147 lines
4.3 KiB
TypeScript
147 lines
4.3 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
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import {
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Pothos,
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PothosRef,
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PothosSchema,
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SchemaBuilderToken,
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} from '@smatch-corp/nestjs-pothos';
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import { Builder } from '../Graphql/graphql.builder';
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import { PrismaService } from '../Prisma/prisma.service';
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@Injectable()
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export class ServiceSchema extends PothosSchema {
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constructor(
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@Inject(SchemaBuilderToken) private readonly builder: Builder,
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private readonly prisma: PrismaService,
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) {
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super();
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}
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@PothosRef()
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service() {
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return this.builder.prismaObject('Service', {
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description: 'A service offered by a center.',
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fields: (t) => ({
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id: t.exposeID('id'),
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name: t.exposeString('name'),
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description: t.exposeString('description'),
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price: t.exposeFloat('price'),
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rating: t.exposeFloat('rating'),
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imageFile: t.relation('imageFile'),
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imageFileId: t.exposeID('imageFileId'),
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imageFileUrl: t.exposeString('imageFileUrl'),
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createdAt: t.expose('createdAt', {
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type: 'DateTime',
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nullable: true,
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}),
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updatedAt: t.expose('updatedAt', {
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type: 'DateTime',
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nullable: true,
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}),
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center: t.relation('center'),
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centerId: t.exposeID('centerId'),
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workshop: t.relation('workshop'),
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milestone: t.relation('milestone'),
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schedule: t.relation('schedule'),
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serviceAndCategory: t.relation('serviceAndCategory'),
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workshopOrganization: t.relation('workshopOrganization'),
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user: t.relation('user'),
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userId: t.exposeID('userId'),
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}),
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});
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}
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@Pothos()
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init() {
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this.builder.queryFields((t) => ({
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services: t.prismaField({
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description:
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'Retrieve a list of services with optional filtering, ordering, and pagination.',
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type: [this.service()],
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args: this.builder.generator.findManyArgs('Service'),
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resolve: async (query, root, args, ctx, info) => {
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return await this.prisma.service.findMany({
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...query,
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where: args.filter ?? undefined,
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orderBy: args.orderBy ?? undefined,
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skip: args.skip ?? 0,
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take: args.take ?? 10,
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});
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},
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}),
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service: t.prismaField({
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description: 'Retrieve a single service by its unique identifier.',
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type: this.service(),
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args: {
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input: t.arg({
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type: this.builder.generator.getWhereUnique('Service'),
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required: true,
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}),
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},
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resolve: async (query, root, args, ctx, info) => {
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return await this.prisma.service.findUnique({
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...query,
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where: args.input,
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});
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},
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}),
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}));
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// Mutation section
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this.builder.mutationFields((t) => ({
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createService: t.prismaField({
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description: 'Create a new service.',
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type: this.service(),
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args: {
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input: t.arg({
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type: this.builder.generator.getCreateInput('Service'),
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required: true,
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}),
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},
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resolve: async (query, root, args, ctx, info) => {
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return await this.prisma.service.create({
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data: args.input,
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});
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},
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}),
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updateService: t.prismaField({
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description: 'Update an existing service.',
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type: this.service(),
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args: {
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input: t.arg({
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type: this.builder.generator.getUpdateInput('Service'),
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required: true,
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}),
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where: t.arg({
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type: this.builder.generator.getWhereUnique('Service'),
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required: true,
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}),
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},
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resolve: async (query, root, args, ctx, info) => {
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return await this.prisma.service.update({
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...query,
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where: args.where,
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data: args.input,
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});
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},
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}),
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deleteService: t.prismaField({
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description: 'Delete an existing service.',
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type: this.service(),
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args: {
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where: t.arg({
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type: this.builder.generator.getWhereUnique('Service'),
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required: true,
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}),
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},
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resolve: async (query, root, args, ctx, info) => {
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return await this.prisma.service.delete({
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...query,
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where: args.where,
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});
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},
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}),
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}));
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}
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}
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