class FeedShelfESSerializer(BaseFeedCollectionESSerializer,
FeedShelfSerializer):
"""A serializer for the FeedShelf class for ES representation."""
apps = AppESField(source='_app_ids', many=True)
description = ESTranslationSerializerField(required=False)
name = ESTranslationSerializerField(required=False)
class Meta(FeedShelfSerializer.Meta):
fields = filter(lambda field: field != 'is_published',
FeedShelfSerializer.Meta.fields)
def fake_object(self, data):
shelf = self._attach_fields(FeedShelf(), data, (
'id', 'carrier', 'image_hash', 'image_landing_hash', 'region',
'slug'
))
shelf = self._attach_translations(shelf, data, (
'description', 'name'
))
shelf._app_ids = data.get('apps')
# Attach groups.
self.context['group_apps'] = data.get('group_apps')
self.context['group_names'] = data.get('group_names')
return shelf
def to_native(self, obj):
# fake_app is a fake instance because we need to access a couple
# properties and methods on Webapp. It should never hit the database.
fake_app = Webapp(id=obj['id'], icon_type='image/png',
modified=datetime.strptime(obj['modified'], '%Y-%m-%dT%H:%M:%S'))
ESTranslationSerializerField.attach_translations(fake_app, obj, 'name')
return {
'name': self.fields['name'].field_to_native(fake_app, 'name'),
'icon' : fake_app.get_icon_url(64),
'slug': obj['slug'],
'manifest_url': obj['manifest_url'],
}
def to_native(self, obj):
# fake_app is a fake instance because we need to access a couple
# properties and methods on Webapp. It should never hit the database.
fake_app = Webapp(
id=obj['id'], icon_type='image/png', type=amo.ADDON_WEBAPP,
default_locale=obj.get('default_locale', settings.LANGUAGE_CODE),
icon_hash=obj.get('icon_hash'),
modified=datetime.strptime(obj['modified'], '%Y-%m-%dT%H:%M:%S'))
ESTranslationSerializerField.attach_translations(fake_app, obj, 'name')
return {
'name': self.fields['name'].field_to_native(fake_app, 'name'),
'icon': fake_app.get_icon_url(64),
'slug': obj['slug'],
'manifest_url': obj['manifest_url'],
}
def to_native(self, obj):
# fake_app is a fake instance because we need to access a couple
# properties and methods on Webapp. It should never hit the database.
self.fake_app = Webapp(
id=obj['id'], icon_type='image/png',
default_locale=obj.get('default_locale', settings.LANGUAGE_CODE),
icon_hash=obj.get('icon_hash'),
modified=es_to_datetime(obj['modified']))
ESTranslationSerializerField.attach_translations(
self.fake_app, obj, 'name')
return {
'name': self.fields['name'].field_to_native(self.fake_app, 'name'),
'icon': self.fake_app.get_icon_url(64),
'slug': obj['slug'],
'manifest_url': obj['manifest_url'],
}
class RocketbarESAppSerializer(serializers.Serializer):
"""Used by Firefox OS's Rocketbar apps viewer."""
name = ESTranslationSerializerField()
@property
def data(self):
if self._data is None:
self._data = [self.to_native(o['payload']) for o in self.object]
return self._data
def to_native(self, obj):
# fake_app is a fake instance because we need to access a couple
# properties and methods on Webapp. It should never hit the database.
self.fake_app = Webapp(id=obj['id'],
icon_type='image/png',
default_locale=obj.get('default_locale',
settings.LANGUAGE_CODE),
icon_hash=obj.get('icon_hash'),
modified=es_to_datetime(obj['modified']))
ESTranslationSerializerField.attach_translations(
self.fake_app, obj, 'name')
return {
'name': self.fields['name'].field_to_native(self.fake_app, 'name'),
'icon': self.fake_app.get_icon_url(64),
'slug': obj['slug'],
'manifest_url': obj['manifest_url'],
}
def to_native(self, obj):
# fake_app is a fake instance because we need to access a couple
# properties and methods on Webapp. It should never hit the database.
self.fake_app = Webapp(
id=obj["id"],
icon_type="image/png",
default_locale=obj.get("default_locale", settings.LANGUAGE_CODE),
icon_hash=obj.get("icon_hash"),
modified=es_to_datetime(obj["modified"]),
)
ESTranslationSerializerField.attach_translations(self.fake_app, obj, "name")
return {
"name": self.fields["name"].field_to_native(self.fake_app, "name"),
"icon": self.fake_app.get_icon_url(64),
"slug": obj["slug"],
"manifest_url": obj["manifest_url"],
}
def to_representation(self, obj):
