diff options
Diffstat (limited to 'sugar_network/model/context.py')
| -rw-r--r-- | sugar_network/model/context.py | 156 |
1 files changed, 56 insertions, 100 deletions
diff --git a/sugar_network/model/context.py b/sugar_network/model/context.py index 1763d65..6bac120 100644 --- a/sugar_network/model/context.py +++ b/sugar_network/model/context.py @@ -13,42 +13,33 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -import hashlib -from cStringIO import StringIO - -from sugar_network import db, model, static, toolkit -from sugar_network.toolkit.router import Blob, ACL +from sugar_network import db, model +from sugar_network.toolkit.coroutine import this +from sugar_network.toolkit.router import ACL class Context(db.Resource): - @db.indexed_property(prefix='T', full_text=True, - typecast=[model.CONTEXT_TYPES]) + @db.indexed_property(db.List, prefix='T', full_text=True, + subtype=db.Enum(model.CONTEXT_TYPES)) def type(self, value): return value @type.setter def type(self, value): - if value and 'package' in value and 'common' not in self['layer']: - self['layer'] = tuple(self['layer']) + ('common',) - if 'artifact_icon' not in self: - for name in ('activity', 'book', 'group'): - if name not in self.type: - continue - with file(static.path('images', name + '.svg')) as f: - Context.populate_images(self, f.read()) - break - return value - - @db.indexed_property(slot=1, prefix='S', full_text=True, localized=True) + if 'package' in value and 'common' not in self['layer']: + self.post('layer', self['layer'] + ['common']) + return value + + @db.indexed_property(db.Localized, slot=1, prefix='S', full_text=True) def title(self, value): return value - @db.indexed_property(prefix='R', full_text=True, localized=True) + @db.indexed_property(db.Localized, prefix='R', full_text=True) def summary(self, value): return value - @db.indexed_property(prefix='D', full_text=True, localized=True) + @db.indexed_property(db.Localized, prefix='D', full_text=True) def description(self, value): return value @@ -56,72 +47,49 @@ class Context(db.Resource): def homepage(self, value): return value - @db.indexed_property(prefix='Y', default=[], typecast=[], full_text=True) + @db.indexed_property(db.List, prefix='Y', default=[], full_text=True) def mime_types(self, value): return value - @db.blob_property(mime_type='image/png') + @db.stored_property(db.Blob, mime_type='image/png', default='missing.png') def icon(self, value): - if value: - return value - if 'package' in self['type']: - return Blob({ - 'url': '/static/images/package.png', - 'blob': static.path('images', 'package.png'), - 'mime_type': 'image/png', - }) - else: - return Blob({ - 'url': '/static/images/missing.png', - 'blob': static.path('images', 'missing.png'), - 'mime_type': 'image/png', - }) - - @db.blob_property(mime_type='image/svg+xml') + return value + + @db.stored_property(db.Blob, mime_type='image/svg+xml', + default='missing.svg') def artifact_icon(self, value): - if value: - return value - if 'package' in self['type']: - return Blob({ - 'url': '/static/images/package.svg', - 'blob': static.path('images', 'package.svg'), - 'mime_type': 'image/png', - }) - else: - return Blob({ - 'url': '/static/images/missing.svg', - 'blob': static.path('images', 'missing.svg'), - 'mime_type': 'image/svg+xml', - }) - - @db.blob_property(mime_type='image/png') + return value + + @db.stored_property(db.Blob, mime_type='image/png', + default='missing-logo.png') def logo(self, value): - if value: - return value - if 'package' in self['type']: - return Blob({ - 'url': '/static/images/package-logo.png', - 'blob': static.path('images', 'package-logo.png'), - 'mime_type': 'image/png', - }) - else: - return Blob({ - 'url': '/static/images/missing-logo.png', - 'blob': static.path('images', 'missing-.png'), - 'mime_type': 'image/png', - }) - - @db.indexed_property(slot=2, default=0, acl=ACL.READ | ACL.CALC) - def downloads(self, value): return value - @db.indexed_property(slot=3, typecast=[], default=[0, 0], - sortable_serialise=lambda x: float(x[1]) / x[0] if x[0] else 0, + @db.stored_property(db.Aggregated, subtype=db.Blob()) + def previews(self, value): + return value + + @db.stored_property(db.Aggregated, subtype=model.Release(), + acl=ACL.READ | ACL.INSERT | ACL.REMOVE | ACL.REPLACE) + def releases(self, value): + return value + + @releases.setter + def releases(self, value): + if value or this.request.method != 'POST': + self.invalidate_solutions() + return value + + @db.indexed_property(db.Numeric, slot=2, default=0, acl=ACL.READ | ACL.CALC) + def downloads(self, value): + return value + + @db.indexed_property(model.Rating, slot=3, acl=ACL.READ | ACL.CALC) def rating(self, value): return value - @db.stored_property(typecast=[], default=[], acl=ACL.PUBLIC | ACL.LOCAL) + @db.stored_property(db.List, default=[], acl=ACL.PUBLIC | ACL.LOCAL) def dependencies(self, value): """Software dependencies. @@ -131,32 +99,20 @@ class Context(db.Resource): """ return value - @db.stored_property(typecast=dict, default={}, - acl=ACL.PUBLIC | ACL.LOCAL) - def aliases(self, value): - return value - - @db.stored_property(typecast=dict, default={}, acl=ACL.PUBLIC | ACL.LOCAL) - def packages(self, value): + @dependencies.setter + def dependencies(self, value): + if value or this.request.method != 'POST': + self.invalidate_solutions() return value - @staticmethod - def populate_images(props, svg): - if 'guid' in props: - from sugar_network.toolkit.sugar import color_svg - svg = color_svg(svg, props['guid']) + def deleted(self): + self.invalidate_solutions() - def convert(w, h): - png = toolkit.svg_to_png(svg, w, h) - return {'blob': png, - 'mime_type': 'image/png', - 'digest': hashlib.sha1(png.getvalue()).hexdigest(), - } + def restored(self): + self.invalidate_solutions() - props['artifact_icon'] = { - 'blob': StringIO(svg), - 'mime_type': 'image/svg+xml', - 'digest': hashlib.sha1(svg).hexdigest(), - } - props['icon'] = convert(55, 55) - props['logo'] = convert(140, 140) + def invalidate_solutions(self): + this.broadcast({ + 'event': 'release', + 'seqno': this.volume.releases_seqno.next(), + }) |