device.go

// Code generated by ent, DO NOT EDIT.

package generate

import (
	"fmt"
	"strings"
	"time"

	"entgo.io/ent/dialect/sql"
	"github.com/ZNotify/server/app/db/ent/generate/device"
	"github.com/ZNotify/server/app/db/ent/generate/user"
	"github.com/ZNotify/server/app/manager/push/enum"
)

// Device is the model entity for the Device schema.
type Device 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:"created_at,omitempty"`
	// UpdatedAt holds the value of the "updated_at" field.
	UpdatedAt time.Time `json:"updated_at,omitempty"`
	// Identifier holds the value of the "identifier" field.
	Identifier string `json:"identifier,omitempty"`
	// Channel holds the value of the "channel" field.
	Channel enum.Sender `json:"channel,omitempty"`
	// ChannelMeta holds the value of the "channelMeta" field.
	ChannelMeta string `json:"channelMeta,omitempty"`
	// ChannelToken holds the value of the "channelToken" field.
	ChannelToken string `json:"channelToken,omitempty"`
	// DeviceName holds the value of the "deviceName" field.
	DeviceName string `json:"deviceName,omitempty"`
	// DeviceMeta holds the value of the "deviceMeta" field.
	DeviceMeta string `json:"deviceMeta,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the DeviceQuery when eager-loading is set.
	Edges        DeviceEdges `json:"edges"`
	user_devices *int
}

// DeviceEdges holds the relations/edges for other nodes in the graph.
type DeviceEdges struct {
	// User holds the value of the user edge.
	User *User `json:"user,omitempty"`
	// loadedTypes holds the information for reporting if a
	// type was loaded (or requested) in eager-loading or not.
	loadedTypes [1]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 DeviceEdges) UserOrErr() (*User, error) {
	if e.loadedTypes[0] {
		if e.User == nil {
			// Edge was loaded but was not found.
			return nil, &NotFoundError{label: user.Label}
		}
		return e.User, nil
	}
	return nil, &NotLoadedError{edge: "user"}
}

// scanValues returns the types for scanning values from sql.Rows.
func (*Device) scanValues(columns []string) ([]any, error) {
	values := make([]any, len(columns))
	for i := range columns {
		switch columns[i] {
		case device.FieldID:
			values[i] = new(sql.NullInt64)
		case device.FieldIdentifier, device.FieldChannel, device.FieldChannelMeta, device.FieldChannelToken, device.FieldDeviceName, device.FieldDeviceMeta:
			values[i] = new(sql.NullString)
		case device.FieldCreatedAt, device.FieldUpdatedAt:
			values[i] = new(sql.NullTime)
		case device.ForeignKeys[0]: // user_devices
			values[i] = new(sql.NullInt64)
		default:
			return nil, fmt.Errorf("unexpected column %q for type Device", columns[i])
		}
	}
	return values, nil
}

// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the Device fields.
func (d *Device) assignValues(columns []string, values []any) 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 device.FieldID:
			value, ok := values[i].(*sql.NullInt64)
			if !ok {
				return fmt.Errorf("unexpected type %T for field id", value)
			}
			d.ID = int(value.Int64)
		case device.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 {
				d.CreatedAt = value.Time
			}
		case device.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 {
				d.UpdatedAt = value.Time
			}
		case device.FieldIdentifier:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field identifier", values[i])
			} else if value.Valid {
				d.Identifier = value.String
			}
		case device.FieldChannel:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field channel", values[i])
			} else if value.Valid {
				d.Channel = enum.Sender(value.String)
			}
		case device.FieldChannelMeta:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field channelMeta", values[i])
			} else if value.Valid {
				d.ChannelMeta = value.String
			}
		case device.FieldChannelToken:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field channelToken", values[i])
			} else if value.Valid {
				d.ChannelToken = value.String
			}
		case device.FieldDeviceName:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field deviceName", values[i])
			} else if value.Valid {
				d.DeviceName = value.String
			}
		case device.FieldDeviceMeta:
			if value, ok := values[i].(*sql.NullString); !ok {
				return fmt.Errorf("unexpected type %T for field deviceMeta", values[i])
			} else if value.Valid {
				d.DeviceMeta = value.String
			}
		case device.ForeignKeys[0]:
			if value, ok := values[i].(*sql.NullInt64); !ok {
				return fmt.Errorf("unexpected type %T for edge-field user_devices", value)
			} else if value.Valid {
				d.user_devices = new(int)
				*d.user_devices = int(value.Int64)
			}
		}
	}
	return nil
}

// QueryUser queries the "user" edge of the Device entity.
func (d *Device) QueryUser() *UserQuery {
	return NewDeviceClient(d.config).QueryUser(d)
}

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

// Unwrap unwraps the Device 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 (d *Device) Unwrap() *Device {
	_tx, ok := d.config.driver.(*txDriver)
	if !ok {
		panic("generate: Device is not a transactional entity")
	}
	d.config.driver = _tx.drv
	return d
}

// String implements the fmt.Stringer.
func (d *Device) String() string {
	var builder strings.Builder
	builder.WriteString("Device(")
	builder.WriteString(fmt.Sprintf("id=%v, ", d.ID))
	builder.WriteString("created_at=")
	builder.WriteString(d.CreatedAt.Format(time.ANSIC))
	builder.WriteString(", ")
	builder.WriteString("updated_at=")
	builder.WriteString(d.UpdatedAt.Format(time.ANSIC))
	builder.WriteString(", ")
	builder.WriteString("identifier=")
	builder.WriteString(d.Identifier)
	builder.WriteString(", ")
	builder.WriteString("channel=")
	builder.WriteString(fmt.Sprintf("%v", d.Channel))
	builder.WriteString(", ")
	builder.WriteString("channelMeta=")
	builder.WriteString(d.ChannelMeta)
	builder.WriteString(", ")
	builder.WriteString("channelToken=")
	builder.WriteString(d.ChannelToken)
	builder.WriteString(", ")
	builder.WriteString("deviceName=")
	builder.WriteString(d.DeviceName)
	builder.WriteString(", ")
	builder.WriteString("deviceMeta=")
	builder.WriteString(d.DeviceMeta)
	builder.WriteByte(')')
	return builder.String()
}

// Devices is a parsable slice of Device.
type Devices []*Device