type VacationRequest
  @model(
    mutations: {
      delete: "deleteVacationRequest"
    }
  )
  @auth(
    rules: [
      {
        allow: groups
        groups: ["Approvers"]
        queries: [get, list]
        mutations: [create, update]
      },
      { allow: owner },
      {
        allow: private
        provider: iam
        operations: [create, delete, read, update]
      },
      { allow: private, operations: [read] }
    ]
  ) {
  id: ID!
  category: Category!
  description: String
  approvalStatus: ApprovalStatus!
  startDate: AWSDate!
  endDate: AWSDate!
  approvedBy: String
  owner: String
  rejectionReason: String
}

enum Category {
  ANNUAL_LEAVE
  PUBLIC_HOLIDAYS
  SICK_LEAVE
  PATERNITY_LEAVE
  ADOPTIVE_LEAVE
  CARERS_LEAVE
  PARENTAL_LEAVE
}

enum ApprovalStatus {
  PENDING_VALIDATION
  PENDING_APPROVAL
  REJECTED_BY_SYSTEM
  APPROVED
  DENIED
}

input CreateVacationRequestInput {
  category: Category
  description: String
  approvalStatus: ApprovalStatus
  startDate: AWSDate
  endDate: AWSDate
  approvedBy: String
}

input UpdateVacationRequestInput {
  id: ID!
  category: Category
  description: String
  approvalStatus: ApprovalStatus
  startDate: AWSDate
  endDate: AWSDate
  approvedBy: String
  owner: String
  rejectionReason: String
}

type Mutation {
  submitVacationRequest(input: CreateVacationRequestInput!): VacationRequest
    @function(name: "createVacationRequestFunction") @aws_iam @aws_cognito_user_pools
  updateVacationRequest(input: UpdateVacationRequestInput!): VacationRequest
    @function(name: "updateVacationRequestFunction") @aws_iam @aws_cognito_user_pools
  
}

type Subscription {
  onVacationRequestNotification(owner: String): VacationRequest
    @aws_subscribe(mutations: ["updateVacationRequest"])
    @aws_iam
    @aws_cognito_user_pools
}