89 lines
2.4 KiB
Go
89 lines
2.4 KiB
Go
package service
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import (
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"context"
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"gitea.dwysokinski.me/twhelp/dcbot/internal/domain"
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)
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//counterfeiter:generate -o internal/mock/village_repository.gen.go . VillageRepository
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type VillageRepository interface {
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SaveTranslateCoordsParams(ctx context.Context, params domain.TranslateVillageCoordsParams) error
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GetTranslateCoordsParams(ctx context.Context, sha256Hash string) (domain.TranslateVillageCoordsParams, error)
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}
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type Village struct {
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repo VillageRepository
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twhelpSvc TWHelpService
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}
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func NewVillage(repo VillageRepository, twhelpSvc TWHelpService) *Village {
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return &Village{repo: repo, twhelpSvc: twhelpSvc}
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}
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func (v *Village) TranslateCoords(
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ctx context.Context,
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params domain.TranslateVillageCoordsParams,
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page int32,
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) (domain.TranslateVillageCoordsResult, error) {
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if page < 1 {
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return domain.TranslateVillageCoordsResult{}, domain.GreaterEqualThanError{Field: "page", Threshold: 1}
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}
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if page > params.MaxPage() {
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return domain.TranslateVillageCoordsResult{}, domain.LessEqualThanError{Field: "page", Threshold: int(params.MaxPage())}
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}
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if err := v.repo.SaveTranslateCoordsParams(ctx, params); err != nil {
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return domain.TranslateVillageCoordsResult{}, err
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}
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low := params.PerPage() * (page - 1)
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high := params.PerPage() * page
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if coordsLen := int32(len(params.Coords())); coordsLen < high {
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high = coordsLen
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}
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coords := params.Coords()[low:high]
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villages, err := v.twhelpSvc.ListVillagesByCoords(ctx, params.VersionCode(), params.ServerKey(), coords, 0, high-low)
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if err != nil {
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return domain.TranslateVillageCoordsResult{}, err
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}
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notFound := make([]string, 0, high)
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for _, co := range coords {
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found := false
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for _, v := range villages {
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if co == v.Coords() {
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found = true
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break
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}
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}
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if !found {
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notFound = append(notFound, co)
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}
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}
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return domain.TranslateVillageCoordsResult{
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Villages: villages,
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NotFound: notFound,
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HasNext: params.MaxPage() > page,
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HasPrev: page > 1,
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Page: page,
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MaxPage: params.MaxPage(),
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ParamsSHA256: params.SHA256(),
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}, nil
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}
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func (v *Village) TranslateCoordsFromHash(ctx context.Context, paramsSHA256Hash string, page int32) (domain.TranslateVillageCoordsResult, error) {
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params, err := v.repo.GetTranslateCoordsParams(ctx, paramsSHA256Hash)
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if err != nil {
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return domain.TranslateVillageCoordsResult{}, err
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}
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return v.TranslateCoords(ctx, params, page)
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}
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