Pokedex codes for mysql activity

data/schema.sql

@@ -0,0 +1,83 @@
+drop database IF EXISTS classicmodels;
+drop database IF EXISTS pokedex ;
+create database pokedex;
+use pokedex;
+CREATE TABLE pokemon (
+	pokemon_id INT PRIMARY KEY NOT NULL,
+    name VARCHAR(255) NOT NULL
+   -- color VARCHAR(255),
+    -- type VARCHAR(255),
+    -- type2 VARCHAR(255),
+   -- weakness VARCHAR(255)
+    );
+CREATE TABLE types (
+	type_id INT PRIMARY KEY NOT NULL auto_increment,
+    type VARCHAR(255) NOT NULL
+   -- FOREIGN KEY (type_id) REFERENCES pokemon_type(type_id)
+);
+CREATE TABLE pokemon_type (
+	pokemon_type_id INT PRIMARY KEY NOT NULL auto_increment,
+    type_id INT NOT NULL,
+	pokemon_id INT NOT NULL,
+    FOREIGN KEY (pokemon_id) REFERENCES pokemon(pokemon_id),
+    FOREIGN KEY (type_id) REFERENCES types(type_id)
+);
+ALTER TABLE pokemon_type ADD FOREIGN KEY(pokemon_id) REFERENCES pokemon(pokemon_id);
+ALTER TABLE pokemon_type ADD FOREIGN KEY(type_id) REFERENCES types(type_id);
+
+
+INSERT INTO pokemon (pokemon_id, name)
+VALUES
+(1,'bulbasaur'),
+(2, 'ivysaur'),
+(3, 'venusaur'),
+(4, 'charmander'),
+(5, 'charmeleon'),
+(6, 'charizard'),
+(7, 'squirtle'),
+(8, 'wartortle'),
+(9, 'blastoise'),
+(10, 'caterpie');
+
+INSERT INTO types(type)
+VALUES
+('fire'),
+('bug'),
+('grass'),
+('water'),
+('normal'),
+('electric'),
+('poison'),
+('ground'),
+('fairy'),
+('psychic'),
+('rock'),
+('fighting'),
+('ghost'),
+('ice'),
+('dragon'),
+('steel'),
+('dark'),
+('flying');
+
+
+INSERT INTO pokemon_type(type_id, pokemon_id)
+VALUES
+(3, 1),
+(3, 2),
+(3, 3),
+(1, 4),
+(1, 5),
+(1, 6),
+(4, 7),
+(4, 8),
+(4, 9),
+(2, 10);
+
+SELECT p.name, tp.type, pt.pokemon_type_id
+FROM pokemon p
+LEFT JOIN pokemon_type pt
+ON p.pokemon_id = pt.pokemon_id
+INNER JOIN types tp
+ON tp.type_id = pt.type_id;
+

db/index.js

@@ -0,0 +1,25 @@
+const mysql = require("mysql");
+
+const connectionDb = mysql.createPool({
+  //allows queries
+  connectionLimit: 10,
+  password: "Pakistan@777",
+  user: "root",
+  database: "Pokedex",
+  host: "localhost",
+});
+
+let pokeDb = {};
+
+pokeDb.all = () => {
+  return new Promise((resolve, reject) => {
+    connectionDb.query(`SELECT * FROM Pokemon`, (err, results) => {
+      if (err) {
+        return reject(err); // Error Handling
+      }
+      return resolve(results); // Results from DB
+    });
+  });
+};
+
+module.exports = pokeDb;

index.js

@@ -1,11 +1,24 @@
-const express = require('express')
-const app = express()
-const port = 3000
+const express = require("express");
+const bodyParser = require("body-parser");
+const cors = require("cors");
+const apiRouter = require("./rest");
 
-app.get('/', (req, res) => {
-  res.send('Hello World!')
-})
+const app = express();
 
-app.listen(port, () => {
-  console.log(`Example app listening at http://localhost:${port}`)
-})
+// Body Parser Middleware
+app.use(bodyParser.json());
+app.use(cors());
+app.use(express.static("public"));
+app.use("/api/v2/allPokemon", apiRouter);
+
+/*
+function (req, res) {
+ res.sendFile(path.join(public, "index.html"));
+});
+*/
+
+//Setting up server
+var server = app.listen(process.env.PORT || 4000, function () {
+  var port = server.address().port;
+  console.log("App now running on port", port);
+});

package.json

@@ -18,6 +18,9 @@
   },
   "homepage": "https://github.com/code-differently/Pokedex-App#readme",
   "dependencies": {
-    "express": "^4.17.1"
+    "cors": "^2.8.5",
+    "express": "^4.17.1",
+    "mysql": "^2.18.1",
+    "node-fetch": "^2.6.1"
   }
 }

rest/index.js

@@ -1,11 +1,28 @@
-const express = require('express')
-const app = express()
-const port = 3000
+// const express = require('express')
+// const app = express()
+// const port = 3000
 
-app.get('/', (req, res) => {
-  res.send('Hello World!')
-})
+// app.get('/', (req, res) => {
+//   res.send('Hello World!')
+// })
 
-app.listen(port, () => {
-  console.log(`Example app listening at http://localhost:${port}`)
-})
+// app.listen(port, () => {
+//   console.log(`Example app listening at http://localhost:${port}`)
+// })
+
+const express = require("express");
+const db = require("../db"); //database
+
+const router = express.Router();
+
+router.get("/", async (req, res, next) => {
+  try {
+    let results = await db.all();
+    res.json(results);
+  } catch (e) {
+    console.log(e);
+    res.sendStatus(500);
+  }
+});
+
+module.exports = router;

web/index.js

@@ -0,0 +1,6 @@
+function getPokemon() {
+    fetch("http://localhost:4000/api/v2/allPokemon")
+      .then((res) => res.json())
+      .then((data) => console.log(data));
+  }
+  getPokemon();