adding mutation to event and deleting extra info

firebase/dataconnect/schema/event.gpl

@@ -20,21 +20,43 @@ enum RecurrenceType {
 
 type Event @table(name: "events") {
 
-  id: UUID! @col(name: "id", primaryKey: true) @default(expr: "uuid_generate_v4()")
-  eventName: String! @col(name: "event_name")
-  isRecurring: Boolean! @col(name: "is_recurring")
-  recurrenceType: RecurrenceType @col(name: "recurrence_type")
-  businessId: UUID! @col(name: "business_id")
-  vendorId: UUID @col(name: "vendor_id")
-  status: EventStatus! @col(name: "status")
-  date: Timestamp @col(name: "date")
-  shifts: JSON @col(name: "shifts", dataType: "jsonb")
-  total: Float @col(name: "total")
-  requested: Int @col(name: "requested")
-  assignedStaff: JSON @col(name: "assigned_staff", dataType: "jsonb")
-  createdDate: Timestamp @col(name: "created_date") @default(expr: "now()")
-  updatedDate: Timestamp @col(name: "updated_date") @default(expr: "now()")
-  createdBy: String @col(name: "created_by")
+  id: UUID! @col(name: "id", primaryKey: true) @default(expr: "uuidV4()")
+  eventName: String! 
+  isRecurring: Boolean! 
+  recurrenceType: RecurrenceType 
+  businessId: UUID! 
+  vendorId: UUID 
+  status: EventStatus! 
+  date: Timestamp! 
+  shifts: JSON @col(dataType: "jsonb")
+  total: Float 
+  requested: Int 
+  assignedStaff: JSON @col(dataType: "jsonb")
+  createdDate: Timestamp @default(expr: "now()")
+  updatedDate: Timestamp @updateAt
+  createdBy: String 
   
 }
 
+input CreateEventInput {
+  eventName: String!
+  isRecurring: Boolean!
+  recurrenceType: RecurrenceType
+  businessId: UUID!
+  vendorId: UUID
+  status: EventStatus!
+  date: Timestamp!
+  shifts: JSON
+  total: Float
+  requested: Int
+  assignedStaff: JSON
+}
+
+type Mutation {
+  createEvent(input: CreateEventInput!): Event @auth
+}
+
+type Query {
+  listEvents: [Event!] @auth
+}
+