Add auto-model generation mode without separate file

Author: koesie10

extensions/ql-vscode/src/model-editor/languages/models-as-data.ts

@@ -105,15 +105,34 @@ type ParseResultsToYaml = (
   logger: BaseLogger,
 ) => ModelExtension[];
 
+export enum AutoModelGenerationType {
+  /**
+   * Auto model generation is disabled and will not be run.
+   */
+  Disabled = "disabled",
+  /**
+   * The models are generated to a separate file (suffixed with .model.generated.yml).
+   */
+  SeparateFile = "separateFile",
+  /**
+   * The models are added as a model in the model editor, but are not automatically saved.
+   * The user can view them and choose to save them.
+   */
+  Models = "models",
+}
+
 type ModelsAsDataLanguageAutoModelGeneration = {
   queryConstraints: (mode: Mode) => QueryConstraints;
   filterQueries?: (queryPath: string) => boolean;
+  /**
+   * This function is only used when type is `separateFile`.
+   */
   parseResultsToYaml: ParseResultsToYaml;
   /**
-   * By default, auto model generation is enabled for all modes. This function can be used to
-   * override that behavior.
+   * This function is only used when type is `models`.
    */
-  enabled?: (context: GenerationContext) => boolean;
+  parseResults: ParseGenerationResults;
+  type: (context: GenerationContext) => AutoModelGenerationType;
 };
 
 type ModelsAsDataLanguageAccessPathSuggestions = {

extensions/ql-vscode/src/model-editor/languages/ruby/index.ts

@@ -1,4 +1,5 @@
 import type { ModelsAsDataLanguage } from "../models-as-data";
+import { AutoModelGenerationType } from "../models-as-data";
 import { sharedExtensiblePredicates, sharedKinds } from "../shared";
 import { Mode } from "../../shared/mode";
 import { parseGenerateModelResults } from "./generate";
@@ -209,9 +210,33 @@ export const ruby: ModelsAsDataLanguage = {
         },
       ];
     },
+    parseResults: (queryPath, bqrs, modelsAsDataLanguage, logger, context) => {
+      // Only parse type models when automatically generating models
+      const typePredicate = modelsAsDataLanguage.predicates.type;
+      if (!typePredicate) {
+        throw new Error("Type predicate not found");
+      }
+
+      const typeTuples = bqrs[typePredicate.extensiblePredicate];
+      if (!typeTuples) {
+        return [];
+      }
+
+      return parseGenerateModelResults(
+        queryPath,
+        {
+          [typePredicate.extensiblePredicate]: typeTuples,
+        },
+        modelsAsDataLanguage,
+        logger,
+        context,
+      );
+    },
     // Only enabled for framework mode when type models are hidden
-    enabled: ({ mode, config }) =>
-      mode === Mode.Framework && !config.showTypeModels,
+    type: ({ mode, config }) =>
+      mode === Mode.Framework && !config.showTypeModels
+        ? AutoModelGenerationType.SeparateFile
+        : AutoModelGenerationType.Disabled,
   },
   accessPathSuggestions: {
     queryConstraints: (mode) => ({

extensions/ql-vscode/src/model-editor/model-editor-view.ts

@@ -54,7 +54,11 @@ import { telemetryListener } from "../common/vscode/telemetry";
 import type { ModelingStore } from "./modeling-store";
 import type { ModelingEvents } from "./modeling-events";
 import type { ModelsAsDataLanguage } from "./languages";
-import { createModelConfig, getModelsAsDataLanguage } from "./languages";
+import {
+  AutoModelGenerationType,
+  createModelConfig,
+  getModelsAsDataLanguage,
+} from "./languages";
 import { runGenerateQueries } from "./generate";
 import { ResponseError } from "vscode-jsonrpc";
 import { LSPErrorCodes } from "vscode-languageclient";
@@ -710,10 +714,12 @@ export class ModelEditorView extends AbstractWebview<
       return;
     }
 
-    if (
-      autoModelGeneration.enabled &&
-      !autoModelGeneration.enabled({ mode, config: this.modelConfig })
-    ) {
+    const autoModelType = autoModelGeneration.type({
+      mode,
+      config: this.modelConfig,
+    });
+
+    if (autoModelType === AutoModelGenerationType.Disabled) {
       return;
     }
 
@@ -734,14 +740,37 @@ export class ModelEditorView extends AbstractWebview<
             queryConstraints: autoModelGeneration.queryConstraints(mode),
             filterQueries: autoModelGeneration.filterQueries,
             onResults: (queryPath, results) => {
-              const extensions = autoModelGeneration.parseResultsToYaml(
-                queryPath,
-                results,
-                modelsAsDataLanguage,
-                this.app.logger,
-              );
-
-              extensionFile.extensions.push(...extensions);
+              switch (autoModelType) {
+                case AutoModelGenerationType.SeparateFile: {
+                  const extensions = autoModelGeneration.parseResultsToYaml(
+                    queryPath,
+                    results,
+                    modelsAsDataLanguage,
+                    this.app.logger,
+                  );
+
+                  extensionFile.extensions.push(...extensions);
+                  break;
+                }
+                case AutoModelGenerationType.Models: {
+                  const modeledMethods = autoModelGeneration.parseResults(
+                    queryPath,
+                    results,
+                    modelsAsDataLanguage,
+                    this.app.logger,
+                    {
+                      mode,
+                      config: this.modelConfig,
+                    },
+                  );
+
+                  this.addModeledMethodsFromArray(modeledMethods);
+                  break;
+                }
+                default: {
+                  assertNever(autoModelType);
+                }
+              }
             },
             cliServer: this.cliServer,
             queryRunner: this.queryRunner,
@@ -761,22 +790,24 @@ export class ModelEditorView extends AbstractWebview<
           return;
         }
 
-        progress({
-          step: 4000,
-          maxStep: 4000,
-          message: "Saving generated models",
-        });
+        if (autoModelType === AutoModelGenerationType.SeparateFile) {
+          progress({
+            step: 4000,
+            maxStep: 4000,
+            message: "Saving generated models",
+          });
 
-        const fileContents = `# This file was automatically generated from ${this.databaseItem.name}. Manual changes will not persist.\n\n${modelExtensionFileToYaml(extensionFile)}`;
-        const filePath = join(
-          this.extensionPack.path,
-          "models",
-          `${this.language}${GENERATED_MODELS_SUFFIX}`,
-        );
+          const fileContents = `# This file was automatically generated from ${this.databaseItem.name}. Manual changes will not persist.\n\n${modelExtensionFileToYaml(extensionFile)}`;
+          const filePath = join(
+            this.extensionPack.path,
+            "models",
+            `${this.language}${GENERATED_MODELS_SUFFIX}`,
+          );
 
-        await outputFile(filePath, fileContents);
+          await outputFile(filePath, fileContents);
 
-        void this.app.logger.log(`Saved generated model file to ${filePath}`);
+          void this.app.logger.log(`Saved generated model file to ${filePath}`);
+        }
       },
       {
         cancellable: false,