njpma/app/video/models.py

import logging
import json

from django.conf import settings
from django.contrib.auth import get_user_model
from django.db import models
from django.db.models import Q

import ox

logger = logging.getLogger(__name__)
User = get_user_model()


class Film(models.Model):
    created = models.DateTimeField(auto_now_add=True)
    modified = models.DateTimeField(auto_now=True)

    slug = models.SlugField()
    public = models.BooleanField(default=False)
    featured = models.BooleanField(default=False)
    position = models.IntegerField(default=0)

    pandora_url = models.CharField(max_length=1024)

    data = models.JSONField(default=dict, blank=True)

    def __str__(self):
        return self.data.get('title', self.slug)

    def get_absolute_url(self):
        return '/' + settings.URL_PREFIX + 'video/' + self.slug

    def related_texts(self):
        from ..text.models import Text
        folder = self.data.get('title')
        if folder:
            return Text.objects.filter(Q(data__folder=folder) | Q(data__related=folder))

    def duration_seconds(self):
        duration = 0
        for item in self.data.get('items', []):
            duration += item['duration']
        return duration

    def duration(self):
        return ox.format_duration(self.data['duration'] * 1000, verbosity=1, milliseconds=False)

    def color_1(self):
        hue = self.data['hue']
        saturation = self.data['saturation'] * 100
        saturation = 70
        lightness = self.data['lightness'] * 100
        return "hsl({}, {}%, {}%)".format(hue, saturation, lightness)

    def color_2(self):
        hue = self.data['hue']
        saturation = self.data['saturation'] * 100
        saturation = 70
        lightness = self.data['lightness'] * 50
        return "hsl({}, {}%, {}%)".format(hue, saturation, lightness)

    def color_3(self):
        hue = self.data['hue']
        saturation = self.data['saturation'] * 100
        saturation = 70
        lightness = self.data['lightness'] * 110
        return "hsl({}, {}%, {}%)".format(hue, saturation, lightness)

    def color_4(self):
        hue = self.data['hue']
        saturation = self.data['saturation'] * 100
        saturation = 70
        lightness = self.data['lightness'] * 80
        return "hsl({}, {}%, {}%)".format(hue, saturation, lightness)

    def json(self):
        data = {}
        data['url'] = self.pandora_url
        #data.update(self.data)
        return json.dumps(data)