Improve date args in API

bite/telemetry/views.py

@@ -17,9 +17,10 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from datetime import datetime
 from django.http import Http404
 from django.utils import timezone
-from django.utils.dateparse import parse_datetime
+from django.utils.dateparse import parse_date, parse_datetime
 from rest_framework.views import APIView
 from rest_framework.viewsets import ModelViewSet
 
@@ -69,12 +70,16 @@ class TelemetryRange(ModelViewSet):
     lookup_field = 'device'
 
     @staticmethod
-    def datetime_validation(datetime):
-        parsed_datetime = parse_datetime(datetime)
+    def datetime_validation(time):
+        parsed_datetime = parse_datetime(time)
         if parsed_datetime is None:
-            raise ParseError({
-                datetime: 'Invalid date format'
-            })
+            parsed_datetime = parse_date(time)
+            if parsed_datetime is None:
+                raise ParseError({
+                    datetime: 'Invalid date format'
+                })
+            parsed_datetime = datetime.combine(
+                parsed_datetime, datetime.min.time())
         return timezone.make_aware(parsed_datetime)
 
     def list(self, request, device, time_from, time_to=None):

esp32/notebook/ESP32_1 RSSI-HALL.ipynb

@@ -3,7 +3,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "running-darwin",
+   "id": "endless-short",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -31,10 +31,17 @@
     "import ipywidgets as widgets\n",
     "import plotly.graph_objects as go\n",
     "\n",
-    "from IPython.display import display\n",
-    "\n",
-    "from datetime import date, timedelta\n",
-    "\n",
+    "from datetime import date, datetime\n",
+    "from IPython.display import display"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "running-darwin",
+   "metadata": {},
+   "outputs": [],
+   "source": [
     "serial = widgets.Text(\n",
     "    value='esp32_1',\n",
     "    placeholder='Type something',\n",
@@ -49,7 +56,7 @@
     "date_to = widgets.DatePicker(\n",
     "    description='To Date',\n",
     "    disabled=False,\n",
-    "    value=date.today() + timedelta(days=1)\n",
+    "    value=date.today()\n",
     ")\n",
     "display(serial)\n",
     "display(date_from)\n",
@@ -63,20 +70,28 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "date_from = datetime.combine(date_from.value, datetime.min.time())\n",
+    "date_to = datetime.combine(date_to.value, datetime.max.time())\n",
+    "\n",
     "try:\n",
     "    r = requests.get(\"http://localhost/telemetry/{serial}/{date_from}/{date_to}/\".format(\n",
     "        serial=serial.value,\n",
-    "        date_from=date_from.value,\n",
-    "        date_to=date_to.value\n",
+    "        date_from=date_from,\n",
+    "        date_to=date_to\n",
     "    ))\n",
-    "    data = r.json()\n",
+    "    \n",
     "except requests.exceptions.RequestException as e:\n",
     "    raise SystemExit(e)\n",
     "\n",
-    "df = pd.json_normalize(data)\n",
-    "index = pd.to_datetime(df['time'])\n",
-    "df = df.set_index(index)\n",
-    "df = df.resample('5min').agg(['min', 'max', 'mean'])"
+    "r.raise_for_status()\n",
+    "\n",
+    "df = pd.json_normalize(r.json())\n",
+    "if 'time' in df:\n",
+    "    index = pd.to_datetime(df['time'])\n",
+    "    df = df.set_index(index)\n",
+    "    df = df.resample('5min').agg(['min', 'max', 'mean'])\n",
+    "else:\n",
+    "    print('No data to compute')"
    ]
   },
   {
@@ -87,11 +102,11 @@
    "outputs": [],
    "source": [
     "fig = go.Figure([go.Scatter(x=df.index, y=df['payload.wifi-rssi']['max'], showlegend=False),\n",
-    "                 go.Scatter(x=df.index, y=df['payload.wifi-rssi']['mean'], fill=\"tonexty\", name=\"WiFI RSSI\"),\n",
-    "                 go.Scatter(x=df.index, y=df['payload.wifi-rssi']['min'], fill=\"tonexty\", showlegend=False),\n",
+    "                 go.Scatter(x=df.index, y=df['payload.wifi-rssi']['mean'], name=\"WiFI RSSI\"),\n",
+    "                 go.Scatter(x=df.index, y=df['payload.wifi-rssi']['min'], showlegend=False),\n",
     "                 go.Scatter(x=df.index, y=df['payload.hall']['max'], showlegend=False),\n",
-    "                 go.Scatter(x=df.index, y=df['payload.hall']['mean'],fill=\"tonexty\", name=\"Hall effect\"),\n",
-    "                 go.Scatter(x=df.index, y=df['payload.hall']['min'], fill=\"tonexty\", showlegend=False)])\n",
+    "                 go.Scatter(x=df.index, y=df['payload.hall']['mean'], name=\"Hall effect\"),\n",
+    "                 go.Scatter(x=df.index, y=df['payload.hall']['min'], showlegend=False)])\n",
     "fig.show()"
    ]
   },