From e1720e7f82cfe6cb0ddc7635b6732d7e67323881 Mon Sep 17 00:00:00 2001
From: Vyacheslav1557 <slavabirin1@yandex.ru>
Date: Fri, 7 Mar 2025 17:04:19 +0500
Subject: [PATCH] feat(tester): add UpdateContest endpoint

---
 internal/models/contest.go                      |  4 ++++
 internal/tester/delivery.go                     |  1 +
 internal/tester/delivery/rest/handlers.go       | 17 +++++++++++++++++
 internal/tester/pg_repository.go                |  1 +
 .../tester/repository/pg_contests_repository.go | 16 ++++++++++++++++
 internal/tester/usecase.go                      |  1 +
 internal/tester/usecase/contests_usecase.go     |  4 ++++
 proto                                           |  2 +-
 8 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/internal/models/contest.go b/internal/models/contest.go
index ceedf75..62d4d30 100644
--- a/internal/models/contest.go
+++ b/internal/models/contest.go
@@ -15,3 +15,7 @@ type ContestsListItem struct {
 	CreatedAt time.Time `db:"created_at"`
 	UpdatedAt time.Time `db:"updated_at"`
 }
+
+type ContestUpdate struct {
+	Title *string `json:"title"`
+}
diff --git a/internal/tester/delivery.go b/internal/tester/delivery.go
index 06789ca..c2fbb69 100644
--- a/internal/tester/delivery.go
+++ b/internal/tester/delivery.go
@@ -20,4 +20,5 @@ type Handlers interface {
 	GetProblem(c *fiber.Ctx, id int32) error
 	ListParticipants(c *fiber.Ctx, params testerv1.ListParticipantsParams) error
 	UpdateProblem(c *fiber.Ctx, id int32) error
+	UpdateContest(c *fiber.Ctx, id int32) error
 }
diff --git a/internal/tester/delivery/rest/handlers.go b/internal/tester/delivery/rest/handlers.go
index 9ee35de..3c13004 100644
--- a/internal/tester/delivery/rest/handlers.go
+++ b/internal/tester/delivery/rest/handlers.go
@@ -290,3 +290,20 @@ func (h *TesterHandlers) UpdateProblem(c *fiber.Ctx, id int32) error {
 
 	return c.SendStatus(fiber.StatusOK)
 }
+
+func (h *TesterHandlers) UpdateContest(c *fiber.Ctx, id int32) error {
+	var req testerv1.UpdateContestRequest
+	err := c.BodyParser(&req)
+	if err != nil {
+		return err
+	}
+
+	err = h.contestsUC.UpdateContest(c.Context(), id, models.ContestUpdate{
+		Title: req.Title,
+	})
+	if err != nil {
+		return c.SendStatus(pkg.ToREST(err))
+	}
+
+	return c.SendStatus(fiber.StatusOK)
+}
diff --git a/internal/tester/pg_repository.go b/internal/tester/pg_repository.go
index c922202..77e502f 100644
--- a/internal/tester/pg_repository.go
+++ b/internal/tester/pg_repository.go
@@ -42,4 +42,5 @@ type ContestRepository interface {
 	ReadRichTasks(ctx context.Context, contestId int32) ([]*models.RichTask, error)
 	ListContests(ctx context.Context, page int32, pageSize int32) ([]*models.ContestsListItem, int32, error)
 	ListParticipants(ctx context.Context, contestId int32, page int32, pageSize int32) ([]*models.ParticipantsListItem, int32, error)
+	UpdateContest(ctx context.Context, id int32, contestUpdate models.ContestUpdate) error
 }
diff --git a/internal/tester/repository/pg_contests_repository.go b/internal/tester/repository/pg_contests_repository.go
index b774955..96ba888 100644
--- a/internal/tester/repository/pg_contests_repository.go
+++ b/internal/tester/repository/pg_contests_repository.go
@@ -212,3 +212,19 @@ func (r *ContestRepository) ListParticipants(ctx context.Context, contestId int3
 
 	return participants, count, nil
 }
+
+const (
+	updateContestQuery = "UPDATE contests SET title = COALESCE(?, title) WHERE id = ?"
+)
+
+func (r *ContestRepository) UpdateContest(ctx context.Context, id int32, contestUpdate models.ContestUpdate) error {
+	const op = "ContestRepository.UpdateContest"
+
+	query := r.db.Rebind(updateContestQuery)
+	_, err := r.db.ExecContext(ctx, query, contestUpdate.Title, id)
+	if err != nil {
+		return handlePgErr(err, op)
+	}
+
+	return nil
+}
diff --git a/internal/tester/usecase.go b/internal/tester/usecase.go
index 0c77d19..3685c70 100644
--- a/internal/tester/usecase.go
+++ b/internal/tester/usecase.go
@@ -24,4 +24,5 @@ type ContestUseCase interface {
 	ReadRichTasks(ctx context.Context, contestId int32) ([]*models.RichTask, error)
 	ListContests(ctx context.Context, page int32, pageSize int32) ([]*models.ContestsListItem, int32, error)
 	ListParticipants(ctx context.Context, contestId int32, page int32, pageSize int32) ([]*models.ParticipantsListItem, int32, error)
+	UpdateContest(ctx context.Context, id int32, contestUpdate models.ContestUpdate) error
 }
diff --git a/internal/tester/usecase/contests_usecase.go b/internal/tester/usecase/contests_usecase.go
index 75c495c..b901af7 100644
--- a/internal/tester/usecase/contests_usecase.go
+++ b/internal/tester/usecase/contests_usecase.go
@@ -57,3 +57,7 @@ func (uc *ContestUseCase) ListContests(ctx context.Context, page int32, pageSize
 func (uc *ContestUseCase) ListParticipants(ctx context.Context, contestId int32, page int32, pageSize int32) ([]*models.ParticipantsListItem, int32, error) {
 	return uc.contestRepo.ListParticipants(ctx, contestId, page, pageSize)
 }
+
+func (uc *ContestUseCase) UpdateContest(ctx context.Context, id int32, contestUpdate models.ContestUpdate) error {
+	return uc.contestRepo.UpdateContest(ctx, id, contestUpdate)
+}
diff --git a/proto b/proto
index e5f7902..9be6a6c 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit e5f7902c188a6b3daae9b147f687c4564cbfdfba
+Subproject commit 9be6a6ca9859e44d4b4502b89c071bc8587491b6