From 40eed92b7a19ed25c25231935182a3e33a8e7e17 Mon Sep 17 00:00:00 2001 From: j <0x006A@0x2620.org> Date: Wed, 6 Mar 2013 08:40:52 +0000 Subject: [PATCH] optimize sequence table, save hash as bigint, mode as int, dont filter results by user --- pandora/sequence/managers.py | 45 ++--- pandora/sequence/migrations/0002_optimize1.py | 187 ++++++++++++++++++ pandora/sequence/migrations/0003_optimize2.py | 158 +++++++++++++++ pandora/sequence/models.py | 29 +-- pandora/sequence/tasks.py | 3 +- pandora/sequence/views.py | 4 +- 6 files changed, 385 insertions(+), 41 deletions(-) create mode 100644 pandora/sequence/migrations/0002_optimize1.py create mode 100644 pandora/sequence/migrations/0003_optimize2.py diff --git a/pandora/sequence/managers.py b/pandora/sequence/managers.py index fd244e44..0095e115 100644 --- a/pandora/sequence/managers.py +++ b/pandora/sequence/managers.py @@ -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): ''' @@ -47,24 +48,30 @@ 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: - key = "%s%s" % (k, { - '>': '__gt', - '>=': '__gte', - '<': '__lt', - '<=': '__lte', - '==': '__iexact', - '=': '__icontains', - '^': '__istartswith', - '$': '__iendswith', - }.get(op, '__icontains')) + if k in ('mode', 'hash'): + key = k + else: + key = "%s%s" % (k, { + '>': '__gt', + '>=': '__gte', + '<': '__lt', + '<=': '__lte', + '==': '__iexact', + '=': '__icontains', + '^': '__istartswith', + '$': '__iendswith', + }.get(op, '__icontains')) key = str(key) if exclude: @@ -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 diff --git a/pandora/sequence/migrations/0002_optimize1.py b/pandora/sequence/migrations/0002_optimize1.py new file mode 100644 index 00000000..e2d1a857 --- /dev/null +++ b/pandora/sequence/migrations/0002_optimize1.py @@ -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'] diff --git a/pandora/sequence/migrations/0003_optimize2.py b/pandora/sequence/migrations/0003_optimize2.py new file mode 100644 index 00000000..b72b311e --- /dev/null +++ b/pandora/sequence/migrations/0003_optimize2.py @@ -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'] diff --git a/pandora/sequence/models.py b/pandora/sequence/models.py index eaeed004..c729f161 100644 --- a/pandora/sequence/models.py +++ b/pandora/sequence/models.py @@ -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 diff --git a/pandora/sequence/tasks.py b/pandora/sequence/tasks.py index 614b7485..c2c2fa12 100644 --- a/pandora/sequence/tasks.py +++ b/pandora/sequence/tasks.py @@ -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: diff --git a/pandora/sequence/views.py b/pandora/sequence/views.py index ffa5411f..02c69201 100644 --- a/pandora/sequence/views.py +++ b/pandora/sequence/views.py @@ -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')