fix: round revenue calculation in AnalyticSchema

- Added logic to round the revenue value to the nearest whole number before returning the analytic data.
- This change aims to ensure that revenue figures are presented in a more user-friendly format, enhancing clarity in analytic reports.

src/Analytic/analytic.schema.ts

@@ -1,12 +1,17 @@
-import { Inject, Injectable } from '@nestjs/common'
-import { OrderStatus, Prisma, Role, ServiceStatus } from '@prisma/client'
-import { Pothos, PothosRef, PothosSchema, SchemaBuilderToken } from '@smatch-corp/nestjs-pothos'
-import { CenterSchema } from 'src/Center/center.schema'
-import { Builder } from 'src/Graphql/graphql.builder'
-import { OrderSchema } from 'src/Order/order.schema'
-import { PrismaService } from 'src/Prisma/prisma.service'
-import { ServiceSchema } from 'src/Service/service.schema'
-import { DateTimeUtils } from 'src/common/utils/datetime.utils'
+import { Inject, Injectable } from "@nestjs/common";
+import { OrderStatus, Prisma, Role, ServiceStatus } from "@prisma/client";
+import {
+  Pothos,
+  PothosRef,
+  PothosSchema,
+  SchemaBuilderToken,
+} from "@smatch-corp/nestjs-pothos";
+import { CenterSchema } from "src/Center/center.schema";
+import { Builder } from "src/Graphql/graphql.builder";
+import { OrderSchema } from "src/Order/order.schema";
+import { PrismaService } from "src/Prisma/prisma.service";
+import { ServiceSchema } from "src/Service/service.schema";
+import { DateTimeUtils } from "src/common/utils/datetime.utils";
 @Injectable()
 export class AnalyticSchema extends PothosSchema {
   constructor(
@@ -14,154 +19,154 @@ export class AnalyticSchema extends PothosSchema {
     private readonly prisma: PrismaService,
     private readonly serviceSchema: ServiceSchema,
     private readonly centerSchema: CenterSchema,
-    private readonly orderSchema: OrderSchema,
+    private readonly orderSchema: OrderSchema
   ) {
-    super()
+    super();
   }
 
   @PothosRef()
   customerAnalytic() {
-    return this.builder.simpleObject('CustomerAnalytic', {
-      description: 'A customer analytic in the system.',
+    return this.builder.simpleObject("CustomerAnalytic", {
+      description: "A customer analytic in the system.",
       fields: (t) => ({
         userId: t.string({
-          description: 'The ID of the user.',
+          description: "The ID of the user.",
         }),
         activeServiceCount: t.int({
-          description: 'The number of active services.',
+          description: "The number of active services.",
         }),
         totalServiceCount: t.int({
-          description: 'The total number of services.',
+          description: "The total number of services.",
         }),
         totalSpent: t.float({
-          description: 'The total amount spent.',
+          description: "The total amount spent.",
         }),
         updatedAt: t.field({
-          type: 'DateTime',
-          description: 'The date the analytic was last updated.',
+          type: "DateTime",
+          description: "The date the analytic was last updated.",
         }),
       }),
-    })
+    });
   }
 
   @PothosRef()
   mentorAnalytic() {
-    return this.builder.simpleObject('MentorAnalytic', {
-      description: 'A mentor analytic in the system.',
+    return this.builder.simpleObject("MentorAnalytic", {
+      description: "A mentor analytic in the system.",
       fields: (t) => ({
         userId: t.string({
-          description: 'The ID of the mentor.',
+          description: "The ID of the mentor.",
         }),
       }),
-    })
+    });
   }
 
   @PothosRef()
   centerAnalytic() {
-    return this.builder.simpleObject('CenterAnalytic', {
-      description: 'A center analytic in the system.',
+    return this.builder.simpleObject("CenterAnalytic", {
+      description: "A center analytic in the system.",
       fields: (t) => ({
         centerId: t.string({
-          description: 'The ID of the center.',
+          description: "The ID of the center.",
         }),
         activeMentorCount: t.int({
-          description: 'The number of active mentors.',
+          description: "The number of active mentors.",
         }),
         activeServiceCount: t.int({
-          description: 'The number of active services.',
+          description: "The number of active services.",
         }),
         totalServiceCount: t.int({
-          description: 'The total number of services.',
+          description: "The total number of services.",
         }),
         revenue: t.int({
-          description: 'The total revenue.',
+          description: "The total revenue.",
         }),
         rating: t.float({
-          description: 'The average rating.',
+          description: "The average rating.",
           nullable: true,
         }),
         updatedAt: t.field({
-          type: 'DateTime',
-          description: 'The date the analytic was last updated.',
+          type: "DateTime",
+          description: "The date the analytic was last updated.",
         }),
       }),
-    })
+    });
   }
 
