optimize sequence table, save hash as bigint, mode as int, dont filter results by user

This commit is contained in:
j 2013-03-06 08:40:52 +00:00
parent be5c89645c
commit 40eed92b7a
6 changed files with 385 additions and 41 deletions

View file

@ -1,12 +1,13 @@
# -*- coding: utf-8 -*-
# vi:si:et:sw=4:sts=4:ts=4
from django.db.models import Q, Manager
from django.conf import settings
from ox.django.query import QuerySet
from item.utils import decode_id
import models
def parseCondition(condition, user):
'''
@ -47,13 +48,19 @@ def parseCondition(condition, user):
if k == 'id':
itemId, points = v.split('/')
points = [float('%0.03f'%float(p)) for p in points.split('-')]
q = Q(item__itemId=itemId, start=points[0], end=points[1])
q = Q(sort__item__itemId=itemId, start=points[0], end=points[1])
return exclude and ~q or q
if k == 'hash':
v = models.parse_hash(v)
if k == 'mode':
v = models.Sequence.MODE[v]
if k.endswith('__id'):
v = decode_id(v)
if isinstance(v, bool): #featured and public flag
key = k
else:
if k in ('mode', 'hash'):
key = k
else:
key = "%s%s" % (k, {
'>': '__gt',
@ -150,16 +157,4 @@ class SequenceManager(Manager):
if conditions:
qs = qs.filter(conditions)
#anonymous can only see public items
if not user or user.is_anonymous():
allowed_level = settings.CONFIG['capabilities']['canSeeItem']['guest']
qs = qs.filter(sort__rightslevel__lte=allowed_level)
#users can see public items, there own items and items of there groups
else:
allowed_level = settings.CONFIG['capabilities']['canSeeItem'][user.get_profile().get_level()]
q = Q(sort__rightslevel__lte=allowed_level)|Q(user=user.id)
if user.groups.count():
q |= Q(item__groups__in=user.groups.all())
qs = qs.filter(q)
#admins can see all available items
return qs

View file

@ -0,0 +1,187 @@
# -*- coding: utf-8 -*-
import datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
# Removing unique constraint on 'Sequence', fields ['item', 'end', 'mode', 'start']
db.delete_unique('sequence_sequence', ['item_id', 'end', 'mode', 'start'])
# Deleting field 'Sequence.item'
db.delete_column('sequence_sequence', 'item_id')
# Deleting field 'Sequence.user'
db.delete_column('sequence_sequence', 'user')
# Adding field 'Sequence.mode2'
db.add_column('sequence_sequence', 'mode2',
self.gf('django.db.models.fields.IntegerField')(default=0),
keep_default=False)
# Adding field 'Sequence.hash2'
db.add_column('sequence_sequence', 'hash2',
self.gf('django.db.models.fields.BigIntegerField')(default=0, db_index=True),
keep_default=False)
# Adding unique constraint on 'Sequence', fields ['sort', 'start', 'end', 'mode']
db.create_unique('sequence_sequence', ['sort_id', 'start', 'end', 'mode'])
for s in orm['sequence.Sequence'].objects.all():
s.mode2 = s.mode == 'color' and 1 or 0
s.hash2 = int(s.hash, 16) - 9223372036854775808
s.save()
def backwards(self, orm):
# Removing unique constraint on 'Sequence', fields ['sort', 'start', 'end', 'mode']
db.delete_unique('sequence_sequence', ['sort_id', 'start', 'end', 'mode'])
# Adding field 'Sequence.item'
db.add_column('sequence_sequence', 'item',
self.gf('django.db.models.fields.related.ForeignKey')(related_name='sequences', null=True, to=orm['item.Item']),
keep_default=False)
# Adding field 'Sequence.user'
db.add_column('sequence_sequence', 'user',
self.gf('django.db.models.fields.IntegerField')(null=True, db_index=True),
keep_default=False)
# Deleting field 'Sequence.mode2'
db.delete_column('sequence_sequence', 'mode2')
# Deleting field 'Sequence.hash2'
db.delete_column('sequence_sequence', 'hash2')
# Adding unique constraint on 'Sequence', fields ['item', 'end', 'mode', 'start']
db.create_unique('sequence_sequence', ['item_id', 'end', 'mode', 'start'])
models = {
'auth.group': {
'Meta': {'object_name': 'Group'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}),
'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
},
'auth.permission': {
'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
},
'auth.user': {
'Meta': {'object_name': 'User'},
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'email': ('django.db.models.fields.EmailField', [], {'max_length': '255', 'blank': 'True'}),
'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'password': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'})
},
'contenttypes.contenttype': {
'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
},
'item.item': {
'Meta': {'object_name': 'Item'},
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'data': ('ox.django.fields.DictField', [], {'default': '{}'}),
'external_data': ('ox.django.fields.DictField', [], {'default': '{}'}),
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'items'", 'blank': 'True', 'to': "orm['auth.Group']"}),
'icon': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'itemId': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128', 'blank': 'True'}),
'json': ('ox.django.fields.DictField', [], {'default': '{}'}),
'level': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'notes': ('django.db.models.fields.TextField', [], {'default': "''"}),
'oxdbId': ('django.db.models.fields.CharField', [], {'max_length': '42', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
'poster': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
'poster_frame': ('django.db.models.fields.FloatField', [], {'default': '-1'}),
'poster_height': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'poster_source': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'poster_width': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'rendered': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True'}),
'stream_aspect': ('django.db.models.fields.FloatField', [], {'default': '1.3333333333333333'}),
'stream_info': ('ox.django.fields.DictField', [], {'default': '{}'}),
'torrent': ('django.db.models.fields.files.FileField', [], {'default': 'None', 'max_length': '1000', 'blank': 'True'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'items'", 'null': 'True', 'to': "orm['auth.User']"})
},
'item.itemsort': {
'Meta': {'object_name': 'ItemSort'},
'accessed': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'aspectratio': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'bitrate': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'cinematographer': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'codirector': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'color': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'composer': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'country': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'cutsperminute': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'director': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'duration': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'editor': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'genre': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'height': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'hue': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'imdbId': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'item': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'sort'", 'unique': 'True', 'primary_key': 'True', 'to': "orm['item.Item']"}),
'itemId': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'language': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'lightness': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'lyricist': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'numberofactors': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'numberofcuts': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'numberoffiles': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'parts': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'pixels': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'producer': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'productionCompany': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'random': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'resolution': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'rightslevel': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'runtime': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'saturation': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'size': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'sound': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'timesaccessed': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'title': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'volume': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'width': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'words': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'wordsperminute': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'writer': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'year': ('django.db.models.fields.CharField', [], {'max_length': '4', 'null': 'True', 'db_index': 'True'})
},
'sequence.sequence': {
'Meta': {'unique_together': "(('sort', 'start', 'end', 'mode'),)", 'object_name': 'Sequence'},
'duration': ('django.db.models.fields.FloatField', [], {'default': '0'}),
'end': ('django.db.models.fields.FloatField', [], {'default': '-1'}),
'hash': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '16', 'db_index': 'True'}),
'hash2': ('django.db.models.fields.BigIntegerField', [], {'default': '0', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'mode': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
'mode2': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'sort': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'sequences'", 'null': 'True', 'to': "orm['item.ItemSort']"}),
'start': ('django.db.models.fields.FloatField', [], {'default': '-1', 'db_index': 'True'})
}
}
complete_apps = ['sequence']

