JavaOPs · Pchelkin-Aleksey · Feb 8, 2024 · Feb 11, 2024 · Feb 12, 2024
diff --git a/pom.xml b/pom.xml
@@ -4,7 +4,7 @@

    <groupId>ru.javawebinar</groupId>
    <artifactId>topjava</artifactId>
-    <packaging>jar</packaging>
+    <packaging>war</packaging>

    <version>1.0-SNAPSHOT</version>

@@ -19,21 +19,31 @@

    <build>
        <finalName>topjava</finalName>
-        <defaultGoal>install</defaultGoal>
+        <defaultGoal>package</defaultGoal>
        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>3.4.0</version>
+            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
                <configuration>
-                    <source>${java.version}</source>
-                    <target>${java.version}</target>
+                    <source>8</source>
+                    <target>8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains</groupId>
+            <artifactId>annotations</artifactId>
+            <version>13.0</version>
+            <scope>compile</scope>
+        </dependency>
    </dependencies>

    <profiles>

diff --git a/src/main/java/ru/javawebinar/topjava/model/Meal.java b/src/main/java/ru/javawebinar/topjava/model/Meal.java
@@ -0,0 +1,39 @@
+package ru.javawebinar.topjava.model;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+
+public class Meal {
+    private final LocalDateTime dateTime;
+
+    private final String description;
+
+    private final int calories;
+
+    public Meal(LocalDateTime dateTime, String description, int calories) {
+        this.dateTime = dateTime;
+        this.description = description;
+        this.calories = calories;
+    }
+
+    public LocalDateTime getDateTime() {
+        return dateTime;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public int getCalories() {
+        return calories;
+    }
+
+    public LocalTime getTime() {
+        return dateTime.toLocalTime();
+    }
+
+    public LocalDate getDate() {
+        return dateTime.toLocalDate();
+    }
+}
diff --git a/src/main/java/ru/javawebinar/topjava/model/MealTo.java b/src/main/java/ru/javawebinar/topjava/model/MealTo.java
@@ -0,0 +1,30 @@
+package ru.javawebinar.topjava.model;
+
+import java.time.LocalDateTime;
+
+public class MealTo {
+    private final LocalDateTime dateTime;
+
+    private final String description;
+
+    private final int calories;
+
+    private final boolean excess;
+
+    public MealTo(LocalDateTime dateTime, String description, int calories, boolean excess) {
+        this.dateTime = dateTime;
+        this.description = description;
+        this.calories = calories;
+        this.excess = excess;
+    }
+
+    @Override
+    public String toString() {
+        return "UserMealWithExcess{" +
+                "dateTime=" + dateTime +
+                ", description='" + description + '\'' +
+                ", calories=" + calories +
+                ", excess=" + excess +
+                '}';
+    }
+}
diff --git a/src/main/java/ru/javawebinar/topjava/util/MealsUtil.java b/src/main/java/ru/javawebinar/topjava/util/MealsUtil.java
@@ -0,0 +1,45 @@
+package ru.javawebinar.topjava.util;
+
+import org.jetbrains.annotations.NotNull;
+import ru.javawebinar.topjava.model.Meal;
+import ru.javawebinar.topjava.model.MealTo;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.time.Month;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class MealsUtil {
+    public static void main(String[] args) {
+        List<Meal> meals = Arrays.asList(
+                new Meal(LocalDateTime.of(2020, Month.JANUARY, 30, 10, 0), "Завтрак", 500),
+                new Meal(LocalDateTime.of(2020, Month.JANUARY, 30, 13, 0), "Обед", 1000),
+                new Meal(LocalDateTime.of(2020, Month.JANUARY, 30, 20, 0), "Ужин", 500),
+                new Meal(LocalDateTime.of(2020, Month.JANUARY, 31, 0, 0), "Еда на граничное значение", 100),
+                new Meal(LocalDateTime.of(2020, Month.JANUARY, 31, 10, 0), "Завтрак", 1000),
+                new Meal(LocalDateTime.of(2020, Month.JANUARY, 31, 13, 0), "Обед", 500),
+                new Meal(LocalDateTime.of(2020, Month.JANUARY, 31, 20, 0), "Ужин", 410)
+        );
+    }
+
+    public static List<MealTo> filteredByStreams(List<Meal> meals, LocalTime startTime, LocalTime endTime, int caloriesPerDay) {
+        Map<LocalDate, Integer> caloriesSumByDate = meals.stream()
+           .collect(
+                Collectors.groupingBy(Meal::getDate, Collectors.summingInt(Meal::getCalories))
+                        //                      Collectors.toMap(Meal::getDate, Meal::getCalories, Integer::sum)
+                      );
+
+             return meals.stream()
+                .filter(meal -> TimeUtil.isBetweenHalfOpen(meal.getTime(), startTime, endTime))
+                .map(meal -> createTo(meal, caloriesSumByDate.get(meal.getDate()) > caloriesPerDay))
+                 .collect(Collectors.toList());
+    }
+
+    private static MealTo createTo(Meal meal, boolean excess) {
+        return new MealTo(meal.getDateTime(), meal.getDescription(), meal.getCalories(), excess);
+    }
+}
diff --git a/src/main/java/ru/javawebinar/topjava/util/TimeUtil.java b/src/main/java/ru/javawebinar/topjava/util/TimeUtil.java
@@ -0,0 +1,9 @@
+package ru.javawebinar.topjava.util;
+
+import java.time.LocalTime;
+
+public class TimeUtil {
+    public static boolean isBetweenHalfOpen(LocalTime lt, LocalTime startTime, LocalTime endTime) {
+        return lt.compareTo(startTime) >= 0 && lt.compareTo(endTime) < 0;
+    }
+}
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,7 @@
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                 xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
+        		 http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
+                 version="4.0">
+             <display-name>TopJava</display-name>
+</web-app>
diff --git a/src/main/webapp/index.html b/src/main/webapp/index.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="ru">
+<head>
+    <meta charset="UTF-8">
+    <title>Java Enterprise (Topjava)</title>
+</head>
+<body>
+<h3>Проект <a href="https://github.com/JavaWebinar/topjava" target="_blank">Java Enterprise (Topjava)</a></h3>
+</body>
+</html>