290 lines
8.1 KiB
Go
290 lines
8.1 KiB
Go
package adapter
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import (
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"context"
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"database/sql"
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"errors"
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"fmt"
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"time"
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"gitea.dwysokinski.me/twhelp/core/internal/bun/bunmodel"
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"gitea.dwysokinski.me/twhelp/core/internal/domain"
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"github.com/uptrace/bun"
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"github.com/uptrace/bun/dialect"
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)
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type TribeBunRepository struct {
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db bun.IDB
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}
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func NewTribeBunRepository(db bun.IDB) *TribeBunRepository {
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return &TribeBunRepository{db: db}
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}
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func (repo *TribeBunRepository) CreateOrUpdate(ctx context.Context, params ...domain.CreateTribeParams) error {
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if len(params) == 0 {
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return nil
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}
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now := time.Now()
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tribes := make(bunmodel.Tribes, 0, len(params))
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for _, p := range params {
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base := p.Base()
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tribes = append(tribes, bunmodel.Tribe{
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ID: base.ID(),
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ServerKey: p.ServerKey(),
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Name: base.Name(),
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Tag: base.Tag(),
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NumMembers: base.NumMembers(),
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NumVillages: base.NumVillages(),
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Points: base.Points(),
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AllPoints: base.AllPoints(),
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Rank: base.Rank(),
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ProfileURL: base.ProfileURL().String(),
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BestRank: p.BestRank(),
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BestRankAt: p.BestRankAt(),
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MostPoints: p.MostPoints(),
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MostPointsAt: p.MostPointsAt(),
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MostVillages: p.MostVillages(),
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MostVillagesAt: p.MostVillagesAt(),
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CreatedAt: now,
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OpponentsDefeated: bunmodel.NewOpponentsDefeated(base.OD()),
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})
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}
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q := repo.db.NewInsert().
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Model(&tribes)
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//nolint:exhaustive
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switch q.Dialect().Name() {
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case dialect.PG:
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q = q.On("CONFLICT ON CONSTRAINT tribes_pkey DO UPDATE")
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case dialect.SQLite:
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q = q.On("CONFLICT(id, server_key) DO UPDATE")
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default:
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q = q.Err(errors.New("unsupported dialect"))
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}
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if _, err := q.
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Set("name = EXCLUDED.name").
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Set("tag = EXCLUDED.tag").
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Set("num_members = EXCLUDED.num_members").
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Set("num_villages = EXCLUDED.num_villages").
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Set("points = EXCLUDED.points").
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Set("all_points = EXCLUDED.all_points").
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Set("rank = EXCLUDED.rank").
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Set("profile_url = EXCLUDED.profile_url").
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Set("best_rank = EXCLUDED.best_rank").
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Set("best_rank_at = EXCLUDED.best_rank_at").
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Set("most_villages = EXCLUDED.most_villages").
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Set("most_villages_at = EXCLUDED.most_villages_at").
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Set("most_points = EXCLUDED.most_points").
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Set("most_points_at = EXCLUDED.most_points_at").
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Set("deleted_at = EXCLUDED.deleted_at").
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Apply(appendODSetClauses).
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Returning("").
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Exec(ctx); err != nil {
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return fmt.Errorf("something went wrong while inserting tribes into the db: %w", err)
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}
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return nil
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}
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func (repo *TribeBunRepository) UpdateDominance(ctx context.Context, serverKey string, numPlayerVillages int) error {
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q := repo.db.NewUpdate().
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Model((*bunmodel.Tribe)(nil)).
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Returning("NULL").
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Where("server_key = ?", serverKey).
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Where("deleted_at IS NULL")
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if numPlayerVillages > 0 {
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q = q.Set("dominance = CAST(num_villages as double precision) / ? * 100", numPlayerVillages)
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} else {
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q = q.Set("dominance = 0")
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}
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if _, err := q.Exec(ctx); err != nil {
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return fmt.Errorf("%s: couldn't update dominance: %w", serverKey, err)
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}
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return nil
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}
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func (repo *TribeBunRepository) List(
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ctx context.Context,
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params domain.ListTribesParams,
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) (domain.ListTribesResult, error) {
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var tribes bunmodel.Tribes
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if err := repo.db.NewSelect().
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Model(&tribes).
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Apply(listTribesParamsApplier{params: params}.apply).
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Scan(ctx); err != nil && !errors.Is(err, sql.ErrNoRows) {
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return domain.ListTribesResult{}, fmt.Errorf("couldn't select tribes from the db: %w", err)
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}
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converted, err := tribes.ToDomain()
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if err != nil {
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return domain.ListTribesResult{}, err
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}
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return domain.NewListTribesResult(separateListResultAndNext(converted, params.Limit()))
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}
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func (repo *TribeBunRepository) Delete(ctx context.Context, serverKey string, ids ...int) error {
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if len(ids) == 0 {
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return nil
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}
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if _, err := repo.db.NewUpdate().
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Model((*bunmodel.Tribe)(nil)).
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Where("deleted_at IS NULL").
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Where("id IN (?)", bun.In(ids)).
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Where("server_key = ?", serverKey).
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Set("deleted_at = ?", time.Now()).
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Returning("").
