Examples with Model com.axelor.db.Model used on opensource projects

Example 76 with Model

use of com.axelor.db.Model in project axelor-open-suite by axelor.

the class ModelTool method apply.

/**
 * Apply consumer to each record found from collection of IDs.
 *
 * @param ids collection of IDs.
 * @param consumer to apply on each record.
 * @return the number of errors that occurred.
 */
public static <T extends Model> int apply(Class<? extends Model> modelClass, Collection<? extends Number> ids, ThrowConsumer<T> consumer) {
    Preconditions.checkNotNull(ids, I18n.get("The collection of IDs cannot be null."));
    Preconditions.checkNotNull(consumer, I18n.get("The consumer cannot be null."));
    int errorCount = 0;
    for (Number id : ids) {
        try {
            if (id != null) {
                Model model = JPA.find(modelClass, id.longValue());
                if (model != null) {
                    consumer.accept((T) model);
                    continue;
                }
            }
            throw new AxelorException(modelClass, TraceBackRepository.CATEGORY_NO_VALUE, I18n.get("Cannot find record #%s"), String.valueOf(id));
        } catch (Exception e) {
            ++errorCount;
            TraceBackService.trace(e);
        } finally {
            JPA.clear();
        }
    }
    return errorCount;
}

Example 77 with Model

use of com.axelor.db.Model in project axelor-open-suite by axelor.

the class ModelTool method checkUniqueFields.

/**
 * Get set of fields affected by unique constraint error.
 *
 * @param model
 * @return
 */
private static Set<Field> checkUniqueFields(Model model) {
    Set<Field> errors = new HashSet<>();
    Class<? extends Model> modelClass = EntityHelper.getEntityClass(model);
    for (Field field : modelClass.getDeclaredFields()) {
        Column column = field.getAnnotation(Column.class);
        if (column == null || !column.unique()) {
            continue;
        }
        String filter = String.format("self.%s = :value", field.getName());
        String getterName = fieldNameToGetter(field.getName());
        try {
            Method getter = modelClass.getMethod(getterName);
            Object value = getter.invoke(model);
            Model existing = JPA.all(modelClass).filter(filter).bind("value", value).fetchOne();
            if (existing != null && !existing.getId().equals(model.getId())) {
                errors.add(field);
            }
        } catch (NoSuchMethodException | SecurityException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
            TraceBackService.trace(e);
        }
    }
    return errors;
}