Add Feed queries and mutations

utils/api/typeDefs.ts

import { gql } from 'apollo-server-micro'

export const typeDefs = gql`
  type Feed {
    id: String
    name: String
    url: String
  }

  input FeedCreateInput {
    id: String
    url: String
    name: String
  }

  type Query {
    hello: String
  }
  type Mutation {
    createFeed(data: FeedCreateInput): Feed
  }
`

utils/api/resolvers.ts

export const resolvers = {
  Query: {
    hello: (parent, args, context) => `hi!`,
  },
  Mutation: {
    createFeed: async (parent, { data }, { prisma, user }) => {
      const result = await prisma.feed.create({ data: { ...data } })
      return result
    },
  },
}

Mutation:

mutation createFeedMutation($data: FeedCreateInput) {
  createFeed(data: $data) {
    ...FeedFragment
  }
}
fragment FeedFragment on Feed {
  id
  name
  url
}

Mutation Variables:

{
  "data": {
    "name": "NY Times",
    "url": "https://rss.nytimes.com/services/xml/rss/nyt/World.xml",
    "id": "1"
  }
}

Now let’s add the feed and feeds query. Add them first to the resolvers and then to the typeDefs:

utils/api/typeDefs.ts

import { gql } from 'apollo-server-micro'

export const typeDefs = gql`
  type Feed {
    id: String
    name: String
    url: String
  }
  input FeedInput {
    id: String
  }

  input FeedCreateInput {
    id: String
    url: String
    name: String
  }

  type Query {
    hello: String
    feed(data: FeedInput): Feed
    feeds: [Feed]
  }
  type Mutation {
    createFeed(data: FeedCreateInput): Feed
  }
`

utils/api/resolvers.ts

export const resolvers = {
  Query: {
    hello: (parent, args, context) => `hi!`,
    feed: (parent, { data: { id } }, { prisma }) =>
      prisma.feed.findOne({ where: { id } }),
    feeds: (parent, args, { prisma }) => prisma.feed.findMany(),
  },
  Mutation: {
    createFeed: async (parent, { data }, { prisma, user }) => {
      const result = await prisma.feed.create({ data: { ...data } })
      return result
    },
  },
}

Query I

{
  feeds {
    id
    url
  }
}

Query II

query feedQuery($data: FeedInput) {
  feed(data: $data) {
    ...FeedFragment
  }
}
fragment FeedFragment on Feed {
  id
  name
  url
}

Query II Variables

{
  "data": { "id": "1" }
}