fix: custom service request body serialization

src/main/java/ee/carlrobert/codegpt/completions/CompletionRequestProvider.java

@@ -21,7 +21,7 @@ import ee.carlrobert.codegpt.settings.GeneralSettings;
 import ee.carlrobert.codegpt.settings.IncludedFilesSettings;
 import ee.carlrobert.codegpt.settings.configuration.ConfigurationSettings;
 import ee.carlrobert.codegpt.settings.service.ServiceType;
-import ee.carlrobert.codegpt.settings.service.custom.CustomServiceState;
+import ee.carlrobert.codegpt.settings.service.custom.CustomServiceSettingsState;
 import ee.carlrobert.codegpt.settings.service.llama.LlamaSettings;
 import ee.carlrobert.codegpt.settings.service.openai.OpenAISettings;
 import ee.carlrobert.codegpt.settings.service.you.YouSettings;
@@ -258,7 +258,7 @@ public class CompletionRequestProvider {
   }
 
   public Request buildCustomOpenAIChatCompletionRequest(
-      CustomServiceState customConfiguration,
+      CustomServiceSettingsState customConfiguration,
       CallParameters callParameters) {
     var requestBuilder = new Request.Builder().url(customConfiguration.getUrl().trim());
     for (var entry : customConfiguration.getHeaders().entrySet()) {

src/main/java/ee/carlrobert/codegpt/conversations/converter/ConversationConverter.java

@@ -1,10 +1,12 @@
 package ee.carlrobert.codegpt.conversations.converter;
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import ee.carlrobert.codegpt.conversations.Conversation;
+import ee.carlrobert.codegpt.util.BaseConverter;
 
 public class ConversationConverter extends BaseConverter<Conversation> {
 
   public ConversationConverter() {
-    super(Conversation.class);
+    super(new TypeReference<>() {});
   }
 }

src/main/java/ee/carlrobert/codegpt/conversations/converter/ConversationsConverter.java

@@ -1,10 +1,12 @@
 package ee.carlrobert.codegpt.conversations.converter;
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import ee.carlrobert.codegpt.conversations.ConversationsContainer;
+import ee.carlrobert.codegpt.util.BaseConverter;
 
 public class ConversationsConverter extends BaseConverter<ConversationsContainer> {
 
   public ConversationsConverter() {
-    super(ConversationsContainer.class);
+    super(new TypeReference<>() {});
   }
 }

src/main/java/ee/carlrobert/codegpt/settings/service/custom/CustomServiceForm.java

@@ -43,7 +43,7 @@ public class CustomServiceForm {
   private final JBLabel templateHelpText;
   private final ComboBox<CustomServiceTemplate> templateComboBox;
 
-  public CustomServiceForm(CustomServiceState settings) {
+  public CustomServiceForm(CustomServiceSettingsState settings) {
     apiKeyField = new JBPasswordField();
     apiKeyField.setColumns(30);
     apiKeyField.setText(CustomServiceCredentialManager.getInstance().getCredential());
@@ -104,8 +104,8 @@ public class CustomServiceForm {
     return apiKey.isEmpty() ? null : apiKey;
   }
 
-  public CustomServiceState getCurrentState() {
-    var state = new CustomServiceState();
+  public CustomServiceSettingsState getCurrentState() {
+    var state = new CustomServiceSettingsState();
     state.setUrl(urlField.getText());
     state.setTemplate(templateComboBox.getItem());
     state.setHeaders(tabbedPane.getHeaders());
@@ -136,7 +136,7 @@ public class CustomServiceForm {
     }
   }
 
-  private void testConnection(CustomServiceState customConfiguration) {
+  private void testConnection(CustomServiceSettingsState customConfiguration) {
     var conversation = new Conversation();
     var request = new CompletionRequestProvider(conversation)
         .buildCustomOpenAIChatCompletionRequest(

src/main/java/ee/carlrobert/codegpt/settings/service/custom/CustomServiceFormTabbedPane.java

@@ -18,7 +18,7 @@ class CustomServiceFormTabbedPane extends JBTabbedPane {
   private final JBTable headersTable;
   private final JBTable bodyTable;
 
