chore: remove search error handler class

Author: himanshusinghs

src/helpers/searchErrorHandler.ts

@@ -1,12 +1,11 @@
 import z from "zod";
 import type { CallToolResult } from "@modelcontextprotocol/sdk/types.js";
 import type { NodeDriverServiceProvider } from "@mongosh/service-provider-node-driver";
-import { DbOperationArgs } from "../mongodbTool.js";
+import { DbOperationArgs, MongoDBToolBase } from "../mongodbTool.js";
 import { type ToolArgs, type OperationType, formatUntrustedData, FeatureFlags } from "../../tool.js";
 import { ListSearchIndexesTool } from "../search/listSearchIndexes.js";
-import { MongoDBToolWithSearchErrorHandler } from "../../../helpers/searchErrorHandler.js";
 
-export class DropIndexTool extends MongoDBToolWithSearchErrorHandler {
+export class DropIndexTool extends MongoDBToolBase {
     public name = "drop-index";
     protected description = "Drop an index for the provided database and collection.";
     protected argsShape = {
@@ -60,6 +59,7 @@ export class DropIndexTool extends MongoDBToolWithSearchErrorHandler {
         provider: NodeDriverServiceProvider,
         { database, collection, indexName }: ToolArgs<typeof this.argsShape>
     ): Promise<CallToolResult> {
+        await this.ensureSearchIsSupported();
         const searchIndexes = await ListSearchIndexesTool.getSearchIndexes(provider, database, collection);
         const indexDoesNotExist = !searchIndexes.find((index) => index.name === indexName);
         if (indexDoesNotExist) {

src/tools/mongodb/delete/dropIndex.ts

@@ -60,7 +60,7 @@ export class ListSearchIndexesTool extends MongoDBToolBase {
          **/
         return searchIndexes.map<SearchIndexWithStatus>((index) => ({
             name: (index["name"] ?? "default") as string,
-            type: (index["type"] ?? "UNKNOWN") as string,
+            type: (index["type"] ?? "UNKNOWN") as "search" | "vectorSearch",
             status: (index["status"] ?? "UNKNOWN") as string,
             queryable: (index["queryable"] ?? false) as boolean,
             latestDefinition: index["latestDefinition"] as Document,