golang/repo-pattern
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This commit is contained in:
Eden Kirin
2024-06-24 01:08:39 +02:00
parent 295e915f89
commit bd510d958b
5 changed files with 147 additions and 82 deletions
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10
app/repository/method_get.go
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@ -7,6 +7,10 @@ import (
"gorm.io/gorm/schema"
)
type GetOptions struct {
Only *[]string
}
type GetMethod[T schema.Tabler] struct {
DbConn *gorm.DB
}
@ -15,7 +19,7 @@ func (m *GetMethod[T]) Init(dbConn *gorm.DB) {
m.DbConn = dbConn
}
func (m GetMethod[T]) Get(filter interface{}) (*T, error) {
func (m GetMethod[T]) Get(filter interface{}, options *GetOptions) (*T, error) {
var (
model T
)
@ -25,6 +29,10 @@ func (m GetMethod[T]) Get(filter interface{}) (*T, error) {
return nil, err
}
if options != nil {
query = applyOptionOnly(query, options.Only)
}
result := query.First(&model)
if result.Error != nil {
return nil, result.Error