feat:

internal/contests/delivery/grpc/handlers.go

@@ -1 +1,51 @@
 package grpc
+
+import (
+	"context"
+	"git.sch9.ru/new_gate/ms-tester/internal/contests"
+	contestv1 "git.sch9.ru/new_gate/ms-tester/pkg/go/gen/proto/contest/v1"
+	"git.sch9.ru/new_gate/ms-tester/pkg/utils"
+	"google.golang.org/grpc"
+	"google.golang.org/protobuf/types/known/emptypb"
+)
+
+type ContestHandlers struct {
+	contestv1.UnimplementedContestServiceServer
+
+	contestUC contests.ContestUseCase
+}
+
+func NewContestHandlers(gserver *grpc.Server, contestUC contests.ContestUseCase) {
+	handlers := &ContestHandlers{contestUC: contestUC}
+
+	contestv1.RegisterContestServiceServer(gserver, handlers)
+}
+
+func (h *ContestHandlers) CreateContest(ctx context.Context, req *contestv1.CreateContestRequest) (*contestv1.CreateContestResponse, error) {
+	id, err := h.contestUC.CreateContest(ctx, req.GetTitle())
+	if err != nil {
+		return nil, err
+	}
+	return &contestv1.CreateContestResponse{Id: id}, nil
+}
+
+func (h *ContestHandlers) ReadContest(ctx context.Context, req *contestv1.ReadContestRequest) (*contestv1.ReadContestResponse, error) {
+	contest, err := h.contestUC.ReadContestById(ctx, req.GetId())
+	if err != nil {
+		return nil, err
+	}
+	return &contestv1.ReadContestResponse{Contest: &contestv1.ReadContestResponse_Contest{
+		Id:        *contest.Id,
+		Title:     *contest.Title,
+		CreatedAt: utils.TimestampP(contest.CreatedAt),
+		UpdatedAt: utils.TimestampP(contest.UpdatedAt),
+	}}, nil
+}
+
+func (h *ContestHandlers) DeleteContest(ctx context.Context, req *contestv1.DeleteContestRequest) (*emptypb.Empty, error) {
+	err := h.contestUC.DeleteContest(ctx, req.GetId())
+	if err != nil {
+		return nil, err
+	}
+	return &emptypb.Empty{}, nil
+}