fix some bug and produce many problem to solve later

src/Graphql/graphql.builder.ts

@@ -22,6 +22,9 @@ import SchemaBuilder from '@pothos/core'
 import SimpleObjectPlugin from '@pothos/plugin-simple-objects'
 import { User } from '@prisma/client'
 import { getDatamodel } from '../types/pothos.generated'
+import { DateTime } from 'luxon'
+import { Kind } from 'graphql'
+import { DateTimeUtils } from '../common/utils/datetime.utils'
 
 // import { rules } from '../common/graphql/common.graphql.auth-rule';
 
@@ -29,6 +32,7 @@ export type SchemaContext =
   | {
       isSubscription: true
       websocket: {
+        req: Request
         pubSub: PubSub
         me: User
         generator: PrismaCrudGenerator<BuilderTypes>
@@ -57,8 +61,8 @@ export interface SchemaBuilderOption {
   // AuthZRule: keyof typeof rules;
   Scalars: {
     DateTime: {
-      Input: Date
-      Output: Date
+      Input: string | DateTime | Date
+      Output: string | DateTime | Date
     }
     Json: {
       Input: JSON
@@ -112,7 +116,36 @@ export class Builder extends SchemaBuilder<SchemaBuilderOption> {
       },
     })
     this.generator = new PrismaCrudGenerator<BuilderTypes>(this)
-    this.addScalarType('DateTime', DateTimeResolver)
+    this.scalarType('DateTime', {
+      serialize: (value) => {
+        // Serialize outgoing DateTime to ISO string
+        if (typeof value === 'string') {
+          return value
+        }
+        if (typeof value === 'object' && value !== null && 'toISO' in value) {
+          return value
+        }
+        // if value = Date, convert to DateTime
+        if (value instanceof Date) {
+          return DateTimeUtils.toIsoString(DateTimeUtils.fromDate(value))
+        }
+        throw new Error('Invalid DateTime')
+      },
+      parseValue: (value) => {
+        // Parse incoming ISO string to Luxon DateTime
+        if (typeof value === 'string') {
+          return DateTimeUtils.fromIsoString(value)
+        }
+        throw new Error('Invalid DateTime')
+      },
+      parseLiteral: (ast) => {
+        // parse string to DateTime
+        if (ast.kind === Kind.STRING) {
+          return DateTimeUtils.fromIsoString(ast.value)
+        }
+        throw new Error('Invalid DateTime')
+      },
+    })
     this.addScalarType('Json', JSONObjectResolver)
     this.addScalarType('Upload', GraphQLUpload)