# fake_app is a fake instance because we need to access a couple
# properties and methods on Webapp. It should never hit the database.
self.fake_app = Webapp(
id=obj['id'], icon_type='image/png',
default_locale=obj.get('default_locale', settings.LANGUAGE_CODE),
icon_hash=obj.get('icon_hash'),
modified=es_to_datetime(obj['modified']))
ESTranslationSerializerField.attach_translations(
self.fake_app, obj, 'name')
return {
'name': self.fields['name'].to_representation(
self.fields['name'].get_attribute(self.fake_app)),
'icon': self.fake_app.get_icon_url(64),
'slug': obj['slug'],
'manifest_url': obj['manifest_url'],
}
def get_fields(self):
"""
Return all fields as normal, with one exception: replace every instance
of TranslationSerializerField with ESTranslationSerializerField.
"""
fields = super(BaseESSerializer, self).get_fields()
for key, field in fields.items():
if isinstance(field, TranslationSerializerField):
fields[key] = ESTranslationSerializerField(source=field.source)
return fields
class FeedAppESSerializer(FeedAppSerializer, BaseESSerializer):
"""
A serializer for the FeedApp class that serializes ES representation.
"""
app = AppESField(source='_app_id')
background_image = FeedImageField(allow_null=True)
description = ESTranslationSerializerField(required=False)
preview = FeedPreviewESSerializer(source='_preview')
pullquote_text = ESTranslationSerializerField(required=False)
def fake_object(self, data):
feed_app = self._attach_fields(
FeedApp(), data,
('id', 'background_color', 'color', 'image_hash',
'pullquote_attribution', 'pullquote_rating', 'slug', 'type'))
feed_app._preview = data.get('preview')
feed_app = self._attach_translations(feed_app, data,
('description', 'pullquote_text'))
feed_app._app_id = data.get('app')
return feed_app
def create_fake_app(self, data):
"""Create a fake instance of Webapp and related models from ES data."""
is_packaged = data['app_type'] != amo.ADDON_WEBAPP_HOSTED
is_privileged = data['app_type'] == amo.ADDON_WEBAPP_PRIVILEGED
obj = Webapp(id=data['id'], app_slug=data['app_slug'],
is_packaged=is_packaged, type=amo.ADDON_WEBAPP,
icon_type='image/png')
# Set relations and attributes we need on those relations.
# The properties set on latest_version and current_version differ
# because we are only setting what the serializer is going to need.
# In particular, latest_version.is_privileged needs to be set because
# it's used by obj.app_type_id.
obj.listed_authors = []
obj._current_version = Version()
obj._current_version.addon = obj
obj._current_version._developer_name = data['author']
obj._current_version.supported_locales = data['supported_locales']
obj._current_version.version = data['current_version']
obj._latest_version = Version()
obj._latest_version.is_privileged = is_privileged
obj._geodata = Geodata()
obj.all_categories = [Category(slug=cat) for cat in data['category']]
obj.all_previews = [Preview(id=p['id'], modified=p['modified'],
filetype=p['filetype']) for p in data['previews']]
obj._device_types = [DEVICE_TYPES[d] for d in data['device']]
# Set base attributes on the "fake" app using the data from ES.
# It doesn't mean they'll get exposed in the serializer output, that
# depends on what the fields/exclude attributes in Meta.
for field_name in ('created', 'modified', 'default_locale',
'icon_hash', 'is_escalated', 'is_offline',
'manifest_url', 'premium_type', 'regions',
'reviewed', 'status', 'weekly_downloads'):
setattr(obj, field_name, data.get(field_name))
# Attach translations for all translated attributes.
for field_name in ('name', 'description', 'homepage', 'support_email',
'support_url'):
ESTranslationSerializerField.attach_translations(obj,
data, field_name)
ESTranslationSerializerField.attach_translations(obj._geodata,
data, 'banner_message')
ESTranslationSerializerField.attach_translations(obj._current_version,
data, 'release_notes', target_name='releasenotes')
# Set attributes that have a different name in ES.
obj.public_stats = data['has_public_stats']
# Override obj.get_region() with a static list of regions generated
# from the region_exclusions stored in ES.
obj.get_regions = obj.get_regions(obj.get_region_ids(restofworld=True,
excluded=data['region_exclusions']))
# Some methods below will need the raw data from ES, put it on obj.
obj.es_data = data
return obj
def create_fake_app(self, data):
"""Create a fake instance of Webapp and related models from ES data."""
