superset2/superset/datasets/commands/exceptions.py

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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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from flask_babel import lazy_gettext as _
from marshmallow.validate import ValidationError

from superset.commands.exceptions import (
    CommandException,
    CommandInvalidError,
    CreateFailedError,
    DeleteFailedError,
    ForbiddenError,
    UpdateFailedError,
)
from superset.views.base import get_datasource_exist_error_msg


class DatabaseNotFoundValidationError(ValidationError):
    """
    Marshmallow validation error for database does not exist
    """

    def __init__(self) -> None:
        super().__init__(_("Database does not exist"), field_names=["database"])


class DatabaseChangeValidationError(ValidationError):
    """
    Marshmallow validation error database changes are not allowed on update
    """

    def __init__(self) -> None:
        super().__init__(_("Database not allowed to change"), field_names=["database"])


class DatasetExistsValidationError(ValidationError):
    """
    Marshmallow validation error for dataset already exists
    """

    def __init__(self, table_name: str) -> None:
        super().__init__(
            get_datasource_exist_error_msg(table_name), field_names=["table_name"]
        )


class DatasetColumnNotFoundValidationError(ValidationError):
    """
    Marshmallow validation error when dataset column for update does not exist
    """

    def __init__(self) -> None:
        super().__init__(_("One or more columns do not exist"), field_names=["columns"])


class DatasetColumnsDuplicateValidationError(ValidationError):
    """
    Marshmallow validation error when dataset columns have a duplicate on the list
    """

    def __init__(self) -> None:
        super().__init__(
            _("One or more columns are duplicated"), field_names=["columns"]
        )


class DatasetColumnsExistsValidationError(ValidationError):
    """
    Marshmallow validation error when dataset columns already exist
    """

    def __init__(self) -> None:
        super().__init__(
            _("One or more columns already exist"), field_names=["columns"]
        )


class DatasetMetricsNotFoundValidationError(ValidationError):
    """
    Marshmallow validation error when dataset metric for update does not exist
    """

    def __init__(self) -> None:
        super().__init__(_("One or more metrics do not exist"), field_names=["metrics"])


class DatasetMetricsDuplicateValidationError(ValidationError):
    """
    Marshmallow validation error when dataset metrics have a duplicate on the list
    """

    def __init__(self) -> None:
        super().__init__(
            _("One or more metrics are duplicated"), field_names=["metrics"]
        )


class DatasetMetricsExistsValidationError(ValidationError):
    """
    Marshmallow validation error when dataset metrics already exist
    """

    def __init__(self) -> None:
        super().__init__(
            _("One or more metrics already exist"), field_names=["metrics"]
        )


class TableNotFoundValidationError(ValidationError):
    """
    Marshmallow validation error when a table does not exist on the database
    """

    def __init__(self, table_name: str) -> None:
        super().__init__(
            _(
                "Table [%(table_name)s] could not be found, "
                "please double check your "
                "database connection, schema, and "
                "table name",
                table_name=table_name,
            ),
            field_names=["table_name"],
        )


class OwnersNotFoundValidationError(ValidationError):
    def __init__(self) -> None:
        super().__init__(_("Owners are invalid"), field_names=["owners"])


class DatasetNotFoundError(CommandException):
    message = "Dataset not found."


class DatasetInvalidError(CommandInvalidError):
    message = _("Dataset parameters are invalid.")


class DatasetCreateFailedError(CreateFailedError):
    message = _("Dataset could not be created.")


class DatasetUpdateFailedError(UpdateFailedError):
    message = _("Dataset could not be updated.")


class DatasetDeleteFailedError(DeleteFailedError):
    message = _("Dataset could not be deleted.")


class DatasetRefreshFailedError(UpdateFailedError):
    message = _("Dataset could not be updated.")


class DatasetForbiddenError(ForbiddenError):
    message = _("Changing this dataset is forbidden")