livecode3

async/index.js

@@ -17,8 +17,47 @@ class RNG {
 
     return result;
   }
+
+  static gatchaRoll(times, callback) {
+    setTimeout(function() {
+      let result = 0;
+      let currentResult = 0;
+      while(times > 0) {
+        // console.log(RNG.roll(),'<<<<')
+        currentResult = RNG.roll()
+        if(currentResult > result) {
+          result = currentResult
+        }
+        times--
+      }
+      callback(result)
+    }, 1000)
+  }
+
+  static gatchaRollPromise(times) {
+    return new Promise((resolve,reject)=>{
+      setTimeout(()=>{
+        let result = 0;
+        let currentResult = 0;
+        while(times > 0) {
+          // console.log(RNG.roll(),'<<<<')
+          currentResult = RNG.roll()
+          if(currentResult > result) {
+            result = currentResult
+          }
+          times--
+        }
+        if(result > 0){
+          resolve(result)
+        } else {
+          reject(0)
+        }
+      }, 1000)
+    })
+  }
 }
 
+
 function viewGachaResult(best) {
   console.log(`YOUR BEST GATCHA ROLL RESULT IS ${best}`);
 }
@@ -35,17 +74,27 @@ 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)
 
+RNG.gatchaRollPromise(5)
+  .then(function(result) { gatchaRollPromise(result)
+    .then(function(result){ gatchaRollPromise(result)
+      .then(function(result){ gatchaRollPromise(result)
+        .then(function(result){ viewGachaResult(result)})
+        .catch(function(err){ viewGachaFailure() })})
+      .catch(function(err){ viewGachaFailure()})})
+    .catch(function(err) { viewGachaFailure() }) })
+  .catch(function(err) { viewGachaFailure() });
+
 // code here...

oop/index.js

@@ -0,0 +1,70 @@
+class Robot {
+  constructor(name, purpose) {
+    this.name = name
+    this.purpose = purpose
+  }
+}
+
+class WallE extends Robot {
+  constructor(name, purpose) {
+    super(name, purpose)
+  }
+
+  work() {
+    console.log(`Wall-E cleans the planet`)
+  }
+}
+
+class BayMax extends Robot {
+  constructor(name, purpose) {
+    super(name, purpose)
+  }
+
+  heal() {
+    console.log(`Hi, I am BayMax, how may I help you?`)
+  }
+}
+
+class AutoBot extends Robot {
+  constructor(name, purpose) {
+    super(name, purpose)
+  }
+
+  defend() {
+    console.log(`AutoBot, let's roll!`)
+  }
+}
+
+class RobotFactory {
+  static produceRobot(name, count) {
+    let robot = []
+    while(count > 0) {
+      if(name === 'wall-e') {
+        robot.push(new WallE('Wall-E', 'worker'))
+      } else if(name === 'baymax') {
+        robot.push(new BayMax('BayMax', 'medic'))
+      } else if(name === 'autobot') {
+        robot.push(new AutoBot('AutoBot', 'defender'))
+      }
+      count--
+    }
+    return robot
+  }
+}
+//------------------------------------------------
+let wall_e = RobotFactory.produceRobot('wall-e', 6);
+let baymax = RobotFactory.produceRobot('baymax', 5);
+let autobot = RobotFactory.produceRobot('autobot', 3);
+// console.log(wall_e)
+// console.log(baymax[0].heal())
+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();
+}

query/query.txt

@@ -0,0 +1,11 @@
+## RELEASE 0
+SELECT Status.title, Status.point, Status.level, 
+Players.name, Players.age, Players.gender FROM Status 
+JOIN Players ON Status.playerId = Players.id 
+ORDER BY level DESC;
+
+## RELEASE 1
+SELECT COUNT(*) as totalCards, Cards.playerId, 
+Players.name, Players.age, Players.gender FROM Cards 
+JOIN Players ON Cards.playerId = Players.id 
+GROUP BY Players.name ORDER BY totalCards DESC LIMIT 3