is_packaged = data['app_type'] != amo.ADDON_WEBAPP_HOSTED
is_privileged = data['app_type'] == amo.ADDON_WEBAPP_PRIVILEGED
obj = Webapp(id=data['id'], app_slug=data['app_slug'],
is_packaged=is_packaged, type=amo.ADDON_WEBAPP,
icon_type='image/png')
# Set relations and attributes we need on those relations.
# The properties set on latest_version and current_version differ
# because we are only setting what the serializer is going to need.
# In particular, latest_version.is_privileged needs to be set because
# it's used by obj.app_type_id.
obj.listed_authors = []
obj._current_version = Version()
obj._current_version.addon = obj
obj._current_version._developer_name = data['author']
obj._current_version.supported_locales = data['supported_locales']
obj._current_version.version = data['current_version']
obj._latest_version = Version()
obj._latest_version.is_privileged = is_privileged
obj._geodata = Geodata()
obj.all_categories = [Category(slug=cat) for cat in data['category']]
obj.all_previews = [Preview(id=p['id'], modified=p['modified'],
filetype=p['filetype']) for p in data['previews']]
obj._device_types = [DEVICE_TYPES[d] for d in data['device']]
# Set base attributes on the "fake" app using the data from ES.
# It doesn't mean they'll get exposed in the serializer output, that
# depends on what the fields/exclude attributes in Meta.
for field_name in ('created', 'modified', 'default_locale',
'icon_hash', 'is_escalated', 'is_offline',
'manifest_url', 'premium_type', 'regions',
'reviewed', 'status', 'weekly_downloads'):
setattr(obj, field_name, data.get(field_name))
# Attach translations for all translated attributes.
for field_name in ('name', 'description', 'homepage', 'support_email',
'support_url'):
ESTranslationSerializerField.attach_translations(obj,
data, field_name)
ESTranslationSerializerField.attach_translations(obj._geodata,
data, 'banner_message')
ESTranslationSerializerField.attach_translations(obj._current_version,
data, 'release_notes', target_name='releasenotes')
# Set attributes that have a different name in ES.
obj.public_stats = data['has_public_stats']
# Override obj.get_region() with a static list of regions generated
# from the region_exclusions stored in ES.
obj.get_regions = obj.get_regions(obj.get_region_ids(restofworld=True,
excluded=data['region_exclusions']))
# Some methods below will need the raw data from ES, put it on obj.
obj.es_data = data
return obj
class FeedCollectionESSerializer(BaseFeedCollectionESSerializer,
FeedCollectionSerializer):
"""
A serializer for the FeedCollection class for ES representation.
"""
apps = AppESField(source='_app_ids', many=True)
description = ESTranslationSerializerField(required=False)
name = ESTranslationSerializerField(required=False)
def fake_object(self, data):
collection = self._attach_fields(
FeedCollection(), data,
('id', 'background_color', 'image_hash', 'slug', 'type'))
collection = self._attach_translations(collection, data,
('name', 'description'))
collection._app_ids = data.get('apps')
# Attach groups.
self.context['group_apps'] = data.get('group_apps')
self.context['group_names'] = data.get('group_names')
return collection
def fake_object(self, data):
"""Create a fake instance of Webapp and related models from ES data."""
is_packaged = data['app_type'] != mkt.ADDON_WEBAPP_HOSTED
is_privileged = data['app_type'] == mkt.ADDON_WEBAPP_PRIVILEGED
obj = Webapp(id=data['id'],
app_slug=data['app_slug'],
is_packaged=is_packaged,
icon_type='image/png')
# Set relations and attributes we need on those relations.
# The properties set on latest_version and current_version differ
# because we are only setting what the serializer is going to need.
# In particular, latest_version.is_privileged needs to be set because
# it's used by obj.app_type_id.
obj.listed_authors = []
obj._current_version = Version()
obj._current_version.addon = obj
obj._current_version._developer_name = data['author']
obj._current_version.supported_locales = data['supported_locales']
obj._current_version.version = data['current_version']
obj._latest_version = Version()
obj._latest_version.is_privileged = is_privileged
obj._geodata = Geodata()
obj.all_previews = [
Preview(id=p['id'],
modified=self.to_datetime(p['modified']),
filetype=p['filetype'],
sizes=p.get('sizes', {})) for p in data['previews']
]
obj.categories = data['category']
obj.tags_list = data['tags']
obj._device_types = [DEVICE_TYPES[d] for d in data['device']]
obj._is_disabled = data['is_disabled']
# Set base attributes on the "fake" app using the data from ES.
self._attach_fields(
obj, data,
('created', 'default_locale', 'guid', 'icon_hash', 'is_escalated',
'is_offline', 'last_updated', 'hosted_url', 'manifest_url',
'modified', 'premium_type', 'promo_img_hash', 'regions',
'reviewed', 'status'))
# Attach translations for all translated attributes.
self._attach_translations(obj, data,
('name', 'description', 'homepage',
'support_email', 'support_url'))
if data.get('group_translations'):
self._attach_translations(obj, data, ('group', )) # Feed group.
