106 lines
2.7 KiB
Go
106 lines
2.7 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/corev3/internal/bun/bunmodel"
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"gitea.dwysokinski.me/twhelp/corev3/internal/domain"
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"github.com/uptrace/bun"
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)
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type PlayerSnapshotBunRepository struct {
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db bun.IDB
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}
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func NewPlayerSnapshotBunRepository(db bun.IDB) *PlayerSnapshotBunRepository {
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return &PlayerSnapshotBunRepository{db: db}
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}
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func (repo *PlayerSnapshotBunRepository) Create(
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ctx context.Context,
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params ...domain.CreatePlayerSnapshotParams,
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) 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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playerSnapshots := make(bunmodel.PlayerSnapshots, 0, len(params))
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for _, p := range params {
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playerSnapshots = append(playerSnapshots, bunmodel.PlayerSnapshot{
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PlayerID: p.PlayerID(),
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NumVillages: p.NumVillages(),
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Points: p.Points(),
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Rank: p.Rank(),
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TribeID: p.TribeID(),
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ServerKey: p.ServerKey(),
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Date: p.Date(),
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CreatedAt: now,
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OpponentsDefeated: bunmodel.NewOpponentsDefeated(p.OD()),
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})
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}
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if _, err := repo.db.NewInsert().
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Model(&playerSnapshots).
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Ignore().
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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 player snapshots 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 *PlayerSnapshotBunRepository) List(
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ctx context.Context,
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params domain.ListPlayerSnapshotsParams,
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) (domain.PlayerSnapshots, error) {
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var playerSnapshots bunmodel.PlayerSnapshots
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if err := repo.db.NewSelect().
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Model(&playerSnapshots).
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Apply(listPlayerSnapshotsParamsApplier{params: params}.apply).
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Scan(ctx); err != nil && !errors.Is(err, sql.ErrNoRows) {
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return nil, fmt.Errorf("couldn't select player snapshots from the db: %w", err)
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}
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return playerSnapshots.ToDomain()
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}
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type listPlayerSnapshotsParamsApplier struct {
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params domain.ListPlayerSnapshotsParams
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}
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//nolint:gocyclo
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func (a listPlayerSnapshotsParamsApplier) apply(q *bun.SelectQuery) *bun.SelectQuery {
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if serverKeys := a.params.ServerKeys(); len(serverKeys) > 0 {
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q = q.Where("ps.server_key IN (?)", bun.In(serverKeys))
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}
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for _, s := range a.params.Sort() {
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switch s {
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case domain.PlayerSnapshotSortDateASC:
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q = q.Order("ps.date ASC")
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case domain.PlayerSnapshotSortDateDESC:
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q = q.Order("ps.date DESC")
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case domain.PlayerSnapshotSortIDASC:
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q = q.Order("ps.id ASC")
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case domain.PlayerSnapshotSortIDDESC:
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q = q.Order("ps.id DESC")
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case domain.PlayerSnapshotSortServerKeyASC:
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q = q.Order("ps.server_key ASC")
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case domain.PlayerSnapshotSortServerKeyDESC:
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q = q.Order("ps.server_key DESC")
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default:
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return q.Err(errInvalidSortValue)
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}
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}
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return q.Limit(a.params.Limit()).Offset(a.params.Offset())
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}
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