   @PothosRef()
   platformAnalytic() {
-    return this.builder.simpleObject('PlatformAnalytic', {
-      description: 'A platform analytic in the system.',
+    return this.builder.simpleObject("PlatformAnalytic", {
+      description: "A platform analytic in the system.",
       fields: (t) => ({
         topServices: t.field({
           type: [this.serviceSchema.service()],
-          description: 'The top services by revenue.',
+          description: "The top services by revenue.",
         }),
         topCenters: t.field({
           type: [this.centerSchema.center()],
-          description: 'The top centers by revenue.',
+          description: "The top centers by revenue.",
         }),
         pendingRefunds: t.field({
           type: [this.orderSchema.order()],
-          description: 'The pending refunds.',
+          description: "The pending refunds.",
         }),
         activeCenterCount: t.int({
-          description: 'The number of active centers.',
+          description: "The number of active centers.",
         }),
         totalCenterCount: t.int({
-          description: 'The total number of centers.',
+          description: "The total number of centers.",
         }),
         totalUserCount: t.int({
-          description: 'The total number of users.',
+          description: "The total number of users.",
         }),
         activeMentorCount: t.int({
-          description: 'The number of active mentors.',
+          description: "The number of active mentors.",
         }),
         totalMentorCount: t.int({
-          description: 'The total number of mentors.',
+          description: "The total number of mentors.",
         }),
         totalServiceCount: t.int({
-          description: 'The total number of services.',
+          description: "The total number of services.",
         }),
         totalWorkshopCount: t.int({
-          description: 'The total number of workshops.',
+          description: "The total number of workshops.",
         }),
         revenue: t.int({
-          description: 'The total revenue.',
+          description: "The total revenue.",
         }),
         approvedServiceCount: t.int({
-          description: 'The number of approved services.',
+          description: "The number of approved services.",
         }),
         rejectedServiceCount: t.int({
-          description: 'The number of rejected services.',
+          description: "The number of rejected services.",
         }),
         updatedAt: t.field({
-          type: 'DateTime',
-          description: 'The date the analytic was last updated.',
+          type: "DateTime",
+          description: "The date the analytic was last updated.",
         }),
       }),
-    })
+    });
   }
 
   @PothosRef()
   timeframes() {
-    return this.builder.enumType('Timeframe', {
-      values: ['day', 'week', 'month', 'year'],
-    })
+    return this.builder.enumType("Timeframe", {
+      values: ["day", "week", "month", "year"],
+    });
   }
 
   @PothosRef()
   serviceSortBy() {
-    return this.builder.enumType('ServiceSortBy', {
-      values: ['order', 'rating'],
-    })
+    return this.builder.enumType("ServiceSortBy", {
+      values: ["order", "rating"],
+    });
   }
 
   @PothosRef()
   centerSortBy() {
-    return this.builder.enumType('CenterSortBy', {
-      values: ['revenue', 'rating', 'services'],
-    })
+    return this.builder.enumType("CenterSortBy", {
+      values: ["revenue", "rating", "services"],
+    });
   }
 
   @Pothos()
@@ -169,13 +174,13 @@ export class AnalyticSchema extends PothosSchema {
     this.builder.queryFields((t) => ({
       customerAnalytic: t.field({
         type: this.customerAnalytic(),
-        description: 'Retrieve a single customer analytic.',
+        description: "Retrieve a single customer analytic.",
         resolve: async (_parent, _args, ctx, _info) => {
           if (!ctx.me) {
-            throw new Error('Unauthorized')
+            throw new Error("Unauthorized");
           }
           if (ctx.me.role !== Role.CUSTOMER) {
-            throw new Error('Only customers can access this data')
+            throw new Error("Only customers can access this data");
           }
           // calculate analytic
           const activeServiceCount = await this.prisma.order.count({
@@ -192,12 +197,12 @@ export class AnalyticSchema extends PothosSchema {
                 },
               },
             },
-          })
+          });
           const totalServiceCount = await this.prisma.order.count({
             where: {
               userId: ctx.me.id,
             },
-          })
+          });
           const totalSpent = await this.prisma.order.aggregate({
             where: {
               userId: ctx.me.id,
@@ -206,50 +211,50 @@ export class AnalyticSchema extends PothosSchema {
             _sum: {
               total: true,
             },
-          })
+          });
           return {
             userId: ctx.me.id,
             activeServiceCount: activeServiceCount,
             totalServiceCount: totalServiceCount,
             totalSpent: totalSpent._sum.total,
             updatedAt: DateTimeUtils.now(),
-          }
+          };
         },
       }),
       mentorAnalytic: t.field({
         type: this.mentorAnalytic(),
-        description: 'Retrieve a single mentor analytic.',
+        description: "Retrieve a single mentor analytic.",
         resolve: async (_parent, _args, ctx, _info) => {
           if (!ctx.me) {
-            throw new Error('Unauthorized')
+            throw new Error("Unauthorized");
           }
           if (ctx.me.role !== Role.CENTER_MENTOR) {
-            throw new Error('Only center mentors can access this data')
+            throw new Error("Only center mentors can access this data");
           }
           // calculate analytic
           return {
             userId: ctx.me.id,
-          }
+          };
         },
       }),
       centerAnalytic: t.field({
         type: this.centerAnalytic(),
-        description: 'Retrieve a single center analytic.',
+        description: "Retrieve a single center analytic.",
         resolve: async (_parent, _args, ctx, _info) => {
           if (!ctx.me) {
-            throw new Error('Unauthorized')
+            throw new Error("Unauthorized");
           }
           if (ctx.me.role !== Role.CENTER_OWNER) {
-            throw new Error('Only center owners can access this data')
+            throw new Error("Only center owners can access this data");
           }
           // get center by owner id
           const center = await this.prisma.center.findUnique({
             where: {
               centerOwnerId: ctx.me.id,
             },
-          })
+          });
           if (!center) {
-            throw new Error('Center not found')
+            throw new Error("Center not found");
           }
           // calculate analytic
 
