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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 ent, DO NOT EDIT.
package ent
import (
"fmt"
"strings"
"time"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/entc/integration/edgeschema/ent/role"
"entgo.io/ent/entc/integration/edgeschema/ent/roleuser"
"entgo.io/ent/entc/integration/edgeschema/ent/user"
)
// RoleUser is the model entity for the RoleUser schema.
type RoleUser struct {
config `json:"-"`
// CreatedAt holds the value of the "created_at" field.
CreatedAt time.Time `json:"created_at,omitempty"`
// RoleID holds the value of the "role_id" field.
RoleID int `json:"role_id,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 RoleUserQuery when eager-loading is set.
Edges RoleUserEdges `json:"edges"`
}
// RoleUserEdges holds the relations/edges for other nodes in the graph.
type RoleUserEdges struct {
// Role holds the value of the role edge.
Role *Role `json:"role,omitempty"`
// 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 [2]bool
}
// RoleOrErr returns the Role value or an error if the edge
// was not loaded in eager-loading, or loaded but was not found.
func (e RoleUserEdges) RoleOrErr() (*Role, error) {
if e.loadedTypes[0] {
if e.Role == nil {
// Edge was loaded but was not found.
return nil, &NotFoundError{label: role.Label}
}
return e.Role, nil
}
return nil, &NotLoadedError{edge: "role"}
}
// 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 RoleUserEdges) UserOrErr() (*User, error) {
if e.loadedTypes[1] {
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 (*RoleUser) scanValues(columns []string) ([]any, error) {
values := make([]any, len(columns))
for i := range columns {
switch columns[i] {
case roleuser.FieldRoleID, roleuser.FieldUserID:
values[i] = new(sql.NullInt64)
case roleuser.FieldCreatedAt:
values[i] = new(sql.NullTime)
default:
return nil, fmt.Errorf("unexpected column %q for type RoleUser", columns[i])
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the RoleUser fields.
func (ru *RoleUser) 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 roleuser.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 {
ru.CreatedAt = value.Time
}
case roleuser.FieldRoleID:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for field role_id", values[i])
} else if value.Valid {
ru.RoleID = int(value.Int64)
}
case roleuser.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 {
ru.UserID = int(value.Int64)
}
}
}
return nil
}
// QueryRole queries the "role" edge of the RoleUser entity.
func (ru *RoleUser) QueryRole() *RoleQuery {
return (&RoleUserClient{config: ru.config}).QueryRole(ru)
}
// QueryUser queries the "user" edge of the RoleUser entity.
func (ru *RoleUser) QueryUser() *UserQuery {
return (&RoleUserClient{config: ru.config}).QueryUser(ru)
}
// Update returns a builder for updating this RoleUser.
// Note that you need to call RoleUser.Unwrap() before calling this method if this RoleUser
// was returned from a transaction, and the transaction was committed or rolled back.
func (ru *RoleUser) Update() *RoleUserUpdateOne {
return (&RoleUserClient{config: ru.config}).UpdateOne(ru)
}
// Unwrap unwraps the RoleUser 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 (ru *RoleUser) Unwrap() *RoleUser {
_tx, ok := ru.config.driver.(*txDriver)
if !ok {
panic("ent: RoleUser is not a transactional entity")
}
ru.config.driver = _tx.drv
return ru
}
// String implements the fmt.Stringer.
func (ru *RoleUser) String() string {
var builder strings.Builder
builder.WriteString("RoleUser(")
builder.WriteString("created_at=")
builder.WriteString(ru.CreatedAt.Format(time.ANSIC))
builder.WriteString(", ")
builder.WriteString("role_id=")
builder.WriteString(fmt.Sprintf("%v", ru.RoleID))
builder.WriteString(", ")
builder.WriteString("user_id=")
builder.WriteString(fmt.Sprintf("%v", ru.UserID))
builder.WriteByte(')')
return builder.String()
}
// RoleUsers is a parsable slice of RoleUser.
type RoleUsers []*RoleUser
func (ru RoleUsers) config(cfg config) {
for _i := range ru {
ru[_i].config = cfg
}
}
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