GraphQL

package.json

@@ -24,13 +24,17 @@
     "test:e2e": "vitest run --config ./vitest.config.e2e.ts"
   },
   "dependencies": {
+    "@apollo/server": "^5.5.1",
+    "@as-integrations/express5": "^1.1.2",
+    "@nestjs/apollo": "^14.0.1",
     "@nestjs/common": "^12.0.1",
-    "@nestjs/config": "^12.0.0",
     "@nestjs/core": "^12.0.1",
+    "@nestjs/graphql": "^14.0.1",
     "@nestjs/platform-express": "^12.0.1",
     "@prisma/adapter-pg": "^7.10.0",
     "@prisma/client": "^7.10.0",
     "dotenv": "^18.0.1",
+    "graphql": "^17.0.2",
     "pg": "^8.23.0",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1",

pnpm-workspace.yaml

@@ -1,4 +1,5 @@
 allowBuilds:
+  '@apollo/protobufjs': true
   '@prisma/engines': true
   esbuild: true
   prisma: true

src/app.module.ts

@@ -1,13 +1,19 @@
 import { Module } from '@nestjs/common';
-import { AppController } from './app.controller.js';
-import { AppService } from './app.service.js';
-import { ConfigModule } from '@nestjs/config';
+import { GraphQLModule } from '@nestjs/graphql';
+import { ApolloDriver, ApolloDriverConfig } from '@nestjs/apollo';
+
+import { PrismaModule } from './prisma/prisma.module.js';
+import { ProfileModule } from './profile/profile.module.js';
 
 @Module({
-  imports: [ConfigModule.forRoot({
-    isGlobal: true,
-  })],
-  controllers: [],
-  providers: [],
+  imports: [
+    GraphQLModule.forRoot<ApolloDriverConfig>({
+      driver: ApolloDriver,
+      autoSchemaFile: true,
+    }),
+
+    PrismaModule,
+    ProfileModule,
+  ],
 })
-export class AppModule {}
+export class AppModule {}

src/prisma/prisma.module.ts

@@ -0,0 +1,10 @@
+import { Global, Module } from '@nestjs/common';
+
+import { PrismaService } from './prisma.service.js';
+
+@Global()
+@Module({
+  providers: [PrismaService],
+  exports: [PrismaService],
+})
+export class PrismaModule {}

src/prisma/prisma.service.ts

@@ -0,0 +1,28 @@
+import { Injectable, OnModuleDestroy } from '@nestjs/common';
+import { PrismaPg } from '@prisma/adapter-pg';
+
+import { PrismaClient } from '../generated/prisma/client.js';
+
+@Injectable()
+export class PrismaService
+  extends PrismaClient
+  implements OnModuleDestroy
+{
+  constructor() {
+    const connectionString = process.env.DATABASE_URL;
+
+    if (!connectionString) {
+      throw new Error('DATABASE_URL is required');
+    }
+
+    const adapter = new PrismaPg({
+      connectionString,
+    });
+
+    super({ adapter });
+  }
+
+  async onModuleDestroy() {
+    await this.$disconnect();
+  }
+}

src/profile/models/experience.model.ts

@@ -0,0 +1,22 @@
+import { Field, ID, ObjectType } from '@nestjs/graphql';
+
+@ObjectType()
+export class Experience {
+  @Field(() => ID)
+  id: string;
+
+  @Field()
+  company: string;
+
+  @Field()
+  position: string;
+
+  @Field(() => Date)
+  startDate: Date;
+
+  @Field(() => Date, { nullable: true })
+  endDate: Date | null;
+
+  @Field(() => [String])
+  achievements: string[];
+}

src/profile/models/link.model.ts

@@ -0,0 +1,13 @@
+import { Field, ID, ObjectType } from '@nestjs/graphql';
+
+@ObjectType()
+export class Link {
+  @Field(() => ID)
+  id: string;
+
+  @Field()
+  name: string;
+
+  @Field()
+  url: string;
+}

src/profile/models/profile.model.ts

@@ -0,0 +1,30 @@
+import { Field, ID, ObjectType } from '@nestjs/graphql';
+
+import { Experience } from './experience.model.js';
+import { Link } from './link.model.js';
+import { Project } from './project.model.js';
+import { Skill } from './skill.model.js';
+
+@ObjectType()
+export class Profile {
+  @Field(() => ID)
+  id: string;
+
+  @Field()
+  name: string;
+
+  @Field()
+  description: string;
+
+  @Field(() => [Link])
+  links: Link[];
+
+  @Field(() => [Skill])
+  skills: Skill[];
+
+  @Field(() => [Experience])
+  experience: Experience[];
+
+  @Field(() => [Project])
+  projects: Project[];
+}

src/profile/models/project.model.ts

@@ -0,0 +1,16 @@
+import { Field, ID, ObjectType } from '@nestjs/graphql';
+
+@ObjectType()
+export class Project {
+  @Field(() => ID)
+  id: string;
+
+  @Field()
+  name: string;
+
+@Field(() => String, { nullable: true })
+url: string | null;
+
+@Field(() => String, { nullable: true })
+description: string | null;
+}

src/profile/models/skill.model.ts

@@ -0,0 +1,10 @@
+import { Field, ID, ObjectType } from '@nestjs/graphql';
+
+@ObjectType()
+export class Skill {
+  @Field(() => ID)
+  id: string;
+
+  @Field()
+  name: string;
+}

src/profile/profile.module.ts

@@ -0,0 +1,12 @@
+import { Module } from '@nestjs/common';
+
+import { ProfileResolver } from './profile.resolver.js';
+import { ProfileService } from './profile.service.js';
+
+@Module({
+  providers: [
+    ProfileResolver,
+    ProfileService,
+  ],
+})
+export class ProfileModule {}

src/profile/profile.resolver.ts

@@ -0,0 +1,16 @@
+import { Query, Resolver } from '@nestjs/graphql';
+
+import { Profile } from './models/profile.model.js';
+import { ProfileService } from './profile.service.js';
+
+@Resolver(() => Profile)
+export class ProfileResolver {
+  constructor(
+    private readonly profileService: ProfileService,
+  ) {}
+
+  @Query(() => Profile, { nullable: true })
+  profile() {
+    return this.profileService.getProfile();
+  }
+}

src/profile/profile.service.ts

@@ -0,0 +1,21 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../prisma/prisma.service.js';
+
+@Injectable()
+export class ProfileService {
+  constructor(
+    private readonly prisma: PrismaService,
+  ) {}
+
+  getProfile() {
+    return this.prisma.profile.findFirst({
+      include: {
+        links: true,
+        skills: true,
+        experience: true,
+        projects: true,
+      },
+    }
+  );
+}
+}