47 lines
790 B
Go
47 lines
790 B
Go
package repository
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import (
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"repo-pattern/app/repository/smartfilter"
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"gorm.io/gorm"
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"gorm.io/gorm/schema"
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)
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type GetOptions struct {
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Only *[]string
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RaiseError *bool
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}
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type GetMethod[T schema.Tabler] struct {
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DbConn *gorm.DB
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}
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func (m *GetMethod[T]) Init(dbConn *gorm.DB) {
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m.DbConn = dbConn
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}
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func (m GetMethod[T]) Get(filter interface{}, options *GetOptions) (*T, error) {
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var (
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model T
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)
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query, err := smartfilter.ToQuery(model, filter, m.DbConn)
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if err != nil {
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return nil, err
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}
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if options != nil {
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query = applyOptionOnly(query, options.Only)
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}
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result := query.First(&model)
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if result.Error == nil {
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return &model, nil
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}
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if options != nil && options.RaiseError != nil && *options.RaiseError {
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return nil, result.Error
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}
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return nil, nil
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}
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