54 lines
989 B
Go
54 lines
989 B
Go
package models
|
|
|
|
import (
|
|
"database/sql"
|
|
"errors"
|
|
"github.com/jmoiron/sqlx"
|
|
"gogs.mikescher.com/BlackForestBytes/goext/langext"
|
|
"time"
|
|
)
|
|
|
|
func timeOptFmt(t *time.Time, fmt string) *string {
|
|
if t == nil {
|
|
return nil
|
|
} else {
|
|
return langext.Ptr(t.Format(fmt))
|
|
}
|
|
}
|
|
|
|
func timeOptFromMilli(millis *int64) *time.Time {
|
|
if millis == nil {
|
|
return nil
|
|
}
|
|
return langext.Ptr(time.UnixMilli(*millis))
|
|
}
|
|
|
|
func scanSingle[TData any](rows *sqlx.Rows) (TData, error) {
|
|
if rows.Next() {
|
|
var data TData
|
|
err := rows.StructScan(&data)
|
|
if err != nil {
|
|
return *new(TData), err
|
|
}
|
|
if rows.Next() {
|
|
return *new(TData), errors.New("sql returned more than onw row")
|
|
}
|
|
return data, nil
|
|
} else {
|
|
return *new(TData), sql.ErrNoRows
|
|
}
|
|
}
|
|
|
|
func scanAll[TData any](rows *sqlx.Rows) ([]TData, error) {
|
|
res := make([]TData, 0)
|
|
for rows.Next() {
|
|
var data TData
|
|
err := rows.StructScan(&data)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
res = append(res, data)
|
|
}
|
|
return res, nil
|
|
}
|