forked from platypush/platypush
96 lines
2.9 KiB
Python
96 lines
2.9 KiB
Python
import datetime
|
|
import dateutil.parser
|
|
|
|
from flask import abort, request, render_template, Blueprint
|
|
|
|
from platypush.backend.http.app import template_folder
|
|
from platypush.backend.http.app.utils import authenticate, authentication_ok
|
|
from platypush.config import Config
|
|
|
|
|
|
map_ = Blueprint('map', __name__, template_folder=template_folder)
|
|
|
|
# Declare routes list
|
|
__routes__ = [
|
|
map_,
|
|
]
|
|
|
|
def parse_time(time_string):
|
|
if not time_string:
|
|
return None
|
|
|
|
now = datetime.datetime.now()
|
|
|
|
if time_string == 'now':
|
|
return now.isoformat()
|
|
if time_string == 'yesterday':
|
|
return (now - datetime.timedelta(days=1)).isoformat()
|
|
|
|
try:
|
|
return dateutil.parser.parse(time_string).isoformat()
|
|
except ValueError:
|
|
pass
|
|
|
|
m = re.match('([-+]?)([0-9]+)([dhms])', time_string)
|
|
if not m:
|
|
raise RuntimeError('Invalid time interval string representation: "{}"'.
|
|
format(time_string))
|
|
|
|
time_delta = (-1 if m.group(1) == '-' else 1) * int(m.group(2))
|
|
time_unit = m.group(3)
|
|
|
|
if time_unit == 'd':
|
|
params = { 'days': time_delta }
|
|
elif time_unit == 'h':
|
|
params = { 'hours': time_delta }
|
|
elif time_unit == 'm':
|
|
params = { 'minutes': time_delta }
|
|
elif time_unit == 's':
|
|
params = { 'seconds': time_delta }
|
|
|
|
return (now + datetime.timedelta(**params)).isoformat()
|
|
|
|
|
|
@map_.route('/map', methods=['GET'])
|
|
def map():
|
|
"""
|
|
Query parameters:
|
|
start -- Map timeline start timestamp
|
|
end -- Map timeline end timestamp
|
|
zoom -- Between 1-20. Set it if you want to override the
|
|
Google's API auto-zoom. You may have to set it if you are
|
|
trying to embed the map into an iframe
|
|
|
|
Supported values for `start` and `end`:
|
|
- now
|
|
- yesterday
|
|
- -30s (it means '30 seconds ago')
|
|
- -10m (it means '10 minutes ago')
|
|
- -24h (it means '24 hours ago')
|
|
- -7d (it means '7 days ago')
|
|
- 2018-06-04T17:39:22.742Z (ISO strings)
|
|
|
|
Default: start=yesterday, end=now
|
|
"""
|
|
|
|
if not authentication_ok(request): return authenticate()
|
|
map_conf = (Config.get('backend.http') or {}).get('maps', {})
|
|
if not map_conf:
|
|
abort(500, 'The maps plugin is not configured in backend.http')
|
|
|
|
api_key = map_conf.get('api_key')
|
|
if not api_key:
|
|
abort(500, 'Google Maps api_key not set in the maps configuration')
|
|
|
|
start = parse_time(request.args.get('start', default='yesterday'))
|
|
end = parse_time(request.args.get('end', default='now'))
|
|
zoom = request.args.get('zoom', default=None)
|
|
|
|
return render_template('map.html', config=map_conf, utils=HttpUtils,
|
|
start=start, end=end, zoom=zoom,
|
|
token=Config.get('token'), api_key=api_key,
|
|
websocket_port=get_websocket_port())
|
|
|
|
|
|
# vim:sw=4:ts=4:et:
|