question - pg_repository - add a new method GenerateTest

internal/db/db.go

@@ -88,7 +88,7 @@ func createSchema(db *pg.DB) error {
 		}
 		if total == 0 {
 			activated := true
-			pswd, err := password.Generate(16, 4, 4, true, false)
+			pswd, err := password.Generate(15, 4, 2, true, false)
 			if err != nil {
 				return errors.Wrap(err, "createSchema")
 			}

internal/question/repository/pg_repository.go

@@ -75,6 +75,8 @@ func (repo *pgRepository) UpdateOneByID(ctx context.Context, id int, input *mode
 	}
 
 	repo.saveImages(item, input)
+	repo.deleteImagesBasedOnInput(item, input)
+
 	if _, err := baseQuery.
 		Clone().
 		Set("image = ?", item.Image).
@@ -85,7 +87,6 @@ func (repo *pgRepository) UpdateOneByID(ctx context.Context, id int, input *mode
 		Update(); err != nil && err != pg.ErrNoRows {
 		return nil, errorutils.Wrap(err, messageFailedToSaveModel)
 	}
-	repo.deleteImagesBasedOnInput(item, input)
 
 	return item, nil
 }
@@ -127,3 +128,20 @@ func (repo *pgRepository) Fetch(ctx context.Context, cfg *question.FetchConfig)
 	}
 	return items, total, nil
 }
+
+func (repo *pgRepository) GenerateTest(ctx context.Context, cfg *question.GenerateTestConfig) ([]*models.Question, error) {
+	subquery := repo.
+		Model(&models.Question{}).
+		Column("id").
+		Where(sqlutils.BuildConditionArray("qualification_id"), cfg.Qualifications).
+		Limit(cfg.Limit)
+	items := []*models.Question{}
+	if err := repo.
+		Model(&items).
+		Context(ctx).
+		Where(sqlutils.BuildConditionIn("id"), subquery).
+		Select(); err != nil && err != pg.ErrNoRows {
+		return nil, errorutils.Wrap(err, messageFailedToFetchModel)
+	}
+	return items, nil
+}

pkg/utils/sql/sql.go

@@ -46,6 +46,10 @@ func BuildConditionIEQ(column string) string {
 	return column + " ILIKE ?"
 }
 
+func BuildConditionIn(column string) string {
+	return column + " IN (?)"
+}
+
 func BuildConditionArray(column string) string {
 	return column + " = ANY(?)"
 }