diff --git a/package-lock.json b/package-lock.json
index d8a4db8..62ef66f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3047,6 +3047,14 @@
         "@types/superagent": "^8.1.0"
       }
     },
+    "node_modules/@types/validator": {
+      "version": "13.12.2",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-13.12.2.tgz",
+      "integrity": "sha512-6SlHBzUW8Jhf3liqrGGXyTJSIFe4nqlJ5A5KaMZ2l/vbM3Wh3KSybots/wfWVzNLK4D1NZluDlSQIbIEPx6oyA==",
+      "license": "MIT",
+      "optional": true,
+      "peer": true
+    },
     "node_modules/@types/yargs": {
       "version": "17.0.33",
       "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.33.tgz",
@@ -4225,6 +4233,19 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/class-validator": {
+      "version": "0.14.1",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.14.1.tgz",
+      "integrity": "sha512-2VEG9JICxIqTpoK1eMzZqaV+u/EiwEJkMGzTrZf6sU/fwsnOITVgYJ8yojSy6CaXtO9V0Cc6ZQZ8h8m4UBuLwQ==",
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "dependencies": {
+        "@types/validator": "^13.11.8",
+        "libphonenumber-js": "^1.10.53",
+        "validator": "^13.9.0"
+      }
+    },
     "node_modules/cli-cursor": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-3.1.0.tgz",
@@ -7378,6 +7399,14 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/libphonenumber-js": {
+      "version": "1.11.15",
+      "resolved": "https://registry.npmjs.org/libphonenumber-js/-/libphonenumber-js-1.11.15.tgz",
+      "integrity": "sha512-M7+rtYi9l5RvMmHyjyoF3BHHUpXTYdJ0PezZGHNs0GyW1lO+K7jxlXpbdIb7a56h0nqLYdjIw+E+z0ciGaJP7g==",
+      "license": "MIT",
+      "optional": true,
+      "peer": true
+    },
     "node_modules/lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
@@ -10096,6 +10125,17 @@
         "node": ">=10.12.0"
       }
     },
+    "node_modules/validator": {
+      "version": "13.12.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.12.0.tgz",
+      "integrity": "sha512-c1Q0mCiPlgdTVVVIJIrBuxNicYE+t/7oKeI9MWLj3fh/uq2Pxh/3eeWbVZ4OcGW1TUf53At0njHw5SMdA3tmMg==",
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/value-or-promise": {
       "version": "1.0.12",
       "resolved": "https://registry.npmjs.org/value-or-promise/-/value-or-promise-1.0.12.tgz",
diff --git a/src/prisma/prisma.service.ts b/src/prisma/prisma.service.ts
index 359f950..bb6565f 100644
--- a/src/prisma/prisma.service.ts
+++ b/src/prisma/prisma.service.ts
@@ -1,9 +1,13 @@
-import { Injectable, OnModuleInit } from '@nestjs/common';
+import { Injectable, OnModuleInit, OnModuleDestroy } from '@nestjs/common';
 import { PrismaClient } from '@prisma/client';
 
 @Injectable()
-export class PrismaService extends PrismaClient implements OnModuleInit {
+export class PrismaService extends PrismaClient implements OnModuleInit, OnModuleDestroy {
   async onModuleInit() {
     await this.$connect();
   }
+
+  async onModuleDestroy() {
+    await this.$disconnect();
+  }
 }
diff --git a/src/resolvers/campaign.resolver.ts b/src/resolvers/campaign.resolver.ts
index a1dac77..ee97d54 100644
--- a/src/resolvers/campaign.resolver.ts
+++ b/src/resolvers/campaign.resolver.ts
@@ -1,8 +1,30 @@
-import { Resolver } from '@nestjs/graphql';
+import { Resolver, Query, Args } from '@nestjs/graphql';
 import { PrismaService } from 'src/prisma/prisma.service';
 import { Campaign } from './models/campaign.model';
+import { NotFoundException, BadRequestException } from '@nestjs/common';
 
 @Resolver(() => Campaign)
 export class CampaignResolver {
   constructor(private prismaService: PrismaService) {}
+
+  @Query(() => Campaign, { nullable: true })
+  async getCampaignById(@Args('id') id: number): Promise<Campaign | null> {
+    // Validate ID format (assuming UUID format)
+    //TODO: difine other ways to validate the id.
+    if (typeof id !== 'number') {
+      throw new BadRequestException('Invalid campaign ID format');
+    }
+
+    // Fetch campaign from database
+    const campaign = await this.prismaService.campaign.findUnique({
+      where: { id },
+    });
+
+    // Handle non-existent campaign
+    if (!campaign) {
+      throw new NotFoundException(`Campaign with ID ${id} not found`);
+    }
+
+    return campaign;
+  }
 }