Lotto step4

build.gradle

@@ -17,11 +17,17 @@ dependencies {
     // https://mvnrepository.com/artifact/org.apache.commons/commons-lang3
     compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.4'
 
+    // https://mvnrepository.com/artifact/com.sparkjava/spark-core
+    compile group: 'com.sparkjava', name: 'spark-core', version: '2.8.0'
+
+    // https://mvnrepository.com/artifact/com.sparkjava/spark-template-handlebars
+    compile group: 'com.sparkjava', name: 'spark-template-handlebars', version: '2.7.1'
+
     testImplementation('org.springframework.boot:spring-boot-starter-test') {
         exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
     }
 }
 
 test {
     useJUnitPlatform()
-}
+}

src/main/java/launcher/web/WebMain.java

@@ -0,0 +1,80 @@
+package launcher.web;
+
+import launcher.web.config.WebConfiguration;
+import launcher.web.service.LottoMatchService;
+import lotto.Money;
+import lotto.Won;
+import lotto.dto.LottoDto;
+import lotto.model.BuyingInfo;
+import lotto.model.BuyingPocket;
+import lotto.model.Lottos;
+import lotto.model.ManualLottoPapers;
+import spark.ModelAndView;
+import spark.Session;
+import spark.template.handlebars.HandlebarsTemplateEngine;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+import static spark.Spark.get;
+import static spark.Spark.post;
+
+
+public class WebMain {
+
+    private static WebConfiguration webConfiguration;
+    private static LottoMatchService lottoMatchService;
+
+    private static final String MONEY = "money";
+    private static final String LOTTOS = "lottos";
+
+    static {
+        webConfiguration = new WebConfiguration();
+        lottoMatchService = new LottoMatchService();
+    }
+
+    public static void main(String[]args){
+
+        get("/", (request, response) -> {
+            return render(new HashMap<>(), "index.html");
+        });
+
+
+        post("/buyLotto", (request, response) -> {
+
+            final Money money = Won.from(Integer.parseInt(request.queryParamOrDefault("inputMoney", "0")));
+            final String[] manualNumbers = request.queryParams("manualNumber").split("\r\n");
+            final ManualLottoPapers manualLottoPapers = ManualLottoPapers.from(Arrays.asList(manualNumbers));
+            final BuyingInfo buyingInfo = BuyingInfo.of(money, manualLottoPapers.getManualLottoPapers().size());
+            final BuyingPocket pocket = BuyingPocket.of(buyingInfo, manualLottoPapers);
+
+            final Lottos lottos = Lottos.create(pocket);
+            final LottoDto lottoDto  = new LottoDto(lottos, pocket);
+
+            request.session().attribute(MONEY, money);
+            request.session().attribute(LOTTOS, lottos);
+
+            Map<String, Object> model = new HashMap<>();
+            model.put("lottos", lottoDto);
+            model.put("lottoList", lottoDto.getMyLottos());
+
+            return render(model, "show.html");
+        });
+
+        post("/matchLotto", (request, response) -> {
+
+            Session session = request.session(true);
+            final Money money = session.attribute(MONEY);
+            final Lottos lottos = session.attribute(LOTTOS);
+            final String winningNumber = request.queryParams("winningNumber");
+            final Integer bonusNumber = Integer.parseInt(request.queryParams("bonusNumber"));
+
+            return render(lottoMatchService.getMyWinningLottos(money, lottos, winningNumber, bonusNumber), "result.html");
+        });
+    }
+
+    static String render(Map<String, Object> model, String templatePath){
+        return new HandlebarsTemplateEngine().render(new ModelAndView(model, templatePath));
+    }
+}

src/main/java/launcher/web/config/WebConfiguration.java

@@ -0,0 +1,10 @@
+package launcher.web.config;
+
+import static spark.Spark.port;
+
+public class WebConfiguration {
+
+    static {
+        port(8080);
+    }
+}

