44 lines
793 B
Go
44 lines
793 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 ListOptions struct {
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Only *[]string
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Ordering *[]Order
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Pagination *Pagination
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}
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type ListMethod[T schema.Tabler] struct {
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DbConn *gorm.DB
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}
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func (m *ListMethod[T]) Init(dbConn *gorm.DB) {
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m.DbConn = dbConn
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}
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func (m ListMethod[T]) List(filter interface{}, options *ListOptions) (*[]T, error) {
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var (
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model T
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models []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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query = applyOptionOrdering(query, options.Ordering)
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query = applyOptionPagination(query, options.Pagination)
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}
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query.Find(&models)
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return &models, nil
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}
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