View file

@ -0,0 +1,158 @@
# -*- coding: utf-8 -*-
import datetime
from south.db import db
from south.v2 import SchemaMigration
from django.db import models
class Migration(SchemaMigration):
def forwards(self, orm):
# Deleting field 'Sequence.hash2'
db.delete_column('sequence_sequence', 'hash')
# Deleting field 'Sequence.mode2'
db.delete_column('sequence_sequence', 'mode')
db.rename_column('sequence_sequence', 'hash2', 'hash')
db.rename_column('sequence_sequence', 'mode2', 'mode')
def backwards(self, orm):
db.rename_column('sequence_sequence', 'hash', 'hash2')
db.rename_column('sequence_sequence', 'mode', 'mode2')
# Adding field 'Sequence.hash'
db.add_column('sequence_sequence', 'hash',
self.gf('django.db.models.fields.CharField')(max_length=16),
keep_default=False)
# Adding field 'Sequence.mode'
db.add_column('sequence_sequence', 'mode',
self.gf('django.db.models.fields.CharField')(max_length=128),
keep_default=False)
models = {
'auth.group': {
'Meta': {'object_name': 'Group'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}),
'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
},
'auth.permission': {
'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
},
'auth.user': {
'Meta': {'object_name': 'User'},
'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'email': ('django.db.models.fields.EmailField', [], {'max_length': '255', 'blank': 'True'}),
'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
'password': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'})
},
'contenttypes.contenttype': {
'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
},
'item.item': {
'Meta': {'object_name': 'Item'},
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
'data': ('ox.django.fields.DictField', [], {'default': '{}'}),
'external_data': ('ox.django.fields.DictField', [], {'default': '{}'}),
'groups': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'items'", 'blank': 'True', 'to': "orm['auth.Group']"}),
'icon': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'itemId': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128', 'blank': 'True'}),
'json': ('ox.django.fields.DictField', [], {'default': '{}'}),
'level': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'notes': ('django.db.models.fields.TextField', [], {'default': "''"}),
'oxdbId': ('django.db.models.fields.CharField', [], {'max_length': '42', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
'poster': ('django.db.models.fields.files.ImageField', [], {'default': 'None', 'max_length': '100', 'blank': 'True'}),
'poster_frame': ('django.db.models.fields.FloatField', [], {'default': '-1'}),
'poster_height': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'poster_source': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
'poster_width': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'rendered': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True'}),
'stream_aspect': ('django.db.models.fields.FloatField', [], {'default': '1.3333333333333333'}),
'stream_info': ('ox.django.fields.DictField', [], {'default': '{}'}),
'torrent': ('django.db.models.fields.files.FileField', [], {'default': 'None', 'max_length': '1000', 'blank': 'True'}),
'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'items'", 'null': 'True', 'to': "orm['auth.User']"})
},
'item.itemsort': {
'Meta': {'object_name': 'ItemSort'},
'accessed': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'aspectratio': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'bitrate': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'cinematographer': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'codirector': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'color': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'composer': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'country': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'created': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'cutsperminute': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'director': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'duration': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'editor': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'genre': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'height': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'hue': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'imdbId': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'item': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'sort'", 'unique': 'True', 'primary_key': 'True', 'to': "orm['item.Item']"}),
'itemId': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'language': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'lightness': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'lyricist': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'modified': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'numberofactors': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'numberofcuts': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'numberoffiles': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'parts': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'pixels': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'producer': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'productionCompany': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'random': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'resolution': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'rightslevel': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'runtime': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'saturation': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'size': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'sound': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'timesaccessed': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'title': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'volume': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'width': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'words': ('django.db.models.fields.BigIntegerField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'wordsperminute': ('django.db.models.fields.FloatField', [], {'db_index': 'True', 'null': 'True', 'blank': 'True'}),
'writer': ('django.db.models.fields.CharField', [], {'max_length': '1000', 'null': 'True', 'db_index': 'True'}),
'year': ('django.db.models.fields.CharField', [], {'max_length': '4', 'null': 'True', 'db_index': 'True'})
},
'sequence.sequence': {
'Meta': {'unique_together': "(('sort', 'start', 'end', 'mode'),)", 'object_name': 'Sequence'},
'duration': ('django.db.models.fields.FloatField', [], {'default': '0'}),
'end': ('django.db.models.fields.FloatField', [], {'default': '-1'}),
'hash': ('django.db.models.fields.BigIntegerField', [], {'default': '-9223372036854775808', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'mode': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'sort': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'sequences'", 'null': 'True', 'to': "orm['item.ItemSort']"}),
'start': ('django.db.models.fields.FloatField', [], {'default': '-1', 'db_index': 'True'})
}
}
complete_apps = ['sequence']

