domain model and empty database

shared-kernel-model/pom.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>pl.com.bottega</groupId>
+    <artifactId>shared-kernel-model</artifactId>
+    <packaging>jar</packaging>
+    <version>1.0-SNAPSHOT</version>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.7.0</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <compilerArgument>-parameters</compilerArgument>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.codehaus.gmavenplus</groupId>
+                <artifactId>gmavenplus-plugin</artifactId>
+                <version>1.6</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>compileTests</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.20.1</version>
+                <configuration>
+                    <useFile>false</useFile>
+                    <includes>
+                        <include>**/*Spec.java</include>
+                        <include>**/*Test.java</include>
+                    </includes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.16.18</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.8.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>info.cukes</groupId>
+            <artifactId>cucumber-java</artifactId>
+            <version>1.2.5</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>info.cukes</groupId>
+            <artifactId>cucumber-core</artifactId>
+            <version>1.2.5</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.spockframework</groupId>
+            <artifactId>spock-core</artifactId>
+            <version>1.1-groovy-2.4</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

shared-kernel-model/src/main/java/pl/com/bottega/factory/demand/forecasting/DailyId.java

@@ -0,0 +1,15 @@
+package pl.com.bottega.factory.demand.forecasting;
+
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+
+import java.time.LocalDate;
+
+@Getter
+@AllArgsConstructor
+@EqualsAndHashCode
+public class DailyId {
+    private final String refNo;
+    private final LocalDate date;
+}

shared-kernel-model/src/main/java/pl/com/bottega/factory/demand/forecasting/Demand.java

@@ -0,0 +1,25 @@
+package pl.com.bottega.factory.demand.forecasting;
+
+import lombok.Value;
+
+@Value
+public class Demand {
+    long level;
+    Schema schema;
+
+    public enum Schema {
+        AtDayStart, Every3hours, TillDayEnd
+    }
+
+    public static Demand nothingDemanded() {
+        return of(0);
+    }
+
+    public static Demand of(long level) {
+        return new Demand(level, Schema.TillDayEnd);
+    }
+
+    public static Demand of(long level, Schema schema) {
+        return new Demand(level, schema);
+    }
+}

shared-kernel-model/src/main/java/pl/com/bottega/factory/demand/forecasting/DemandEvents.java

@@ -0,0 +1,28 @@
+package pl.com.bottega.factory.demand.forecasting;
+
+import lombok.Value;
+import pl.com.bottega.factory.product.management.RefNoId;
+
+import java.util.Collections;
+import java.util.Map;
+
+public interface DemandEvents {
+    void emit(DemandedLevelsChanged event);
+
+    @Value
+    class DemandedLevelsChanged {
+        RefNoId id;
+        Map<DailyId, Change> results;
+
+        public DemandedLevelsChanged(RefNoId id, Map<DailyId, Change> results) {
+            this.id = id;
+            this.results = Collections.unmodifiableMap(results);
+        }
+
+        @Value
+        public static class Change {
+            Demand previous;
+            Demand current;
+        }
+    }
+}

shared-kernel-model/src/main/java/pl/com/bottega/factory/product/management/RefNoId.java

@@ -0,0 +1,12 @@
+package pl.com.bottega.factory.product.management;
+
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+@EqualsAndHashCode
+public class RefNoId {
+    private final String refNo;
+}