@@ -261,39 +266,40 @@ export class AnalyticSchema extends PothosSchema {
               },
               banned: false,
             },
-          })
+          });
 
           const activeServiceCount = await this.prisma.service.count({
             where: {
               centerId: center.id,
               status: ServiceStatus.APPROVED,
             },
-          })
+          });
           const totalServiceCount = await this.prisma.service.count({
             where: {
               centerId: center.id,
             },
-          })
+          });
           // calculate revenue from orders of services in the center and factor in commission percentage
           // query all orders of services in the center and calculate actual revenue of each order
           // then sum up the revenue
-          let revenue = 0
+          let revenue = 0;
           const orders = await this.prisma.order.findMany({
             where: {
               service: { centerId: center.id },
               status: OrderStatus.PAID,
             },
-          })
+          });
           for (const order of orders) {
             const service = await this.prisma.service.findUnique({
               where: { id: order.serviceId },
-            })
+            });
             if (!service) {
-              continue
+              continue;
             }
-            const commission = service.commission
-            const actualRevenue = (order.total || 0) - (order.total || 0) * commission
-            revenue += actualRevenue
+            const commission = service.commission;
+            const actualRevenue =
+              (order.total || 0) - (order.total || 0) * commission;
+            revenue += actualRevenue;
           }
           return {
             centerId: center.id,
@@ -302,40 +308,40 @@ export class AnalyticSchema extends PothosSchema {
             totalServiceCount: totalServiceCount,
             revenue: revenue,
             updatedAt: DateTimeUtils.now(),
-          }
+          };
         },
       }),
       platformAnalytic: t.field({
         type: this.platformAnalytic(),
         args: {
           take: t.arg({
-            type: 'Int',
-            description: 'The number of services to take.',
+            type: "Int",
+            description: "The number of services to take.",
             required: true,
           }),
           serviceSortBy: t.arg({
             type: this.serviceSortBy(),
-            description: 'The field to sort by.',
+            description: "The field to sort by.",
             required: true,
           }),
           centerSortBy: t.arg({
             type: this.centerSortBy(),
-            description: 'The field to sort by.',
+            description: "The field to sort by.",
             required: true,
           }),
           timeframes: t.arg({
             type: this.timeframes(),
-            description: 'The frame of time Eg day, week, month, year.',
+            description: "The frame of time Eg day, week, month, year.",
             required: true,
           }),
         },
-        description: 'Retrieve a single platform analytic.',
+        description: "Retrieve a single platform analytic.",
         resolve: async (_parent, args, ctx, _info) => {
           if (!ctx.me) {
-            throw new Error('Unauthorized')
+            throw new Error("Unauthorized");
           }
           if (ctx.me.role !== Role.ADMIN && ctx.me.role !== Role.MODERATOR) {
-            throw new Error('Only admins and moderators can access this data')
+            throw new Error("Only admins and moderators can access this data");
           }
           // calculate analytic for services sorted by args.serviceSortBy and args.timeframes
           const topServices = await this.prisma.service.findMany({
@@ -348,7 +354,7 @@ export class AnalyticSchema extends PothosSchema {
               },
             },
             take: args.take,
-          })
+          });
           // get top centers by args.centerSortBy
           const topCenters = await this.prisma.center.findMany({
             orderBy: {
@@ -357,13 +363,13 @@ export class AnalyticSchema extends PothosSchema {
               },
             },
             take: args.take,
-          })
+          });
           // get pending refunds
           const pendingRefunds = await this.prisma.order.findMany({
             where: {
               status: OrderStatus.PENDING_REFUND,
             },
-          })
+          });
           // get active center count by center owner not banned and have schedule with dates in the future
           const activeCenterCount = await this.prisma.center.count({
             where: {
@@ -390,47 +396,49 @@ export class AnalyticSchema extends PothosSchema {
                 },
               },
             },
-          })
+          });
           // get total center count
-          const totalCenterCount = await this.prisma.center.count()
+          const totalCenterCount = await this.prisma.center.count();
           // get total user count
-          const totalUserCount = await this.prisma.user.count()
+          const totalUserCount = await this.prisma.user.count();
           // get active mentor count
           const activeMentorCount = await this.prisma.user.count({
             where: {
               role: Role.CENTER_MENTOR,
               banned: false,
             },
-          })
+          });
           // get total mentor count
           const totalMentorCount = await this.prisma.user.count({
             where: {
               role: Role.CENTER_MENTOR,
             },
-          })
+          });
           // get approved service count
           const approvedServiceCount = await this.prisma.service.count({
             where: {
               status: ServiceStatus.APPROVED,
             },
-          })
+          });
           // get rejected service count
           const rejectedServiceCount = await this.prisma.service.count({
             where: {
               status: ServiceStatus.REJECTED,
             },
-          })
+          });
           // get total workshop count
-          const totalWorkshopCount = await this.prisma.workshop.count()
+          const totalWorkshopCount = await this.prisma.workshop.count();
           // get total order count
-          const totalOrderCount = await this.prisma.order.count()
+          const totalOrderCount = await this.prisma.order.count();
           // get total service count
-          const totalServiceCount = await this.prisma.service.count()
+          const totalServiceCount = await this.prisma.service.count();
           // get revenue
-          let revenue = 0
+          let revenue = 0;
           // query all orders of services in all centers in the past args.timeframes and calculate actual revenue of each order by convert commission percentage to float
           // convert args.timeframes to number of days
-          const timeframes = DateTimeUtils.subtractDaysFromTimeframe(args.timeframes)
+          const timeframes = DateTimeUtils.subtractDaysFromTimeframe(
+            args.timeframes
+          );
           const orders = await this.prisma.order.findMany({
             where: {
               status: OrderStatus.PAID,
@@ -438,18 +446,23 @@ export class AnalyticSchema extends PothosSchema {
                 gte: timeframes.toJSDate(),
               },
             },
-          })
+          });
           for (const order of orders) {
             const service = await this.prisma.service.findUnique({
               where: { id: order.serviceId },
-            })
+            });
             if (!service) {
-              continue
+              continue;
+            }
+            const orderTotal = Number(order.total ?? 0);
+            const commission = Number(service.commission ?? 0);
+            const actualRevenue = orderTotal * (1 - commission);
+            if (!isNaN(actualRevenue)) {
+              revenue += actualRevenue;
             }
-            const commission = service.commission
-            const actualRevenue = (order.total || 0) - (order.total || 0) * commission
-            revenue += actualRevenue
           }
+          // round revenue to number
+          revenue = Math.round(revenue);
           // return analytic
           return {
             topServices: topServices,
@@ -467,9 +480,9 @@ export class AnalyticSchema extends PothosSchema {
             totalOrderCount: totalOrderCount,
             totalServiceCount: totalServiceCount,
             updatedAt: DateTimeUtils.now(),
-          }
+          };
         },
       }),
-    }))
+    }));
   }
 }

