go__ent_demo/todo/ent/todo/todo.go

// Code generated by entc, DO NOT EDIT.

package todo

import (
	"fmt"
	"time"
)

const (
	// Label holds the string label denoting the todo type in the database.
	Label = "todo"
	// FieldID holds the string denoting the id field in the database.
	FieldID = "id"
	// FieldText holds the string denoting the text field in the database.
	FieldText = "text"
	// FieldCreatedAt holds the string denoting the created_at field in the database.
	FieldCreatedAt = "created_at"
	// FieldStatus holds the string denoting the status field in the database.
	FieldStatus = "status"
	// FieldPriority holds the string denoting the priority field in the database.
	FieldPriority = "priority"
	// EdgeChildren holds the string denoting the children edge name in mutations.
	EdgeChildren = "children"
	// EdgeParent holds the string denoting the parent edge name in mutations.
	EdgeParent = "parent"
	// Table holds the table name of the todo in the database.
	Table = "todos"
	// ChildrenTable is the table that holds the children relation/edge.
	ChildrenTable = "todos"
	// ChildrenColumn is the table column denoting the children relation/edge.
	ChildrenColumn = "todo_parent"
	// ParentTable is the table that holds the parent relation/edge.
	ParentTable = "todos"
	// ParentColumn is the table column denoting the parent relation/edge.
	ParentColumn = "todo_parent"
)

// Columns holds all SQL columns for todo fields.
var Columns = []string{
	FieldID,
	FieldText,
	FieldCreatedAt,
	FieldStatus,
	FieldPriority,
}

// ForeignKeys holds the SQL foreign-keys that are owned by the "todos"
// table and are not defined as standalone fields in the schema.
var ForeignKeys = []string{
	"todo_parent",
}

// 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
		}
	}
	for i := range ForeignKeys {
		if column == ForeignKeys[i] {
			return true
		}
	}
	return false
}

var (
	// TextValidator is a validator for the "text" field. It is called by the builders before save.
	TextValidator func(string) error
	// DefaultCreatedAt holds the default value on creation for the "created_at" field.
	DefaultCreatedAt func() time.Time
	// DefaultPriority holds the default value on creation for the "priority" field.
	DefaultPriority int
)

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

// StatusInProgress is the default value of the Status enum.
const DefaultStatus = StatusInProgress

// Status values.
const (
	StatusInProgress Status = "in_progress"
	StatusCompleted  Status = "completed"
)

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 StatusInProgress, StatusCompleted:
		return nil
	default:
		return fmt.Errorf("todo: invalid enum value for status field: %q", s)
	}
}