-  CustomServiceFormTabbedPane(CustomServiceState customConfiguration) {
+  CustomServiceFormTabbedPane(CustomServiceSettingsState customConfiguration) {
     headersTable = new JBTable(
         new DefaultTableModel(toArray(customConfiguration.getHeaders()),
             new Object[]{"Key", "Value"}));

src/main/java/ee/carlrobert/codegpt/settings/service/custom/CustomServiceSettings.java

@@ -11,22 +11,22 @@ import org.jetbrains.annotations.NotNull;
 @State(
     name = "CodeGPT_CustomServiceSettings",
     storages = @Storage("CodeGPT_CustomServiceSettings.xml"))
-public class CustomServiceSettings implements PersistentStateComponent<CustomServiceState> {
+public class CustomServiceSettings implements PersistentStateComponent<CustomServiceSettingsState> {
 
-  private CustomServiceState state = new CustomServiceState();
+  private CustomServiceSettingsState state = new CustomServiceSettingsState();
 
   @Override
   @NotNull
-  public CustomServiceState getState() {
+  public CustomServiceSettingsState getState() {
     return state;
   }
 
   @Override
-  public void loadState(@NotNull CustomServiceState state) {
+  public void loadState(@NotNull CustomServiceSettingsState state) {
     this.state = state;
   }
 
-  public static CustomServiceState getCurrentState() {
+  public static CustomServiceSettingsState getCurrentState() {
     return getInstance().getState();
   }
 

src/main/java/ee/carlrobert/codegpt/settings/service/custom/CustomServiceSettingsState.java

@@ -2,13 +2,16 @@ package ee.carlrobert.codegpt.settings.service.custom;
 
 import static ee.carlrobert.codegpt.settings.service.custom.CustomServiceTemplate.OPENAI;
 
+import com.intellij.util.xmlb.annotations.OptionTag;
+import ee.carlrobert.codegpt.util.MapConverter;
 import java.util.Map;
 import java.util.Objects;
 
-public class CustomServiceState {
+public class CustomServiceSettingsState {
 
   private String url = OPENAI.getUrl();
   private Map<String, String> headers = OPENAI.getHeaders();
+  @OptionTag(converter = MapConverter.class)
   private Map<String, ?> body = OPENAI.getBody();
   private CustomServiceTemplate template = OPENAI;
 
@@ -52,7 +55,7 @@ public class CustomServiceState {
     if (o == null || getClass() != o.getClass()) {
       return false;
     }
-    CustomServiceState that = (CustomServiceState) o;
+    CustomServiceSettingsState that = (CustomServiceSettingsState) o;
     return Objects.equals(url, that.url)
         && Objects.equals(headers, that.headers)
         && Objects.equals(body, that.body)

src/main/java/ee/carlrobert/codegpt/util/BaseConverter.java

@@ -1,6 +1,7 @@
-package ee.carlrobert.codegpt.conversations.converter;
+package ee.carlrobert.codegpt.util;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
@@ -8,20 +9,20 @@ import com.intellij.util.xmlb.Converter;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-abstract class BaseConverter<T> extends Converter<T> {
+public abstract class BaseConverter<T> extends Converter<T> {
 
-  private final Class<T> clazz;
+  private final TypeReference<T> typeReference;
   private final ObjectMapper objectMapper = new ObjectMapper()
       .registerModule(new Jdk8Module())
       .registerModule(new JavaTimeModule());
 
-  BaseConverter(Class<T> clazz) {
-    this.clazz = clazz;
+  public BaseConverter(TypeReference<T> typeReference) {
+    this.typeReference = typeReference;
   }
 
   public @Nullable T fromString(@NotNull String value) {
     try {
-      return objectMapper.readValue(value, clazz);
+      return objectMapper.readValue(value, typeReference);
     } catch (JsonProcessingException e) {
       throw new RuntimeException("Unable to deserialize conversations", e);
     }

src/main/java/ee/carlrobert/codegpt/util/MapConverter.java

@@ -0,0 +1,11 @@
+package ee.carlrobert.codegpt.util;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import java.util.Map;
+
+public class MapConverter extends BaseConverter<Map<String, Object>> {
+
+  public MapConverter() {
+    super(new TypeReference<>() {});
+  }
+}