Migrate OpenApi Client module

pom.xml

@@ -39,6 +39,7 @@
 		<module>tdrules-store-shared</module>
 		<module>tdrules-store-rdb</module>
 		<module>tdrules-client-rdb</module>
+		<module>tdrules-client-oa</module>
 	</modules>
 
 	<dependencyManagement>

tdrules-bom/pom.xml

@@ -43,6 +43,11 @@
 				<artifactId>tdrules-client-rdb</artifactId>
 				<version>${project.version}</version>
 			</dependency>
+			<dependency>
+				<groupId>io.github.giis-uniovi</groupId>
+				<artifactId>tdrules-client-oa</artifactId>
+				<version>${project.version}</version>
+			</dependency>
 		</dependencies>
 	</dependencyManagement>
 

tdrules-client-oa/.classpath

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+		<attributes>
+			<attribute name="test" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="optional" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="optional" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

tdrules-client-oa/.project

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>tdrules-client-oa</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>

tdrules-client-oa/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,5 @@
+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding//src/test/java=UTF-8
+encoding//src/test/resources=UTF-8
+encoding/<project>=UTF-8

tdrules-client-oa/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,8 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8

tdrules-client-oa/.settings/org.eclipse.m2e.core.prefs

@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

tdrules-client-oa/pom.xml

@@ -0,0 +1,97 @@
+<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>io.github.giis-uniovi</groupId>
+		<artifactId>tdrules</artifactId>
+		<version>4.1.2-SNAPSHOT</version>
+	</parent>
+	<artifactId>tdrules-client-oa</artifactId>
+	<packaging>jar</packaging>
+
+	<name>tdrules-client-oa</name>
+	<description>Client api to generate the data store schema from an OpenApi specification</description>
+	<url>http://github.com/giis-uniovi/tdrules</url>
+	<organization>
+		<name>Software Engineering Research Group (GIIS) - Universidad de Oviedo, ES</name>
+		<url>http://giis.uniovi.es/</url>
+	</organization>
+
+	<properties>
+		<!--additional dependencies for openapi client apache http + jackson -->
+		<swagger-annotations-version>1.6.6</swagger-annotations-version>
+
+		<jackson-databind-nullable-version>0.2.6</jackson-databind-nullable-version>
+
+		<jakarta-annotation-version>2.1.1</jakarta-annotation-version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>io.github.giis-uniovi</groupId>
+			<artifactId>tdrules-model</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>io.github.giis-uniovi</groupId>
+			<artifactId>tdrules-store-shared</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>io.swagger.parser.v3</groupId>
+			<artifactId>swagger-parser</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>commons-io</groupId>
+			<artifactId>commons-io</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>io.github.javiertuya</groupId>
+			<artifactId>visual-assert</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>io.github.javiertuya</groupId>
+			<artifactId>portable-java</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+		</dependency>
+		<dependency>
+		    <groupId>org.apache.logging.log4j</groupId>
+		    <artifactId>log4j-slf4j2-impl</artifactId>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.jacoco</groupId>
+				<artifactId>jacoco-maven-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-report-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-antrun-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-source-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-javadoc-plugin</artifactId>
+			</plugin>			
+		</plugins>
+	</build>
+</project>

