models

type Clause struct {
	Field    string    `json:"field"`
	Operator string    `json:"operator"`
	Value    any       `json:"value"`
	Children []IClause `json:"children"`
}

type IClause interface {
	GetField() string
	SetField(string)
	GetOperator() string
	SetOperator(string)
	GetValue() any
	SetValue(any)
	GetChildren() []IClause
	SetChildren([]IClause)
}

type IPagination interface {
	GetPage() int
	SetPage(page int)
	GetSize() int
	SetSize(size int)
	GetTotal() int64
	SetTotal(total int64)
}

type ISorting interface {
	GetBy() string
	SetBy(by string)
	GetAsc() bool
	SetAsc(asc bool)
}

type Pagination struct {
	Page  int   `form:"page" json:"page"`
	Size  int   `form:"size" json:"size"`
	Total int64 `form:"-" json:"total"` // this field is used in response, not in query
}

type Sorting struct {
	By  string `form:"by" json:"by"`
	Asc bool   `form:"asc" json:"asc"`
}