src/main/java/launcher/web/dto/WebWinningLottoDto.java

@@ -0,0 +1,34 @@
+package launcher.web.dto;
+
+import lotto.type.Rank;
+
+public class WebWinningLottoDto {
+
+    private boolean bonus;
+    private int matchCount;
+    private int money;
+    private long count;
+
+    public WebWinningLottoDto(Rank rank, long count){
+        this.bonus = (rank.name().equalsIgnoreCase("SECOND"));
+        this.matchCount = rank.countOfMatch();
+        this.money = rank.winningMoney();
+        this.count = count;
+    }
+
+    public boolean getBonus(){
+        return this.bonus;
+    }
+
+    public int getMatchCount(){
+        return this.matchCount;
+    }
+
+    public int getMoney(){
+        return money;
+    }
+
+    public long getCount(){
+        return count;
+    }
+}

src/main/java/launcher/web/service/LottoMatchService.java

@@ -0,0 +1,41 @@
+package launcher.web.service;
+
+import launcher.web.dto.WebWinningLottoDto;
+import lotto.Money;
+import lotto.dto.WinningLottoDto;
+import lotto.model.Lottos;
+import lotto.model.RankResults;
+import lotto.model.WinningLotto;
+import lotto.service.LottoResultService;
+import lotto.type.Rank;
+
+import java.util.*;
+
+public class LottoMatchService {
+
+    private final LottoResultService lottoResultService;
+
+    public LottoMatchService(){
+        lottoResultService = new LottoResultService();
+    }
+
+    public Map<String, Object> getMyWinningLottos(Money money, Lottos lottos, String winningLottos, Integer bonusNumber){
+        final WinningLotto winningLotto = new WinningLotto(winningLottos, bonusNumber);
+        final RankResults rankResults = winningLotto.getRankResults(lottos);
+
+        Map<String, Object> model = new HashMap<>();
+        WinningLottoDto winningLottoDto = lottoResultService.getWinningLottoByResults(money, rankResults);
+
+        List<WebWinningLottoDto> webWinningLottoDtos = new ArrayList<>();
+
+        final Map<Rank, Long> ranks = winningLottoDto.getRanks();
+        for(Rank rank : ranks.keySet()){
+            webWinningLottoDtos.add(new WebWinningLottoDto(rank, ranks.get(rank)));
+        }
+
+        model.put("ranks", webWinningLottoDtos);
+        model.put("revenue", winningLottoDto.getRevenue());
+
+        return model;
+    }
+}

src/main/java/lotto/dto/WinningLottoDto.java

@@ -6,15 +6,15 @@
 
 public class WinningLottoDto {
 
-    private double revenue;
+    private String revenue;
     private Map<Rank, Long> ranks;
 
-    public WinningLottoDto(final double revenue, final Map<Rank, Long> ranks){
+    public WinningLottoDto(final String revenue, final Map<Rank, Long> ranks){
         this.revenue = revenue;
         this.ranks = ranks;
     }
 
-    public double getRevenue(){
+    public String getRevenue(){
         return revenue;
     }
 

src/main/java/lotto/model/RankResults.java

@@ -3,6 +3,7 @@
 import lotto.Money;
 import lotto.type.Rank;
 
+import java.math.BigDecimal;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -21,8 +22,9 @@ private List<RankResult> getWinningResults(){
                 .filter(RankResult::isPrize)
                 .collect(Collectors.toList());
     }
-    public double getRevenue(final Money money){
-        return ((double)totalMoneyBuyLottos(money) / (double)winningMoney()) * PERCENTS_OF_100;
+    public String getRevenue(final Money money){
+        double value = ((double)totalMoneyBuyLottos(money) / (double)winningMoney()) * PERCENTS_OF_100;
+        return BigDecimal.valueOf(value).toPlainString();
     }
 
     public long countOfRank(final Rank rank){

src/main/java/lotto/service/LottoResultService.java

@@ -8,7 +8,7 @@
 public class LottoResultService {
 
     public WinningLottoDto getWinningLottoByResults(final Money money, final RankResults rankResults){
-        final double revenue = rankResults.getRevenue(money);
+        final String revenue = rankResults.getRevenue(money);
         return new WinningLottoDto(revenue, Rank.toCountOfRank(rankResults));
     }
 }

src/main/resources/templates/index.html

@@ -66,19 +66,19 @@ <h2 class="text-center">로또 게임</h2>
 			<div class="form-show-div" class="form-group">
 				<h2>수동 구매 번호</h2>
 				예) 1,2,3,4,5,6(한 라인에 6개를 입력해주세요.)
-				<textarea class="form-control" rows="3" name="manualNumber" 
+				<textarea class="form-control" rows="3" name="manualNumber"
 				placeholder="1,2,3,4,5,6
 1,2,3,4,5,6"></textarea>
-			</div>		
+			</div>
 			<div class="submit-button">
 				<button class="btn btn-lg btn-primary btn-block" type="submit">로또
 					구매</button>
 			</div>
-		</form>	  
+		</form>
 	  </div>
 	  <div class="col-md-4"></div>
 	</div>
 </div>
 
