chingu7 graphql data model

datamodel.graphql

type User {
  id: ID! @unique          
  name: String!            
  email: String! @unique
  image: String           
  password: String        # tradition email/password login
  oauthId: String         # if oauth login is used 
  posts: [Post]            
  reviews: [Review]        
  createdAt: DateTime!     
}

type Post {
  id: ID! @unique         
  langauge: Language!        
  library: Library!           
  contentType: ContentType!    
  difficulty: Difficulty!      
  title: String!               # main ui piece the title
  description: String!         # details about the post
  author: String               # company/person who created the content on the web
  href: String!                # link to the actual content
  image: String                # brand logo or image associated with content
  price: Int!                  # free would be 0, could use enum here too   
  reviews: [Review]            # review about this post, calcuate rating with this 
  user: User!                  # user who create the post on the site
  createdAt: DateTime!
}

type Review {
  id: ID! @unique
  rating: Int!                # 0 to 5 stars
  text: String                # comment 
  user: User!                 # use who create review 
  post: Post!                 # post that is reviewed
  createdAt: DateTime!
}

# various programming languages
enum Language {
  JAVASCRIPT
  PYTHON
  CPLUSPLUS
}

# important libraries for included languages
enum Library {
  NATIVE        # built into the language 
  REACT
  SCRAPY
  ON_POSIX
}

# general categories of content
enum ContentType {
  DOCUMENTATION
  TUTORIAL
  BOOK
  ARTICLE
}

# difficulty level of content
enum Difficulty {
  EASY
  INTERMEDIATE
  HARD
  EXPERT
}

Model assumes user generated content. There are lots of ways to organize/categorize this data. This is just one way that made sense at the time.