else:
obj.group_translations = None
# Release notes target and source name differ (ES stores it as
# release_notes but the db field we are emulating is called
# releasenotes without the "_").
ESTranslationSerializerField.attach_translations(
obj._current_version,
data,
'release_notes',
target_name='releasenotes')
# Set attributes that have a different name in ES.
obj.public_stats = data['has_public_stats']
# Override obj.get_excluded_region_ids() to just return the list of
# regions stored in ES instead of making SQL queries.
obj.get_excluded_region_ids = lambda: data['region_exclusions']
# Set up payments stuff to avoid extra queries later (we'll still make
# some, because price info is not in ES).
if obj.is_premium():
Webapp.attach_premiums([obj])
# Some methods below will need the raw data from ES, put it on obj.
obj.es_data = data
return obj
class ESAppSerializer(BaseESSerializer, AppSerializer):
# Fields specific to search.
absolute_url = serializers.SerializerMethodField('get_absolute_url')
reviewed = serializers.DateField()
# Override previews, because we don't need the full PreviewSerializer.
previews = SimplePreviewSerializer(many=True, source='all_previews')
# Override those, because we want a different source. Also, related fields
# will call self.queryset early if they are not read_only, so force that.
file_size = serializers.SerializerMethodField('get_file_size')
is_disabled = serializers.BooleanField(source='_is_disabled',
default=False)
manifest_url = serializers.CharField(source='manifest_url')
package_path = serializers.SerializerMethodField('get_package_path')
# Feed collection.
group = ESTranslationSerializerField(required=False)
# The fields we want converted to Python date/datetimes.
datetime_fields = ('created', 'last_updated', 'modified', 'reviewed')
class Meta(AppSerializer.Meta):
fields = AppSerializer.Meta.fields + [
'absolute_url', 'group', 'reviewed'
]
def __init__(self, *args, **kwargs):
super(ESAppSerializer, self).__init__(*args, **kwargs)
# Remove fields that we don't have in ES at the moment.
self.fields.pop('upsold', None)
def fake_object(self, data):
"""Create a fake instance of Webapp and related models from ES data."""
is_packaged = data['app_type'] != mkt.ADDON_WEBAPP_HOSTED
is_privileged = data['app_type'] == mkt.ADDON_WEBAPP_PRIVILEGED
obj = Webapp(id=data['id'],
app_slug=data['app_slug'],
is_packaged=is_packaged,
icon_type='image/png')
# Set relations and attributes we need on those relations.
# The properties set on latest_version and current_version differ
# because we are only setting what the serializer is going to need.
# In particular, latest_version.is_privileged needs to be set because
# it's used by obj.app_type_id.
obj.listed_authors = []
obj._current_version = Version()
obj._current_version.addon = obj
obj._current_version._developer_name = data['author']
obj._current_version.supported_locales = data['supported_locales']
obj._current_version.version = data['current_version']
obj._latest_version = Version()
obj._latest_version.is_privileged = is_privileged
obj._geodata = Geodata()
obj.all_previews = [
Preview(id=p['id'],
modified=self.to_datetime(p['modified']),
filetype=p['filetype'],
sizes=p.get('sizes', {})) for p in data['previews']
]
obj.categories = data['category']
obj.tags_list = data['tags']
obj._device_types = [DEVICE_TYPES[d] for d in data['device']]
obj._is_disabled = data['is_disabled']
# Set base attributes on the "fake" app using the data from ES.
self._attach_fields(
obj, data,
('created', 'default_locale', 'guid', 'icon_hash', 'is_escalated',
'is_offline', 'last_updated', 'hosted_url', 'manifest_url',
'modified', 'premium_type', 'promo_img_hash', 'regions',
'reviewed', 'status'))
# Attach translations for all translated attributes.
self._attach_translations(obj, data,
('name', 'description', 'homepage',
'support_email', 'support_url'))
if data.get('group_translations'):
self._attach_translations(obj, data, ('group', )) # Feed group.