View file

@ -5,19 +5,27 @@ from __future__ import division, with_statement
from django.db import models
import managers
from item.models import Item, ItemSort
from item.models import ItemSort
def parse_hash(value):
return int(value, 16) - 9223372036854775808
def format_hash(value):
return hex(value + 9223372036854775808)[2:-1].upper()
class Sequence(models.Model):
class Meta:
unique_together = ("item", "start", "end", "mode")
unique_together = ("sort", "start", "end", "mode")
mode = models.CharField(max_length=128)
item = models.ForeignKey(Item, null=True, related_name='sequences')
MODE = {
'shape': 0,
'color': 1
}
mode = models.IntegerField(choices=sorted(zip(MODE.values(), MODE.keys()), key=lambda k: k[0]), default=0)
sort = models.ForeignKey(ItemSort, null=True, related_name='sequences')
user = models.IntegerField(db_index=True, null=True)
hash = models.CharField(db_index=True, max_length=16, default='')
hash = models.BigIntegerField(db_index=True, default=-9223372036854775808)
start = models.FloatField(default=-1, db_index=True)
end = models.FloatField(default=-1)
duration = models.FloatField(default=0)
@ -26,14 +34,11 @@ class Sequence(models.Model):
def save(self, *args, **kwargs):
self.duration = self.end - self.start
if self.item:
self.user = self.item.user and self.item.user.id
self.sort = self.item.sort
super(Sequence, self).save(*args, **kwargs)
@property
def public_id(self):
return u"%s/%0.03f-%0.03f" % (self.item.itemId, float(self.start), float(self.end))
return u"%s/%0.03f-%0.03f" % (self.sort.item.itemId, float(self.start), float(self.end))
def __unicode__(self):
return self.public_id
@ -41,12 +46,12 @@ class Sequence(models.Model):
def json(self, keys=None, user=None):
j = {
'id': self.public_id,
'hash': self.hash,
'hash': format_hash(self.hash),
'in': float('%0.03f' % self.start),
'out': float('%0.03f' % self.end),
}
if keys:
for key in keys:
if key not in j:
j[key] = self.item.json.get(key)
j[key] = self.sort.item.json.get(key)
return j

View file

@ -18,12 +18,11 @@ def get_sequences(itemId):
for mode in data:
for s in data[mode]:
sequence = {
'item_id': i.pk,
'sort_id': i.sort.pk,
'mode': mode,
'start': float('%0.03f' % s['in']),
'end': float('%0.03f' % s['out']),
'hash': s['hash']
'hash': models.parse_hash(s['hash'])
}
sequence['duration'] = sequence['end'] - sequence['start']
if not keys:

View file

@ -110,8 +110,8 @@ def getSequence(request):
response = json_response()
position = float('%0.03f' % data['position'])
qs = models.Sequence.objects.filter(
item__itemId=data['id'],
mode=data['mode'],
sort__item__itemId=data['id'],
mode=models.Sequence.MODE[data['mode']],
start__lte=position,
end__gt=position
).order_by('start', 'end')