feat: enhance database management with new migration and database node functionalities, including CRUD operations and test cases

src/databaseManager/migration/migration.module.ts

@@ -1,9 +1,14 @@
+import { DatabaseManagerModule } from "src/databaseManager/database/database.manager.module";
 import { forwardRef, Module } from "@nestjs/common";
 import { MigrationService } from "./migration.service";
-import { DatabaseModule } from "src/database/database.module";
+import { TypeOrmModule } from "@nestjs/typeorm";
+import { Migration } from "../entities/migration.entity";
 
 @Module({
-  imports: [forwardRef(() => DatabaseModule)],
+  imports: [
+    forwardRef(() => DatabaseManagerModule),
+    TypeOrmModule.forFeature([Migration]),
+  ],
   controllers: [],
   providers: [MigrationService],
   exports: [MigrationService],

src/databaseManager/migration/migration.service.ts

@@ -1,4 +1,4 @@
-import { Inject, Injectable } from "@nestjs/common";
+import { Injectable, forwardRef, Inject } from "@nestjs/common";
 import { IsNull, Not, Repository } from "typeorm";
 import { Migration } from "../entities/migration.entity";
 import { InjectRepository } from "@nestjs/typeorm";
@@ -9,7 +9,7 @@ export class MigrationService {
   constructor(
     @InjectRepository(Migration)
     private readonly migrationRepository: Repository<Migration>,
-    @Inject(DatabaseManagerService)
+    @Inject(forwardRef(() => DatabaseManagerService))
     private readonly databaseService: DatabaseManagerService
   ) {}