X-Git-Url: https://git.toastfreeware.priv.at/chrisu/seepark.git/blobdiff_plain/499f137cdf771ddac0171cfd2cb4ee0ff41228b4..05d8fc00160e8338da700bafdfc7cf4541e77d71:/web/seepark_web.py?ds=sidebyside

diff --git a/web/seepark_web.py b/web/seepark_web.py
index 586d296..a2d7706 100644
--- a/web/seepark_web.py
+++ b/web/seepark_web.py
@@ -15,8 +15,8 @@ from matplotlib.backends.backend_pdf import PdfPages
 
 from flask import Flask, render_template, jsonify, request, abort, Response, make_response
 import flask.json
-from flask_sqlalchemy import SQLAlchemy, inspect
-from sqlalchemy import func
+from flask_sqlalchemy import SQLAlchemy
+from sqlalchemy import func, inspect
 
 MONTH_DE = [
     'Jänner',
@@ -85,7 +85,8 @@ app.json_encoder = JSONEncoder
 app.config['SQLALCHEMY_DATABASE_URI'] = get_sqlalchemy_database_uri(config)
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 db = SQLAlchemy(app)
-db.reflect(app=app)
+with app.app_context():
+    db.reflect()
 
 
 class Sensors(db.Model):
@@ -393,12 +394,15 @@ def report(year, month):
                 x, y = data
                 for d in days_datetime:
                     report_datetime = datetime.datetime.combine(d.date(), t)
-                    closest_index = np.argmin(np.abs(x - report_datetime))
-                    if abs(x[closest_index] - report_datetime) > datetime.timedelta(hours=1):
+                    if len(x) == 0:
                         cell = 'N/A'
                     else:
-                        value = y[closest_index]
-                        cell = '{:.1f}'.format(value)
+                        closest_index = np.argmin(np.abs(x - report_datetime))
+                        if abs(x[closest_index] - report_datetime) > datetime.timedelta(hours=1):
+                            cell = 'N/A'
+                        else:
+                            value = y[closest_index]
+                            cell = '{:.1f}'.format(value)
                     row_cells.append(cell)
                 cells.append(row_cells)
         row_colors = list(ntimes(report_colors + ['w'], len(report_times)))