Added sample solution

2b2c135e · William Billingsley · 0e38fae4 · 2b2c135e · 2b2c135e · 2b2c135e
Commit 2b2c135e authored Sep 12, 2015 by William Billingsley
--- a/app/controllers/Application.java
+++ b/app/controllers/Application.java
 package controllers;

 import model.BCryptExample;
+import model.Captcha;
 import play.mvc.Controller;
 import play.mvc.Result;

+import java.util.Arrays;
+
 public class Application extends Controller {

    public static Result index() {
-        return internalServerError("Not implemented yet...");
+        int arrayLength = 5;
+        int[] indexes = new int[arrayLength];
+        for (int i = 0; i < arrayLength; i++) {
+            indexes[i] = (int)(Captcha.numPhotos() * Math.random());
+        }
+
+        return ok(views.html.application.index.render(indexes));
+    }
+
+    private static int countBeagles(String[] indexes) {
+        int i = 0;
+        for (String s : indexes) {
+            if (Captcha.isCorrect(Integer.valueOf(s))) {
+                i++;
+            }
+        }
+        return i;
    }

    public static Result matches() {
-        return internalServerError("Not implemented yet...");
+        String[] sent = request().body().asFormUrlEncoded().get("sent");
+        String[] beagles = request().body().asFormUrlEncoded().get("beagle");
+
+        int numBeagles = countBeagles(sent);
+        int numFound = countBeagles(beagles);
+
+        return ok(views.html.application.matches.render(numBeagles, numFound));
    }

 }
--- a/app/model/Captcha.java
+++ b/app/model/Captcha.java
@@ -58,7 +58,7 @@ public class Captcha {
    /**
     * Whether a photo selected by the user was in the "yes" set
     */
-    public boolean isCorrect(int idx) {
+    public static boolean isCorrect(int idx) {
        return idx >= 0 && idx < yesPhotos.length;
    }


--- a/app/views/application/index.scala.html
+++ b/app/views/application/index.scala.html
@@ -11,8 +11,16 @@
 <body>

 <h1>Tick all the beagles:</h1>
-<!-- TODO: This form probably has the wrong method... -->
-<form action="captcha" >
+
+<form action="matches" method="POST">
+    @for(idx <- indexes) {
+      <div>
+        <input name="sent" value="@idx" type="hidden" />
+        <input name="beagle" value="@idx" type="checkbox" />
+        <img src="@model.Captcha.getPhoto(idx)" style="max-width: 400px; max-height: 200px;" />
+      </div>
+    }
+
    <!--
      TODO: For each index in the array, show a checkbox with the value of the index, and the relevant img
    -->