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import json
import datetime
from django.contrib.gis.db import models
from django.template.defaultfilters import slugify
from django.utils.html import urlize
from django.utils import timezone
from django.db.models.signals import post_save
from django.dispatch import receiver
from django.conf import settings
import requests
from locations.models import Location
from .build import *
from twython import Twython
# http://freewisdom.org/projects/python-markdown/
import markdown
#from twitter_text.autolink import Autolink
from utils.widgets import markdown_to_html
from locations.models import CheckIn
from jrnl.models import render_images
def twitter_truncate(txt):
return txt.split("|")[0]
class LuxNote(models.Model):
title = models.CharField(max_length=250, null=True, blank=True)
slug = models.SlugField(unique_for_date='pub_date', blank=True)
pub_date = models.DateTimeField(default=timezone.now)
body_html = models.TextField(blank=True)
body_markdown = models.TextField('Note')
point = models.PointField(blank=True, null=True)
location = models.ForeignKey(Location, on_delete=models.CASCADE, blank=True, null=True)
PUB_STATUS = (
(0, 'Draft'),
(1, 'Published'),
)
status = models.IntegerField(choices=PUB_STATUS, default=1)
def __str__(self):
return self.title
def get_absolute_url(self):
return reverse("notes:detail", kwargs={"year": self.pub_date.year, "month": self.pub_date.strftime("%m"), "slug": self.slug})
@property
def region(self):
return self.location.state.country.lux_region
@property
def longitude(self):
'''Get the site's longitude.'''
return round(self.point.x, 2)
@property
def latitude(self):
'''Get the site's latitude.'''
return round(self.point.y, 2)
@property
def get_previous_published(self):
return self.get_previous_by_pub_date()
@property
def get_next_published(self):
return self.get_next_by_pub_date()
def save(self, *args, **kwargs):
md = render_images(self.body_markdown)
self.body_html = markdown_to_html(md)
if not self.point:
self.point = CheckIn.objects.latest().point
try:
self.location = Location.objects.filter(geometry__contains=self.point).get()
except Location.DoesNotExist:
raise forms.ValidationError("There is no location associated with that point, add it: %sadmin/locations/location/add/" % (settings.BASE_URL))
if not self.id:
self.pub_date= timezone.now()
self.date_last_updated = timezone.now()
super(LuxNote, self).save()
class Note(models.Model):
title = models.CharField(max_length=250, null=True, blank=True)
slug = models.SlugField(unique_for_date='date_created', blank=True)
date_created = models.DateTimeField('Date', blank=True)
date_last_updated = models.DateTimeField('Date', blank=True)
point = models.PointField()
location = models.ForeignKey(Location, on_delete=models.CASCADE, null=True, blank=True)
city_name = models.CharField(max_length=250, null=True, blank=True)
state_name = models.CharField(max_length=250, null=True, blank=True)
country_name = models.CharField(max_length=150, null=True, blank=True)
body_html = models.TextField(blank=True)
body_markdown = models.TextField('Note')
twitter_text = models.CharField('Twitter text', max_length=450, null=True, blank=True)
twitter_id = models.CharField('twitter_id', max_length=450)
twitter_send = models.BooleanField("send to twitter?", default=False)
twitter_sent = models.BooleanField(default=False, blank=True)
#in_reply_to = models.CharField('in reply to url', max_length=450)
def __str__(self):
return self.slug
def get_absolute_url(self):
return '/field-notes/%s/%s' % (self.date_created.strftime("%Y/%m").lower(), self.slug)
@property
def state(self):
return self.location.state
@property
def country(self):
return self.location.state.country
@property
def region(self):
return self.location.state.country.lux_region
@property
def longitude(self):
'''Get the site's longitude.'''
return round(self.point.x, 2)
@property
def latitude(self):
'''Get the site's latitude.'''
return round(self.point.y, 2)
@property
def get_previous_published(self):
return self.get_previous_by_date_created()
@property
def get_next_published(self):
return self.get_next_by_date_created()
def render(self):
opts = {'username_include_symbol': True}
temp = " ".join(self.body_markdown.split("|"))
html = markdown.markdown(urlize(temp, 45), extensions=['extra'], safe_mode=False)
return html
def save(self):
self.body_html = markdown.markdown(urlize(self.body_markdown, 45), extensions=['extra'], safe_mode=False)
self.date_last_updated = datetime.datetime.now()
if not self.date_created:
self.date_created = datetime.datetime.now()
if not self.slug:
self.slug = slugify(self.title)[:30]
if not self.twitter_text:
self.twitter_text = twitter_truncate(self.body_markdown)
super(Note, self).save()
@receiver(post_save, sender=Note)
def post_save_events(sender, instance, **kwargs):
if kwargs["created"]:
try:
l = Location.objects.filter(geometry__contains=instance.point).get()
instance.location = l
instance.city_name = l.name
instance.state_name = l.state.name
instance.country_name = l.state.country.name
except Location.DoesNotExist:
r_str = 'http://nominatim.openstreetmap.org/reverse?format=json&lat=%s&lon=%s&zoom=18' % (instance.latitude, instance.longitude)
response = requests.get(r_str)
data = json.loads(response.text)
adr = data.get('address', {})
instance.city_name = adr.get('hamlet') or adr.get('village') or adr.get('town') or adr.get('city')
instance.state_name = adr.get('state')
instance.country_name = adr.get('country')
#if instance.in_reply_to:
#crawl url, extract text, store it locally with a reference to instance
pass
if instance.twitter_send and not instance.twitter_sent:
t = Twython(settings.TWITTER_API_KEY, settings.TWITTER_API_SECRET, settings.TWITTER_ACCESS_TOKEN, settings.TWITTER_ACCESS_SECRET)
geo = t.reverse_geocode(lat=instance.latitude, lon=instance.longitude, accuracy=1500, granularity="city")
geo_id = geo['result']['places'][0]['id']
status = t.update_status(status=instance.twitter_text, place_id=geo_id)
instance.twitter_id = status['id']
instance.twitter_sent = True
post_save.disconnect(post_save_events, sender=Note)
instance.save()
post_save.connect(post_save_events, sender=Note)
b = BuildNotes()
b.build()
def write_note(sender, instance, **kwargs):
if kwargs["created"]:
pass
class OriginNoteForReplies(models.Model):
#created_at
date_created = models.DateTimeField()
#profile_image_url_https
profile_image = models.CharField(max_length=450, null=True, blank=True)
#screen_name
screen_name = models.CharField(max_length=75, null=True, blank=True)
#text
body_html = models.TextField(blank=True)
#url
remote_url = models.CharField(max_length=450, null=True, blank=True)
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