tdrules-client-oa/src/main/java/giis/tdrules/client/oa/MermaidWriter.java

@@ -0,0 +1,120 @@
+package giis.tdrules.client.oa;
+
+import java.util.HashSet;
+
+import java.util.Set;
+
+import giis.tdrules.client.oa.transform.UpstreamAttribute;
+import giis.tdrules.model.EntityTypes;
+import giis.tdrules.openapi.model.Ddl;
+import giis.tdrules.openapi.model.TdAttribute;
+import giis.tdrules.openapi.model.TdEntity;
+import giis.tdrules.openapi.model.TdSchema;
+
+/**
+ * Produces a Mermaid string with a graphical representation of a TdSchema
+ */
+public class MermaidWriter {
+
+	private TdSchema schema;
+	private StringBuilder sb; // Accumulates the mermaid written text
+	private Set<String> drawn; // Already drawn entities
+
+	public MermaidWriter(TdSchema schema) {
+		this.schema = schema;
+	}
+
+	/**
+	 * Returns the Mermaid representation of the TdSchema indicated in the instantiation.
+	 * This string can be pasted in the mermaid live editor https://mermaid.live/
+	 * or inserted in a Markdown documentation file
+	 */
+	public String getMermaid() {
+		sb = new StringBuilder();
+		drawn = new HashSet<>();
+		sb.append("classDiagram");
+		// First all entity relations and later the type definitios
+		// to allow better separation in the mermaid display
+		for (TdEntity entity : schema.getEntities())
+			drawEntityRelations(entity);
+		for (TdEntity entity : schema.getEntities())
+			drawTypeDefinitions(entity);
+		// If there is any entity not connected to any other, it is drawn at the end
+		drawUnreferenced(schema);
+
+		// Schema may contain information about the paths for POST operations,
+		// add them to the mermaid diagram as methods
+		for (TdEntity entity : schema.getEntities())
+			drawPostOperations(entity);
+
+		return sb.toString();
+	}
+
+	private void drawEntityRelations(TdEntity entity) {
+		for (TdAttribute attribute : giis.tdrules.model.ModelUtil.safe(entity.getAttributes())) {
+			if (attribute.isRid()) {
+				// relation to another entity is drawn differently if it is from an array
+				if (EntityTypes.DT_ARRAY.equals(entity.getEntitytype())) {
+					// When the rid entity is not the immediate adjacent upstream, arrays have an extended attribute
+					// to force drawing the visually correct relation that overrides the rid attribute
+					String rid = attribute.getRidEntity();
+					String drawRid = new UpstreamAttribute(schema).getMermaidRidEntity(entity);
+					if (drawRid != null && !"".equals(drawRid))
+						rid = drawRid;
+					drawReferenceFromArray(entity.getName(), rid);
+				} else {
+					drawReferenceToEntity(entity.getName(), attribute.getRidEntity());
+				}
+			} else if (EntityTypes.DT_TYPE.equals(attribute.getCompositetype()))
+				drawCompositeType(attribute.getDatatype(), entity.getName());
+		}
+	}
+
+	private void drawTypeDefinitions(TdEntity entity) {
+		if ((EntityTypes.DT_ARRAY.equals(entity.getEntitytype()) || EntityTypes.DT_TYPE.equals(entity.getEntitytype()))
+				&& (!"".equals(entity.getSubtype())))
+			drawCompositeDefinition(entity.getName(), entity.getSubtype());
+	}
+
+	private void drawPostOperations(TdEntity entity) {
+		for (Ddl operation : giis.tdrules.model.ModelUtil.safe(entity.getDdls()))
+			drawMethod(entity.getName(), operation.getCommand(), operation.getQuery());
+	}
+
+	private void drawCompositeType(String contained, String container) {
+		sb.append("\n  ").append(container).append(" *--\"1\" ").append(contained);
+		drawnAdd(container, contained);
+	}
+
+	private void drawReferenceToEntity(String referencing, String referenced) {
+		sb.append("\n  ").append(referenced).append(" <--\"*\" ").append(referencing);
+		drawnAdd(referencing, referenced);
+	}
+
+	private void drawReferenceFromArray(String referencing, String referenced) {
+		sb.append("\n  ").append(referenced).append(" *--\"*\" ").append(referencing);
+		drawnAdd(referencing, referenced);
+	}
+
+	private void drawCompositeDefinition(String contained, String container) {
+		sb.append("\n  ").append(contained).append(" ..|> ").append(container);
+		drawnAdd(container, contained);
+	}
+
+	private void drawMethod(String entity, String operation, String arguments) {
+		sb.append("\n  ").append(entity).append(": +")
+		.append(operation).append("(").append(arguments).append(")");
+	}
+
+	private void drawUnreferenced(TdSchema schema) {
+		for (TdEntity entity : schema.getEntities())
+			if (!drawn.contains(entity.getName()))
+				sb.append("\n  class ").append(entity.getName());
+	}
+
+	private void drawnAdd(String ref1, String ref2) {
+		drawn.add(ref1);
+		drawn.add(ref2);
+	}
+
+}