refactor:
This commit is contained in:
Vyacheslav1557
parent
81e75e5a9c
commit
d62ae666d5
57 changed files with 656 additions and 310 deletions
79
internal/contests/repository/participants.go
Normal file
79
internal/contests/repository/participants.go
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@ -0,0 +1,79 @@
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package repository
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import (
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"context"
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"git.sch9.ru/new_gate/models"
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"github.com/jmoiron/sqlx"
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"go.uber.org/zap"
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)
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type ParticipantStorage struct {
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db *sqlx.DB
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logger *zap.Logger
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}
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func NewParticipantStorage(db *sqlx.DB, logger *zap.Logger) *ParticipantStorage {
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return &ParticipantStorage{
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db: db,
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logger: logger,
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}
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}
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func (storage *ParticipantStorage) CreateParticipant(ctx context.Context, participant *models.Participant) (int32, error) {
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query := storage.db.Rebind(`
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INSERT INTO participants
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(user_id,contest_id,name)
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VALUES (?,?,?)
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RETURNING id
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`)
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rows, err := storage.db.QueryxContext(
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ctx,
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query,
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participant.UserId,
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participant.ContestId,
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participant.Name,
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)
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if err != nil {
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return 0, handlePgErr(err)
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}
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defer rows.Close()
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var id int32
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err = rows.StructScan(&id)
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if err != nil {
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return 0, handlePgErr(err)
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}
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return id, nil
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}
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func (storage *ParticipantStorage) ReadParticipantById(ctx context.Context, id int32) (*models.Participant, error) {
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var participant models.Participant
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query := storage.db.Rebind("SELECT * from participants WHERE id=? LIMIT 1")
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err := storage.db.GetContext(ctx, &participant, query, id)
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if err != nil {
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return nil, handlePgErr(err)
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}
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return &participant, nil
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}
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func (storage *ParticipantStorage) UpdateParticipant(ctx context.Context, id int32, participant models.Participant) error {
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query := storage.db.Rebind("UPDATE participants SET name=?")
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_, err := storage.db.ExecContext(ctx, query, participant.Name)
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if err != nil {
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return handlePgErr(err)
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}
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return nil
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}
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func (storage *ParticipantStorage) DeleteParticipant(ctx context.Context, id int32) error {
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query := storage.db.Rebind("DELETE FROM participants WHERE id=?")
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_, err := storage.db.ExecContext(ctx, query, id)
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if err != nil {
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return handlePgErr(err)
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}
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return nil
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}
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97
internal/contests/repository/pg_repository.go
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97
internal/contests/repository/pg_repository.go
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@ -0,0 +1,97 @@
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package repository
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import (
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"context"
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"errors"
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"git.sch9.ru/new_gate/models"
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"git.sch9.ru/new_gate/ms-tester/pkg/utils"
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"github.com/jackc/pgerrcode"
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"github.com/jackc/pgx/v5/pgconn"
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"github.com/jmoiron/sqlx"
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"go.uber.org/zap"
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)
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type ContestRepository struct {
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db *sqlx.DB
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logger *zap.Logger
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}
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func NewContestRepository(db *sqlx.DB, logger *zap.Logger) *ContestRepository {
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return &ContestRepository{
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db: db,
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logger: logger,
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}
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}
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func (r *ContestRepository) CreateContest(ctx context.Context, contest *models.Contest) (int32, error) {
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query := r.db.Rebind(`
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INSERT INTO contests
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(name)
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VALUES (?)
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RETURNING id
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`)
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rows, err := r.db.QueryxContext(
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ctx,
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query,
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contest.Name,
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)
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if err != nil {
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return 0, handlePgErr(err)
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}
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defer rows.Close()
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var id int32
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err = rows.StructScan(&id)
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if err != nil {
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return 0, handlePgErr(err)
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}
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return id, nil
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}
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func (r *ContestRepository) ReadContestById(ctx context.Context, id int32) (*models.Contest, error) {
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var contest models.Contest
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query := r.db.Rebind("SELECT * from contests WHERE id=? LIMIT 1")
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err := r.db.GetContext(ctx, &contest, query, id)
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if err != nil {
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return nil, handlePgErr(err)
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}
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return &contest, nil
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}
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func (r *ContestRepository) UpdateContest(ctx context.Context, contest *models.Contest) error {
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query := r.db.Rebind("UPDATE contests SET name=? WHERE id=?")
