Backend refactoring

backend/knip.json

@@ -0,0 +1,9 @@
+{
+  "$schema": "https://unpkg.com/knip@5/schema.json",
+  "ignoreExportsUsedInFile": {
+    "interface": true,
+    "type": true
+  },
+  "ignore": ["src/migrations/**", "src/shared/config/datasource.config.ts", "src/enums/widget-type.enum.ts"],
+  "tags": ["-lintignore"]
+}

backend/package.json

@@ -29,7 +29,8 @@
     "migration:generate": "yarn run typeorm migration:generate -d dist/shared/config/datasource.config.js",
     "migration:create": "yarn run typeorm migration:create -d dist/shared/config/datasource.config.js",
     "migration:run": "yarn run typeorm migration:run -d dist/shared/config/datasource.config.js",
-    "migration:revert": "npm run typeorm -- migration:revert -d dist/shared/config/datasource.config.js"
+    "migration:revert": "npm run typeorm -- migration:revert -d dist/shared/config/datasource.config.js",
+    "knip": "knip"
   },
   "dependencies": {
     "@amplitude/node": "1.10.2",
@@ -39,7 +40,6 @@
     "@nestjs/common": "11.1.8",
     "@nestjs/config": "4.0.2",
     "@nestjs/core": "11.1.8",
-    "@nestjs/microservices": "^11.1.8",
     "@nestjs/platform-express": "11.1.8",
     "@nestjs/schedule": "^6.0.1",
     "@nestjs/swagger": "^11.2.1",
@@ -71,7 +71,6 @@
     "dotenv": "17.2.3",
     "eslint-plugin-security": "3.0.1",
     "express": "5.1.0",
-    "express-rate-limit": "8.1.0",
     "fetch-blob": "^4.0.0",
     "helmet": "8.1.0",
     "i18n-iso-countries": "^7.14.0",
@@ -116,7 +115,7 @@
     "@types/express": "^5.0.5",
     "@types/ibm_db": "^3.2.0",
     "@types/json2csv": "^5.0.7",
-    "@types/node": "^24.9.1",
+    "@types/node": "^24.10.1",
     "@types/safe-regex": "^1.1.6",
     "@types/supertest": "^6.0.3",
     "@types/uuid": "^11.0.0",
@@ -127,12 +126,13 @@
     "eslint": "^9.38.0",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-import": "^2.32.0",
+    "knip": "^5.70.2",
     "nock": "^14.0.10",
     "prettier": "^3.6.2",
     "supertest": "^7.1.4",
     "ts-loader": "^9.5.4",
     "ts-node": "^10.9.2",
     "tsconfig-paths": "^4.2.0",
-    "typescript": "5.9.3"
+    "typescript": "^5.9.3"
   }
 }

backend/src/authorization/index.ts

@@ -1,3 +1,3 @@
 export { AuthMiddleware } from './auth.middleware.js';
 export { BasicAuthMiddleware } from './basic-auth.middleware.js';
-export { IRequestWithCognitoInfo, ICognitoDecodedData } from './cognito-decoded.interface.js';
+export { IRequestWithCognitoInfo } from './cognito-decoded.interface.js';

backend/src/common/data-injection.tokens.ts

@@ -153,15 +153,8 @@ export enum UseCaseType {
   GET_API_KEY = 'GET_API_KEY',
   DELETE_API_KEY = 'DELETE_API_KEY',
 
-  REQUEST_INFO_FROM_TABLE_WITH_AI = 'REQUEST_INFO_FROM_TABLE_WITH_AI',
   REQUEST_INFO_FROM_TABLE_WITH_AI_V2 = 'REQUEST_INFO_FROM_TABLE_WITH_AI_V2',
 
-  CREATE_THREAD_WITH_AI_ASSISTANT = 'CREATE_THREAD_WITH_AI_ASSISTANT',
-  ADD_MESSAGE_TO_THREAD_WITH_AI_ASSISTANT = 'ADD_MESSAGE_TO_THREAD_WITH_AI_ASSISTANT',
-  GET_ALL_USER_THREADS_WITH_AI_ASSISTANT = 'GET_ALL_USER_THREADS_WITH_AI_ASSISTANT',
-  GET_ALL_THREAD_MESSAGES = 'GET_ALL_THREAD_MESSAGES',
-  DELETE_THREAD_WITH_AI_ASSISTANT = 'DELETE_THREAD_WITH_AI_ASSISTANT',
-
   CREATE_TABLE_FILTERS = 'CREATE_TABLE_FILTERS',
   FIND_TABLE_FILTERS = 'FIND_TABLE_FILTERS',
   DELETE_TABLE_FILTERS = 'DELETE_TABLE_FILTERS',

backend/src/entities/ai/application/data-structures/request-info-from-table.ds.ts

@@ -1,5 +1,5 @@
 import { Response } from 'express';
-export class RequestInfoFromTableDS {
+class RequestInfoFromTableDS {
   connectionId: string;
   tableName: string;
   user_message: string;

backend/src/entities/connection-properties/dto/index.ts

@@ -1,2 +1 @@
 export { CreateConnectionPropertiesDto } from './create-connection-properties.dto.js';
-export { UpdateConnectionPropertiesDto } from './update-connection-properties.dto.js';

backend/src/entities/connection/connection.controller.ts

@@ -55,7 +55,6 @@ import { CreateGroupInConnectionDTO } from './application/dto/create-group-in-co
 import { DeleteConnectionReasonDto } from './application/dto/delete-connection.dto.js';
 import { DeleteGroupFromConnectionDTO } from './application/dto/delete-group-from-connection-request.dto.js';
 import { FoundUserGroupsInConnectionDTO } from './application/dto/found-user-groups-in-connection.dto.js';
-import { CreateConnectionDto } from './application/dto/index.js';
 import { ConnectionTokenResponseDTO } from './application/dto/new-connection-token-response.dto.js';
 import { TestConnectionResponseDTO } from './application/dto/test-connection-response.dto.js';
 import { UpdateMasterPasswordRequestBodyDto } from './application/dto/update-master-password-request-body.dto.js';
@@ -84,6 +83,7 @@ import { TokenValidationResult } from './use-cases/validate-connection-token.use
 import { isTestConnectionUtil } from './utils/is-test-connection-util.js';
 import { SkipThrottle } from '@nestjs/throttler';
 import { isRedisConnectionUrl } from '@rocketadmin/shared-code/dist/src/data-access-layer/shared/create-data-access-object.js';
+import { CreateConnectionDto } from './application/dto/create-connection.dto.js';
 
 @UseInterceptors(SentryInterceptor)
 @Controller()

backend/src/entities/table-actions/table-action-rules-module/application/dto/create-action-rules-with-actions-and-events-body.dto.ts

@@ -19,7 +19,7 @@ import { TableActionEventEnum } from '../../../../../enums/table-action-event-en
 import { applyDecorators } from '@nestjs/common';
 import { IsURLOptions } from 'validator';
 
-export function IsUrlIfNotTest(validationOptions?: IsURLOptions) {
+function IsUrlIfNotTest(validationOptions?: IsURLOptions) {
   return function (object: NonNullable<unknown>, propertyName: string) {
     const decorators = [IsString()];
     if (process.env.NODE_ENV !== 'test') {