feat(ui+backend): project params persistence

internal/model/project_repository.go

@@ -219,6 +219,66 @@ func (r *ProjectRepository) UpdateTask(ctx context.Context, projectID, taskID in
 	return task, nil
 }
 
+func (r *ProjectRepository) UpdateParams(ctx context.Context, projectID int64, changes ProjectParamsChanges) (*Project, error) {
+	project := &Project{}
+	project.ID = projectID
+
+	err := r.db.Transaction(func(tx *gorm.DB) error {
+		err := tx.Model(project).
+			Preload("ACL").
+			Preload("ACL.User").
+			Preload("Tasks").
+			Preload("Tasks.Category").
+			Preload("TaskCategories").
+			First(project, "id = ?", projectID).
+			Error
+		if err != nil {
+			return errors.WithStack(err)
+		}
+
+		if project.Params == nil {
+			project.Params = &ProjectParams{}
+		}
+
+		if changes.Currency != nil {
+			project.Params.Currency = *changes.Currency
+		}
+
+		if changes.HideFinancialPreviewOnPrint != nil {
+			project.Params.HideFinancialPreviewOnPrint = *changes.HideFinancialPreviewOnPrint
+		}
+
+		if changes.RoundUpEstimations != nil {
+			project.Params.RoundUpEstimations = *changes.RoundUpEstimations
+		}
+
+		if changes.TimeUnit != nil {
+			if project.Params.TimeUnit == nil {
+				project.Params.TimeUnit = &TimeUnit{}
+			}
+
+			if changes.TimeUnit.Acronym != nil {
+				project.Params.TimeUnit.Acronym = *changes.TimeUnit.Acronym
+			}
+
+			if changes.TimeUnit.Label != nil {
+				project.Params.TimeUnit.Label = *changes.TimeUnit.Label
+			}
+		}
+
+		if err := tx.Save(project).Error; err != nil {
+			return errors.WithStack(err)
+		}
+
+		return nil
+	})
+	if err != nil {
+		return nil, errors.Wrap(err, "could not update project params")
+	}
+
+	return project, nil
+}
+
 func updateTaskWithChanges(db *gorm.DB, task *Task, changes ProjectTaskChanges) error {
 	if changes.Label != nil {
 		task.Label = changes.Label