Added script to add tag to all posts

Author: ErisDS

README.md

@@ -5,30 +5,14 @@
 
 ## Usage
 
+See individual scripts for usage
 
 ## Develop
 
 1. `git clone` this repo & `cd` into it as usual
 2. Run `yarn` to install top-level dependencies.
 
 
-## Run
-
-- `yarn dev`
-- View: [http://localhost:9999](http://localhost:9999)
-
-
-## Test
-
-- `yarn lint` run just eslint
-- `yarn test` run lint and tests
-
-
-## Publish
-
-- `yarn ship`
-
-
 # Copyright & License
 
 Copyright (c) 2019 Ghost Foundation. All rights reserved.

add-tag-to-all-posts.js

@@ -0,0 +1,64 @@
+/**
+ * Add a tag to every post
+ *
+ * Note: Assumes you already have the tag created
+ *
+ * Usage:
+ *
+ * node add-tag-to-all-posts.js https://blah.ghost.io ADMIN_API_KEY slug-of-tag-to-add
+ */
+
+if (process.argv.length < 5) {
+    console.error('Missing an argument');
+    process.exit(1);
+}
+
+const url = process.argv[2];
+const key = process.argv[3];
+const tag = process.argv[4];
+
+const Promise = require('bluebird');
+const GhostAdminAPI = require('@tryghost/admin-api');
+const api = new GhostAdminAPI({
+    url,
+    key,
+    version: 'v2'
+  });
+
+(async function main() {
+    try {
+        console.log(`Adding tag ${tag} to ${url}`);
+
+        const tagToAdd = await api.tags.read({ slug: tag });
+
+        console.log('Found tag', tagToAdd);
+
+        // Admin API automatically includes tags and authors
+        // WARNING: If the site is really big (1000s of posts) maybe do this paginated
+        const allPosts = await api.posts.browse({ limit: 'all' });
+
+        // convert our list of posts, to a list of promises for requests to the api
+        const result = await Promise.mapSeries(allPosts, async (post) => {
+
+            // Add the tag to the post
+            post.tags.push(tagToAdd);
+
+            // Weird.. we shouldn't need to do this:
+            delete post.uuid;
+            delete post.comment_id;
+
+            console.log('Updating', post.slug);
+            // Call the API
+            let result = await api.posts.edit(post);
+
+            // Add a delay but return the original result
+            return Promise.delay(50).return(result);
+        });
+
+        console.log(`Updated ${result.length} posts`);
+
+    } catch (err) {
+        console.error('There was an error', require('util').inspect(err, false, null));
+        process.exit(1);
+    }
+}());