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Exec(ctx); err != nil {
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return fmt.Errorf("couldn't delete tribes: %w", err)
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}
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return nil
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}
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type listTribesParamsApplier struct {
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params domain.ListTribesParams
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}
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func (a listTribesParamsApplier) apply(q *bun.SelectQuery) *bun.SelectQuery {
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if ids := a.params.IDs(); len(ids) > 0 {
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q = q.Where("tribe.id IN (?)", bun.In(ids))
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}
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if serverKeys := a.params.ServerKeys(); len(serverKeys) > 0 {
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q = q.Where("tribe.server_key IN (?)", bun.In(serverKeys))
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}
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if tags := a.params.Tags(); len(tags) > 0 {
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q = q.Where("tribe.tag IN (?)", bun.In(tags))
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}
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if deleted := a.params.Deleted(); deleted.Valid {
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if deleted.V {
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q = q.Where("tribe.deleted_at IS NOT NULL")
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} else {
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q = q.Where("tribe.deleted_at IS NULL")
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}
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}
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for _, s := range a.params.Sort() {
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column, dir, err := a.sortToColumnAndDirection(s)
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if err != nil {
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return q.Err(err)
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}
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q.OrderExpr("? ?", column, dir.Bun())
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}
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return q.Limit(a.params.Limit() + 1).Apply(a.applyCursor)
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}
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//nolint:gocyclo
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func (a listTribesParamsApplier) applyCursor(q *bun.SelectQuery) *bun.SelectQuery {
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cursor := a.params.Cursor()
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if cursor.IsZero() {
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return q
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}
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sort := a.params.Sort()
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cursorApplier := cursorPaginationApplier{
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data: make([]cursorPaginationApplierDataElement, 0, len(sort)),
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}
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for _, s := range sort {
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var err error
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var el cursorPaginationApplierDataElement
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el.column, el.direction, err = a.sortToColumnAndDirection(s)
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if err != nil {
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return q.Err(err)
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}
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switch s {
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case domain.TribeSortIDASC,
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domain.TribeSortIDDESC:
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el.value = cursor.ID()
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el.unique = true
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case domain.TribeSortServerKeyASC,
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domain.TribeSortServerKeyDESC:
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el.value = cursor.ServerKey()
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case domain.TribeSortODScoreAttASC,
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domain.TribeSortODScoreAttDESC:
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el.value = cursor.ODScoreAtt()
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case domain.TribeSortODScoreDefASC,
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domain.TribeSortODScoreDefDESC:
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el.value = cursor.ODScoreDef()
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case domain.TribeSortODScoreTotalASC,
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domain.TribeSortODScoreTotalDESC:
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el.value = cursor.ODScoreTotal()
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case domain.TribeSortPointsASC,
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domain.TribeSortPointsDESC:
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el.value = cursor.Points()
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case domain.TribeSortDominanceASC,
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domain.TribeSortDominanceDESC:
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el.value = cursor.Dominance()
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case domain.TribeSortDeletedAtASC,
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domain.TribeSortDeletedAtDESC:
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el.value = cursor.DeletedAt()
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default:
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return q.Err(fmt.Errorf("%s: %w", s.String(), errInvalidSortValue))
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}
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cursorApplier.data = append(cursorApplier.data, el)
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}
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return q.Apply(cursorApplier.apply)
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}
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//nolint:gocyclo
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func (a listTribesParamsApplier) sortToColumnAndDirection(
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s domain.TribeSort,
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) (bun.Safe, sortDirection, error) {
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switch s {
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case domain.TribeSortIDASC:
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return "tribe.id", sortDirectionASC, nil
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case domain.TribeSortIDDESC:
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return "tribe.id", sortDirectionDESC, nil
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case domain.TribeSortServerKeyASC:
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return "tribe.server_key", sortDirectionASC, nil
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case domain.TribeSortServerKeyDESC:
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return "tribe.server_key", sortDirectionDESC, nil
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case domain.TribeSortODScoreAttASC:
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return "tribe.score_att", sortDirectionASC, nil
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case domain.TribeSortODScoreAttDESC:
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return "tribe.score_att", sortDirectionDESC, nil
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case domain.TribeSortODScoreDefASC:
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return "tribe.score_def", sortDirectionASC, nil
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case domain.TribeSortODScoreDefDESC:
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return "tribe.score_def", sortDirectionDESC, nil
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case domain.TribeSortODScoreTotalASC:
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return "tribe.score_total", sortDirectionASC, nil
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case domain.TribeSortODScoreTotalDESC:
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return "tribe.score_total", sortDirectionDESC, nil
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case domain.TribeSortPointsASC:
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return "tribe.points", sortDirectionASC, nil
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case domain.TribeSortPointsDESC:
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return "tribe.points", sortDirectionDESC, nil
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case domain.TribeSortDominanceASC:
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return "tribe.dominance", sortDirectionASC, nil
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case domain.TribeSortDominanceDESC:
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return "tribe.dominance", sortDirectionDESC, nil
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case domain.TribeSortDeletedAtASC:
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return "COALESCE(tribe.deleted_at, '0001-01-01 00:00:00+00:00')", sortDirectionASC, nil
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case domain.TribeSortDeletedAtDESC:
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return "COALESCE(tribe.deleted_at, '0001-01-01 00:00:00+00:00')", sortDirectionDESC, nil
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default:
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return "", 0, fmt.Errorf("%s: %w", s.String(), errInvalidSortValue)
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}
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}
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