Server

api/src/db/db.json

@@ -1,7 +1,34 @@
 {
   "user": {
     "id": "jBWMVGjm50l6LGwepDoty",
-    "username": "frontendmaster"
+    "username": "frontendmaster",
+    "pets": [{
+      "id": 1
+    }, {
+      "id":3
+    }]
   },
-  "pet": []
-}
+  "pet": [
+    {
+      "id": 1,
+      "createdAt": "2011",
+      "name": "Rosco",
+      "type": "DOG",
+      "user": "jBWMVGjm50l6LGwepDoty"
+    },
+    {
+      "id": 2,
+      "createdAt": "2016",
+      "name": "Bob",
+      "type": "CAT",
+      "user": "jBWMVGjm50l6LGwepDoty"
+    },
+    {
+      "id": 3,
+      "createdAt": 1661250142758,
+      "name": "Cosmo",
+      "type": "DOG",
+      "user": "jBWMVGjm50l6LGwepDoty"
+    }
+  ]
+}

api/src/resolvers.js

@@ -5,19 +5,52 @@
 
 module.exports = {
   Query: {
-
+   pets(_, {input}, context) {
+    console.log('Q.Pets')
+    const result = context.models.Pet.findMany(input)
+    return result
+   },
+
+   pet(_, {input}, context) {
+    console.log('Q.Pet')
+    const result = context.models.Pet.findOne(input)
+    return result
+   },
+
+   user(_, __, context) {
+    console.log('Q.User')
+    return context.user
+   }
   },
   Mutation: {
-
+    createPet(_, {input}, context) {
+      const resultPet = context.models.Pet.create(input)
+      return resultPet
+    }
   },
   Pet: {
-    img(pet) {
-      return pet.type === 'DOG'
-        ? 'https://placedog.net/300/300'
-        : 'http://placekitten.com/300/300'
+    user(pet, __, context) {
+      console.log('PET.user')
+      return context.user
     }
   },
   User: {
-
-  }
+    pets(user, __, context) {
+      console.log('USER.pets')
+      const petResult = user.pets.map((pet) => {
+        return context.models.Pet.findOne(pet)
+      })
+      return petResult
+
+      // let petArr = []
+      // petIds.forEach((pet) => {
+      //   const petVal = context.models.Pet.findMany(pet)
+      //   petArr.push(petVal)
+      // })
+      // console.log(petArr, 'PETARR')
+    // return petArr.flat()
+
+    }
+  },
+
 }

api/src/schema.js

@@ -4,8 +4,40 @@ const { gql } = require('apollo-server')
  * Type Definitions for our Schema using the SDL.
  */
 const typeDefs = gql`
-
+  type User {
+    id: ID!
+    username: String!
+    pets: [Pet]!
+  }
 
+  type Pet {
+    id: ID!
+    createdAt: String!
+    name: String!
+    type: String!
+    user: User
+  }
+
+  input PetInput {
+    type: String
+    name: String
+  }
+
+  type Query {
+    pets(input: PetInput): [Pet]!
+    pet(input: PetInput): Pet
+    user: User!
+  }
+
+  input CreatePetInput {
+    name: String!
+    type: String!
+  }
+
+  type Mutation {
+    createPet(input: CreatePetInput!): Pet!
+  }
 `;
+// get pet by ID or name
 
 module.exports = typeDefs

api/src/server.js

@@ -3,7 +3,14 @@ const typeDefs = require('./schema')
 const resolvers = require('./resolvers')
 const {models, db} = require('./db')
 
-const server = new ApolloServer()
+const server = new ApolloServer({
+  typeDefs,
+  resolvers,
+  context() {
+    const user = models.User.findOne()
+    return {models, db, user}
+  }
+})
 
 server.listen().then(({ url }) => {
   console.log(`🚀 Server ready at ${url}`);

demo.js

@@ -0,0 +1,37 @@
+const {ApolloServer} = require('apollo-server')
+const  gql  = require('graphql-tag')
+
+
+const typeDefs = gql`
+type User {
+    email: String!
+    avatar: String!
+    friends: [User]!
+}
+
+type Query {
+    me: User!
+}
+`
+
+const resolvers = {
+    Query: {
+        me() {
+            return {
+                email: '[email protected]',
+                avatar: 'YODA',
+                friends: ['darth']
+
+            }
+        }
+    }
+}
+
+// const server = new ApolloServer({
+//     typeDefs,
+//     resolvers
+// })
+
+// server.listen(4000).then(() => {
+//     console.log('listening on 4000')
+// })