1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
# Copyright (c) 2024 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.
"""Initialize Flask app.
"""
import logging
import pandas as pd
from flask import Flask
from flask_assets import Environment, Bundle
from .utils.constants import Constants as C
from .data.data import Data
def init_app():
"""Construct core Flask application with embedded Dash app.
"""
logging.basicConfig(
format=C.LOG_FORMAT,
datefmt=C.LOG_DATE_FORMAT,
level=C.LOG_LEVEL
)
app = Flask(__name__, instance_relative_config=False)
app.logger.info("Application started.")
app.config.from_object("config.Config")
with app.app_context():
# Import parts of our core Flask app.
from . import routes
assets = Environment()
assets.init_app(app)
# Compile static assets.
sass_bundle = Bundle(
"sass/lux.scss",
filters="libsass",
output="dist/css/bootstrap.css",
depends="**/*.scss",
extra={
"rel": "stylesheet"
}
)
assets.register("sass_all", sass_bundle)
sass_bundle.build()
if C.TIME_PERIOD is None or C.TIME_PERIOD > C.MAX_TIME_PERIOD:
time_period = C.MAX_TIME_PERIOD
else:
time_period = C.TIME_PERIOD
data = Data(
data_spec_file=C.DATA_SPEC_FILE,
).read_all_data(days=time_period)
# Import Dash applications.
logging.info("\n\nStarting the applications:\n" + "-" * 26 + "\n")
if data["statistics"].empty or data["trending"].empty:
logging.error(
f'"{C.NEWS_TITLE}" application not loaded, no data available.'
)
logging.error(
f'"{C.STATS_TITLE}" application not loaded, no data available.'
)
else:
logging.info(C.NEWS_TITLE)
from .news.news import init_news
app = init_news(
app,
data_stats=data["statistics"],
data_trending=data["trending"]
)
logging.info(C.STATS_TITLE)
from .stats.stats import init_stats
app = init_stats(
app,
data_stats=data["statistics"],
data_trending=data["trending"]
)
if data["trending"].empty:
logging.error(
f'"{C.TREND_TITLE}" application not loaded, no data available.'
)
else:
logging.info(C.TREND_TITLE)
from .trending.trending import init_trending
app = init_trending(app, data_trending=data["trending"])
if data["iterative"].empty:
logging.error(
f'"{C.REPORT_TITLE}" application not loaded, no data available.'
)
logging.error(
f'"{C.COMP_TITLE}" application not loaded, no data available.'
)
else:
logging.info(C.REPORT_TITLE)
from .report.report import init_report
app = init_report(app, data_iterative=data["iterative"])
logging.info(C.COMP_TITLE)
from .comparisons.comparisons import init_comparisons
app = init_comparisons(app, data_iterative=data["iterative"])
if data["coverage"].empty:
logging.error((
f'"{C.COVERAGE_TITLE}" application not loaded, '
'no data available.'
))
else:
logging.info(C.COVERAGE_TITLE)
from .coverage.coverage import init_coverage
app = init_coverage(app, data_coverage=data["coverage"])
if all((data["trending"].empty, data["iterative"].empty,
data["coverage"].empty)):
logging.error((
f'"{C.SEARCH_TITLE}" application not loaded, '
'no data available.'
))
else:
logging.info(C.SEARCH_TITLE)
from .search.search import init_search
app = init_search(app, data)
return app
app = init_app()
|
