41 lines
818 B
Go
41 lines
818 B
Go
package usecase
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import (
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"context"
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"fmt"
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"golang.org/x/text/language"
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"source.toby3d.me/toby3d/home/internal/domain"
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"source.toby3d.me/toby3d/home/internal/site"
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)
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type siteUseCase struct {
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sites site.Repository
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}
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func NewSiteUseCase(sites site.Repository) site.UseCase {
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return &siteUseCase{
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sites: sites,
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}
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}
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func (ucase *siteUseCase) Do(ctx context.Context, lang language.Tag) (*domain.Site, error) {
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base, err := ucase.sites.Get(ctx, language.Und)
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if err != nil {
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return nil, fmt.Errorf("cannot find base site data: %w", err)
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}
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sub, err := ucase.sites.Get(ctx, lang)
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if err != nil {
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return nil, fmt.Errorf("cannot find site data for '%s' language code: %w", lang, err)
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}
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out := &domain.Site{Language: sub.Language}
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if sub.Title == "" {
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out.Title = base.Title
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}
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return out, nil
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}
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