Fix google calendar event sending, fixes #1. Readme updates.

Dockerfile

@@ -3,7 +3,7 @@ FROM python:3
 WORKDIR /bot
 RUN pip install pipenv
 COPY Pipfile .
-RUN pipenv install --skip-lock --system
+RUN pipenv install --pre --system
 
 COPY bot.py .
 COPY modules modules

Pipfile

@@ -18,3 +18,6 @@ pylint = "*"
 
 [requires]
 python_version = "3.7"
+
+[pipenv]
+allow_prereleases = true

README.md

@@ -119,12 +119,13 @@ Example:
 
 ## Running on host
 
-Run something like:
+Run something like (tested on Ubuntu):
 
 ``` bash
-pip3 install pipenv
+sudo apt install python3-pip
+sudo pip3 install pipenv
 pipenv shell
-pipenv install
+pipenv install --pre
 MATRIX_USER="@user:matrix.org" MATRIX_ACCESS_TOKEN="MDAxOGxvYlotofcharacters53CgYAYFgo" MATRIX_SERVER="https://matrix.org" JOIN_ON_INVITE=True python3 bot.py
 ```
 

modules/googlecal.py

@@ -115,7 +115,8 @@ class MatrixModule:
 
             if len(events) == 0:
                 await bot.send_text(room, 'No events found.')
-            else:
+
+        if len(events):
             print(f'Found {len(events)} events')
             await self.send_events(bot, events, room)
 
@@ -137,15 +138,15 @@ class MatrixModule:
 
     def list_today(self, calid):
         startTime = datetime.datetime.utcnow()
-        startTime = startTime - datetime.timedelta(hours=startTime.hour, minutes=startTime.minute)
+        startTime = startTime.replace(hour = 0, minute = 0, second = 0, microsecond=0)
         endTime = startTime + datetime.timedelta(hours=24)
         now = startTime.isoformat() + 'Z'
         end = endTime.isoformat() + 'Z'
+        print('Looking for events between', now, end)
         events_result = self.service.events().list(calendarId=calid, timeMin=now,
                                                     timeMax=end, maxResults=10, singleEvents=True,
                                             orderBy='startTime').execute()
-        events = events_result.get('items', [])
-        return events
+        return events_result.get('items', [])
 
     def help(self):
         return('Google calendar. Lists 10 next events by default. today = list today\'s events.')