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// Copyright 2019-present Facebook Inc. All rights reserved.
// This source code is licensed under the Apache 2.0 license found
// in the LICENSE file in the root directory of this source tree.
// Code generated by entc, DO NOT EDIT.
package entv2
import (
"fmt"
"strings"
"github.com/facebook/ent/dialect/sql"
"github.com/facebook/ent/entc/integration/migrate/entv2/media"
)
// Media is the model entity for the Media schema.
type Media struct {
config `json:"-"`
// ID of the ent.
ID int `json:"id,omitempty"`
// Source holds the value of the "source" field.
Source string `json:"source,omitempty"`
// SourceURI holds the value of the "source_uri" field.
SourceURI string `json:"source_uri,omitempty"`
}
// scanValues returns the types for scanning values from sql.Rows.
func (*Media) scanValues(columns []string) ([]interface{}, error) {
values := make([]interface{}, len(columns))
for i := range columns {
switch columns[i] {
case media.FieldID:
values[i] = &sql.NullInt64{}
case media.FieldSource, media.FieldSourceURI:
values[i] = &sql.NullString{}
default:
return nil, fmt.Errorf("unexpected column %q for type Media", columns[i])
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the Media fields.
func (m *Media) 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 media.FieldID:
value, ok := values[i].(*sql.NullInt64)
if !ok {
return fmt.Errorf("unexpected type %T for field id", value)
}
m.ID = int(value.Int64)
case media.FieldSource:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field source", values[i])
} else if value.Valid {
m.Source = value.String
}
case media.FieldSourceURI:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field source_uri", values[i])
} else if value.Valid {
m.SourceURI = value.String
}
}
}
return nil
}
// Update returns a builder for updating this Media.
// Note that you need to call Media.Unwrap() before calling this method if this Media
// was returned from a transaction, and the transaction was committed or rolled back.
func (m *Media) Update() *MediaUpdateOne {
return (&MediaClient{config: m.config}).UpdateOne(m)
}
// Unwrap unwraps the Media 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 (m *Media) Unwrap() *Media {
tx, ok := m.config.driver.(*txDriver)
if !ok {
panic("entv2: Media is not a transactional entity")
}
m.config.driver = tx.drv
return m
}
// String implements the fmt.Stringer.
func (m *Media) String() string {
var builder strings.Builder
builder.WriteString("Media(")
builder.WriteString(fmt.Sprintf("id=%v", m.ID))
builder.WriteString(", source=")
builder.WriteString(m.Source)
builder.WriteString(", source_uri=")
builder.WriteString(m.SourceURI)
builder.WriteByte(')')
return builder.String()
}
// MediaSlice is a parsable slice of Media.
type MediaSlice []*Media
func (m MediaSlice) config(cfg config) {
for _i := range m {
m[_i].config = cfg
}
}
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