128 lines
3.8 KiB
Python
128 lines
3.8 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 flask_appbuilder.models.sqla.interface import SQLAInterface
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from flask_babel import gettext as __, lazy_gettext as _
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from wtforms.validators import StopValidation
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from superset import appbuilder
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from superset.models.annotations import Annotation, AnnotationLayer
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from .base import DeleteMixin, SupersetModelView
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class StartEndDttmValidator(object): # 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, field):
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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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elif (
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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(
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SupersetModelView, DeleteMixin
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): # pylint: disable=too-many-ancestors
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datamodel = SQLAInterface(Annotation)
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list_title = _("List Annotation")
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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 = ["layer", "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": _("Short Descr"),
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"start_dttm": _("Start Dttm"),
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"end_dttm": _("End Dttm"),
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"long_descr": _("Long Descr"),
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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):
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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):
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self.pre_add(item)
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class AnnotationLayerModelView(
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SupersetModelView, DeleteMixin
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): # pylint: disable=too-many-ancestors
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datamodel = SQLAInterface(AnnotationLayer)
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list_title = _("List Annotation Layer")
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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"]
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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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appbuilder.add_view(
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AnnotationLayerModelView,
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"Annotation Layers",
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label=__("Annotation Layers"),
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icon="fa-comment",
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category="Manage",
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category_label=__("Manage"),
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category_icon="",
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)
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appbuilder.add_view(
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AnnotationModelView,
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"Annotations",
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label=__("Annotations"),
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icon="fa-comments",
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category="Manage",
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category_label=__("Manage"),
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category_icon="",
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)
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