chore: update subproject commit reference and enhance Quiz schema

- Updated the subproject commit reference in epess-database to the latest version.
- Enhanced QuizSchema by adding quizAttempt relation and submitQuiz mutation for improved quiz attempt handling.
- Updated Prisma types to include QuizAttempt, ensuring consistency across the application.

src/Quiz/quiz.schema.ts

@@ -71,6 +71,28 @@ export class QuizSchema extends PothosSchema {
     })
   }
 
+  @PothosRef()
+  quizAttempt() {
+    return this.builder.prismaObject('QuizAttempt', {
+      fields: (t) => ({
+        id: t.exposeID('id'),
+        quizId: t.exposeID('quizId'),
+        quiz: t.relation('quiz'),
+        userId: t.exposeID('userId'),
+        user: t.relation('user'),
+        score: t.exposeInt('score'),
+        questions: t.relation('questions'),
+        answers: t.exposeStringList('answers'),
+        createdAt: t.expose('createdAt', {
+          type: 'DateTime',
+        }),
+        updatedAt: t.expose('updatedAt', {
+          type: 'DateTime',
+        }),
+      }),
+    })
+  }
+
   @PothosRef()
   stringType() {
     return this.builder.objectRef('StringType')
@@ -180,6 +202,41 @@ export class QuizSchema extends PothosSchema {
           })
         },
       }),
+
+      submitQuiz: t.prismaField({
+        type: this.quizAttempt(),
+        args: {
+          data: t.arg({
+            type: this.builder.generator.getCreateInput('QuizAttempt', [
+              'id',
+              'createdAt',
+              'updatedAt',
+              'quiz',
+              'user',
+              'userId',
+            ]),
+          }),
+        },
+        resolve: async (query, _root, args, ctx, _info) => {
+          if (ctx.isSubscription) throw new Error('Subscription is not allowed')
+          if (!ctx.http.me) throw new Error('User is not authenticated')
+          if (!args.data) throw new Error('Data is required')
+          if (!args.data.quiz?.connect?.id) throw new Error('Quiz ID is required')
+          // query the quiz to get the questions
+          const quiz = await this.prisma.quiz.findUnique({
+            where: { id: args.data.quiz.connect.id },
+          })
+          if (!quiz) throw new Error('Quiz not found')
+          return await this.prisma.quizAttempt.create({
+            ...query,
+            data: {
+              ...args.data,
+              quiz: { connect: { id: args.data.quiz.connect.id } },
+              user: { connect: { id: ctx.http.me.id } },
+            },
+          })
+        },
+      }),
     }))
   }
 }