added emoji plugin to sample

Author: Schmarvinius

srv/src/main/java/sap/capire/repository_template/EmojiHandler.java

@@ -0,0 +1,46 @@
+package sap.capire.repository_template;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import com.sap.cds.Result;
+import com.sap.cds.reflect.CdsElement;
+import com.sap.cds.reflect.CdsStructuredType;
+import com.sap.cds.services.cds.ApplicationService;
+import com.sap.cds.services.cds.CdsReadEventContext;
+import com.sap.cds.services.cds.CqnService;
+import com.sap.cds.services.handler.EventHandler;
+import com.sap.cds.services.handler.annotations.After;
+import com.sap.cds.services.handler.annotations.ServiceName;
+
+@ServiceName(value = "*", type = ApplicationService.class)
+public class EmojiHandler implements EventHandler {
+	
+	private static final String EMOJI_ANNOTATION_NAME = "@emoji";
+
+	@After(event = CqnService.EVENT_READ)
+	public void decorateEmoji(CdsReadEventContext ctx) {
+
+		ctx.getResult().list().forEach(row -> {
+			Set<String> emojiAnnotatedElments = checkForEmojiAnnotatedElments(ctx.getResult());
+			row.keySet().forEach(key -> {
+				if(emojiAnnotatedElments.contains(key)) {
+					row.put(key, row.get(key) + " 🙃");
+				}
+			});
+		}
+		);
+	}
+
+	private Set<String> checkForEmojiAnnotatedElments(Result result) {
+		Set<String> annotatedElementNames = new HashSet<>();
+		CdsStructuredType rowType = result.rowType();//.annotations().anyMatch(anno -> anno.getName().equals("@emoji"))) 
+		for(CdsElement element : rowType.elements().collect(Collectors.toList())) {
+			if(element.findAnnotation(EMOJI_ANNOTATION_NAME).isPresent()) {
+				annotatedElementNames.add(element.getName());
+			}
+		}
+		return annotatedElementNames;
+	}
+}

srv/src/main/java/sap/capire/repository_template/EmojiHandlerRuntimeConfiguration.java

@@ -0,0 +1,20 @@
+package sap.capire.repository_template;
+
+import com.sap.cds.services.runtime.CdsRuntimeConfiguration;
+import com.sap.cds.services.runtime.CdsRuntimeConfigurer;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class EmojiHandlerRuntimeConfiguration implements CdsRuntimeConfiguration {
+
+	private static final Logger logger = LoggerFactory.getLogger(EmojiHandlerRuntimeConfiguration.class);
+
+	@Override
+	public void eventHandlers(CdsRuntimeConfigurer configurer) {
+		
+		configurer.eventHandler(new EmojiHandler());
+		logger.info("Registered EmojiHandler event handler.");
+	}
+	
+}

srv/src/main/java/sap/capire/repository_template/PluginConfiguration.java

@@ -0,0 +1 @@
+sap.capire.repository_template.EmojiHandlerRuntimeConfiguration

srv/src/main/java/sap/capire/repository_template/emoji/CloudHandler.java

@@ -53,7 +53,6 @@
     <build>
         <plugins>
             <!-- JAVA VERSION -->
-
             <plugin>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.14.0</version>
@@ -62,6 +61,27 @@
                     <encoding>UTF-8</encoding>
                 </configuration>
             </plugin>
+            
+            <!-- CDS MAVEN PLUGIN -->
+            <plugin>
+                <groupId>com.sap.cds</groupId>
+                <artifactId>cds-maven-plugin</artifactId>
+                <version>${cds.services.version}</version>
+                <executions>
+                    <execution>
+                        <id>cds.install-node</id>
+                        <goals>
+                            <goal>install-node</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>cds.resolve</id>
+                        <goals>
+                            <goal>resolve</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
             <!-- MAKE SPRING BOOT PLUGIN RUNNABLE FROM ROOT -->
             <plugin>
                 <groupId>org.springframework.boot</groupId>
@@ -130,4 +150,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
+</project>

srv/src/main/java/sap/capire/repository_template/emoji/MockedHandler.java

@@ -62,6 +62,12 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		
+		<dependency>
+			<groupId>sap.capire</groupId>
+			<artifactId>repository-template</artifactId>
+			<version>${revision}</version>
+		</dependency>
 	</dependencies>
 
 	<build>

srv/src/main/resources/META-INF/services/com.sap.cds.services.runtime.CdsRuntimeConfiguration

@@ -1,4 +1,5 @@
 using { sap.capire.incidents as my } from '../db/schema';
+// using from 'sap.capire.repository-template';
 
 /**
  * Service used by support personell, i.e. the incidents' 'processors'.
@@ -18,4 +19,8 @@ service AdminService {
 
 annotate ProcessorService.Incidents with @odata.draft.enabled; 
 annotate ProcessorService with @(requires: 'support');
-annotate AdminService with @(requires: 'admin');
+annotate AdminService with @(requires: 'admin');
+
+annotate my.Incidents with {
+  title @emoji
+};

tests/incident-app/pom.xml

@@ -1,4 +1,4 @@
-package customer.incident_management.handler;
+package customer.incident_app.handler;
 
 import cds.gen.processorservice.Incidents;
 import cds.gen.processorservice.ProcessorService_;
@@ -53,7 +53,6 @@ public void ensureNoUpdateOnClosedIncidents(Incidents incident) {
         if (in.getStatusCode().equals("C")) {
             throw new ServiceException(ErrorStatuses.CONFLICT, "Can't modify a closed incident");
         }
-
     }
 
 }