diff options
| -rw-r--r-- | backend/lib/models.py | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/backend/lib/models.py b/backend/lib/models.py index 2eb9e8c..010d58f 100644 --- a/backend/lib/models.py +++ b/backend/lib/models.py @@ -2,6 +2,18 @@ from datetime import datetime from .. import db +class Keyword(db.Model): + id = db.Column(db.Integer, primary_key=True) + # current longest entries would be of length 16 with "~sparc64-freebsd" and "~sparc64-solaris" + name = db.Column(db.Unicode(20), unique=True, nullable=False) # TODO: Force lower case? + + @property + def stable(self): + return not self.name.startswith('~') + + def __repr__(self): + return "<Keyword %r>" % self.name + class Category(db.Model): id = db.Column(db.Integer, primary_key=True) name = db.Column(db.Unicode(30), unique=True, nullable=False) @@ -19,12 +31,13 @@ class Package(db.Model): id = db.Column(db.Integer, primary_key=True) name = db.Column(db.Unicode(128), nullable=False) category_id = db.Column(db.Integer, db.ForeignKey('category.id'), nullable=False) - category = db.relationship('Category', backref=db.backref('packages', lazy='dynamic')) + category = db.relationship('Category', backref=db.backref('packages', lazy='select')) description = db.Column(db.Unicode(500)) last_sync_ts = db.Column(db.TIMESTAMP, nullable=False, default=datetime.utcfromtimestamp(0)) maintainers = db.relationship("Maintainer", secondary=package_maintainer_rel_table, backref='directly_maintained_packages') + # versions backref @property def full_name(self): @@ -33,11 +46,18 @@ class Package(db.Model): def __repr__(self): return "<Package '%s/%s'>" % (self.category.name, self.name) +package_version_keywords_rel_table = db.Table('package_version_keywords_rel', + db.Column('package_version_id', db.Integer, db.ForeignKey('package_version.id')), + db.Column('keyword_id', db.Integer, db.ForeignKey('keyword.id')), +) + class PackageVersion(db.Model): id = db.Column(db.Integer, primary_key=True) version = db.Column(db.Unicode(128), nullable=False) package_id = db.Column(db.Integer, db.ForeignKey('package.id'), nullable=False) - package = db.relationship('Package', backref=db.backref('versions', lazy='dynamic')) + package = db.relationship('Package', backref=db.backref('versions', lazy='select')) + keywords = db.relationship("Keyword", secondary=package_version_keywords_rel_table) + masks = db.Column(db.UnicodeText, nullable=True) # Concatenated mask reasons if p.masked, NULL if not a masked version. TODO: arch specific masks def __repr__(self): return "<PackageVersion '%s/%s-%s'>" % (self.package.category.name, self.package.name, self.version) |