comment-schema.ts

// Comment Model Schema and related GraphQL Schema
// From /server/db/models/comment.ts
import mongoose from 'mongoose';

const CommentSchema = new mongoose.Schema({
  author: String,
  body: String,
  post: {
    type: String,
    ref: 'Post',
    required: true,
  },
});

export default mongoose.model('Comment', CommentSchema);

comment-type.ts

// From server/graph/types/comment/comment.ts
import {
  GraphQLObjectType,
  GraphQLNonNull,
  GraphQLString,
  GraphQLID,
} from 'graphql';

export default new GraphQLObjectType({
  name: 'Comment',
  fields: () => ({
    author: { type: GraphQLString },
    body: { type: GraphQLString },
    post: { type: new GraphQLNonNull(GraphQLID) },
  }),
});

post-schema.ts

// Post Model Schema and related GraphQL Schema
// From /server/db/models/post.ts
import mongoose from 'mongoose';

const PostSchema = new mongoose.Schema({
  title: {
    type: String,
  },
  image: {
    type: String,
  },
  content: {
    type: String,
  },
  comments: [{ type: String, ref: 'Comment' }],
});

export default mongoose.model('Post', PostSchema);po

post-type.ts

// From server/graph/types/post/post.ts
import {
  GraphQLObjectType,
  GraphQLList,
  GraphQLString,
  GraphQLID,
} from 'graphql';
import commentType from '../comment/comment';

export default new GraphQLObjectType({
  name: 'Post',
  fields: () => ({
    _id: { type: GraphQLID },
    title: { type: GraphQLString },
    content: { type: GraphQLString },
    comments: { type: new GraphQLList(commentType) },
    image: { type: GraphQLString },
  }),
});