src/Graphql/graphql.module.ts

@@ -160,6 +160,11 @@ import { GraphqlService } from "./graphql.service";
                 // @ts-expect-error: TODO
                 extra.request.headers["x-session-id"]
               ),
+              invalidateCache: () =>
+                graphqlService.invalidateCache(
+                  // @ts-expect-error: TODO
+                  extra.request.headers["x-session-id"]
+                ),
             };
           }
           return {

src/Order/order.schema.ts

@@ -400,37 +400,6 @@ export class OrderSchema extends PothosSchema {
           if (userService) {
             throw new Error("User has already registered for this service");
           }
-          // check if user have any scheduledate overlap time with input schedule
-          const overlapSchedule = await this.prisma.scheduleDate.findFirst({
-            where: {
-              AND: [
-                {
-                  start: {
-                    equals: args.data.schedule.connect?.scheduleStart as Date,
-                  },
-                  end: {
-                    equals: args.data.schedule.connect?.scheduleEnd as Date,
-                  },
-                },
-                {
-                  participantIds: {
-                    has: ctx.me?.id ?? "",
-                  },
-                },
-                {
-                  status: {
-                    notIn: [
-                      ScheduleDateStatus.NOT_STARTED,
-                      ScheduleDateStatus.IN_PROGRESS,
-                    ],
-                  },
-                },
-              ],
-            },
-          });
-          if (overlapSchedule) {
-            throw new Error("User have overlap schedule");
-          }
           // check if input schedule has order id then throw error
           const schedule = await this.prisma.schedule.findUnique({
             where: { id: args.data.schedule.connect?.id ?? "" },
@@ -447,6 +416,71 @@ export class OrderSchema extends PothosSchema {
               throw new Error("Schedule already has an order");
             }
           }
+          // check if scheduleDate have overlap with other scheduleDate of same user
+          const existingScheduleDates = await this.prisma.scheduleDate.findMany(
+            {
+              where: {
+                AND: [
+                  {
+                    scheduleId: {
+                      not: args.data.schedule.connect?.id ?? "",
+                    },
+                  },
+                  {
+                    participantIds: {
+                      has: ctx.me?.id ?? "",
+                    },
+                  },
+                  {
+                    status: {
+                      notIn: [
+                        ScheduleDateStatus.COMPLETED,
+                        ScheduleDateStatus.EXPIRED,
+                      ],
+                    },
+                  },
+                  {
+                    end: {
+                      gte: DateTimeUtils.now().toJSDate(),
+                    },
+                  },
+                ],
+              },
+            }
+          );
+
+          // First, fetch the full schedule details to get accurate start and end times
+          const newSchedule = await this.prisma.schedule.findUnique({
+            where: { id: args.data.schedule.connect?.id },
+            include: {
+              dates: true // Include schedule dates to get accurate timing
+            }
+          });
+
+          if (!newSchedule) {
+            throw new Error("Schedule not found");
+          }
+
+          // Check if new schedule overlaps with any existing schedule dates
+          const hasOverlap = existingScheduleDates.some((existingDate) => {
+            // Use the actual schedule dates instead of potentially undefined properties
+            const newScheduleDates = newSchedule.dates;
+            
+            return newScheduleDates.some(newScheduleDate => 
+              DateTimeUtils.isOverlap(
+                DateTimeUtils.fromDate(existingDate.start),
+                DateTimeUtils.fromDate(existingDate.end),
+                DateTimeUtils.fromDate(newScheduleDate.start),
+                DateTimeUtils.fromDate(newScheduleDate.end)
+              )
+            );
+          });
+
+          if (hasOverlap) {
+            throw new Error(
+              "Schedule date has overlap with existing schedule dates"
+            );
+          }
           const order = await this.prisma.order.create({
             ...query,
             data: {

src/Schedule/schedule.schema.ts

@@ -1,84 +1,93 @@
-import { Inject, Injectable, Logger } from '@nestjs/common'
-import { CenterStatus, ScheduleDateStatus, ScheduleStatus } from '@prisma/client'
-import { Role } from '@prisma/client'
-import { Pothos, PothosRef, PothosSchema, SchemaBuilderToken } from '@smatch-corp/nestjs-pothos'
-import { DateTimeUtils } from 'src/common/utils/datetime.utils'
-import { AppConfigService } from '../AppConfig/appconfig.service'
-import { Builder } from '../Graphql/graphql.builder'
-import { PrismaService } from '../Prisma/prisma.service'
-import { ScheduleConfigType } from './schedule'
-import { ScheduleService } from './schedule.service'
+import { Inject, Injectable, Logger } from "@nestjs/common";
+import {
+  CenterStatus,
+  ScheduleDateStatus,
+  ScheduleStatus,
+} from "@prisma/client";
+import { Role } from "@prisma/client";
+import {
+  Pothos,
+  PothosRef,
+  PothosSchema,
+  SchemaBuilderToken,
+} from "@smatch-corp/nestjs-pothos";
+import { DateTimeUtils } from "src/common/utils/datetime.utils";
+import { AppConfigService } from "../AppConfig/appconfig.service";
+import { Builder } from "../Graphql/graphql.builder";
+import { PrismaService } from "../Prisma/prisma.service";
+import { ScheduleConfigType } from "./schedule";
+import { ScheduleService } from "./schedule.service";
 @Injectable()
 export class ScheduleSchema extends PothosSchema {
   constructor(
     @Inject(SchemaBuilderToken) private readonly builder: Builder,
     private readonly prisma: PrismaService,
     private readonly scheduleService: ScheduleService,
-    private readonly appConfigService: AppConfigService,
+    private readonly appConfigService: AppConfigService
   ) {
-    super()
+    super();
   }
 
