apskel-pos-backend/internal/contract/customer_points_contract.go

package contract

import (
	"time"
)

// Response Contracts
type GetCustomerPointsResponse struct {
	Status  string                         `json:"status"`
	Message string                         `json:"message"`
	Data    *GetCustomerPointsResponseData `json:"data,omitempty"`
}

type GetCustomerPointsResponseData struct {
	TotalPoints   int64               `json:"total_points"`
	PointsHistory []PointsHistoryItem `json:"points_history,omitempty"`
	LastUpdated   time.Time           `json:"last_updated"`
}

type PointsHistoryItem struct {
	ID          string    `json:"id"`
	Points      int64     `json:"points"`
	Type        string    `json:"type"` // EARNED, REDEEMED, EXPIRED
	Description string    `json:"description"`
	CreatedAt   time.Time `json:"created_at"`
}

type GetCustomerTokensResponse struct {
	Status  string                         `json:"status"`
	Message string                         `json:"message"`
	Data    *GetCustomerTokensResponseData `json:"data,omitempty"`
}

type GetCustomerTokensResponseData struct {
	TotalTokens   int64               `json:"total_tokens"`
	TokensHistory []TokensHistoryItem `json:"tokens_history,omitempty"`
	LastUpdated   time.Time           `json:"last_updated"`
}

type TokensHistoryItem struct {
	ID          string    `json:"id"`
	Tokens      int64     `json:"tokens"`
	Type        string    `json:"type"` // EARNED, REDEEMED, EXPIRED
	Description string    `json:"description"`
	CreatedAt   time.Time `json:"created_at"`
}

type GetCustomerWalletResponse struct {
	Status  string                         `json:"status"`
	Message string                         `json:"message"`
	Data    *GetCustomerWalletResponseData `json:"data,omitempty"`
}

type GetCustomerWalletResponseData struct {
	TotalPoints   int64               `json:"total_points"`
	TotalTokens   int64               `json:"total_tokens"`
	PointsHistory []PointsHistoryItem `json:"points_history,omitempty"`
	TokensHistory []TokensHistoryItem `json:"tokens_history,omitempty"`
	LastUpdated   time.Time           `json:"last_updated"`
}