kumify/mood/statistics.py
2021-02-21 21:03:34 +01:00

71 lines
No EOL
2 KiB
Python

import holoviews as hv
import pandas as pd
from django.utils import timezone
from bokeh.models import HoverTool
from dateutil.relativedelta import relativedelta
from .models import Status, Mood
def moodstats(user, mindate=None, maxdate=None, days=7):
hv.extension('bokeh')
maxdate = maxdate or timezone.now()
mindate = mindate or (maxdate - relativedelta(days=days))
tooltips = [
('Date', '@date{%F %H:%M}'),
('Value', '@value')
]
formatters = {
'@date': 'datetime'
}
hover = HoverTool(tooltips=tooltips, formatters=formatters)
pointdict = {"date": [], "value": [], "color": []}
for status in Status.objects.filter(user=user, timestamp__gte=mindate, timestamp__lte=maxdate):
if status.mood:
pointdict["date"].append(status.timestamp)
pointdict["value"].append(status.mood.value)
pointdict["color"].append(status.mood.color)
pointframe = pd.DataFrame.from_dict(pointdict)
points = hv.Points(pointframe)
points.opts(
tools=[hover], color='color', cmap='Category20',
line_color='black', size=25,
width=600, height=400, show_grid=True,
title='Your Mood Entries')
pointtuples = [(pointdict["date"][i], pointdict["value"][i]) for i in range(len(pointdict["date"]))]
line = hv.Curve(pointtuples)
maxy = Mood.objects.filter(user=user).latest("value").value + 1
output = points * line
output.opts(tools=["xwheel_zoom"], ylim=(0, maxy))
return output
def activitystats(user, mindate=None, maxdate=None, days=7):
maxdate = maxdate or timezone.now()
mindate = mindate or (maxdate - relativedelta(days=days))
output = {}
for status in Status.objects.filter(user=user, timestamp__gte=mindate, timestamp__lte=maxdate):
for activity in status.activity_set:
if activity in output.keys():
output[activity] += 1
else:
output[activity] = 1
return output