update logic upload file and get centerstaff

src/Center/center.schema.ts

@@ -67,6 +67,24 @@ export class CenterSchema extends PothosSchema {
           });
         },
       }),
+      // get current center of centerstaff by providing userId
+      centerByCenterStaff: t.prismaField({
+        type: this.center(),
+        args: {
+          userId: t.arg({ type: 'String', required: true }),
+        },
+        resolve: async (query, root, args, ctx, info) => {
+          return await this.prisma.center.findFirst({
+            where: {
+              CenterStaff: {
+                some: {
+                  staffId: args.userId,
+                },
+              },
+            },
+          });
+        },
+      }),
     }));
 
     // mutation section