From c3e035b50350834a51c9858abec18951884bfcbd Mon Sep 17 00:00:00 2001
From: Luis Gabriel Janco <janco7249@gmail.com>
Date: Tue, 9 Aug 2022 23:15:55 -0400
Subject: [PATCH 1/3] feat: set connection with database

---
 db/utils/database.js | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 db/utils/database.js

diff --git a/db/utils/database.js b/db/utils/database.js
new file mode 100644
index 0000000..8e75161
--- /dev/null
+++ b/db/utils/database.js
@@ -0,0 +1,30 @@
+import { connect, connection } from 'mongoose'
+
+const { DB_USERNAME, DB_PASSWORD, DB_CLUSTER_NAME, DB_NAME } = process.env
+const connectionString = `mongodb+srv://${DB_USERNAME}:${DB_PASSWORD}@${DB_CLUSTER_NAME}/${DB_NAME}?retryWrites=true&w=majority`
+
+if (connectionString === '') {
+  throw new Error('ConnectionString: Please define the process.env[variables] environment variable inside .env.local file')
+}
+
+const conn = {
+  isConnected: false,
+}
+
+export async function dbConnect() {
+  try {
+    if (conn.isConnected) return
+    const db = await connect(connectionString)
+    conn.isConnected = db.connections[0].readyState
+  } catch (error) {
+    console.error(error.message)
+  }
+}
+
+connection.on('connected', () => {
+  console.log('MongoDB is connected')
+})
+
+connection.on('error', (error) => {
+  console.error(error.message)
+})

From 369100f05a58dc7d4f00acf523afd2074194eb69 Mon Sep 17 00:00:00 2001
From: Luis Gabriel Janco <janco7249@gmail.com>
Date: Tue, 9 Aug 2022 23:16:56 -0400
Subject: [PATCH 2/3] feat: setup models of schema for the collections

---
 db/models/File.js       | 19 +++++++++++++++++++
 db/models/Playground.js | 25 +++++++++++++++++++++++++
 db/models/User.js       | 26 ++++++++++++++++++++++++++
 3 files changed, 70 insertions(+)
 create mode 100644 db/models/File.js
 create mode 100644 db/models/Playground.js
 create mode 100644 db/models/User.js

diff --git a/db/models/File.js b/db/models/File.js
new file mode 100644
index 0000000..7c4fcac
--- /dev/null
+++ b/db/models/File.js
@@ -0,0 +1,19 @@
+import { Schema, model, models } from 'mongoose'
+
+const fileSchema = new Schema({
+  name: {
+    type: String,
+    trim: true,
+    required: true,
+  },
+  content: {
+    type: String,
+  },
+  playground_id: {
+    required: true,
+    type: Schema.Types.ObjectId,
+    ref: 'Playground'
+  }
+})
+
+export default models.File || model('File', fileSchema)
diff --git a/db/models/Playground.js b/db/models/Playground.js
new file mode 100644
index 0000000..e05bdbe
--- /dev/null
+++ b/db/models/Playground.js
@@ -0,0 +1,25 @@
+import { Schema, model, models } from 'mongoose'
+
+const playgroundSchema = new Schema({
+  language: {
+    type: String,
+    trim: true,
+    required: true,
+  },
+  extension: {
+    type: String,
+    required: true,
+    trim: true,
+  },
+  files: [{
+    type: Schema.Types.ObjectId,
+    ref: 'File'
+  }],
+  user_id: {
+    required: true,
+    type: Schema.Types.ObjectId,
+    ref: 'User'
+  }
+}, { timestamps: true, versionKey: false })
+
+export default models.Playground || model('Playground', playgroundSchema)
diff --git a/db/models/User.js b/db/models/User.js
new file mode 100644
index 0000000..86324ca
--- /dev/null
+++ b/db/models/User.js
@@ -0,0 +1,26 @@
+import { Schema, model, models } from 'mongoose'
+
+const userSchema = new Schema({
+  username: {
+    type: String,
+    trim: true,
+    required: [true, 'Username is required'],
+    unique: true
+  },
+  email: {
+    type: String,
+    trim: true,
+    required: true,
+    unique: true
+  },
+  photoUrl: {
+    type: String,
+    trim: true,
+  },
+  playgrounds: [{
+    type: Schema.Types.ObjectId,
+    ref: 'Playground'
+  }]
+}, { timestamps: true, versionKey: false })
+
+export default models.User || model('User', userSchema)

From 94785c11dda364975d3b72cd4961fc5efd8b58f3 Mon Sep 17 00:00:00 2001
From: Luis Gabriel Janco <janco7249@gmail.com>
Date: Tue, 9 Aug 2022 23:17:49 -0400
Subject: [PATCH 3/3] feat: setup api endpoint with database

---
 pages/api/ping.js |  8 ++++++++
 pages/api/user.js | 29 +++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 pages/api/ping.js
 create mode 100644 pages/api/user.js

diff --git a/pages/api/ping.js b/pages/api/ping.js
new file mode 100644
index 0000000..6a75764
--- /dev/null
+++ b/pages/api/ping.js
@@ -0,0 +1,8 @@
+import { NextApiResponse, NextApiRequest } from 'next'
+/**
+ * @param {NextApiRequest} req
+ * @param {NextApiResponse} res
+ */
+export default async function handler(req, res) {
+  res.status(200).json('pong')
+}
diff --git a/pages/api/user.js b/pages/api/user.js
new file mode 100644
index 0000000..3c4b44f
--- /dev/null
+++ b/pages/api/user.js
@@ -0,0 +1,29 @@
+import { dbConnect } from "db/utils/database"
+import User from 'db/models/User'
+
+dbConnect()
+/**
+ * @param {NextApiRequest} req
+ * @param {NextApiResponse} res
+ */
+export default async function handler(req, res) {
+  const { method } = req
+
+  switch (method) {
+    case 'GET':
+      try {
+        const user = await User.find({})
+        return res.status(200).json(user)
+      } catch (error) {
+        console.error(error)
+      }
+    case 'POST':
+      return res.status(200).json('posting files')
+    case 'UPDATE':
+      return res.status(200).json('updating file')
+    case 'DELETE':
+      return res.status(200).json('deleting file')
+    default:
+      return res.status(400).json('invalid method')
+  }
+}