   @PothosRef()
   schedule() {
-    return this.builder.prismaObject('Schedule', {
-      description: 'A schedule in the system.',
+    return this.builder.prismaObject("Schedule", {
+      description: "A schedule in the system.",
       fields: (t) => ({
-        id: t.exposeID('id', {
-          description: 'The ID of the schedule.',
+        id: t.exposeID("id", {
+          description: "The ID of the schedule.",
         }),
-        customerId: t.exposeID('customerId', {
-          description: 'The ID of the customer the schedule belongs to.',
+        customerId: t.exposeID("customerId", {
+          description: "The ID of the customer the schedule belongs to.",
           nullable: true,
         }),
-        managedServiceId: t.exposeID('managedServiceId', {
-          description: 'The ID of the managed service the schedule belongs to.',
+        managedServiceId: t.exposeID("managedServiceId", {
+          description: "The ID of the managed service the schedule belongs to.",
           nullable: false,
         }),
-        orderId: t.exposeID('orderId', {
-          description: 'The ID of the order the schedule belongs to.',
+        orderId: t.exposeID("orderId", {
+          description: "The ID of the order the schedule belongs to.",
           nullable: true,
         }),
-        order: t.relation('Order', {
-          description: 'The order that belongs to orderId.',
+        order: t.relation("Order", {
+          description: "The order that belongs to orderId.",
           nullable: true,
         }),
-        scheduleStart: t.expose('scheduleStart', {
-          type: 'DateTime',
+        scheduleStart: t.expose("scheduleStart", {
+          type: "DateTime",
           nullable: false,
         }),
-        scheduleEnd: t.expose('scheduleEnd', {
-          type: 'DateTime',
+        scheduleEnd: t.expose("scheduleEnd", {
+          type: "DateTime",
           nullable: false,
         }),
-        slots: t.exposeIntList('slots', {
+        slots: t.exposeIntList("slots", {
           nullable: false,
         }),
-        daysOfWeek: t.exposeIntList('daysOfWeek', {
+        daysOfWeek: t.exposeIntList("daysOfWeek", {
           nullable: false,
         }),
-        dates: t.relation('dates', {
-          description: 'The dates of the schedule.',
+        dates: t.relation("dates", {
+          description: "The dates of the schedule.",
         }),
-        status: t.expose('status', {
+        status: t.expose("status", {
           type: ScheduleStatus,
           nullable: false,
         }),
-        managedService: t.relation('managedService', {
-          description: 'The managed service the schedule belongs to.',
+        managedService: t.relation("managedService", {
+          description: "The managed service the schedule belongs to.",
           nullable: false,
         }),
-        personalMilestone: t.relation('personalMilestone', {
-          description: 'The personal milestone of the schedule.',
+        personalMilestone: t.relation("personalMilestone", {
+          description: "The personal milestone of the schedule.",
           nullable: true,
         }),
       }),
-    })
+    });
   }
 
   @PothosRef()
   scheduleConnection() {
-    return this.builder.simpleObject('ScheduleConnection', {
+    return this.builder.simpleObject("ScheduleConnection", {
       fields: (t) => ({
         totalCount: t.int({
           nullable: true,
@@ -87,93 +96,93 @@ export class ScheduleSchema extends PothosSchema {
           type: [this.schedule()],
         }),
       }),
-    })
+    });
   }
 
   @PothosRef()
   scheduleSlot() {
-    return this.builder.simpleObject('ScheduleSlot', {
+    return this.builder.simpleObject("ScheduleSlot", {
       fields: (t) => ({
         slot: t.string({}),
         start: t.string({}),
         end: t.string({}),
         dayOfWeek: t.int({}),
       }),
-    })
+    });
   }
 
   @PothosRef()
   previewSchedule() {
-    return this.builder.simpleObject('PreviewSchedule', {
+    return this.builder.simpleObject("PreviewSchedule", {
       fields: (t) => ({
         totalSlots: t.int(),
         slots: t.field({
           type: [this.scheduleSlot()],
         }),
       }),
-    })
+    });
   }
 
