['authors', 'tags'],
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migrating: true
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}, options);
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common.logging.info(message1);
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let oldFixturePostsCount = 0;
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// Remember a reference date of the old fixture posts
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let createdAt;
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let updatedAt;
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let publishedAt;
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return Promise.each(_.map(oldFixtures, 'slug'), (slug) => {
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// Look for published old fixture posts
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return models.Post.findOne({slug: slug}, localOptions)
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.then((model) => {
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// CASE 1: old fixture post doesn't exist
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// CASE 2: old fixture post not published, ignore
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if (!model) {
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return;
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}
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model = model.toJSON();
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// CASE: the old fixture post is NOT owned by the ghost author, could be your own post
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if (!_.find(model.authors, {slug: 'ghost'})) {
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return;
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}
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// CASE: could be your own post, the fixture posts only have 1 primary author by default
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if (model.authors.length === 2) {
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return;
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}
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// CASE: the old fixture post is NOT tagged with getting started, could be your own post
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if (!_.find(model.tags, {slug: 'getting-started'})) {
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return;
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}
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// CASE: could be your own post, the fixture posts only have 1 primary tag by default
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if (model.tags.length === 2) {
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return;
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}
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// CASE: title equals old fixture post, ensure it's not your own post
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if (model.title !== _.find(oldFixtures, {slug: model.slug}).title) {
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return;
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}
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oldFixturePostsCount = oldFixturePostsCount + 1;
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// remember date ref
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createdAt = model.created_at;
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updatedAt = model.updated_at;
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publishedAt = model.published_at;
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// destroy the old published fixture post
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// @NOTE: raw knex query, because of https://github.com/TryGhost/Ghost/issues/9983
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return options
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.transacting('posts_authors')
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.where('post_id', model.id)
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.del()
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.then(() => {
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return options
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.transacting('posts_tags')
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.where('post_id', model.id)
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.del();
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})
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.then(() => {
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return options
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.transacting('posts')
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.where('id', model.id)
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.del();
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});
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});
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}).then(() => {
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// CASE: We only insert the new post fixtures if you had all old fixture posts in the database and they were published
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// Otherwise we have no clue in which state your blog is in.
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if (oldFixturePostsCount !== 7) {
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return;
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}
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const newPostFixtures = _.cloneDeep(fixtures.utils.findModelFixtures('Post'));
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const newPostRelationFixtures = fixtures.utils.findRelationFixture('Post', 'Tag');
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// Add all the new post fixtures with the old and correct reference date
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_.forEach(newPostFixtures.entries, function (post, index) {
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post.created_at = createdAt;
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post.updated_at = updatedAt;
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post.published_at = moment(publishedAt).add(index, 'seconds').toDate();
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});
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return fixtures.utils.addFixturesForModel(newPostFixtures, _.omit(localOptions, ['withRelated', 'columns']))
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.then(() => {
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return fixtures.utils.addFixturesForRelation(newPostRelationFixtures, _.omit(localOptions, ['withRelated', 'columns']));
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});
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}).then(() => {
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common.logging.info(message2);
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});
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};
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module.exports.down = (options) => {
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let localOptions = _.merge({
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context: {internal: true},
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columns: ['id', 'title', 'slug'],
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withRelated: ['authors', 'tags'],
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migrating: true
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}, options);
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common.logging.info(message3);
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return Promise.each(newFixtureSlugs, (slug) => {
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return models.Post.findOne({slug: slug, status: 'all'}, localOptions)
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.then((model) => {
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// CASE: new fixture post doesn't exist
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if (!model) {
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return;
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}
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model = model.toJSON();
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// CASE: the old fixture post is NOT owned by the ghost author, could be your own post
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if (!_.find(model.authors, {slug: 'ghost'})) {
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return;
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}
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// CASE: could be your own post, the fixture posts only have 1 primary author by default
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if (model.authors.length === 2) {
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return;
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}
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// CASE: the old fixture post is NOT tagged with getting started
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if (!_.find(model.tags, {slug: 'getting-started'})) {
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return;
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}
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// CASE: could be your own post, the fixture posts only have 1 primary tag by default
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if (model.tags.length === 2) {
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return;
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}
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// CASE: ensure it's not your own post
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if (model.title !== _.find(_.find(fixtures.models, {name: 'Post'}).entries, {slug: model.slug}).title) {
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return;
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}
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// @NOTE: raw knex query, because of https://github.com/TryGhost/Ghost/issues/9983
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return options
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.connection('posts_authors')
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.where('post_id', model.id)
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.del()
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.then(() => {
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return options
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.connection('posts_tags')
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.where('post_id', model.id)
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.del();
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})
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.then(() => {
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return options
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.connection('posts')
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.where('id', model.id)
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.del();
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});
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});
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});
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module.exports.down = () => {
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return Promise.resolve();
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};
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