feat(attributes): use frequency alongside isCommon

README.md

@@ -14,7 +14,7 @@
 
 🔎 Full-text search with diacritic support
 
-🚀[Try out a demo here](https://igboapi.com)
+🚀 [Try out a demo here](https://igboapi.com)
 
 ## Getting Started
 
@@ -85,6 +85,7 @@ be ran for testing or specific-feature development purposes.
 **Reminder**: You must have Redis installed on your machine in order to run the server.
 
 ### Docker
+
 If you don't want to run a local Node and MongoDB, you can use [Docker](https://docker.com)
 
 Run the following command:
@@ -158,7 +159,6 @@ yarn migrate-up
 
 Frontend tests focus specifically on the Igbo API homepage using Cypress. First, run:
 
-
 ```
 yarn build
 ```

migrations/20230314160556-convert-frequency-to-number.js

@@ -0,0 +1,32 @@
+module.exports = {
+  async up(db) {
+    const collections = ['words', 'wordsuggestions'];
+    return collections.map((collection) => (
+      db.collection(collection).updateMany({},
+      [
+        {
+          $addFields: {
+            frequency: {
+              $cond: {
+                if: {
+                  $eq: ['$attributes.isCommon', true],
+                },
+                then: 5,
+                else: 1,
+              },
+            },
+          },
+        },
+      ])
+    ));
+  },
+
+  async down(db) {
+    const collections = ['words', 'wordsuggestions'];
+    return collections.map((collection) => (
+      db.collection(collection).updateMany({}, {
+        $set: { frequency: 0 },
+      })
+    ));
+  },
+};