From: Raphaƫl Hertzog Date: Mon, 26 Oct 2009 23:35:18 +0000 (+0100) Subject: Add new SQLAlchemy objects representing source formats X-Git-Url: https://git.decadent.org.uk/gitweb/?a=commitdiff_plain;h=5b63423b4fc6bb7a2a0c7ed5cf347eb8589440db;p=dak.git Add new SQLAlchemy objects representing source formats Also add a function get_suite_src_formats(suite) returning the list of allowed formats for a given suite. --- diff --git a/daklib/dbconn.py b/daklib/dbconn.py index c0b7d0e8..ff00135f 100755 --- a/daklib/dbconn.py +++ b/daklib/dbconn.py @@ -2029,6 +2029,17 @@ __all__.append('SrcAssociation') ################################################################################ +class SrcFormat(object): + def __init__(self, *args, **kwargs): + pass + + def __repr__(self): + return '' % (self.format_name) + +__all__.append('SrcFormat') + +################################################################################ + class SrcUploader(object): def __init__(self, *args, **kwargs): pass @@ -2226,6 +2237,51 @@ __all__.append('get_suite_architectures') ################################################################################ +class SuiteSrcFormat(object): + def __init__(self, *args, **kwargs): + pass + + def __repr__(self): + return '' % (self.suite_id, self.src_format_id) + +__all__.append('SuiteSrcFormat') + +def get_suite_src_formats(suite, session=None): + """ + Returns list of allowed SrcFormat for C{suite}. + + @type suite: str + @param suite: Suite name to search for + + @type session: Session + @param session: Optional SQL session object (a temporary one will be + generated if not supplied) + + @rtype: list + @return: the list of allowed source formats for I{suite} + """ + + privatetrans = False + if session is None: + session = DBConn().session() + privatetrans = True + + q = session.query(SrcFormat) + q = q.join(SuiteSrcFormat) + q = q.join(Suite).filter_by(suite_name=suite) + q = q.order_by('format_name') + + ret = q.all() + + if privatetrans: + session.close() + + return ret + +__all__.append('get_suite_src_formats') + +################################################################################ + class Uid(object): def __init__(self, *args, **kwargs): pass @@ -2383,9 +2439,11 @@ class DBConn(Singleton): self.tbl_section = Table('section', self.db_meta, autoload=True) self.tbl_source = Table('source', self.db_meta, autoload=True) self.tbl_src_associations = Table('src_associations', self.db_meta, autoload=True) + self.tbl_src_format = Table('src_format', self.db_meta, autoload=True) self.tbl_src_uploaders = Table('src_uploaders', self.db_meta, autoload=True) self.tbl_suite = Table('suite', self.db_meta, autoload=True) self.tbl_suite_architectures = Table('suite_architectures', self.db_meta, autoload=True) + self.tbl_suite_src_formats = Table('suite_src_formats', self.db_meta, autoload=True) self.tbl_uid = Table('uid', self.db_meta, autoload=True) def __setupmappers(self): @@ -2547,6 +2605,10 @@ class DBConn(Singleton): source_id = self.tbl_src_associations.c.source, source = relation(DBSource))) + mapper(SrcFormat, self.tbl_src_format, + properties = dict(src_format_id = self.tbl_src_format.c.id, + format_name = self.tbl_src_format.c.format_name)) + mapper(SrcUploader, self.tbl_src_uploaders, properties = dict(uploader_id = self.tbl_src_uploaders.c.id, source_id = self.tbl_src_uploaders.c.source, @@ -2565,6 +2627,12 @@ class DBConn(Singleton): arch_id = self.tbl_suite_architectures.c.architecture, architecture = relation(Architecture))) + mapper(SuiteSrcFormat, self.tbl_suite_src_formats, + properties = dict(suite_id = self.tbl_suite_src_formats.c.suite, + suite = relation(Suite, backref='suitesrcformats'), + src_format_id = self.tbl_suite_src_formats.c.src_format, + src_format = relation(SrcFormat))) + mapper(Uid, self.tbl_uid, properties = dict(uid_id = self.tbl_uid.c.id, fingerprint = relation(Fingerprint)))