patch java API client for /api/v1/admin/usage

tools/AdminResourceApi.patch

@@ -0,0 +1,43 @@
+diff --git a/vcell-restclient/src/main/java/org/vcell/restclient/api/AdminResourceApi.java b/vcell-restclient/src/main/java/org/vcell/restclient/api/AdminResourceApi.java
+index 376df77e9..be5b616c3 100644
+--- a/vcell-restclient/src/main/java/org/vcell/restclient/api/AdminResourceApi.java
++++ b/vcell-restclient/src/main/java/org/vcell/restclient/api/AdminResourceApi.java
+@@ -17,17 +17,12 @@ import org.vcell.restclient.ApiException;
+ import org.vcell.restclient.ApiResponse;
+ import org.vcell.restclient.Pair;
+
+-import java.io.File;
++import java.io.*;
+
+ import com.fasterxml.jackson.core.type.TypeReference;
+ import com.fasterxml.jackson.databind.ObjectMapper;
+
+-import java.io.InputStream;
+-import java.io.ByteArrayInputStream;
+-import java.io.ByteArrayOutputStream;
+ import java.io.File;
+-import java.io.IOException;
+-import java.io.OutputStream;
+ import java.net.http.HttpRequest;
+ import java.nio.channels.Channels;
+ import java.nio.channels.Pipe;
+@@ -111,10 +106,16 @@ public class AdminResourceApi {
+         if (localVarResponse.statusCode()/ 100 != 2) {
+           throw getApiException("getUsage", localVarResponse);
+         }
++        // Create a temporary file to store the PDF
++        File tempFile = File.createTempFile("usage_summary", ".pdf");
++        try (OutputStream out = new FileOutputStream(tempFile)) {
++          // Write the response body to the file
++          localVarResponse.body().transferTo(out);
++        }
+         return new ApiResponse<File>(
+-          localVarResponse.statusCode(),
+-          localVarResponse.headers().map(),
+-          localVarResponse.body() == null ? null : memberVarObjectMapper.readValue(localVarResponse.body(), new TypeReference<File>() {}) // closes the InputStream
++                localVarResponse.statusCode(),
++                localVarResponse.headers().map(),
++                tempFile
+         );
+       } finally {
+       }

tools/generate.sh

@@ -22,6 +22,15 @@ docker run --rm -v ${parentDir}:/vcell \
     -o /vcell/vcell-restclient \
     -c /vcell/tools/java-config.yaml
 
+# Apply the patch to AdminResourceApi.java to treat getUsage() as a PDF file rather than a JSON file
+pushd "${parentDir}" || { echo "Failed to change directory to ${parentDir}"; exit 1; }
+if ! git apply "${scriptDir}/AdminResourceApi.patch"; then
+  echo "Failed to apply AdminResourceApi.patch"
+  exit 1
+fi
+popd || { echo "Failed to return to the previous directory"; exit 1; }
+
+
 docker run --rm -v ${parentDir}:/vcell \
 ${generatorCliImage} generate \
     -g python \

vcell-restclient/src/main/java/org/vcell/restclient/api/AdminResourceApi.java

@@ -17,17 +17,12 @@
 import org.vcell.restclient.ApiResponse;
 import org.vcell.restclient.Pair;
 
-import java.io.File;
+import java.io.*;
 
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
-import java.io.InputStream;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.File;
-import java.io.IOException;
-import java.io.OutputStream;
 import java.net.http.HttpRequest;
 import java.nio.channels.Channels;
 import java.nio.channels.Pipe;
@@ -111,10 +106,16 @@ public ApiResponse<File> getUsageWithHttpInfo() throws ApiException {
         if (localVarResponse.statusCode()/ 100 != 2) {
           throw getApiException("getUsage", localVarResponse);
         }
+        // Create a temporary file to store the PDF
+        File tempFile = File.createTempFile("usage_summary", ".pdf");
+        try (OutputStream out = new FileOutputStream(tempFile)) {
+          // Write the response body to the file
+          localVarResponse.body().transferTo(out);
+        }
         return new ApiResponse<File>(
-          localVarResponse.statusCode(),
-          localVarResponse.headers().map(),
-          localVarResponse.body() == null ? null : memberVarObjectMapper.readValue(localVarResponse.body(), new TypeReference<File>() {}) // closes the InputStream
+                localVarResponse.statusCode(),
+                localVarResponse.headers().map(),
+                tempFile
         );
       } finally {
       }