// Code generated by ent, DO NOT EDIT.

package channelmonitorhistory

import (
	"fmt"
	"time"

	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
)

const (
	// Label holds the string label denoting the channelmonitorhistory type in the database.
	Label = "channel_monitor_history"
	// FieldID holds the string denoting the id field in the database.
	FieldID = "id"
	// FieldMonitorID holds the string denoting the monitor_id field in the database.
	FieldMonitorID = "monitor_id"
	// FieldModel holds the string denoting the model field in the database.
	FieldModel = "model"
	// FieldStatus holds the string denoting the status field in the database.
	FieldStatus = "status"
	// FieldLatencyMs holds the string denoting the latency_ms field in the database.
	FieldLatencyMs = "latency_ms"
	// FieldPingLatencyMs holds the string denoting the ping_latency_ms field in the database.
	FieldPingLatencyMs = "ping_latency_ms"
	// FieldMessage holds the string denoting the message field in the database.
	FieldMessage = "message"
	// FieldCheckedAt holds the string denoting the checked_at field in the database.
	FieldCheckedAt = "checked_at"
	// EdgeMonitor holds the string denoting the monitor edge name in mutations.
	EdgeMonitor = "monitor"
	// Table holds the table name of the channelmonitorhistory in the database.
	Table = "channel_monitor_histories"
	// MonitorTable is the table that holds the monitor relation/edge.
	MonitorTable = "channel_monitor_histories"
	// MonitorInverseTable is the table name for the ChannelMonitor entity.
	// It exists in this package in order to avoid circular dependency with the "channelmonitor" package.
	MonitorInverseTable = "channel_monitors"
	// MonitorColumn is the table column denoting the monitor relation/edge.
	MonitorColumn = "monitor_id"
)

// Columns holds all SQL columns for channelmonitorhistory fields.
var Columns = []string{
	FieldID,
	FieldMonitorID,
	FieldModel,
	FieldStatus,
	FieldLatencyMs,
	FieldPingLatencyMs,
	FieldMessage,
	FieldCheckedAt,
}

// ValidColumn reports if the column name is valid (part of the table columns).
func ValidColumn(column string) bool {
	for i := range Columns {
		if column == Columns[i] {
			return true
		}
	}
	return false
}

var (
	// ModelValidator is a validator for the "model" field. It is called by the builders before save.
	ModelValidator func(string) error
	// DefaultMessage holds the default value on creation for the "message" field.
	DefaultMessage string
	// MessageValidator is a validator for the "message" field. It is called by the builders before save.
	MessageValidator func(string) error
	// DefaultCheckedAt holds the default value on creation for the "checked_at" field.
	DefaultCheckedAt func() time.Time
)

// Status defines the type for the "status" enum field.
type Status string

// Status values.
const (
	StatusOperational Status = "operational"
	StatusDegraded    Status = "degraded"
	StatusFailed      Status = "failed"
	StatusError       Status = "error"
)

func (s Status) String() string {
	return string(s)
}

// StatusValidator is a validator for the "status" field enum values. It is called by the builders before save.
func StatusValidator(s Status) error {
	switch s {
	case StatusOperational, StatusDegraded, StatusFailed, StatusError:
		return nil
	default:
		return fmt.Errorf("channelmonitorhistory: invalid enum value for status field: %q", s)
	}
}

// OrderOption defines the ordering options for the ChannelMonitorHistory queries.
type OrderOption func(*sql.Selector)

// ByID orders the results by the id field.
func ByID(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldID, opts...).ToFunc()
}

// ByMonitorID orders the results by the monitor_id field.
func ByMonitorID(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldMonitorID, opts...).ToFunc()
}

// ByModel orders the results by the model field.
func ByModel(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldModel, opts...).ToFunc()
}

// ByStatus orders the results by the status field.
func ByStatus(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldStatus, opts...).ToFunc()
}

// ByLatencyMs orders the results by the latency_ms field.
func ByLatencyMs(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldLatencyMs, opts...).ToFunc()
}

// ByPingLatencyMs orders the results by the ping_latency_ms field.
func ByPingLatencyMs(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldPingLatencyMs, opts...).ToFunc()
}

// ByMessage orders the results by the message field.
func ByMessage(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldMessage, opts...).ToFunc()
}

// ByCheckedAt orders the results by the checked_at field.
func ByCheckedAt(opts ...sql.OrderTermOption) OrderOption {
	return sql.OrderByField(FieldCheckedAt, opts...).ToFunc()
}

// ByMonitorField orders the results by monitor field.
func ByMonitorField(field string, opts ...sql.OrderTermOption) OrderOption {
	return func(s *sql.Selector) {
		sqlgraph.OrderByNeighborTerms(s, newMonitorStep(), sql.OrderByField(field, opts...))
	}
}
func newMonitorStep() *sqlgraph.Step {
	return sqlgraph.NewStep(
		sqlgraph.From(Table, FieldID),
		sqlgraph.To(MonitorInverseTable, FieldID),
		sqlgraph.Edge(sqlgraph.M2O, true, MonitorTable, MonitorColumn),
	)
}