feat(uti): Add constant TIME_PERIOD

It defines the time period from now back to the past from which data is
raed to dataframes.

Change-Id: Ic6feeb8e7958d69aa2e39922b48e9898e09b45dd
Signed-off-by: Tibor Frank <tifrank@cisco.com>

1 files changed, 21 insertions, 6 deletions

diff --git a/resources/tools/dash/app/pal/stats/layout.py b/resources/tools/dash/app/pal/stats/layout.py
index 0ae83cf3a4..0c5c22e81b 100644
--- a/resources/tools/dash/app/pal/stats/layout.py
+++ b/resources/tools/dash/app/pal/stats/layout.py
@@ -17,6 +17,7 @@
 import pandas as pd
 import dash_bootstrap_components as dbc
 
+from flask import Flask
 from dash import dcc
 from dash import html
 from dash import callback_context, no_update
@@ -33,8 +34,9 @@ class Layout:
     """
     """
 
-    def __init__(self, app, html_layout_file, spec_file, graph_layout_file,
-        data_spec_file):
+    def __init__(self, app: Flask, html_layout_file: str, spec_file: str,
+        graph_layout_file: str, data_spec_file: str,
+        time_period: int=None) -> None:
         """
         """
 
@@ -44,12 +46,13 @@ class Layout:
         self._spec_file = spec_file
         self._graph_layout_file = graph_layout_file
         self._data_spec_file = data_spec_file
+        self._time_period = time_period
 
         # Read the data:
         data_stats, data_mrr, data_ndrpdr = Data(
             data_spec_file=self._data_spec_file,
             debug=True
-        ).read_stats()
+        ).read_stats(days=self._time_period)
 
         df_tst_info = pd.concat([data_mrr, data_ndrpdr], ignore_index=True)
 
@@ -59,6 +62,11 @@ class Layout:
         data_stats = data_stats[~data_stats.job.str.contains("-iterative-")]
         data_stats = data_stats[["job", "build", "start_time", "duration"]]
 
+        data_time_period = \
+            (datetime.utcnow() - data_stats["start_time"].min()).days
+        if self._time_period > data_time_period:
+            self._time_period = data_time_period
+
         self._jobs = sorted(list(data_stats["job"].unique()))
 
         tst_info = {
@@ -144,6 +152,10 @@ class Layout:
     def jobs(self) -> list:
         return self._jobs
 
+    @property
+    def time_period(self):
+        return self._time_period
+
     def add_content(self):
         """
         """
@@ -160,7 +172,7 @@ class Layout:
                     ),
                     dcc.Loading(
                         dbc.Offcanvas(
-                            class_name="w-50",
+                            class_name="w-25",
                             id="offcanvas-metadata",
                             title="Detailed Information",
                             placement="end",
@@ -302,10 +314,13 @@ class Layout:
                             id="dpr-period",
                             className="d-flex justify-content-center",
                             min_date_allowed=\
-                                datetime.utcnow()-timedelta(days=180),
+                                datetime.utcnow() - timedelta(
+                                    days=self.time_period),
                             max_date_allowed=datetime.utcnow(),
                             initial_visible_month=datetime.utcnow(),
-                            start_date=datetime.utcnow() - timedelta(days=180),
+                            start_date=\
+                                datetime.utcnow() - timedelta(
+                                    days=self.time_period),
                             end_date=datetime.utcnow(),
                             display_format="D MMMM YY"
                         )