else:
obj.group_translations = None
# Release notes target and source name differ (ES stores it as
# release_notes but the db field we are emulating is called
# releasenotes without the "_").
ESTranslationSerializerField.attach_translations(
obj._current_version,
data,
'release_notes',
target_name='releasenotes')
# Set attributes that have a different name in ES.
obj.public_stats = data['has_public_stats']
# Override obj.get_excluded_region_ids() to just return the list of
# regions stored in ES instead of making SQL queries.
obj.get_excluded_region_ids = lambda: data['region_exclusions']
# Set up payments stuff to avoid extra queries later (we'll still make
# some, because price info is not in ES).
if obj.is_premium():
Webapp.attach_premiums([obj])
# Some methods below will need the raw data from ES, put it on obj.
obj.es_data = data
return obj
def get_content_ratings(self, obj):
body = (mkt.regions.REGION_TO_RATINGS_BODY().get(
self._get_region_slug(), 'generic'))
prefix = 'has_%s' % body
# Backwards incompat with old index.
for i, desc in enumerate(obj.es_data.get('content_descriptors', [])):
if desc.isupper():
obj.es_data['content_descriptors'][i] = 'has_' + desc.lower()
for i, inter in enumerate(obj.es_data.get('interactive_elements', [])):
if inter.isupper():
obj.es_data['interactive_elements'][i] = 'has_' + inter.lower()
return {
'body':
body,
'rating':
dehydrate_content_rating(
(obj.es_data.get('content_ratings') or {}).get(body)) or None,
'descriptors': [
key for key in obj.es_data.get('content_descriptors', [])
if prefix in key
],
'descriptors_text': [
mkt.iarc_mappings.REVERSE_DESCS[key]
for key in obj.es_data.get('content_descriptors')
if prefix in key
],
'interactives':
obj.es_data.get('interactive_elements', []),
'interactives_text': [
mkt.iarc_mappings.REVERSE_INTERACTIVES[key]
for key in obj.es_data.get('interactive_elements')
]
}
def get_feature_compatibility(self, app):
# We're supposed to be filtering out incompatible apps anyway, so don't
# bother calculating feature compatibility: if an app is there, it's
# either compatible or the client overrode this by asking to see apps
# for a different platform.
return None
def get_versions(self, obj):
return dict(
(v['version'], v['resource_uri']) for v in obj.es_data['versions'])
def get_ratings_aggregates(self, obj):
return obj.es_data.get('ratings', {})
def get_upsell(self, obj):
upsell = obj.es_data.get('upsell', False)
if upsell:
region_id = self.context['request'].REGION.id
exclusions = upsell.get('region_exclusions')
if exclusions is not None and region_id not in exclusions:
upsell['resource_uri'] = reverse('app-detail',
kwargs={'pk': upsell['id']})
else:
upsell = False
return upsell
def get_absolute_url(self, obj):
return absolutify(obj.get_absolute_url())
def get_package_path(self, obj):
return obj.es_data.get('package_path')
def get_file_size(self, obj):
return obj.es_data.get('file_size')
def get_is_homescreen(self, obj):
return obj.es_data.get('is_homescreen')
def fake_object(self, data):
"""Create a fake instance of Webapp and related models from ES data."""
is_packaged = data['app_type'] != mkt.ADDON_WEBAPP_HOSTED
is_privileged = data['app_type'] == mkt.ADDON_WEBAPP_PRIVILEGED
obj = Webapp(id=data['id'], app_slug=data['app_slug'],
is_packaged=is_packaged, icon_type='image/png')
# Set relations and attributes we need on those relations.
# The properties set on latest_version and current_version differ
# because we are only setting what the serializer is going to need.
# In particular, latest_version.is_privileged needs to be set because
# it's used by obj.app_type_id.
obj.listed_authors = []
obj._current_version = Version()
obj._current_version.addon = obj
obj._current_version._developer_name = data['author']
obj._current_version.supported_locales = data['supported_locales']
obj._current_version.version = data['current_version']
obj._latest_version = Version()
obj._latest_version.is_privileged = is_privileged
obj._geodata = Geodata()
obj.all_previews = [
Preview(id=p['id'], modified=self.to_datetime(p['modified']),
filetype=p['filetype'], sizes=p.get('sizes', {}))
for p in data['previews']]
obj.categories = data['category']
obj.tags_list = data['tags']
obj._device_types = [DEVICE_TYPES[d] for d in data['device']]
obj._is_disabled = data['is_disabled']
# Set base attributes on the "fake" app using the data from ES.
self._attach_fields(
obj, data, ('created', 'default_locale', 'guid', 'icon_hash',
'is_escalated', 'is_offline', 'last_updated',
'manifest_url', 'modified', 'premium_type', 'regions',
'reviewed', 'status'))
# Attach translations for all translated attributes.
self._attach_translations(
obj, data, ('name', 'description', 'homepage',
'support_email', 'support_url'))
if data.get('group_translations'):
self._attach_translations(obj, data, ('group',)) # Feed group.
