Add Tiers and Game Prize

internal/contract/tier_contract.go

@@ -0,0 +1,44 @@
+package contract
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type CreateTierRequest struct {
+	Name      string                 `json:"name" validate:"required"`
+	MinPoints int64                  `json:"min_points" validate:"min=0"`
+	Benefits  map[string]interface{} `json:"benefits"`
+}
+
+type UpdateTierRequest struct {
+	Name      *string                `json:"name,omitempty" validate:"omitempty,required"`
+	MinPoints *int64                 `json:"min_points,omitempty" validate:"omitempty,min=0"`
+	Benefits  map[string]interface{} `json:"benefits,omitempty"`
+}
+
+type TierResponse struct {
+	ID        uuid.UUID              `json:"id"`
+	Name      string                 `json:"name"`
+	MinPoints int64                  `json:"min_points"`
+	Benefits  map[string]interface{} `json:"benefits"`
+	CreatedAt time.Time              `json:"created_at"`
+	UpdatedAt time.Time              `json:"updated_at"`
+}
+
+type ListTiersRequest struct {
+	Page      int    `form:"page" validate:"min=1"`
+	Limit     int    `form:"limit" validate:"min=1,max=100"`
+	Search    string `form:"search"`
+	SortBy    string `form:"sort_by" validate:"omitempty,oneof=name min_points created_at updated_at"`
+	SortOrder string `form:"sort_order" validate:"omitempty,oneof=asc desc"`
+}
+
+type PaginatedTiersResponse struct {
+	Data       []TierResponse `json:"data"`
+	TotalCount int            `json:"total_count"`
+	Page       int            `json:"page"`
+	Limit      int            `json:"limit"`
+	TotalPages int            `json:"total_pages"`
+}