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Technology: Ruby on Rails
Category: Blogging
7
Keywords:

Medio

Medio

Medio live

Medio is a full-stack web application inspired by Medium. It utilizes Ruby on Rails on the backend, a PostgreSQL database, and React.js with a Redux architectural framework on the frontend.

Features & Implementation

Stories and Story Index

At the core of Medio are the stories that users can read, create and edit. On the database side, the stories are stored in one table, which contains columns for id, author_id, body, created_at and updated_at. Stories each belong to one author via their author_id which connects to the Users table storing more detailed information about the author.

When navigating to the root url, stories are fetched from the Rails API and rendered on the index page filtered by category. These stories are held in the stories slice of state until the entire page is fully reloaded allowing for easy access to each story's information without another call to the API. In the same API call, comments are brought with each story and then stored in the comments slice of state. The story itself is given an array of comment_ids to link it to these comments.

The user interface of the StoriesIndex is meant to be seamless and easy to navigate:

image of notebook index

Story Creation and Editing

Story creation and editing are neatly joined together in the Story Form component where users can select a category and add title, body and upload a photo for their story. These photos are uploaded through the Paperclip gem and stored on Amazon Web Services. Story editing is enhanced using the Quill.js library, allowing for a more Word-processor-like experience (editing options appear by double clicking on the text).

image of story form

Follows, Likes and Bookmarks

The user's interaction with stories is made customizable with the addition of follows, likes and bookmarks.

image of story detail header

Each of these features is stored as a join table in the database, with follows holding a follower_id and followee_id, likes holding a story_id and user_id and bookmarks holding a story_id and user_id.

Follows allow the user to filter stories they see by author. If a user clicks an author's follow button, they will see stories by this author appear at the top of the index page. This follow information appears in the redux state as an array of followee_ids under the currentUser in the session slice of state.

Likes allow the user to indicate that they like the story. Users must be logged in to be able to like a story. On the story's show page, the total number of likes it has received are rendered.

Bookmarks allow the user to save individual stories that they would like to read later. By clicking on a story's empty bookmark image either on the index page or the story show page, a bookmark is created. A list of a users' bookmarked_story_ids is generated by a has many through relationship established by ActiveRecord associations and is stored in the redux state under the currentUser. Users can see all their bookmarks by clicking on the bookmarks link on the nav bar.

Author Pages

Users can see basic information about any author and a list of the author's stories by going to the author's profile page.

Search

Users are able to search the database using a dropdown menu located on the nav bar. As the user enters information, the search component activates an API call querying the stories and users tables to return a list of matching results.

On the backend the search is facilitated using the PGSearch gem which allows for querying across multiple columns in the stories and users tables. Partial queries with matching prefixes will also be returned.

  include PgSearch

  pg_search_scope :search_for, against: %i(title body category), 
    :using => { 
      :tsearch => {:prefix => true}
    }

Dropdowns

To facilitate a dynamic user experience, a dropdown slice of state is employed to toggle the rendering of different dropdowns. An hash structure with each dropdown item registered as true or false was used for maximum efficiency. When a user clicks outside the dropdown, this event triggers the clearDropdowns action to be dispatched, flipping the dropdown values back to false.

  const defaultState = {
    searchBar: false,
    searchResults: false,
    comment_form: false, 
  };

  const DropdownsReducer = (state = defaultState, action) => {
    let nextState; 
    switch(action.type){
      case RECEIVE_DROPDOWN:
        nextState = Object.assign({}, state, action.dropdown);
        return nextState; 
      case CLEAR_DROPDOWNS:
        return defaultState; 
      default:
        return state;
    }
  }

search

Future Directions for the Project

In addition to the features already implemented, I plan to continue work on this project. The next steps for Medio are outlined below.

Saved Highlights

Users can highlight a portion of text within an article and save it to a list of highlighted texts.

Customized Categories

Currently a user is only able to choose a category for stories they create. In the future it would be nice to add a feature allowing the user to choose categories they are particularly interested in and have these categories appear at the top of the user's home feed.

Profile Picture

Hi, I'm Habib. I'm the founder of OpenSourceCollection. I help build web applications, grow businesses, big and small. If that is what you want, contact me.

I'm currently available for freelance work.

Visit my Protfolio. Let's connect on Linkedin or GitHub

Contact Me

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