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-rw-r--r--csit.infra.dash/app/pal/trending/trending.py48
1 files changed, 48 insertions, 0 deletions
diff --git a/csit.infra.dash/app/pal/trending/trending.py b/csit.infra.dash/app/pal/trending/trending.py
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+++ b/csit.infra.dash/app/pal/trending/trending.py
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+# Copyright (c) 2022 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Instantiate the Trending Dash application.
+"""
+import dash
+
+from ..utils.constants import Constants as C
+from .layout import Layout
+
+
+def init_trending(server, time_period=None):
+ """Create a Plotly Dash dashboard.
+
+ :param server: Flask server.
+ :type server: Flask
+ :returns: Dash app server.
+ :rtype: Dash
+ """
+
+ dash_app = dash.Dash(
+ server=server,
+ routes_pathname_prefix=C.TREND_ROUTES_PATHNAME_PREFIX,
+ external_stylesheets=C.EXTERNAL_STYLESHEETS
+ )
+
+ layout = Layout(
+ app=dash_app,
+ html_layout_file=C.TREND_HTML_LAYOUT_FILE,
+ graph_layout_file=C.TREND_GRAPH_LAYOUT_FILE,
+ data_spec_file=C.DATA_SPEC_FILE,
+ tooltip_file=C.TOOLTIP_FILE,
+ time_period=time_period
+ )
+ dash_app.index_string = layout.html_layout
+ dash_app.layout = layout.add_content()
+
+ return dash_app.server