#1253

1 files changed, 47 insertions, 0 deletions

diff --git a/tools/migration/nighthike/5.js b/tools/migration/nighthike/5.js
new file mode 100644
index 0000000000..fb72b69076
--- /dev/null
+++ b/tools/migration/nighthike/5.js
@@ -0,0 +1,47 @@
+// for Node.js interpret
+
+const { default: Post } = require('../../../built/api/models/post');
+const { default: zip } = require('@prezzemolo/zip')
+
+const migrate = async (post) => {
+	const result = await Post.update(post._id, {
+		$set: {
+			'geo.type': 'Point',
+			'geo.coordinates': [post.geo.longitude, post.geo.latitude]
+		},
+		$unset: {
+			'geo.longitude': '',
+			'geo.latitude': '',
+		}
+	});
+	return result.ok === 1;
+}
+
+async function main() {
+	const count = await Post.count({
+		'geo': { $ne: null }
+	});
+
+	const dop = Number.parseInt(process.argv[2]) || 5
+	const idop = ((count - (count % dop)) / dop) + 1
+
+	return zip(
+		1,
+		async (time) => {
+			console.log(`${time} / ${idop}`)
+			const doc = await Post.find({
+				'geo': { $ne: null }
+			}, {
+				limit: dop, skip: time * dop
+			})
+			return Promise.all(doc.map(migrate))
+		},
+		idop
+	).then(a => {
+		const rv = []
+		a.forEach(e => rv.push(...e))
+		return rv
+	})
+}
+
+main().then(console.dir).catch(console.error)