github.com/ngocphuongnb/tetua@v0.0.7-alpha/packages/entrepository/ent/file.go

// Code generated by entc, DO NOT EDIT.

package ent

import (
	"fmt"
	"strings"
	"time"

	"entgo.io/ent/dialect/sql"
	"github.com/ngocphuongnb/tetua/packages/entrepository/ent/file"
	"github.com/ngocphuongnb/tetua/packages/entrepository/ent/user"
)

// File is the model entity for the File schema.
type File struct {
	config `json:"-"`
	// ID of the ent.
	ID int `json:"id,omitempty"`
	// CreatedAt holds the value of the "created_at" field.
	CreatedAt time.Time `json:"omitempty"`
	// UpdatedAt holds the value of the "updated_at" field.
	UpdatedAt time.Time `json:"omitempty"`
	// DeletedAt holds the value of the "deleted_at" field.
	DeletedAt time.Time `json:"omitempty"`
	// Disk holds the value of the "disk" field.
	Disk string `json:"disk,omitempty"`
	// Path holds the value of the "path" field.
	Path string `json:"path,omitempty"`
	// Type holds the value of the "type" field.
	Type string `json:"type,omitempty"`
	// Size holds the value of the "size" field.
	Size int `json:"size,omitempty"`
	// UserID holds the value of the "user_id" field.
	UserID int `json:"user_id,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the FileQuery when eager-loading is set.
	Edges FileEdges `json:"edges"`
}

// FileEdges holds the relations/edges for other nodes in the graph.
type FileEdges struct {
	// User holds the value of the user edge.
	User *User `json:"user,omitempty"`
	// Posts holds the value of the posts edge.
	Posts []*Post `json:"posts,omitempty"`
	// Pages holds the value of the pages edge.
	Pages []*Page `json:"pages,omitempty"`
	// UserAvatars holds the value of the user_avatars edge.
	UserAvatars []*User `json:"user_avatars,omitempty"`
	// loadedTypes holds the information for reporting if a
	// type was loaded (or requested) in eager-loading or not.
	loadedTypes [4]bool
}

// UserOrErr returns the User value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e FileEdges) UserOrErr() (*User, error) {
	if e.loadedTypes[0] {
		if e.User == nil {
			// The edge user was loaded in eager-loading,
			// but was not found.
			return nil, &NotFoundError{label: user.Label}
		}
		return e.User, nil
	}
	return nil, &NotLoadedError{edge: "user"}
}

// PostsOrErr returns the Posts value or an error if the edge
// was not loaded in eager-loading.
func (e FileEdges) PostsOrErr() ([]*Post, error) {
	if e.loadedTypes[1] {
		return e.Posts, nil
	}
	return nil, &NotLoadedError{edge: "posts"}
}

// PagesOrErr returns the Pages value or an error if the edge
// was not loaded in eager-loading.
func (e FileEdges) PagesOrErr() ([]*Page, error) {
	if e.loadedTypes[2] {
		return e.Pages, nil
	}
	return nil, &NotLoadedError{edge: "pages"}
}

// UserAvatarsOrErr returns the UserAvatars value or an error if the edge
// was not loaded in eager-loading.
func (e FileEdges) UserAvatarsOrErr() ([]*User, error) {
	if e.loadedTypes[3] {
		return e.UserAvatars, nil
	}
	return nil, &NotLoadedError{edge: "user_avatars"}
}

// scanValues returns the types for scanning values from sql.Rows.
func (*File) scanValues(columns []string) ([]interface{}, error) {
	values := make([]interface{}, len(columns))
	for i := range columns {
		switch columns[i] {
		case file.FieldID, file.FieldSize, file.FieldUserID:
			values[i] = new(sql.NullInt64)
		case file.FieldDisk, file.FieldPath, file.FieldType:
			values[i] = new(sql.NullString)
		case file.FieldCreatedAt, file.FieldUpdatedAt, file.FieldDeletedAt:
			values[i] = new(sql.NullTime)
		default:
			return nil, fmt.Errorf("unexpected column %q for type File", columns[i])
		}
	}
	return values, nil
}

// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the File fields.
func (f *File) assignValues(columns []string, values []interface{}) error {
	if m, n := len(values), len(columns); m < n {
		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
	}
	for i := range columns {
		switch columns[i] {
		case file.FieldID:
			value, ok := values[i].(*sql.NullInt64)
			if !ok {
				return fmt.Errorf("unexpected type %T for field id", value)
			}
			f.ID = int(value.Int64)
		case file.FieldCreatedAt:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field created_at", values[i])
			} else if value.Valid {
				f.CreatedAt = value.Time
			}
		case file.FieldUpdatedAt:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field updated_at", values[i])
			} else if value.Valid {
				f.UpdatedAt = value.Time
			}
		case file.FieldDeletedAt:
			if value, ok := values[i].(*sql.NullTime); !ok {
				return fmt.Errorf("unexpected type %T for field deleted_at", values[i])
			} else if value.Valid {
				f.DeletedAt = value.Time
			}
		case file.FieldDisk:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field disk", values[i])
			} else if value.Valid {
				f.Disk = value.String
			}
		case file.FieldPath:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field path", values[i])
			} else if value.Valid {
				f.Path = value.String
			}
		case file.FieldType:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field type", values[i])
			} else if value.Valid {
				f.Type = value.String
			}
		case file.FieldSize:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for field size", values[i])
			} else if value.Valid {
				f.Size = int(value.Int64)
			}
		case file.FieldUserID:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for field user_id", values[i])
			} else if value.Valid {
				f.UserID = int(value.Int64)
			}
		}
	}
	return nil
}

// QueryUser queries the "user" edge of the File entity.
func (f *File) QueryUser() *UserQuery {
	return (&FileClient{config: f.config}).QueryUser(f)
}

// QueryPosts queries the "posts" edge of the File entity.
func (f *File) QueryPosts() *PostQuery {
	return (&FileClient{config: f.config}).QueryPosts(f)
}

// QueryPages queries the "pages" edge of the File entity.
func (f *File) QueryPages() *PageQuery {
	return (&FileClient{config: f.config}).QueryPages(f)
}

// QueryUserAvatars queries the "user_avatars" edge of the File entity.
func (f *File) QueryUserAvatars() *UserQuery {
	return (&FileClient{config: f.config}).QueryUserAvatars(f)
}

// Update returns a builder for updating this File.
// Note that you need to call File.Unwrap() before calling this method if this File
// was returned from a transaction, and the transaction was committed or rolled back.
func (f *File) Update() *FileUpdateOne {
	return (&FileClient{config: f.config}).UpdateOne(f)
}

// Unwrap unwraps the File entity that was returned from a transaction after it was closed,
// so that all future queries will be executed through the driver which created the transaction.
func (f *File) Unwrap() *File {
	tx, ok := f.config.driver.(*txDriver)
	if !ok {
		panic("ent: File is not a transactional entity")
	}
	f.config.driver = tx.drv
	return f
}

// String implements the fmt.Stringer.
func (f *File) String() string {
	var builder strings.Builder
	builder.WriteString("File(")
	builder.WriteString(fmt.Sprintf("id=%v", f.ID))
	builder.WriteString(", created_at=")
	builder.WriteString(f.CreatedAt.Format(time.ANSIC))
	builder.WriteString(", updated_at=")
	builder.WriteString(f.UpdatedAt.Format(time.ANSIC))
	builder.WriteString(", deleted_at=")
	builder.WriteString(f.DeletedAt.Format(time.ANSIC))
	builder.WriteString(", disk=")
	builder.WriteString(f.Disk)
	builder.WriteString(", path=")
	builder.WriteString(f.Path)
	builder.WriteString(", type=")
	builder.WriteString(f.Type)
	builder.WriteString(", size=")
	builder.WriteString(fmt.Sprintf("%v", f.Size))
	builder.WriteString(", user_id=")
	builder.WriteString(fmt.Sprintf("%v", f.UserID))
	builder.WriteByte(')')
	return builder.String()
}

// Files is a parsable slice of File.
type Files []*File

func (f Files) config(cfg config) {
	for _i := range f {
		f[_i].config = cfg
	}
}