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_, err := r.db.ExecContext(ctx, query, contest.Name, contest.Id)
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if err != nil {
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return handlePgErr(err)
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}
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return nil
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}
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func (r *ContestRepository) DeleteContest(ctx context.Context, id int32) error {
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query := r.db.Rebind("DELETE FROM contests WHERE id=?")
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_, err := r.db.ExecContext(ctx, query, id)
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if err != nil {
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return handlePgErr(err)
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}
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return nil
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}
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func handlePgErr(err error) error {
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var pgErr *pgconn.PgError
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if !errors.As(err, &pgErr) {
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return utils.StorageError(err, utils.ErrUnknown, "unexpected error from postgres")
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}
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if pgerrcode.IsIntegrityConstraintViolation(pgErr.Code) {
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// TODO: probably should specify which constraint
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return utils.StorageError(err, utils.ErrConflict, pgErr.Message)
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}
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if pgerrcode.IsNoData(pgErr.Code) {
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return utils.StorageError(err, utils.ErrNotFound, pgErr.Message)
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}
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return utils.StorageError(err, utils.ErrUnimplemented, "unimplemented error")
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}
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114
internal/contests/repository/solution.go
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114
internal/contests/repository/solution.go
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@ -0,0 +1,114 @@
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package repository
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import (
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"context"
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"git.sch9.ru/new_gate/models"
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"github.com/jmoiron/sqlx"
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"go.uber.org/zap"
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)
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type SolutionStorage struct {
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db *sqlx.DB
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logger *zap.Logger
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}
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func NewSolutionStorage(db *sqlx.DB, logger *zap.Logger) *SolutionStorage {
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return &SolutionStorage{
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db: db,
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logger: logger,
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}
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}
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// TODO: testing graph
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func (storage *SolutionStorage) updateResult(ctx context.Context, participantId int32, taskId int32) error {
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tx, err := storage.db.Beginx()
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if err != nil {
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return handlePgErr(err)
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}
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query := tx.Rebind("UPDATE participant_subtask AS ps SET best_score = (SELECT COALESCE(max(score),0) FROM subtaskruns WHERE subtask_id = ps.subtask_id AND solution_id IN (SELECT id FROM solutions WHERE participant_id=ps.participant_id)) WHERE participant_id = 2 AND subtask_id IN (SELECT id FROM subtasks WHERE task_id = 2)")
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tx.QueryxContext(ctx, query, participantId, taskId)
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query = tx.Rebind("UPDATE participant_task SET best_score = (select max(best_score) from participant_subtask WHERE participant_id = ? AND subtask_id IN (SELECT id FROM subtask WHERE task_id = ?)) WHERE participant_id = ? AND task_id = ?")
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tx.QueryxContext(ctx, query, participantId, taskId, participantId, taskId)
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err = tx.Commit()
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if err != nil {
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return handlePgErr(err)
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}
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return nil
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}
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func (storage *SolutionStorage) CreateSolution(ctx context.Context, solution *models.Solution) (int32, error) {
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query := storage.db.Rebind(`
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INSERT INTO solutions
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(participant_id,task_id,language_id,solution_hash,result)
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VALUES (?, ?, ?, ?, ?)
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RETURNING id
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`)
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rows, err := storage.db.QueryxContext(
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ctx,
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query,
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solution.ParticipantId,
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solution.TaskId,
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solution.LanguageId,
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"", //FIXME
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models.NotTested,
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)
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//TODO: add testing tree
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if err != nil {
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return 0, handlePgErr(err)
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}
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defer rows.Close()
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var id int32
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err = rows.StructScan(&id)
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if err != nil {
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return 0, handlePgErr(err)
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}
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return id, nil
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}
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func (storage *SolutionStorage) ReadSolutionById(ctx context.Context, id int32) (*models.Solution, error) {
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var solution models.Solution
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query := storage.db.Rebind("SELECT * from solutions WHERE id=? LIMIT 1")
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err := storage.db.GetContext(ctx, &solution, query, id)
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if err != nil {
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return nil, handlePgErr(err)
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}
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return &solution, nil
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}
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func (storage *SolutionStorage) RejudgeSolution(ctx context.Context, id int32) error {
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tx, err := storage.db.Beginx()
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if err != nil {
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return handlePgErr(err)
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}
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query := tx.Rebind("UPDATE solutions SET result = ? WHERE id = ?")
