Blog Author ✍️

Instructions

• Fork and clone this repository to your Development folder.

One To Many

1. Create a model for an author, with a name field.

2. Define the relationships in the post model. An author has many posts.

3. Create routes and controllers for the author model.

4. Move the post create route and controller to the author routes and controllers.

5. In the post create function, Do the 3 steps:

   • Add the authorId to req.body.
   • Create the post.
   • Add this created post in the posts array in the author model using push.

6. In the authors get route, use the populate method so that fetching authors will fetch the list of posts he has.

7. In the post get route, make sure when fetching posts, we get the author object with each post.

Many To Many

1. Create a model for a tag with a name field.
2. Define the relationships in post model. A post has many tags.
3. Define the relationships in tag model tags belongs to many posts.
4. Create a route for adding a tag for a post in the posts routes file.
5. Create the tagAdd function and get the tag id from the req params.
6. Find the post using findByIdAndUpdate then insert the tag using push.
7. Find the tag using findByIdAndUpdate then insert the post using push.
8. In the posts get route, use populate so that fetching posts will get us the tags added to this post.
9. In the tags get route, do the same so fetching a tag will get us the posts related to this post.