コード例 #1
0
ファイル: history.py プロジェクト: cjglover14/ihatemoney-1
def get_history(project, human_readable_names=True):
    """
    Fetch history for all models associated with a given project.
    :param human_readable_names Whether to replace id numbers with readable names
    :return A sorted list of dicts with history information
    """
    person_query, project_query, bill_query = get_history_queries(project)
    history = []
    for version_list in [
            person_query.all(),
            project_query.all(),
            bill_query.all()
    ]:
        for version in version_list:
            object_type = {
                "Person": _("Person"),
                "Bill": _("Bill"),
                "Project": _("Project"),
            }[parent_class(type(version)).__name__]

            # Use the old name if applicable
            if version.previous:
                object_str = describe_version(version.previous)
            else:
                object_str = describe_version(version)

            common_properties = {
                "time":
                version.transaction.issued_at.strftime("%Y-%m-%dT%H:%M:%SZ"),
                "operation_type":
                version.operation_type,
                "object_type":
                object_type,
                "object_desc":
                object_str,
                "ip":
                version.transaction.remote_addr,
            }

            if version.operation_type == Operation.UPDATE:
                # Only iterate the changeset if the previous version
                # Was logged
                if version.previous:
                    changeset = version.changeset
                    if isinstance(version, BillVersion):
                        if version.owers != version.previous.owers:
                            added, removed = describe_owers_change(
                                version, human_readable_names)

                            if added:
                                changeset["owers_added"] = (None, added)
                            if removed:
                                changeset["owers_removed"] = (None, removed)

                    for (
                            prop,
                        (val_before, val_after),
                    ) in changeset.items():
                        if human_readable_names:
                            if prop == "payer_id":
                                prop = "payer"
                                if val_after is not None:
                                    val_after = describe_version(version.payer)
                                if version.previous and val_before is not None:
                                    val_before = describe_version(
                                        version.previous.payer)
                                else:
                                    val_after = None

                        next_event = common_properties.copy()
                        next_event["prop_changed"] = prop
                        next_event["val_before"] = val_before
                        next_event["val_after"] = val_after
                        history.append(next_event)
                else:
                    history.append(common_properties)
            else:
                history.append(common_properties)

    return sorted(history, key=history_sort_key, reverse=True)
コード例 #2
0
ファイル: history.py プロジェクト: cjglover14/ihatemoney-1
def describe_version(version_obj):
    """Use the base model str() function to describe a version object"""
    return parent_class(type(version_obj)).__str__(version_obj)
コード例 #3
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 def test_throws_error_for_non_version_class(self):
     with raises(KeyError):
         parent_class(self.Article)
コード例 #4
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 def test_parent_class_for_version_class(self):
     ArticleVersion = version_class(self.Article)
     assert parent_class(ArticleVersion) == self.Article
コード例 #5
0
def _marshal_changed_entities(transaction: TransactionBase, with_details):
    return [{
        'entity': parent_class(versioned_class).__name__,
        'changesets': [_marshal_changeset(changeset, with_details) for changeset in changesets]
    } for versioned_class, changesets in transaction.changed_entities.items()]