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tx.QueryxContext(ctx, query, models.NotTested, id) // FIXME
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query = tx.Rebind("UPDATE subtaskruns SET result = ?,score = 0 WHERE solution_id = ?")
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tx.QueryxContext(ctx, query, models.NotTested, id) // FIXME
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query = tx.Rebind("UPDATE testruns SET result = ?, score = 0 WHERE testgrouprun_id IN (SELECT id FROM tesgrouprun WHERE solution_id = ?)")
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tx.QueryxContext(ctx, query, models.NotTested, id) // FIXME
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err = tx.Commit()
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var solution models.Solution
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query = storage.db.Rebind("SELECT * from solutions WHERE id=? LIMIT 1")
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err = storage.db.GetContext(ctx, &solution, query, id)
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if err != nil {
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return handlePgErr(err)
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}
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storage.updateResult(ctx, *solution.ParticipantId, *solution.TaskId) // FIXME
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return nil
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}
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func (storage *SolutionStorage) DeleteSolution(ctx context.Context, id int32) error {
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query := storage.db.Rebind("DELETE FROM solutions WHERE id=?")
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_, err := storage.db.ExecContext(ctx, query, id)
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if err != nil {
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return handlePgErr(err)
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}
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return nil
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}
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80
internal/contests/repository/task.go
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80
internal/contests/repository/task.go
Normal file
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@ -0,0 +1,80 @@
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package repository
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import (
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"context"
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"git.sch9.ru/new_gate/models"
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"github.com/jmoiron/sqlx"
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"go.uber.org/zap"
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)
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type TaskStorage struct {
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db *sqlx.DB
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logger *zap.Logger
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}
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func NewTaskStorage(db *sqlx.DB, logger *zap.Logger) *TaskStorage {
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return &TaskStorage{
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db: db,
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logger: logger,
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}
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}
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func (storage *TaskStorage) CreateTask(ctx context.Context, task *models.Task) (int32, error) {
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query := storage.db.Rebind(`
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INSERT INTO tasks
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(contest_id,problem_id,position,position_name)
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VALUES (?, ?, ?, ?)
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RETURNING id
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`)
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rows, err := storage.db.QueryxContext(
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ctx,
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query,
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task.ContestId,
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task.ProblemId,
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task.Position,
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task.PositionName,
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)
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if err != nil {
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return 0, handlePgErr(err)
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}
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defer rows.Close()
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var id int32
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err = rows.StructScan(&id)
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if err != nil {
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return 0, handlePgErr(err)
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}
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return id, nil
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}
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func (storage *TaskStorage) ReadTaskById(ctx context.Context, id int32) (*models.Task, error) {
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var task models.Task
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query := storage.db.Rebind("SELECT * from tasks WHERE id=? LIMIT 1")
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err := storage.db.GetContext(ctx, &task, query, id)
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if err != nil {
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return nil, handlePgErr(err)
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}
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return &task, nil
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}
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func (storage *TaskStorage) UpdateTask(ctx context.Context, id int32, task models.Task) error {
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query := storage.db.Rebind("UPDATE tasks SET position=?,position_name=?")
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_, err := storage.db.ExecContext(ctx, query, task.Position, task.PositionName)
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if err != nil {
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return handlePgErr(err)
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}
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return nil
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}
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func (storage *TaskStorage) DeleteTask(ctx context.Context, id int32) error {
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query := storage.db.Rebind("DELETE FROM tasks WHERE id=?")
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_, err := storage.db.ExecContext(ctx, query, id)
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if err != nil {
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return handlePgErr(err)
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}
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return nil
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}
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