else:
obj.group_translations = None
self._attach_translations(obj._geodata, data, ('banner_message',))
# Release notes target and source name differ (ES stores it as
# release_notes but the db field we are emulating is called
# releasenotes without the "_").
ESTranslationSerializerField.attach_translations(
obj._current_version, data, 'release_notes',
target_name='releasenotes')
# Set attributes that have a different name in ES.
obj.public_stats = data['has_public_stats']
# Override obj.get_excluded_region_ids() to just return the list of
# regions stored in ES instead of making SQL queries.
obj.get_excluded_region_ids = lambda: data['region_exclusions']
# Set up payments stuff to avoid extra queries later (we'll still make
# some, because price info is not in ES).
if obj.is_premium():
Webapp.attach_premiums([obj])
# Some methods below will need the raw data from ES, put it on obj.
obj.es_data = data
return obj
def create_fake_app(self, data):
"""Create a fake instance of Webapp and related models from ES data."""
is_packaged = data['app_type'] != amo.ADDON_WEBAPP_HOSTED
is_privileged = data['app_type'] == amo.ADDON_WEBAPP_PRIVILEGED
obj = Webapp(id=data['id'], app_slug=data['app_slug'],
is_packaged=is_packaged, type=amo.ADDON_WEBAPP,
icon_type='image/png')
# Set relations and attributes we need on those relations.
# The properties set on latest_version and current_version differ
# because we are only setting what the serializer is going to need.
# In particular, latest_version.is_privileged needs to be set because
# it's used by obj.app_type_id.
obj.listed_authors = []
obj._current_version = Version()
obj._current_version.addon = obj
obj._current_version._developer_name = data['author']
obj._current_version.supported_locales = data['supported_locales']
obj._current_version.version = data['current_version']
obj._latest_version = Version()
obj._latest_version.is_privileged = is_privileged
obj._geodata = Geodata()
obj.all_categories = [Category(slug=cat) for cat in data['category']]
obj.all_previews = [Preview(id=p['id'], modified=p['modified'],
filetype=p['filetype']) for p in data['previews']]
# Apps indexed under the old code don't have the 'platforms' or
# 'form_factor' fields, so fall back to the 'device' field translating
# the device to the new platforms and form_factors.
if data.get('platforms'):
obj._platforms = [mkt.PLATFORM_TYPES[p] for p in data['platforms']]
else:
# Use the old device type field.
# TODO: Remove when we no longer support API v1.
platforms = []
for d in data['device']:
platform = mkt.DEVICE_TO_PLATFORM.get(d)
if platform:
platforms.append(platform)
obj._platforms = platforms
if data.get('form_factors'):
obj._form_factors = [mkt.FORM_FACTOR_CHOICES[ff]
for ff in data['form_factors']]
else:
# Use the old device type field.
# TODO: Remove when we no longer support API v1.
form_factors = []
for d in data['device']:
ff = mkt.DEVICE_TO_FORM_FACTOR.get(d)
if ff:
form_factors.append(ff)
obj._form_factors = form_factors
# TODO: Remove when we no longer support API v1.
if data.get('devices'):
obj._device_types = [amo.DEVICE_TYPES[d] for d in data['device']]
# Set base attributes on the "fake" app using the data from ES.
# It doesn't mean they'll get exposed in the serializer output, that
# depends on what the fields/exclude attributes in Meta.
for field_name in ('created', 'modified', 'default_locale',
'is_escalated', 'is_offline', 'manifest_url',
'premium_type', 'regions', 'reviewed', 'status',
'weekly_downloads'):
setattr(obj, field_name, data.get(field_name))
# Attach translations for all translated attributes.
for field_name in ('name', 'description', 'homepage', 'support_email',
'support_url'):
ESTranslationSerializerField.attach_translations(obj,
data, field_name)
ESTranslationSerializerField.attach_translations(obj._geodata,
data, 'banner_message')
ESTranslationSerializerField.attach_translations(obj._current_version,
data, 'release_notes', target_name='releasenotes')
# Set attributes that have a different name in ES.
obj.public_stats = data['has_public_stats']
