chore: remove Milestone module and update related schemas

- Deleted the MilestoneModule and its associated schema to streamline the codebase.
- Updated QuizSchema to replace scheduleId with serviceId, enhancing the relationship structure.
- Removed references to Milestone in ServiceSchema, improving clarity and focus on relevant entities.
- Updated Prisma types to reflect the removal of Milestone, ensuring data integrity across the application.

src/Graphql/graphql.module.ts

@@ -14,7 +14,6 @@ import { GraphQLModule } from '@nestjs/graphql'
 import { GraphqlService } from './graphql.service'
 import { ManagedServiceModule } from '../ManagedService/managedservice.module'
 import { MessageModule } from '../Message/message.module'
-import { MilestoneModule } from '../Milestone/milestone.module'
 import { OrderModule } from '../Order/order.module'
 import { PaymentModule } from '../Payment/payment.module'
 import { PothosApolloDriver } from '@smatch-corp/nestjs-pothos-apollo-driver'
@@ -72,7 +71,6 @@ import { PubSubService } from '../PubSub/pubsub.service'
     ServiceAndCategoryModule,
     CategoryModule,
     ServiceFeedbackModule,
-    MilestoneModule,
     ScheduleModule,
     MessageModule,
     CollaborationSessionModule,

src/Milestone/milestone.module.ts

@@ -1,8 +0,0 @@
-import { Module } from '@nestjs/common'
-import { MilestoneSchema } from './milestone.schema'
-
-@Module({
-  providers: [MilestoneSchema],
-  exports: [MilestoneSchema],
-})
-export class MilestoneModule {}

src/Milestone/milestone.schema.ts

@@ -1,85 +0,0 @@
-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'
-
-@Injectable()
-export class MilestoneSchema extends PothosSchema {
-  constructor(
-    @Inject(SchemaBuilderToken) private readonly builder: Builder,
-    private readonly prisma: PrismaService,
-  ) {
-    super()
-  }
-
-  @PothosRef()
-  milestone() {
-    return this.builder.prismaObject('Milestone', {
-      description: 'A milestone in the system.',
-      fields: (t) => ({
-        id: t.exposeID('id', {
-          description: 'The ID of the milestone.',
-        }),
-        name: t.exposeString('name', {
-          description: 'The name of the milestone.',
-        }),
-        milestoneOrder: t.exposeInt('milestoneOrder', {
-          description: 'The order of the milestone.',
-        }),
-        description: t.exposeString('description', {
-          description: 'The description of the milestone.',
-        }),
-        serviceId: t.exposeID('serviceId', {
-          description: 'The ID of the service the milestone belongs to.',
-        }),
-        service: t.relation('service'),
-        createdAt: t.expose('createdAt', {
-          type: 'DateTime',
-          description: 'The date and time the milestone was created.',
-        }),
-        updatedAt: t.expose('updatedAt', {
-          type: 'DateTime',
-          description: 'The date and time the milestone was last updated.',
-        }),
-      }),
-    })
-  }
-
-  @Pothos()
-  init(): void {
-    this.builder.queryFields((t) => ({
-      milestones: t.prismaField({
-        type: [this.milestone()],
-        args: this.builder.generator.findManyArgs('Milestone'),
-        description:
-          'Retrieve a list of milestones with optional filtering, ordering, and pagination.',
-        resolve: async (query, _root, args, _ctx, _info) => {
-          return await this.prisma.milestone.findMany({
-            ...query,
-            skip: args.skip ?? undefined,
-            take: args.take ?? undefined,
-            cursor: args.cursor ?? undefined,
-            orderBy: args.orderBy ?? undefined,
-            where: args.filter ?? undefined,
-          })
-        },
-      }),
-      milestone: t.prismaField({
-        type: this.milestone(),
-        args: this.builder.generator.findUniqueArgs('Milestone'),
-        description: 'Retrieve a single milestone by its unique identifier.',
-        resolve: async (query, _root, args, _ctx, _info) => {
-          return await this.prisma.milestone.findUnique({
-            ...query,
-            where: args.where,
-          })
-        },
-      }),
-    }))
-  }
-}

src/Quiz/quiz.schema.ts

@@ -20,8 +20,8 @@ export class QuizSchema extends PothosSchema {
     return this.builder.prismaObject('Quiz', {
       fields: (t) => ({
         id: t.exposeID('id'),
-        scheduleId: t.exposeID('scheduleId'),
-        schedule: t.relation('schedule'),
+        serviceId: t.exposeID('serviceId'),
+        service: t.relation('service'),
         quizTitle: t.exposeString('quizTitle'),
         quizSynopsis: t.exposeString('quizSynopsis'),
         progressBarColor: t.exposeString('progressBarColor'),

src/Service/service.schema.ts

@@ -102,9 +102,6 @@ export class ServiceSchema extends PothosSchema {
         workshop: t.relation('workshop', {
           description: 'The workshop for the service.',
         }),
-        milestone: t.relation('milestone', {
-          description: 'The milestone for the service.',
-        }),
         serviceAndCategory: t.relation('serviceAndCategory', {
           description: 'The service and category for the service.',
         }),