 </body>
-</html>
+</html>

src/main/resources/templates/result.html

@@ -56,7 +56,6 @@
 	font-size: 16px;
 }
 </style>
-
 </head>
 <body>
 
@@ -72,26 +71,18 @@
 				<th><h3 class="text-center">당첨 통계</h3></th>
 			</thead>
 		<tbody>
+		{{#each ranks}}
 			<tr>
-				<th>3개 일치 (5000원)- 3개</th>
-			</tr>
-			<tr>
-				<th>4개 일치 (50000원)- 1개</th>
-			</tr>
-			<tr>
-				<th>5개 일치 (1500000원)- 0개</th>
-			</tr>
- 			<tr>
-				<th>5개 일치, 보너스 볼 일치(30000000원)- 0개</th>
-			</tr>
-			<tr>
-				<th>6개 일치 (2000000000원)- 0개</th>
+				<th>
+					{{matchCount}} 개 일치{{#if bonus}},보너스 볼 일치{{/if}} ({{money}}원) - {{count}}개
+				</th>
 			</tr>
+		{{/each}}
 		</tbody>
 		<tfoot>
-			<th><h4 class="text-center">총 수익률은 20%입니다.</h4></th>
+			<th><h4 class="text-center">총 수익률은 {{revenue}}%입니다.</h4></th>
 		</tfoot>
 	</table>
 </pre>
 </body>
-</html>
+</html>

src/main/resources/templates/show.html

@@ -66,47 +66,33 @@
 	<div class="form-show-div form-group">
 		<label for="winningNumber">지난 주 당첨 번호</label>
 		<input type="text" id="inputMoney" class="form-control"
-				name="winningNumber" placeholder="1,2,3,4,5,6" required autofocus>
+			   name="winningNumber" placeholder="1,2,3,4,5,6" required autofocus>
 	</div>
 	<div class="form-show-div form-group">
     	<label for="bonusNumber">2등 보너스 볼</label>
-    	<input type="text" class="form-control" id="bonusNumber" 
-    		name="bonusNumber" required autofocus>
+    	<input type="text" class="form-control" id="bonusNumber"
+			   name="bonusNumber" required autofocus>
   	</div>
 	<div class="submit-button">
 		<button class="btn btn-lg btn-primary btn-block" type="submit">당첨 번호</button>
 	</div>
 </form>
 <pre class="pre-scrollable">
-	<h4 class="text-center"><5개를 구매 하셨습니다></h4>
+	<h4 class="text-center">수동으로 {{lottos.manualCount}}장, 자동으로 {{lottos.randomCount}}장 구매</h4>
 	<table class="table">
 		<thead>
 			<th></th>
 			<th class="text-center">로또 번호</th>
 		</thead>
 		<tbody>
+		{{#each lottoList}}
 		<tr>
-			<th>1</th>
-			<td>[8, 21, 23, 41, 42, 43]</td>
-		</tr>
-		<tr>
-			<th>2</th>
-			<td>[3, 5, 11, 16, 32, 38]</td>
-		</tr>
-		<tr>
-			<th>3</th>
-			<td>[7, 11, 16, 35, 36, 44]</td>
-		</tr>
-		<tr>
-			<th>4</th>
-			<td>[1, 8, 11, 31, 41, 42]</td>
-		</tr>
-		<tr>
-			<th>5</th>
-			<td>[13, 14, 16, 38, 42, 45]</td>
+			<th>{{@index_1}}</th>
+			<td>{{this}}</td>
 		</tr>
+		{{/each}}
 		</tbody>
 	</table>
 </pre>
 </body>
-</html>
+</html>