# Avoid a query for payment_account if the app is not premium.
if not obj.is_premium():
obj.payment_account = None
# Override obj.get_region() with a static list of regions generated
# from the region_exclusions stored in ES.
obj.get_regions = obj.get_regions(obj.get_region_ids(restofworld=True,
excluded=data['region_exclusions']))
# Some methods below will need the raw data from ES, put it on obj.
obj.es_data = data
return obj
class ESAppSerializer(AppSerializer):
# Fields specific to search.
absolute_url = serializers.SerializerMethodField('get_absolute_url')
reviewed = serializers.DateField()
# Override previews, because we don't need the full PreviewSerializer.
previews = SimplePreviewSerializer(many=True, source='all_previews')
# Override those, because we want a different source. Also, related fields
# will call self.queryset early if they are not read_only, so force that.
categories = serializers.SlugRelatedField(read_only=True,
many=True,
slug_field='slug',
source='all_categories')
manifest_url = serializers.CharField(source='manifest_url')
# Override translations, because we want a different field.
banner_message = ESTranslationSerializerField(
source='geodata.banner_message')
description = ESTranslationSerializerField()
homepage = ESTranslationSerializerField()
name = ESTranslationSerializerField()
release_notes = ESTranslationSerializerField(
source='current_version.releasenotes')
support_email = ESTranslationSerializerField()
support_url = ESTranslationSerializerField()
class Meta(AppSerializer.Meta):
fields = AppSerializer.Meta.fields + ['absolute_url', 'reviewed']
def __init__(self, *args, **kwargs):
super(ESAppSerializer, self).__init__(*args, **kwargs)
# Remove fields that we don't have in ES at the moment.
self.fields.pop('upsold', None)
# Set all fields as read_only just in case.
for field_name in self.fields:
self.fields[field_name].read_only = True
@property
def data(self):
"""
Returns the serialized data on the serializer.
"""
if self._data is None:
if self.many:
self._data = [self.to_native(item) for item in self.object]
else:
self._data = self.to_native(self.object)
return self._data
def field_to_native(self, obj, field_name):
# DRF's field_to_native calls .all(), which we want to avoid, so we
# provide a simplified version that doesn't and just iterates on the
# object list.
return [self.to_native(item) for item in obj.object_list]
def to_native(self, obj):
app = self.create_fake_app(obj._source)
return super(ESAppSerializer, self).to_native(app)
def create_fake_app(self, data):
"""Create a fake instance of Webapp and related models from ES data."""
is_packaged = data['app_type'] != amo.ADDON_WEBAPP_HOSTED
is_privileged = data['app_type'] == amo.ADDON_WEBAPP_PRIVILEGED
obj = Webapp(id=data['id'],
app_slug=data['app_slug'],
is_packaged=is_packaged,
type=amo.ADDON_WEBAPP,
icon_type='image/png')
# Set relations and attributes we need on those relations.
# The properties set on latest_version and current_version differ
# because we are only setting what the serializer is going to need.
# In particular, latest_version.is_privileged needs to be set because
# it's used by obj.app_type_id.
obj.listed_authors = []
obj._current_version = Version()
obj._current_version.addon = obj
obj._current_version._developer_name = data['author']
obj._current_version.supported_locales = data['supported_locales']
obj._current_version.version = data['current_version']
obj._latest_version = Version()
obj._latest_version.is_privileged = is_privileged
obj._geodata = Geodata()
obj.all_categories = [Category(slug=cat) for cat in data['category']]
obj.all_previews = [
Preview(id=p['id'], modified=p['modified'], filetype=p['filetype'])
for p in data['previews']
]
obj._device_types = [DEVICE_TYPES[d] for d in data['device']]
# Set base attributes on the "fake" app using the data from ES.
# It doesn't mean they'll get exposed in the serializer output, that
# depends on what the fields/exclude attributes in Meta.
for field_name in ('created', 'modified', 'default_locale',
'icon_hash', 'is_escalated', 'is_offline',
'manifest_url', 'premium_type', 'regions',
'reviewed', 'status', 'weekly_downloads'):
setattr(obj, field_name, data.get(field_name))
# Attach translations for all translated attributes.
for field_name in ('name', 'description', 'homepage', 'support_email',
'support_url'):
ESTranslationSerializerField.attach_translations(
obj, data, field_name)
ESTranslationSerializerField.attach_translations(
obj._geodata, data, 'banner_message')
ESTranslationSerializerField.attach_translations(
obj._current_version,
data,
'release_notes',
target_name='releasenotes')
