Expose pipeline and pipelinestage in graphql (#185)

server/src/api/resolvers/relations/pipeline-relations.resolver.ts

@@ -0,0 +1,25 @@
+import * as TypeGraphQL from '@nestjs/graphql';
+import { Comment } from 'src/api/@generated/comment/comment.model';
+import { PipelineStage } from 'src/api/@generated/pipeline-stage/pipeline-stage.model';
+import { Pipeline } from 'src/api/@generated/pipeline/pipeline.model';
+import { PrismaService } from 'src/database/prisma.service';
+
+@TypeGraphQL.Resolver(() => Pipeline)
+export class PipelineRelationsResolver {
+  constructor(private readonly prismaService: PrismaService) {}
+
+  @TypeGraphQL.ResolveField(() => [Comment], {
+    nullable: false,
+  })
+  async pipelineStages(
+    @TypeGraphQL.Root() pipeline: Pipeline,
+  ): Promise<PipelineStage[]> {
+    return this.prismaService.pipelineStage.findMany({
+      where: {
+        pipelineId: {
+          equals: pipeline.id,
+        },
+      },
+    });
+  }
+}