livecode

async/index.js

@@ -17,6 +17,34 @@ class RNG {
 
     return result;
   }
+  static gatchaRoll(times, callback){
+    let data
+    if(times === 0){
+      data = 0
+    }
+    else{
+      let arr = []
+      for(let i=0; i<times; i++){
+        arr.push(RNG.roll())
+      }
+      arr.sort()
+      data = arr[arr.length-1]
+    }
+    callback(data)
+  }
+  static gatchaRollPromise(times){
+    let arr = []
+    if(times === 0){
+      return 0
+    }
+    else{
+      for(let i=0; i<times; i++){
+        arr.push(RNG.roll())
+      }
+      arr.sort()
+      return arr[arr.length-1]
+    }
+  }
 }
 
 function viewGachaResult(best) {
@@ -35,17 +63,17 @@ RNG.gatchaRoll(0, function(result) { viewGachaResult(result) }); // output: 0
 // RELEASE 1 TEST CASES
 RNG.gatchaRollPromise(5)
   .then(function(result) { viewGachaResult(result) })
-  .catch(function(err) { viewGachaFailure() };
+  .catch(function(err) { viewGachaFailure() });
 
 // akan menampilkan di log: YOUR BEST GATCHA ROLL RESULT IS <angka antara 1-5>
 
 RNG.gatchaRollPromise(0)
   .then(function(result) { viewGachaResult(result) })
-  .catch(function(err) { viewGachaFailure() };
+  .catch(function(err) { viewGachaFailure() });
 
 // akan menampilkan di log: YAKIN NGGAK MAU NGE-ROLL?
 
 
 // RELEASE 2 PROMISE(S)
 
-// code here...
+// code here...

oop/app.js

@@ -0,0 +1,24 @@
+const WallE = require('./wall-e')
+const BayMax = require('./baymax')
+const AutoBot = require('./autobot')
+const RobotFactory = require('./robotfactory')
+
+let Walle = new WallE
+let Baymax = new BayMax
+let Autobot = new AutoBot
+
+let wall_e = RobotFactory.produceRobot('wall-e', 6);
+let baymax = RobotFactory.produceRobot('baymax', 5);
+let autobot = RobotFactory.produceRobot('autobot', 3);
+
+for (var i = 0; i < wall_e.length; i++) {
+  wall_e[i].work()
+}
+
+for (var i = 0; i < baymax.length; i++) {
+  baymax[i].heal();
+}
+
+for (var i = 0; i < autobot.length; i++) {
+  autobot[i].defend();
+}

oop/autobot.js

@@ -0,0 +1,13 @@
+const Robot = require('./robot')
+
+class Autobot extends Robot {
+  constructor() {
+    super()
+    this.name = 'AutoBot'
+    this.purpose = 'defender'
+  }
+  defend(){
+    console.log(`${this.name}, let's roll!`)
+  }
+}
+ module.exports = Autobot

oop/baymax.js

@@ -0,0 +1,13 @@
+const Robot = require('./robot')
+
+class Baymax extends Robot {
+  constructor() {
+    super()
+    this.name = 'BayMax'
+    this.purpose = 'medic'
+  }
+  heal(){
+    console.log(`Hi, I'm ${this.name}, how may I help you?`)
+  }
+}
+ module.exports = Baymax

oop/robot.js

@@ -0,0 +1,8 @@
+class Robot {
+  constructor(name, purpose) {
+    this.name = name
+    this.purpose = purpose
+  }
+}
+
+module.exports = Robot

oop/robotfactory.js

@@ -0,0 +1,35 @@
+const Robot = require('./robot')
+const WallE = require('./wall-e')
+const BayMax = require('./baymax')
+const AutoBot = require('./autobot')
+
+class RobotFactory {
+  constructor() {
+
+  }
+  static produceRobot(robotName, totalRobot){
+    let robot
+    let result = []
+    if(robotName === 'wall-e'){
+      for(let i=0; i<totalRobot; i++){
+        robot = new WallE
+        result.push(robot)
+      }
+    }
+    else if(robotName === 'baymax'){
+      for(let i=0; i<totalRobot; i++){
+        robot = new BayMax
+        result.push(robot)
+      }
+    }
+    else if(robotName === 'autobot'){
+      for(let i=0; i<totalRobot; i++){
+        robot = new AutoBot
+        result.push(robot)
+      }
+    }
+    return result
+  }
+}
+
+module.exports = RobotFactory

oop/wall-e.js

@@ -0,0 +1,13 @@
+const Robot = require('./robot')
+
+class WallE extends Robot {
+  constructor() {
+    super()
+    this.name = 'Wall-E'
+    this.purpose = 'worker'
+  }
+  work(){
+    console.log(`${this.name} cleans the planet`)
+  }
+}
+ module.exports = WallE

query/package.json

@@ -10,6 +10,7 @@
   "author": "Erwin W Ramadhan <[email protected]>",
   "license": "ISC",
   "dependencies": {
+    "cli-table": "^0.3.1",
     "sqlite3": "^3.1.13"
   }
 }

query/query.js

@@ -0,0 +1,35 @@
+const sqlite3 = require('sqlite3').verbose()
+const db = new sqlite3.Database('database.db')
+const Table = require('cli-table')
+
+db.serialize(function(){
+  db.all(`SELECT title, point, level, name, age, gender FROM Status
+          INNER JOIN Players ON Status.playerId = Players.id
+          ORDER BY level DESC`, (error, data) => {
+            if(!data){
+              console.log(error);
+            }else{
+              console.log(data);
+            }
+          })
+  db.all(`SELECT COUNT(*) as totalcard, Players.id, Players.name, age, gender FROM Players
+          INNER JOIN Cards ON Players.id = Cards.playerId
+          WHERE gender = 'Male'
+          LIMIT 3`, (error, data) => {
+            if(!data){
+              console.log(error);
+            }else{
+              let table = new Table({
+              head: ['totalcard', 'id', 'name', 'age', 'gender'],
+              colWidths: [15, 5, 10, 5, 10]
+              })
+
+              for(let i=0; i<data.length; i++){
+                table.push([data[i].totalcard, data[i].id, data[i].name, data[i].age, data[i].gender])
+              }
+              console.log(table.toString())
+            }
+          })
+})
+
+db.close()