epess-web-backend/src/Workshop/workshop.schema.ts

import { Inject, Injectable } from '@nestjs/common'
import {
  Pothos,
  PothosRef,
  PothosSchema,
  SchemaBuilderToken,
} from '@smatch-corp/nestjs-pothos'
import { Builder } from '../Graphql/graphql.builder'
import { PrismaService } from '../Prisma/prisma.service'
import { MinioService } from 'src/Minio/minio.service'

@Injectable()
export class WorkshopSchema extends PothosSchema {
  constructor(
    @Inject(SchemaBuilderToken) private readonly builder: Builder,
    private readonly prisma: PrismaService,
    private readonly minioService: MinioService,
  ) {
    super()
  }

  @PothosRef()
  workshop() {
    return this.builder.prismaObject('Workshop', {
      description: 'A workshop in the system.',
      fields: (t) => ({
        id: t.exposeID('id', {
          description: 'The ID of the workshop.',
        }),
        title: t.exposeString('title', {
          description: 'The title of the workshop.',
        }),
        description: t.exposeString('description', {
          description: 'The description of the workshop.',
        }),
        mentorId: t.exposeID('mentorId', {
          description: 'The ID of the mentor who is leading the workshop.',
        }),
        serviceId: t.exposeID('serviceId', {
          description: 'The ID of the service that the workshop is for.',
        }),
        imageFile: t.relation('imageFile', {
          nullable: true,
        }),
        imageFileId: t.exposeID('imageFileId', {
          description: 'The ID of the image file for the workshop.',
        }),
        date: t.expose('date', {
          type: 'DateTime',
          nullable: true,
          description: 'The date and time the workshop is scheduled.',
        }),
        createdAt: t.expose('createdAt', {
          type: 'DateTime',
          nullable: true,
          description: 'The date and time the workshop was created.',
        }),
        updatedAt: t.expose('updatedAt', {
          type: 'DateTime',
          nullable: true,
          description: 'The date and time the workshop was updated.',
        }),
        service: t.relation('service', {
          description: 'The service that the workshop is for.',
        }),
        organization: t.relation('organization', {
          description: 'The organization that the workshop is for.',
        }),
        subscription: t.relation('subscription', {
          description: 'The subscription that the workshop is for.',
        }),
        mentor: t.relation('mentor', {
          description: 'The mentor who is leading the workshop.',
        }),
        meetingRoom: t.relation('workshopMeetingRoom', {
          nullable: true,
          description: 'The meeting room that the workshop is for.',
        }),
      }),
    })
  }

  @Pothos()
  init(): void {
    this.builder.queryFields((t) => ({
      workshop: t.prismaField({
        type: this.workshop(),
        args: this.builder.generator.findUniqueArgs('Workshop'),
        description: 'Retrieve a single workshop by its unique identifier.',
        resolve: async (query, _root, args, _ctx, _info) => {
          return await this.prisma.workshop.findUnique({
            ...query,
            where: args.where,
          })
        },
      }),

      workshops: t.prismaField({
        type: [this.workshop()],
        args: this.builder.generator.findManyArgs('Workshop'),
        description:
          'Retrieve a list of workshops with optional filtering, ordering, and pagination.',
        resolve: async (query, _root, args, _ctx, _info) => {
          return await this.prisma.workshop.findMany({
            ...query,
            skip: args.skip ?? undefined,
            take: args.take ?? undefined,
            orderBy: args.orderBy ?? undefined,
            where: args.filter ?? undefined,
          })
        },
      }),
    }))

    // Mutations section
    this.builder.mutationFields((t) => ({
      createWorkshop: t.prismaField({
        type: this.workshop(),
        args: {
          input: t.arg({
            type: this.builder.generator.getCreateInput('Workshop'),
            required: true,
          }),
        },
        description: 'Create a new workshop.',
        resolve: async (query, _root, args, _ctx, _info) => {
          return await this.prisma.workshop.create({
            ...query,
            data: args.input,
          })
        },
      }),

      updateWorkshop: t.prismaField({
        type: this.workshop(),
        args: {
          input: t.arg({
            type: this.builder.generator.getUpdateInput('Workshop'),
            required: true,
          }),
          where: t.arg({
            type: this.builder.generator.getWhereUnique('Workshop'),
            required: true,
          }),
        },
        description: 'Update an existing workshop.',
        resolve: async (query, _root, args, _ctx, _info) => {
          return await this.prisma.workshop.update({
            ...query,
            where: args.where,
            data: args.input,
          })
        },
      }),
    }))
  }
}