switch to pgx driver + create merch

internal/user/handler.go

@@ -1,7 +1,7 @@
 package user
 
 import (
-	"database/sql"
+	"github.com/jackc/pgx/v5/pgxpool"
 	"merch-api/pkg/utils"
 )
 
@@ -10,7 +10,7 @@ type Handler struct {
 }
 
 type Deps struct {
-	DB    *sql.DB
+	DB    *pgxpool.Pool
 	Utils utils.Utils
 }
 

internal/user/interface.go

@@ -1,5 +1,7 @@
 package user
 
+import "context"
+
 type Provider interface {
-	GetUserId(userUuid string) (string, error)
+	GetUserId(ctx context.Context, userUuid string) (string, error)
 }

internal/user/repository.go

@@ -1,24 +1,27 @@
 package user
 
-import "database/sql"
+import (
+	"context"
+	"github.com/jackc/pgx/v5/pgxpool"
+)
 
 type Repository interface {
-	getUserId(userUuid string) (string, error)
+	getUserId(ctx context.Context, userUuid string) (string, error)
 }
 
 type repo struct {
-	db *sql.DB
+	db *pgxpool.Pool
 }
 
-func newRepository(db *sql.DB) Repository {
+func newRepository(db *pgxpool.Pool) Repository {
 	return &repo{
 		db: db,
 	}
 }
 
-func (r *repo) getUserId(userUuid string) (string, error) {
+func (r *repo) getUserId(ctx context.Context, userUuid string) (string, error) {
 	q := `SELECT id FROM users WHERE uuid = $1 AND deleted_at IS NULL LIMIT 1`
-	row := r.db.QueryRow(q, userUuid)
+	row := r.db.QueryRow(ctx, q, userUuid)
 
 	var id string
 	if err := row.Scan(&id); err != nil {

internal/user/service.go

@@ -1,6 +1,7 @@
 package user
 
 import (
+	"context"
 	"errors"
 	"merch-api/pkg/utils"
 )
@@ -17,10 +18,10 @@ func newService(repo Repository, utils utils.Utils) *service {
 	}
 }
 
-func (s *service) GetUserId(userUuid string) (string, error) {
+func (s *service) GetUserId(ctx context.Context, userUuid string) (string, error) {
 	if userUuid == "" {
 		return "", errors.New("user uuid is empty")
 	}
 
-	return s.repo.getUserId(userUuid)
+	return s.repo.getUserId(ctx, userUuid)
 }