internal/tester/delivery/rest/handlers.go

@@ -99,15 +99,6 @@ func (h *TesterHandlers) GetContest(c *fiber.Ctx, id int32) error {
 		return c.SendStatus(pkg.ToREST(err))
 	}
 
-	var participantId int32 = 2
-
-	solutions, err := h.contestsUC.ReadBestSolutions(c.Context(), id, participantId)
-
-	m := make(map[int32]*models.Solution)
-
-	for i := 0; i < len(solutions); i++ {
-		m[solutions[i].TaskPosition] = solutions[i]
-	}
 	resp := testerv1.GetContestResponse{
 		Contest: C2C(*contest),
 		Tasks: make([]struct {
@@ -117,15 +108,11 @@ func (h *TesterHandlers) GetContest(c *fiber.Ctx, id int32) error {
 	}
 
 	for i, task := range tasks {
-		solution := testerv1.Solution{}
-		if sol, ok := m[task.Position]; ok {
-			solution = S2S(*sol)
-		}
 		resp.Tasks[i] = struct {
 			Solution testerv1.Solution      `json:"solution"`
 			Task     testerv1.TasksListItem `json:"task"`
 		}{
-			Solution: solution,
+			Solution: testerv1.Solution{},
 			Task:     TLI2TLI(*task),
 		}
 	}

internal/tester/pg_repository.go

@@ -49,5 +49,4 @@ type ContestRepository interface {
 	ListSolutions(ctx context.Context, filter models.SolutionsFilter) (*models.SolutionsList, error)
 	ReadTask(ctx context.Context, id int32) (*models.Task, error)
 	ReadMonitor(ctx context.Context, id int32) (*models.Monitor, error)
-	ReadBestSolutions(ctx context.Context, contestId int32, participantId int32) ([]*models.Solution, error)
 }

internal/tester/repository/pg_contests_repository.go

@@ -626,65 +626,3 @@ func (r *ContestRepository) ReadMonitor(ctx context.Context, contestId int32) (*
 
 	return &monitor, nil
 }
-
-const (
-	// state=5 - AC
-	readBestSolutions = `
-		WITH contest_tasks AS (
-    SELECT t.id AS task_id,
-           t.position AS task_position,
-           t.contest_id,
-           t.problem_id,
-           t.created_at,
-           t.updated_at,
-           p.title AS task_title,
-           c.title AS contest_title
-    FROM tasks t
-             LEFT JOIN problems p ON p.id = t.problem_id
-             LEFT JOIN  contests c ON c.id = t.contest_id
-    WHERE t.contest_id = ?
-),
-     best_solutions AS (
-         SELECT DISTINCT ON (s.task_id)
-             *
-         FROM solutions s
-         WHERE s.participant_id = ?
-         ORDER BY s.task_id, s.score DESC, s.created_at DESC
-     )
-SELECT
-    s.id,
-    s.participant_id,
-    p.name AS participant_name,
-    s.solution,
-    s.state,
-    s.score,
-    s.penalty,
-    s.time_stat,
-    s.memory_stat,
-    s.language,
-    ct.task_id,
-    ct.task_position,
-    ct.task_title,
-    ct.contest_id,
-    ct.contest_title,
-    s.updated_at,
-    s.created_at
-FROM contest_tasks ct
-         LEFT JOIN best_solutions s ON s.task_id = ct.task_id
-         LEFT JOIN participants p ON p.id = s.participant_id WHERE s.id IS NOT NULL
-ORDER BY ct.task_position
-`
-)
-
-func (r *ContestRepository) ReadBestSolutions(ctx context.Context, contestId int32, participantId int32) ([]*models.Solution, error) {
-	const op = "ContestRepository.ReadBestSolutions"
-	var solutions []*models.Solution
-	query := r.db.Rebind(readBestSolutions)
-	err := r.db.SelectContext(ctx, &solutions, query, contestId, participantId)
-
-	if err != nil {
-		return nil, handlePgErr(err, op)
-	}
-
-	return solutions, nil
-}

internal/tester/usecase.go

@@ -31,5 +31,4 @@ type ContestUseCase interface {
 	ListSolutions(ctx context.Context, filter models.SolutionsFilter) (*models.SolutionsList, error)
 	ReadTask(ctx context.Context, id int32) (*models.Task, error)
 	ReadMonitor(ctx context.Context, id int32) (*models.Monitor, error)
-	ReadBestSolutions(ctx context.Context, contestId int32, participantId int32) ([]*models.Solution, error)
 }

internal/tester/usecase/contests_usecase.go

@@ -85,7 +85,3 @@ func (uc *ContestUseCase) ReadTask(ctx context.Context, id int32) (*models.Task,
 func (uc *ContestUseCase) ReadMonitor(ctx context.Context, contestId int32) (*models.Monitor, error) {
 	return uc.contestRepo.ReadMonitor(ctx, contestId)
 }
-
-func (uc *ContestUseCase) ReadBestSolutions(ctx context.Context, contestId int32, participantId int32) ([]*models.Solution, error) {
-	return uc.contestRepo.ReadBestSolutions(ctx, contestId, participantId)
-}