Merge pull request #13 from NisanurBulut/dev-mernghera

Dev mernghera is complated

.gitignore

@@ -1,5 +1,6 @@
 # dependencies
 /*/node_modules
+/*/backend/node_modules
 /.pnp
 .pnp.js
 

README.md

@@ -6,12 +6,17 @@
 If you like or are using this project to learn or start your solution, please give it a star. Thanks!
 <hr>
 1. <b> Hera </b> </br>
-Hera is a birthday reminder application. Refers to the input level to ReactJs.
+Hera is a birthday reminder application and Hera is a MERNG work.Uses MongoDb for database and GraphQL for backend api.Apollo-Server was used with this entry level study.
 
 ![App-Hera](https://github.com/NisanurBulut/MythologyOfReactJs/blob/master/Trailers/Trailer_Hera.gif)
-<br>
+
+### Installation
+- npm install --save-dev nodemon
+- npm install apollo-server graphql mongoose
+- npm i graphql-tag
+-
 <hr>
-2. <b> Arena </b> </br>
+1. <b> Arena </b> </br>
 Arena is the mix project Refers to the  context Api
 
 ![App-Arena](https://github.com/NisanurBulut/MythologyOfReactJs/blob/master/Trailers/Trailer_Arena.gif)

hera/backend/config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  MONGO_DB: 'heraDB',
+};

hera/backend/graphql/resolvers/birthday.js

@@ -0,0 +1,34 @@
+const Birthday = require('../../models/Birthday');
+
+module.exports = {
+  Query: {
+    getBirthdays: async () => {
+      try {
+        const birthdays = await Birthday.find();
+        return birthdays;
+      } catch (err) {
+        console.log(err);
+        throw new Error(err);
+      }
+    },
+  },
+  Mutation: {
+    async createBirthday(parent, args) {
+      try {
+        const newBirthday = new Birthday({
+          name: args.name,
+          age: args.age,
+          imageUrl: args.imageUrl,
+        });
+        const response = await newBirthday.save();
+        console.log(response._doc);
+        return {
+          ...response._doc,
+          _id: response._id.toString(),
+        };
+      } catch (err) {
+        throw new Error(err);
+      }
+    },
+  },
+};

hera/backend/graphql/typeDefs.js

@@ -0,0 +1,16 @@
+const gql = require('graphql-tag');
+
+module.exports = gql`
+  type Birthday {
+    id: ID!
+    name: String!
+    age: Int!
+    imageUrl: String!
+  }
+  type Query {
+    getBirthdays: [Birthday]
+  }
+  type Mutation {
+    createBirthday(name: String!, age: Int!, imageUrl: String!): Birthday!
+  }
+`;

hera/backend/index.js

@@ -0,0 +1,30 @@
+const express = require('express');
+const mongoose = require('mongoose');
+const schema = require('./graphql/typeDefs');
+const bodyParser = require('body-parser');
+const cors = require('cors');
+const { ApolloServer } = require('apollo-server-express');
+
+const typeDefs = require('./graphql/typeDefs');
+const birthdayResolvers = require('./graphql/resolvers/birthday');
+const { MONGO_DB } = require('./config.js');
+
+
+const url = `mongodb://localhost:27017/${MONGO_DB}`;
+const connect = mongoose.connect(url, { useNewUrlParser: true });
+connect.then((db) => {
+      console.log('Connected correctly to server!');
+}, (err) => {
+      console.log(err);
+});
+
+const server = new ApolloServer({
+  typeDefs: schema,
+  resolvers: birthdayResolvers
+});
+const app = express();
+app.use(bodyParser.json());
+app.use('*', cors());
+server.applyMiddleware({ app });
+app.listen({ port: 4000 }, () =>
+  console.log(`🚀 Server ready at http://localhost:4000${server.graphqlPath}`));

hera/backend/models/Birthday.js

@@ -0,0 +1,11 @@
+const mongoose = require('mongoose');
+
+const Schema = mongoose.Schema;
+
+const BirthdaySchema = new Schema({
+  name: String,
+  imageUrl: String,
+  age: Number
+});
+
+module.exports = mongoose.model('Birthday', BirthdaySchema);