feat: enhance schedule querying logic based on user roles in ScheduleSchema

- Updated ScheduleSchema to implement role-based querying for schedules.
- Added logic to handle different user roles: CUSTOMER, CENTER_MENTOR, and CENTER_OWNER.
- Improved error handling for cases where the center is not found for mentors and owners.
- This change enhances the flexibility and usability of the schedule querying functionality.

src/Schedule/schedule.schema.ts

@@ -7,7 +7,7 @@ import { ScheduleService } from './schedule.service'
 import { AppConfigService } from '../AppConfig/appconfig.service'
 import { ScheduleConfigType } from './schedule'
 import { DateTimeUtils } from 'src/common/utils/datetime.utils'
-
+import { Role } from '@prisma/client'
 @Injectable()
 export class ScheduleSchema extends PothosSchema {
   constructor(
@@ -262,24 +262,49 @@ export class ScheduleSchema extends PothosSchema {
           if (!ctx.http?.me?.id) {
             throw new Error('User not found')
           }
-          const center = await this.prisma.center.findFirst({
-            where: {
-              OR: [{ centerOwnerId: ctx.http.me.id }, { centerMentors: { some: { mentorId: ctx.http.me.id } } }],
-            },
-            include: {
-              centerMentors: true,
-            },
-          })
-          if (!center) {
-            throw new Error('Center not found')
+          // use case 1: customer query schedules where customer is participant
+          if (ctx.http.me.role === Role.CUSTOMER) {
+            const schedules = await this.prisma.schedule.findMany({
+              ...query,
+              where: {
+                customerId: ctx.http.me.id,
+              },
+            })
+            return schedules
+          }
+          // use case 2: center mentor or center owner query schedules where center mentor or center owner is mentor
+          else if (ctx.http.me.role === Role.CENTER_MENTOR || ctx.http.me.role === Role.CENTER_OWNER) {
+            const center = await this.prisma.center.findFirst({
+              where: {
+                OR: [{ centerOwnerId: ctx.http.me.id }, { centerMentors: { some: { mentorId: ctx.http.me.id } } }],
+              },
+              include: {
+                centerMentors: true,
+              },
+            })
+            if (!center) {
+              throw new Error('Center not found')
+            }
+            const schedules = await this.prisma.schedule.findMany({
+              ...query,
+              skip: args.skip ?? undefined,
+              take: args.take ?? undefined,
+              orderBy: args.orderBy ?? undefined,
+              where: {
+                AND: [
+                  { managedService: { service: { centerId: center.id } } },
+                  {
+                    OR: [
+                      { customerId: ctx.http.me.id },
+                      { dates: { some: { participantIds: { has: ctx.http.me.id } } } },
+                    ],
+                  },
+                  ...(args.filter ? [args.filter] : []),
+                ],
+              },
+            })
+            return schedules
           }
-          return await this.prisma.schedule.findMany({
-            ...query,
-            skip: args.skip ?? undefined,
-            take: args.take ?? undefined,
-            orderBy: args.orderBy ?? undefined,
-            where: args.filter ?? undefined,
-          })
         },
       }),