154 lines
5 KiB
Python
154 lines
5 KiB
Python
import logging
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import json
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from django.conf import settings
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from django.contrib.auth import get_user_model
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from django.db import models
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import ox
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logger = logging.getLogger(__name__)
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User = get_user_model()
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DEFAULT_LAYER = 'descriptions'
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class Page(models.Model):
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created = models.DateTimeField(auto_now_add=True)
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modified = models.DateTimeField(auto_now=True)
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slug = models.SlugField(blank=True, unique=True)
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public = models.BooleanField(default=False)
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title = models.TextField(blank=True)
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body = models.TextField(blank=True)
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data = models.JSONField(default=dict, blank=True)
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def __str__(self):
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return '%s (%s)' % (self.title, self.slug)
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def get_absolute_url(self):
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if self.slug:
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return '/' + settings.URL_PREFIX + '' + self.slug
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else:
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return '/' + settings.URL_PREFIX[:-1]
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class Text(models.Model):
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created = models.DateTimeField(auto_now_add=True)
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modified = models.DateTimeField(auto_now=True)
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slug = models.SlugField()
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public = models.BooleanField(default=False)
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position = models.IntegerField(default=0)
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title = models.TextField()
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byline = models.TextField(default="", blank=True)
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body = models.TextField(default="", blank=True)
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data = models.JSONField(default=dict)
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annotations = models.JSONField(default=dict, blank=True, editable=False)
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def __str__(self):
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return self.title
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def get_absolute_url(self):
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return '/' + settings.URL_PREFIX + 'assemblies/' + self.slug
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def get_annotations(self):
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api = ox.api.signin(settings.DEFAULT_PANDORA_API)
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if 'item' in self.data:
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return self.get_item_annotations(api)
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elif 'edit' in self.data:
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return self.get_edit_annotations(api)
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else:
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return []
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def get_item_annotations(self, api):
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query = {
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'id': self.data['item'],
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'keys': [
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'layers'
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]
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}
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layer = self.data.get('layer', None) or DEFAULT_LAYER
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annotations = api.get(**query)['data']['layers'][layer]
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user = self.data.get('user', None)
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if user:
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annotations = list(filter(lambda annot: annot['user'] == user, annotations))
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return self.get_clips(api, annotations)
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def get_edit_annotations(self, api):
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query = {
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'id': self.data['edit'],
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'keys': []
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}
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clips = api.getEdit(**query)['data']['clips']
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annotations = []
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layer = self.data.get('layer', None) or DEFAULT_LAYER
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for clip in clips:
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for annotation in clip['layers'][layer]:
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if 'user' in self.data and annotation['user'] == self.data['user']:
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continue
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annotation['title'] = clip['title']
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annotations.append(annotation)
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return self.get_clips(api, annotations)
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def get_clips(self, api, annotations):
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item_ids = list({annot['id'].split('/')[0] for annot in annotations})
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query = {
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'itemsQuery': {
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'conditions': [{
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'key': 'id',
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'operator': '&',
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'value': item_ids
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}]
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},
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'range': [0, 10000],
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'keys': [
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'id',
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'hue',
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'saturation',
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'lightness'
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]
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}
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items = api.findClips(**query)['data']['items']
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colors = {}
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for item in items:
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colors[item['id']] = item
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previous = None
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for annot in annotations:
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annot_id = annot['id'].split('/')[0]
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annot_in = '{:.3f}'.format(annot['in'])
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annot_out = '{:.3f}'.format(annot['out'])
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clip_id = f'{annot_id}/{annot_in}-{annot_out}'
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annot['color1'] = colors[clip_id]
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if previous:
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previous['color2'] = annot['color1']
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previous = annot
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if len(annotations) > 0:
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annotations[len(annotations) - 1]['color2'] = annotations[0]['color1']
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return annotations
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def save(self, *args, **kwargs):
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annotations = self.get_annotations()
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self.annotations = annotations
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super().save(*args, **kwargs)
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def json(self):
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from ..video.models import Film
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data = {}
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data['title'] = self.title
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data['byline'] = self.byline
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data['body'] = self.body
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item_id = self.data.get('related')
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if not item_id:
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item_id = self.data.get('item')
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if item_id:
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item = Film.objects.filter(padma_id=item_id).first()
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if item:
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for key in ('title', 'title_zh', 'director'):
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data['item_' + key] = item.data[key]
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data['item_url'] = item.get_absolute_url()
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if isinstance(self.annotations, list) and len(self.annotations) > 0:
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data['annotations'] = self.annotations
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data.update(self.data)
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return json.dumps(data)
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