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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 ent
import (
"fmt"
"strings"
"github.com/facebook/ent/dialect/sql"
"github.com/facebook/ent/entc/integration/ent/groupinfo"
)
// GroupInfo is the model entity for the GroupInfo schema.
type GroupInfo struct {
config `json:"-"`
// ID of the ent.
ID int `json:"id,omitempty"`
// Desc holds the value of the "desc" field.
Desc string `json:"desc,omitempty"`
// MaxUsers holds the value of the "max_users" field.
MaxUsers int `json:"max_users,omitempty"`
// Edges holds the relations/edges for other nodes in the graph.
// The values are being populated by the GroupInfoQuery when eager-loading is set.
Edges GroupInfoEdges `json:"edges"`
}
// GroupInfoEdges holds the relations/edges for other nodes in the graph.
type GroupInfoEdges struct {
// Groups holds the value of the groups edge.
Groups []*Group
// loadedTypes holds the information for reporting if a
// type was loaded (or requested) in eager-loading or not.
loadedTypes [1]bool
}
// GroupsOrErr returns the Groups value or an error if the edge
// was not loaded in eager-loading.
func (e GroupInfoEdges) GroupsOrErr() ([]*Group, error) {
if e.loadedTypes[0] {
return e.Groups, nil
}
return nil, &NotLoadedError{edge: "groups"}
}
// scanValues returns the types for scanning values from sql.Rows.
func (*GroupInfo) scanValues(columns []string) ([]interface{}, error) {
values := make([]interface{}, len(columns))
for i := range columns {
switch columns[i] {
case groupinfo.FieldID, groupinfo.FieldMaxUsers:
values[i] = &sql.NullInt64{}
case groupinfo.FieldDesc:
values[i] = &sql.NullString{}
default:
return nil, fmt.Errorf("unexpected column %q for type GroupInfo", columns[i])
}
}
return values, nil
}
// assignValues assigns the values that were returned from sql.Rows (after scanning)
// to the GroupInfo fields.
func (gi *GroupInfo) 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 groupinfo.FieldID:
value, ok := values[i].(*sql.NullInt64)
if !ok {
return fmt.Errorf("unexpected type %T for field id", value)
}
gi.ID = int(value.Int64)
case groupinfo.FieldDesc:
if value, ok := values[i].(*sql.NullString); !ok {
return fmt.Errorf("unexpected type %T for field desc", values[i])
} else if value.Valid {
gi.Desc = value.String
}
case groupinfo.FieldMaxUsers:
if value, ok := values[i].(*sql.NullInt64); !ok {
return fmt.Errorf("unexpected type %T for field max_users", values[i])
} else if value.Valid {
gi.MaxUsers = int(value.Int64)
}
}
}
return nil
}
// QueryGroups queries the "groups" edge of the GroupInfo entity.
func (gi *GroupInfo) QueryGroups() *GroupQuery {
return (&GroupInfoClient{config: gi.config}).QueryGroups(gi)
}
// Update returns a builder for updating this GroupInfo.
// Note that you need to call GroupInfo.Unwrap() before calling this method if this GroupInfo
// was returned from a transaction, and the transaction was committed or rolled back.
func (gi *GroupInfo) Update() *GroupInfoUpdateOne {
return (&GroupInfoClient{config: gi.config}).UpdateOne(gi)
}
// Unwrap unwraps the GroupInfo 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 (gi *GroupInfo) Unwrap() *GroupInfo {
tx, ok := gi.config.driver.(*txDriver)
if !ok {
panic("ent: GroupInfo is not a transactional entity")
}
gi.config.driver = tx.drv
return gi
}
// String implements the fmt.Stringer.
func (gi *GroupInfo) String() string {
var builder strings.Builder
builder.WriteString("GroupInfo(")
builder.WriteString(fmt.Sprintf("id=%v", gi.ID))
builder.WriteString(", desc=")
builder.WriteString(gi.Desc)
builder.WriteString(", max_users=")
builder.WriteString(fmt.Sprintf("%v", gi.MaxUsers))
builder.WriteByte(')')
return builder.String()
}
// GroupInfos is a parsable slice of GroupInfo.
type GroupInfos []*GroupInfo
func (gi GroupInfos) config(cfg config) {
for _i := range gi {
gi[_i].config = cfg
}
}
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