init new statistics repo

dal/dal.go

@@ -15,6 +15,7 @@ import (
 	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/repository/question"
 	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/repository/quiz"
 	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/repository/result"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/repository/statistics"
 	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/repository/workers"
 	"penahub.gitlab.yandexcloud.net/backend/quiz/core.git/clients/auth"
 	"time"
@@ -32,6 +33,7 @@ type DAL struct {
 	QuizRepo       *quiz.QuizRepository
 	ResultRepo     *result.ResultRepository
 	WorkerRepo     *workers.WorkerRepository
+	StatisticsRepo *statistics.StatisticsRepository
 }
 
 func New(ctx context.Context, cred string, authClient *auth.AuthClient) (*DAL, error) {
@@ -79,6 +81,11 @@ func New(ctx context.Context, cred string, authClient *auth.AuthClient) (*DAL, e
 		Queries: queries,
 	})
 
+	statisticsRepo := statistics.NewStatisticsRepo(statistics.Deps{
+		Queries: queries,
+		Pool:    pool,
+	})
+
 	return &DAL{
 		conn:           pool,
 		authClient:     authClient,
@@ -89,6 +96,7 @@ func New(ctx context.Context, cred string, authClient *auth.AuthClient) (*DAL, e
 		QuizRepo:       quizRepo,
 		ResultRepo:     resultRepo,
 		WorkerRepo:     workerRepo,
+		StatisticsRepo: statisticsRepo,
 	}, nil
 }
 

repository/statistics/statistics.go

@@ -0,0 +1,23 @@
+package statistics
+
+import (
+	"database/sql"
+	"penahub.gitlab.yandexcloud.net/backend/quiz/common.git/dal/sqlcgen"
+)
+
+type Deps struct {
+	Queries *sqlcgen.Queries
+	Pool    *sql.DB
+}
+
+type StatisticsRepository struct {
+	queries *sqlcgen.Queries
+	pool    *sql.DB
+}
+
+func NewStatisticsRepo(deps Deps) *StatisticsRepository {
+	return &StatisticsRepository{
+		queries: deps.Queries,
+		pool:    deps.Pool,
+	}
+}