[ASP.NET] Issue #5196: add packageGuid parameter to AspNetCoreServerCodegen. (#5199)

* Issue #5196: add packageUid parameter to AspNetCoreServerCodeGen.

* Change .bat file, too.

bin/aspnetcore-petstore-server.sh

@@ -26,6 +26,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="$@ generate -l aspnetcore -i modules/swagger-codegen/src/test/resources/2_0/petstore.yaml -o samples/server/petstore/aspnetcore"
+ags="$@ generate -l aspnetcore -i modules/swagger-codegen/src/test/resources/2_0/petstore.yaml -o samples/server/petstore/aspnetcore --additional-properties packageGuid={3C799344-F285-4669-8FD5-7ED9B795D5C5}"
 
 java $JAVA_OPTS -jar $executable $ags

bin/windows/aspnetcore-petstore-server.bat

@@ -5,6 +5,6 @@ If Not Exist %executable% (
 )
 
 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M -DloggerPath=conf/log4j.properties
-set ags=generate -i modules\swagger-codegen\src\test\resources\2_0\petstore.json -l aspnetcore -o samples\server\petstore\aspnetcore\
+set ags=generate -i modules\swagger-codegen\src\test\resources\2_0\petstore.json -l aspnetcore -o samples\server\petstore\aspnetcore\ --additional-properties packageGuid={3C799344-F285-4669-8FD5-7ED9B795D5C5}
 
 java %JAVA_OPTS% -jar %executable% %ags%

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AspNetCoreServerCodegen.java

@@ -14,7 +14,7 @@ import static java.util.UUID.randomUUID;
 
 public class AspNetCoreServerCodegen extends AbstractCSharpCodegen {
 
-    private final String packageGuid = "{" + randomUUID().toString().toUpperCase() + "}";
+    private String packageGuid = "{" + randomUUID().toString().toUpperCase() + "}";
 
     @SuppressWarnings("hiding")
     protected Logger LOGGER = LoggerFactory.getLogger(AspNetCoreServerCodegen.class);
@@ -44,6 +44,10 @@ public class AspNetCoreServerCodegen extends AbstractCSharpCodegen {
                 "C# package version.",
                 this.packageVersion);
 
+        addOption(CodegenConstants.OPTIONAL_PROJECT_GUID,
+                CodegenConstants.OPTIONAL_PROJECT_GUID_DESC,
+                null);
+
         addOption(CodegenConstants.SOURCE_FOLDER,
                 CodegenConstants.SOURCE_FOLDER_DESC,
                 sourceFolder);
@@ -85,7 +89,11 @@ public class AspNetCoreServerCodegen extends AbstractCSharpCodegen {
     public void processOpts() {
         super.processOpts();
 
+        if (additionalProperties.containsKey(CodegenConstants.OPTIONAL_PROJECT_GUID)) {
+            setPackageGuid((String) additionalProperties.get(CodegenConstants.OPTIONAL_PROJECT_GUID));
+        }
         additionalProperties.put("packageGuid", packageGuid);
+        
         additionalProperties.put("dockerTag", this.packageName.toLowerCase());
 
         apiPackage = packageName + ".Controllers";
@@ -130,6 +138,10 @@ public class AspNetCoreServerCodegen extends AbstractCSharpCodegen {
         }
     }
 
+    public void setPackageGuid(String packageGuid) {
+        this.packageGuid = packageGuid;
+    }
+    
     @Override
     public String apiFileFolder() {
         return outputFolder + File.separator + sourceFolder + File.separator + packageName + File.separator + "Controllers";

modules/swagger-codegen/src/test/java/io/swagger/codegen/aspnetcore/AspNetCoreServerOptionsTest.java

@@ -31,6 +31,8 @@ public class AspNetCoreServerOptionsTest extends AbstractOptionsTest {
             times = 1;
             serverCodegen.setSourceFolder(AspNetCoreServerOptionsProvider.SOURCE_FOLDER_VALUE);
             times = 1;
+            serverCodegen.setPackageGuid(AspNetCoreServerOptionsProvider.PROJECT_GUID_VALUE);
+            times = 1;
             serverCodegen.useDateTimeOffset(true);
             times = 1;
             serverCodegen.setUseCollection(false);

modules/swagger-codegen/src/test/java/io/swagger/codegen/options/AspNetCoreServerOptionsProvider.java

@@ -6,6 +6,7 @@ import io.swagger.codegen.CodegenConstants;
 import java.util.Map;
 
 public class AspNetCoreServerOptionsProvider implements OptionsProvider {
+    public static final String PROJECT_GUID_VALUE = "{0FBE6C2F-40D5-4F36-85B0-365EBF0D7EE3}";
     public static final String PACKAGE_NAME_VALUE = "swagger_server_aspnetcore";
     public static final String PACKAGE_VERSION_VALUE = "1.0.0-SNAPSHOT";
     public static final String SOURCE_FOLDER_VALUE = "src_aspnetcore";
@@ -21,6 +22,7 @@ public class AspNetCoreServerOptionsProvider implements OptionsProvider {
         return builder.put(CodegenConstants.PACKAGE_NAME, PACKAGE_NAME_VALUE)
                 .put(CodegenConstants.PACKAGE_VERSION, PACKAGE_VERSION_VALUE)
                 .put(CodegenConstants.SOURCE_FOLDER, SOURCE_FOLDER_VALUE)
+                .put(CodegenConstants.OPTIONAL_PROJECT_GUID, PROJECT_GUID_VALUE)
                 .put(CodegenConstants.SORT_PARAMS_BY_REQUIRED_FLAG, "true")
                 .put(CodegenConstants.USE_DATETIME_OFFSET, "true")
                 .put(CodegenConstants.USE_COLLECTION, "false")