   @PothosRef()
   scheduleDate() {
-    return this.builder.prismaObject('ScheduleDate', {
-      description: 'A schedule date in the system.',
+    return this.builder.prismaObject("ScheduleDate", {
+      description: "A schedule date in the system.",
       fields: (t) => ({
-        id: t.exposeID('id', {
-          description: 'The ID of the schedule date.',
+        id: t.exposeID("id", {
+          description: "The ID of the schedule date.",
         }),
-        scheduleId: t.exposeID('scheduleId', {
-          description: 'The ID of the schedule the schedule date belongs to.',
+        scheduleId: t.exposeID("scheduleId", {
+          description: "The ID of the schedule the schedule date belongs to.",
         }),
-        start: t.expose('start', {
-          type: 'DateTime',
+        start: t.expose("start", {
+          type: "DateTime",
           nullable: false,
         }),
-        end: t.expose('end', {
-          type: 'DateTime',
+        end: t.expose("end", {
+          type: "DateTime",
           nullable: false,
         }),
-        status: t.expose('status', {
+        status: t.expose("status", {
           type: ScheduleDateStatus,
           nullable: false,
         }),
-        dayOfWeek: t.exposeInt('dayOfWeek', {
+        dayOfWeek: t.exposeInt("dayOfWeek", {
           nullable: false,
         }),
-        slot: t.exposeInt('slot', {
+        slot: t.exposeInt("slot", {
           nullable: false,
         }),
-        serviceId: t.exposeID('serviceId', {
+        serviceId: t.exposeID("serviceId", {
           nullable: false,
         }),
-        orderId: t.exposeID('orderId', {
+        orderId: t.exposeID("orderId", {
           nullable: true,
         }),
-        participantIds: t.exposeStringList('participantIds', {
+        participantIds: t.exposeStringList("participantIds", {
           nullable: false,
         }),
-        maxParticipants: t.exposeInt('maxParticipants', {
+        maxParticipants: t.exposeInt("maxParticipants", {
           nullable: false,
         }),
-        lateStart: t.expose('lateStart', {
-          type: 'DateTime',
+        lateStart: t.expose("lateStart", {
+          type: "DateTime",
           nullable: true,
         }),
-        collaborationSession: t.relation('CollaborationSession', {
-          description: 'The collaboration session of the schedule date.',
+        collaborationSession: t.relation("CollaborationSession", {
+          description: "The collaboration session of the schedule date.",
           nullable: true,
         }),
-        schedule: t.relation('schedule', {
-          description: 'The schedule the schedule date belongs to.',
+        schedule: t.relation("schedule", {
+          description: "The schedule the schedule date belongs to.",
         }),
       }),
-    })
+    });
   }
 
   @PothosRef()
   scheduleConfigInput() {
-    return this.builder.inputType('ScheduleConfigInput', {
-      description: 'A schedule config in the system.',
+    return this.builder.inputType("ScheduleConfigInput", {
+      description: "A schedule config in the system.",
       fields: (t) => ({
         midDayBreakTimeStart: t.string({
           required: true,
@@ -194,12 +203,12 @@ export class ScheduleSchema extends PothosSchema {
           required: true,
         }),
       }),
-    })
+    });
   }
 
   @PothosRef()
   scheduleConfigInputForCenter() {
-    return this.builder.inputType('ScheduleConfigInputForCenter', {
+    return this.builder.inputType("ScheduleConfigInputForCenter", {
       fields: (t) => ({
         startDate: t.string({
           required: true,
@@ -214,7 +223,7 @@ export class ScheduleSchema extends PothosSchema {
           required: true,
         }),
       }),
-    })
+    });
   }
 
   @Pothos()
@@ -222,25 +231,30 @@ export class ScheduleSchema extends PothosSchema {
     this.builder.queryFields((t) => ({
       schedule: t.prismaField({
         type: this.schedule(),
-        description: 'Retrieve a single schedule by its unique identifier.',
-        args: this.builder.generator.findUniqueArgs('Schedule'),
+        description: "Retrieve a single schedule by its unique identifier.",
+        args: this.builder.generator.findUniqueArgs("Schedule"),
         resolve: async (query, _root, args, ctx, _info) => {
           if (!ctx.me) {
-            throw new Error('User not found')
+            throw new Error("User not found");
           }
           // only return schedule belong to center
 
           const center = await this.prisma.center.findFirst({
             where: {
               AND: [
-                { OR: [{ centerOwnerId: ctx.me.id }, { centerMentors: { some: { mentorId: ctx.me.id } } }] },
+                {
+                  OR: [
+                    { centerOwnerId: ctx.me.id },
+                    { centerMentors: { some: { mentorId: ctx.me.id } } },
+                  ],
+                },
                 { centerStatus: CenterStatus.APPROVED },
               ],
             },
-          })
+          });
 
           if (!center) {
-            throw new Error('Center not found')
+            throw new Error("Center not found");
           }
           return await this.prisma.schedule.findUnique({
             ...query,
@@ -248,17 +262,18 @@ export class ScheduleSchema extends PothosSchema {
               id: args.where?.id,
               managedService: { service: { centerId: center.id } },
             },
-          })
+          });
         },
       }),
 
       schedules: t.prismaField({
         type: [this.schedule()],
-        args: this.builder.generator.findManyArgs('Schedule'),
-        description: 'Retrieve a list of schedules with optional filtering, ordering, and pagination.',
+        args: this.builder.generator.findManyArgs("Schedule"),
+        description:
+          "Retrieve a list of schedules with optional filtering, ordering, and pagination.",
         resolve: async (query, _root, args, ctx, _info) => {
           if (!ctx.me) {
-            throw new Error('User not found')
+            throw new Error("User not found");
           }
           // use case 1: customer query schedules where customer is participant
           if (ctx.me.role === Role.CUSTOMER) {
@@ -268,8 +283,8 @@ export class ScheduleSchema extends PothosSchema {
               skip: args.skip ?? undefined,
               take: args.take ?? undefined,
               where: args.filter ?? undefined,
-            })
-            return schedules
+            });
+            return schedules;
           }
           // use case 2: center mentor or center owner query schedules where center mentor or center owner is mentor
           if (ctx.me.role === Role.CENTER_MENTOR) {
@@ -281,9 +296,9 @@ export class ScheduleSchema extends PothosSchema {
                   },
                 },
               },
-            })
+            });
             if (!center) {
-              throw new Error('Center not found')
+              throw new Error("Center not found");
             }
             // get all schedules belong to center
             const schedules = await this.prisma.schedule.findMany({
@@ -293,42 +308,50 @@ export class ScheduleSchema extends PothosSchema {
               orderBy: args.orderBy ?? undefined,
               where: {
                 AND: [
-                  { managedService: { service: { centerId: center.id }, mentorId: ctx.me.id } },
+                  {
+                    managedService: {
+                      service: { centerId: center.id },
+                      mentorId: ctx.me.id,
+                    },
+                  },
                   ...(args.filter ? [args.filter] : []),
                 ],
               },
-            })
-            return schedules
+            });
+            return schedules;
           }
           // use case 3: Center owner query all schedules belong to center
           if (ctx.me.role === Role.CENTER_OWNER) {
             const center = await this.prisma.center.findFirst({
               where: { centerOwnerId: ctx.me.id },
-            })
+            });
             if (!center) {
-              throw new Error('Center not found')
+              throw new Error("Center not found");
             }
             const schedules = await this.prisma.schedule.findMany({
               ...query,
               where: {
-                AND: [{ managedService: { service: { centerId: center.id } } }, ...(args.filter ? [args.filter] : [])],
+                AND: [
+                  { managedService: { service: { centerId: center.id } } },
+                  ...(args.filter ? [args.filter] : []),
+                ],
               },
               orderBy: args.orderBy ?? undefined,
               skip: args.skip ?? undefined,
               take: args.take ?? undefined,
-            })
-            return schedules
+            });
+            return schedules;
           }
         },
       }),
 
