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135 lines
4.6 KiB
Python
135 lines
4.6 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from typing import Any, Dict
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from flask_appbuilder import CompactCRUDMixin
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from flask_appbuilder.api import expose
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from flask_appbuilder.models.sqla.interface import SQLAInterface
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from flask_appbuilder.security.decorators import has_access
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from flask_babel import lazy_gettext as _
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from wtforms.validators import StopValidation
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from superset import is_feature_enabled
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from superset.constants import MODEL_VIEW_RW_METHOD_PERMISSION_MAP, RouteMethod
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from superset.models.annotations import Annotation, AnnotationLayer
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from superset.typing import FlaskResponse
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from superset.views.base import SupersetModelView
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class StartEndDttmValidator: # pylint: disable=too-few-public-methods
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"""
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Validates dttm fields.
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"""
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def __call__(self, form: Dict[str, Any], field: Any) -> None:
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if not form["start_dttm"].data and not form["end_dttm"].data:
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raise StopValidation(_("annotation start time or end time is required."))
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if (
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form["end_dttm"].data
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and form["start_dttm"].data
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and form["end_dttm"].data < form["start_dttm"].data
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):
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raise StopValidation(
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_("Annotation end time must be no earlier than start time.")
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)
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class AnnotationModelView(SupersetModelView, CompactCRUDMixin):
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datamodel = SQLAInterface(Annotation)
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include_route_methods = RouteMethod.CRUD_SET | {"annotation"}
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class_permission_name = "Annotation"
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method_permission_name = MODEL_VIEW_RW_METHOD_PERMISSION_MAP
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list_title = _("Annotations")
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show_title = _("Show Annotation")
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add_title = _("Add Annotation")
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edit_title = _("Edit Annotation")
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list_columns = ["short_descr", "start_dttm", "end_dttm"]
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edit_columns = [
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"layer",
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"short_descr",
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"long_descr",
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"start_dttm",
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"end_dttm",
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"json_metadata",
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]
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add_columns = edit_columns
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label_columns = {
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"layer": _("Layer"),
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"short_descr": _("Label"),
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"long_descr": _("Description"),
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"start_dttm": _("Start"),
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"end_dttm": _("End"),
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"json_metadata": _("JSON Metadata"),
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}
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description_columns = {
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"json_metadata": "This JSON represents any additional metadata this \
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annotation needs to add more context."
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}
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validators_columns = {"start_dttm": [StartEndDttmValidator()]}
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def pre_add(self, item: "AnnotationModelView") -> None:
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if not item.start_dttm:
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item.start_dttm = item.end_dttm
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elif not item.end_dttm:
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item.end_dttm = item.start_dttm
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def pre_update(self, item: "AnnotationModelView") -> None:
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self.pre_add(item)
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@expose("/<pk>/annotation/", methods=["GET"])
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@has_access
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def annotation(self, pk: int) -> FlaskResponse: # pylint: disable=unused-argument
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if not is_feature_enabled("ENABLE_REACT_CRUD_VIEWS"):
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return super().list()
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return super().render_app_template()
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class AnnotationLayerModelView(SupersetModelView):
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datamodel = SQLAInterface(AnnotationLayer)
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include_route_methods = RouteMethod.CRUD_SET | {RouteMethod.API_READ}
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related_views = [AnnotationModelView]
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class_permission_name = "Annotation"
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method_permission_name = MODEL_VIEW_RW_METHOD_PERMISSION_MAP
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list_title = _("Annotation Layers")
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show_title = _("Show Annotation Layer")
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add_title = _("Add Annotation Layer")
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edit_title = _("Edit Annotation Layer")
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list_columns = ["id", "name", "descr"]
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edit_columns = ["name", "descr"]
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add_columns = edit_columns
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label_columns = {"name": _("Name"), "descr": _("Description")}
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@expose("/list/")
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@has_access
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def list(self) -> FlaskResponse:
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if not is_feature_enabled("ENABLE_REACT_CRUD_VIEWS"):
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return super().list()
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return super().render_app_template()
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