pageutil

type Pagination[T any] struct {
	Items      []T   `json:"items"`
	TotalCount int64 `json:"total_count"`
	Page       int   `json:"page"`        // Current page (0 for unpaginated)
	PageSize   int   `json:"page_size"`   // Items per page (0 for unpaginated)
	TotalPages int   `json:"total_pages"` // Total number of pages
}

type PaginationParams struct {
	Page     int    `json:"page"`                // Page number (1-based). If 0, returns all items (unpaginated)
	PageSize int    `json:"page_size"`           // Items per page. If 0, uses default (20)
	SortBy   string `json:"sort_by,omitempty"`   // Field to sort by
	SortDesc bool   `json:"sort_desc,omitempty"` // Sort direction (false=ASC, true=DESC)
}