       scheduleDates: t.prismaField({
         type: [this.scheduleDate()],
-        description: 'Retrieve a list of schedule dates.',
-        args: this.builder.generator.findManyArgs('ScheduleDate'),
+        description: "Retrieve a list of schedule dates.",
+        args: this.builder.generator.findManyArgs("ScheduleDate"),
         resolve: async (query, _root, args, ctx, _info) => {
           if (!ctx.me) {
-            throw new Error('User not found')
+            throw new Error("User not found");
           }
           return await this.prisma.scheduleDate.findMany({
             ...query,
@@ -336,15 +359,18 @@ export class ScheduleSchema extends PothosSchema {
             take: args.take ?? undefined,
             orderBy: args.orderBy ?? undefined,
             where: {
-              AND: [{ participantIds: { has: ctx.me.id } }, ...(args.filter ? [args.filter] : [])],
+              AND: [
+                { participantIds: { has: ctx.me.id } },
+                ...(args.filter ? [args.filter] : []),
+              ],
             },
-          })
+          });
         },
       }),
 
       centerPreviewSchedule: t.field({
         type: this.previewSchedule(),
-        description: 'Preview a schedule for center mentor.',
+        description: "Preview a schedule for center mentor.",
         args: {
           scheduleConfigInput: t.arg({
             type: this.scheduleConfigInputForCenter(),
@@ -352,13 +378,15 @@ export class ScheduleSchema extends PothosSchema {
           }),
         },
         resolve: async (_parent, args, _context, _info) => {
-          return await this.scheduleService.createSchedulePreviewForCenter(args.scheduleConfigInput)
+          return await this.scheduleService.createSchedulePreviewForCenter(
+            args.scheduleConfigInput
+          );
         },
       }),
 
       adminPreviewSchedule: t.field({
         type: this.previewSchedule(),
-        description: 'Preview a schedule for admin.',
+        description: "Preview a schedule for admin.",
         args: {
           scheduleConfig: t.arg({
             type: this.scheduleConfigInput(),
@@ -367,16 +395,20 @@ export class ScheduleSchema extends PothosSchema {
         resolve: async (_parent, args, _context, _info) => {
           // if no scheduleConfig, use default config
           if (!args.scheduleConfig) {
-            args.scheduleConfig = (await this.appConfigService.getVisibleConfigs()).reduce((acc, curr) => {
+            args.scheduleConfig = (
+              await this.appConfigService.getVisibleConfigs()
+            ).reduce((acc, curr) => {
               // @ts-ignore
-              acc[curr.key] = curr.value
-              return acc
-            }, {} as ScheduleConfigType)
+              acc[curr.key] = curr.value;
+              return acc;
+            }, {} as ScheduleConfigType);
           }
-          return await this.scheduleService.createSchedulePreviewForSingleDay(args.scheduleConfig)
+          return await this.scheduleService.createSchedulePreviewForSingleDay(
+            args.scheduleConfig
+          );
         },
       }),
-    }))
+    }));
 
