Feat: works on my machine

middlewares/auth.go

@@ -0,0 +1,60 @@
+package middlewares
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+	"net/http"
+
+	"gitea.konchin.com/ytshih/inp2025/models"
+	"gitea.konchin.com/ytshih/inp2025/types"
+	"github.com/uptrace/bunrouter"
+)
+
+func (self *Handlers) Auth(
+	next bunrouter.HandlerFunc,
+) bunrouter.HandlerFunc {
+	return func(w http.ResponseWriter, req bunrouter.Request) error {
+		ctx := req.Context()
+
+		username, password, ok := req.BasicAuth()
+		if !ok {
+			return HTTPError{
+				StatusCode: http.StatusNotFound,
+				Message:    "username not exist",
+			}
+		}
+
+		dbUser := models.User{Username: username}
+		err := self.db.NewSelect().
+			Model(&dbUser).
+			WherePK().
+			Scan(ctx)
+		if errors.Is(err, sql.ErrNoRows) {
+			return HTTPError{
+				StatusCode:  http.StatusUnauthorized,
+				Message:     "username not exist",
+				OriginError: err,
+			}
+		}
+		if err != nil {
+			return HTTPError{
+				StatusCode:  http.StatusInternalServerError,
+				Message:     "failed to select user from db",
+				OriginError: err,
+			}
+		}
+		if password != dbUser.Password {
+			return HTTPError{
+				StatusCode:  http.StatusUnauthorized,
+				Message:     "password incorrect",
+				OriginError: err,
+			}
+		}
+		return next(w, req.WithContext(context.WithValue(
+			ctx, types.UserKey, models.User{
+				Username: username,
+				Password: password,
+			})))
+	}
+}