# Set attributes that have a different name in ES.
obj.public_stats = data['has_public_stats']
# Override obj.get_region() with a static list of regions generated
# from the region_exclusions stored in ES.
obj.get_regions = obj.get_regions(
obj.get_region_ids(restofworld=True,
excluded=data['region_exclusions']))
# Some methods below will need the raw data from ES, put it on obj.
obj.es_data = data
return obj
def get_content_ratings(self, obj):
body = (mkt.regions.REGION_TO_RATINGS_BODY().get(
self.context['request'].REGION.slug, 'generic'))
return {
'body':
body,
'rating':
dehydrate_content_rating(
(obj.es_data.get('content_ratings') or {}).get(body)) or None,
'descriptors':
dehydrate_descriptors(obj.es_data.get('content_descriptors',
{})).get(body, []),
'interactives':
dehydrate_interactives(obj.es_data.get('interactive_elements',
[])),
}
def get_versions(self, obj):
return dict(
(v['version'], v['resource_uri']) for v in obj.es_data['versions'])
def get_ratings_aggregates(self, obj):
return obj.es_data.get('ratings', {})
def get_upsell(self, obj):
upsell = obj.es_data.get('upsell', False)
if upsell:
region_id = self.context['request'].REGION.id
exclusions = upsell.get('region_exclusions')
if exclusions is not None and region_id not in exclusions:
upsell['resource_uri'] = reverse('app-detail',
kwargs={'pk': upsell['id']})
else:
upsell = False
return upsell
def get_absolute_url(self, obj):
return absolutify(obj.get_absolute_url())
def get_tags(self, obj):
return obj.es_data['tags']
def _attach_translations(self, obj, data, field_names):
"""Deserialize ES translation fields."""
for field_name in field_names:
ESTranslationSerializerField.attach_translations(
obj, data, field_name)
return obj
def _attach_translations(self, obj, data, field_names):
"""Deserialize ES translation fields."""
for field_name in field_names:
ESTranslationSerializerField.attach_translations(
obj, data, field_name)
return obj
def fake_object(self, data):
"""Create a fake instance of Webapp and related models from ES data."""
is_packaged = data["app_type"] != mkt.ADDON_WEBAPP_HOSTED
is_privileged = data["app_type"] == mkt.ADDON_WEBAPP_PRIVILEGED
obj = Webapp(id=data["id"], app_slug=data["app_slug"], is_packaged=is_packaged, icon_type="image/png")
# Set relations and attributes we need on those relations.
# The properties set on latest_version and current_version differ
# because we are only setting what the serializer is going to need.
# In particular, latest_version.is_privileged needs to be set because
# it's used by obj.app_type_id.
obj.listed_authors = []
obj._current_version = Version()
obj._current_version.addon = obj
obj._current_version._developer_name = data["author"]
obj._current_version.supported_locales = data["supported_locales"]
obj._current_version.version = data["current_version"]
obj._latest_version = Version()
obj._latest_version.is_privileged = is_privileged
obj._geodata = Geodata()
obj.all_previews = [
Preview(
id=p["id"], modified=self.to_datetime(p["modified"]), filetype=p["filetype"], sizes=p.get("sizes", {})
)
for p in data["previews"]
]
obj.categories = data["category"]
obj._device_types = [DEVICE_TYPES[d] for d in data["device"]]
obj._is_disabled = data["is_disabled"]
# Set base attributes on the "fake" app using the data from ES.
self._attach_fields(
obj,
data,
(
"created",
"default_locale",
"icon_hash",
"is_escalated",
"is_offline",
"last_updated",
"manifest_url",
"modified",
"premium_type",
"regions",
"reviewed",
"status",
),
)
# Attach translations for all translated attributes.
self._attach_translations(obj, data, ("name", "description", "homepage", "support_email", "support_url"))
if data.get("group_translations"):
self._attach_translations(obj, data, ("group",)) # Feed group.
else:
obj.group_translations = None
self._attach_translations(obj._geodata, data, ("banner_message",))
# Release notes target and source name differ (ES stores it as
# release_notes but the db field we are emulating is called
# releasenotes without the "_").
ESTranslationSerializerField.attach_translations(
obj._current_version, data, "release_notes", target_name="releasenotes"
)
# Set attributes that have a different name in ES.
obj.public_stats = data["has_public_stats"]
# Override obj.get_region() with a static list of regions generated
# from the region_exclusions stored in ES.
obj.get_regions = obj.get_regions(obj.get_region_ids(restofworld=True, excluded=data["region_exclusions"]))
# Some methods below will need the raw data from ES, put it on obj.
obj.es_data = data
return obj