     /* overlapping case
 46836288-bb2c-4da6-892b-a559a480cbf8,e9be51fd-2382-4e43-9988-74e76fde4b56,2024-11-22 00:00:00.000,2024-11-02 00:00:00.000,UNPUBLISHED,,"{3,5}",,"{2,4}"
@@ -387,46 +419,62 @@ d72a864e-2f41-45ab-9c9b-bf0512a31883,e9be51fd-2382-4e43-9988-74e76fde4b56,2024-1
       // Mutations
       createSchedule: t.prismaField({
         type: this.schedule(),
-        description: 'Create a new schedule.',
+        description: "Create a new schedule.",
         args: {
           schedule: t.arg({
-            type: this.builder.generator.getCreateInput('Schedule', ['id', 'status', 'customerId', 'orderId', 'dates']),
+            type: this.builder.generator.getCreateInput("Schedule", [
+              "id",
+              "status",
+              "customerId",
+              "orderId",
+              "dates",
+            ]),
             required: true,
           }),
         },
         resolve: async (query, _root, args, ctx, _info) => {
           if (!ctx.me) {
-            throw new Error('User not found')
+            throw new Error("User not found");
           }
-          Logger.log('args.schedule', args.schedule)
+          Logger.log("args.schedule", args.schedule);
+
           // reject schedule if start date is today or in the past
-          if (DateTimeUtils.fromDate(args.schedule.scheduleStart as Date).day <= DateTimeUtils.now().day) {
-            throw new Error('Start date is in the past or today')
+          if (
+            DateTimeUtils.fromDate(args.schedule.scheduleStart as Date).day <=
+            DateTimeUtils.now().day
+          ) {
+            throw new Error("Start date is in the past or today");
           }
+
           // generate preview and check if there is any overlapping with other schedules date in same service
-          const previewSchedule = await this.scheduleService.createSchedulePreviewForCenter({
-            startDate: args.schedule.scheduleStart as string,
-            endDate: args.schedule.scheduleEnd as string,
-            slots: args.schedule.slots as number[],
-            days: args.schedule.daysOfWeek as number[],
-          })
-          const existingScheduleDates = await this.prisma.scheduleDate.findMany({
-            where: {
-              AND: [
-                { serviceId: args.schedule.managedService.connect?.id },
-                {
-                  status: {
-                    notIn: [
-                      ScheduleDateStatus.COMPLETED,
-                      ScheduleDateStatus.MISSING_MENTOR,
-                      ScheduleDateStatus.MISSING_CUSTOMER,
-                      ScheduleDateStatus.EXPIRED,
-                    ],
+          const previewSchedule =
+            await this.scheduleService.createSchedulePreviewForCenter({
+              startDate: args.schedule.scheduleStart as string,
+              endDate: args.schedule.scheduleEnd as string,
+              slots: args.schedule.slots as number[],
+              days: args.schedule.daysOfWeek as number[],
+            });
+
+          const existingScheduleDates = await this.prisma.scheduleDate.findMany(
+            {
+              where: {
+                AND: [
+                  { serviceId: args.schedule.managedService.connect?.id },
+                  {
+                    status: {
+                      notIn: [
+                        ScheduleDateStatus.COMPLETED,
+                        ScheduleDateStatus.MISSING_MENTOR,
+                        ScheduleDateStatus.MISSING_CUSTOMER,
+                        ScheduleDateStatus.EXPIRED,
+                      ],
+                    },
                   },
-                },
-              ],
-            },
-          })
+                ],
+              },
+            }
+          );
+
           // check if there is any overlapping with existing schedule dates in same service using DateTimeUtils
           const isOverlapping = DateTimeUtils.isOverlaps(
             previewSchedule.slots.map((slot) => ({
@@ -436,18 +484,51 @@ d72a864e-2f41-45ab-9c9b-bf0512a31883,e9be51fd-2382-4e43-9988-74e76fde4b56,2024-1
             existingScheduleDates.map((date) => ({
               start: DateTimeUtils.fromDate(date.start),
               end: DateTimeUtils.fromDate(date.end),
-            })),
-          )
+            }))
+          );
+
           if (isOverlapping) {
-            Logger.error('Overlapping schedule', 'ScheduleSchema')
-            throw new Error('Overlapping schedule')
+            Logger.error("Overlapping schedule", "ScheduleSchema");
+            throw new Error("Overlapping schedule");
           }
+
+          // check if scheduleDate have overlap with other scheduleDate of same user by query all scheduleDate of same user
+          const existingScheduleDatesOfSameUser =
+            await this.prisma.scheduleDate.findMany({
+              where: {
+                schedule: {
+                  managedService: {
+                    mentorId: ctx.me.id,
+                  },
+                },
+              },
+            });
+
+          const hasOverlap = DateTimeUtils.isOverlaps(
+            previewSchedule.slots.map((slot) => ({
+              start: DateTimeUtils.fromIsoString(slot.start),
+              end: DateTimeUtils.fromIsoString(slot.end),
+            })),
+            existingScheduleDatesOfSameUser.map((date) => ({
+              start: DateTimeUtils.fromDate(date.start),
+              end: DateTimeUtils.fromDate(date.end),
+            }))
+          );
+          if (hasOverlap) {
+            throw new Error(
+              "Schedule date has overlap with existing schedule dates"
+            );
+          }
+
           const schedule = await this.prisma.schedule.create({
             ...query,
             data: args.schedule,
-          })
+          });
+
           // generate schedule dates based on data and config
-          const scheduleDates = await this.scheduleService.generateScheduleDates(schedule)
+          const scheduleDates =
+            await this.scheduleService.generateScheduleDates(schedule);
+
           // update schedule with schedule dates
           return await this.prisma.schedule.update({
             ...query,
@@ -457,16 +538,16 @@ d72a864e-2f41-45ab-9c9b-bf0512a31883,e9be51fd-2382-4e43-9988-74e76fde4b56,2024-1
                 connect: scheduleDates.map((date) => ({ id: date.id })),
               },
             },
-          })
+          });
         },
       }),
 
       updateScheduleStatus: t.prismaField({
         type: this.schedule(),
-        description: 'Update a schedule status.',
+        description: "Update a schedule status.",
         args: {
           scheduleId: t.arg({
-            type: 'String',
+            type: "String",
             required: true,
           }),
           status: t.arg({
@@ -479,9 +560,9 @@ d72a864e-2f41-45ab-9c9b-bf0512a31883,e9be51fd-2382-4e43-9988-74e76fde4b56,2024-1
             ...query,
             where: { id: args.scheduleId },
             data: { status: args.status },
-          })
+          });
         },
       }),
-    }))
+    }));
   }
 }

src/ServiceAndCategory/serviceandcategory.schema.ts

@@ -94,7 +94,12 @@ export class ServiceAndCategorySchema extends PothosSchema {
         resolve: async (query, _root, args, _ctx, _info) => {
           return await this.prisma.serviceAndCategory.update({
             ...query,
-            where: args.where,
+            where: {
+              serviceId_subCategoryId: {
+                serviceId: args.where.serviceId as string,
+                subCategoryId: args.where.subCategoryId as string,
+              },
+            },
             data: {
               isDeleted: true,
             },