class HstDOCUMENT(db.Model):
"""Represent a HstDOCUMENT record."""
__tablename__ = 'hstDOCUMENT'
id = db.Column(db.Integer(15, unsigned=True),
primary_key=True,
nullable=False,
autoincrement=True)
id_bibdoc = db.Column(db.MediumInteger(9, unsigned=True),
db.ForeignKey(Bibdoc.id),
primary_key=True,
nullable=False,
autoincrement=False)
docname = db.Column(db.String(250), nullable=False, index=True)
docformat = db.Column(db.String(50), nullable=False, index=True)
docversion = db.Column(db.TinyInteger(4, unsigned=True), nullable=False)
docsize = db.Column(db.BigInteger(15, unsigned=True), nullable=False)
docchecksum = db.Column(db.Char(32), nullable=False)
doctimestamp = db.Column(db.DateTime, nullable=False, index=True)
action = db.Column(db.String(50), nullable=False, index=True)
job_id = db.Column(db.MediumInteger(15, unsigned=True),
nullable=True,
index=True)
job_name = db.Column(db.String(255), nullable=True, index=True)
job_person = db.Column(db.String(255), nullable=True, index=True)
job_date = db.Column(db.DateTime, nullable=True, index=True)
job_details = db.Column(db.iBinary, nullable=True)
class Bibdocfsinfo(db.Model):
"""Represents a Bibdocfsinfo record."""
__tablename__ = 'bibdocfsinfo'
id_bibdoc = db.Column(db.MediumInteger(9, unsigned=True),
db.ForeignKey(Bibdoc.id),
primary_key=True,
nullable=False,
autoincrement=False)
version = db.Column(db.TinyInteger(4, unsigned=True),
primary_key=True,
nullable=False,
autoincrement=False)
format = db.Column(db.String(50),
primary_key=True,
nullable=False,
index=True)
last_version = db.Column(db.Boolean, nullable=False, index=True)
cd = db.Column(db.DateTime, nullable=False, index=True)
md = db.Column(db.DateTime, nullable=False, index=True)
checksum = db.Column(db.Char(32), nullable=False)
filesize = db.Column(db.BigInteger(15, unsigned=True),
nullable=False,
index=True)
mime = db.Column(db.String(100), nullable=False, index=True)
master_format = db.Column(db.String(50))
class RnkRECORDSCACHE(db.Model):
"""Represent a RnkRECORDSCACHE record."""
__tablename__ = 'rnkRECORDSCACHE'
id_bibrec = db.Column(db.MediumInteger(8, unsigned=True),
db.ForeignKey(Bibrec.id),
nullable=True,
primary_key=True)
authorid = db.Column(db.BigInteger(10), primary_key=True, nullable=False)
class RnkEXTENDEDAUTHORS(db.Model):
"""Represent a RnkEXTENDEDAUTHORS record."""
__tablename__ = 'rnkEXTENDEDAUTHORS'
id = db.Column(db.Integer(10, unsigned=True),
primary_key=True,
nullable=False,
autoincrement=False)
authorid = db.Column(db.BigInteger(10),
primary_key=True,
nullable=False,
autoincrement=False)
def do_upgrade():
"""Implement your upgrades here."""
op.create_table('quotaUSAGE',
db.Column('id', db.Integer(display_width=15), nullable=False),
db.Column('object_type', db.String(length=40), nullable=True),
db.Column('object_id', db.String(length=250), nullable=True),
db.Column('metric', db.String(length=40), nullable=True),
db.Column('value', db.BigInteger(), nullable=False),
db.Column('modified', db.DateTime(), nullable=False),
db.PrimaryKeyConstraint('id'),
db.UniqueConstraint('object_type', 'object_id', 'metric'),
mysql_charset='utf8',
mysql_engine='MyISAM'
)
op.create_index(op.f('ix_quotaUSAGE_object_id'), 'quotaUSAGE', ['object_id'], unique=False)
op.create_index(op.f('ix_quotaUSAGE_object_type'), 'quotaUSAGE', ['object_type'], unique=False)
class ResourceUsage(db.Model):
"""Usage of a specific.
Note: Model is not suitable to store metrics with high granularity.
"""
__tablename__ = 'quotaUSAGE'
__table_args__ = (
# Requires object_type, object_id and metric combined to be less than
# ~333 chars due to MyISAM constraint.
db.UniqueConstraint('object_type', 'object_id', 'metric'),
db.Model.__table_args__)
id = db.Column(db.Integer(15, unsigned=True),
nullable=False,
primary_key=True,
autoincrement=True)
object_type = db.Column(db.String(40), index=True)
"""Generic relationship to an object type."""
object_id = db.Column(db.String(250), index=True)
"""Generic relationship to an object."""
metric = db.Column(db.String(40))
"""Metric."""
value = db.Column(db.BigInteger(), nullable=False, default=0)
modified = db.Column(db.DateTime,
nullable=False,
default=datetime.now,
onupdate=datetime.now)
"""Modification timestamp."""
@classmethod
def create(cls, object_type, object_id, metric, value):
"""Update or create a new value of a metric."""
m = cls(object_type=object_type,
object_id=object_id,
metric=metric,
value=value)
db.session.add(m)
db.session.commit()
return m
@classmethod
def update_or_create(cls, object_type, object_id, metric, value):
"""Update or create a new value of a metric."""
m = cls.get(object_type, object_id, metric)
if m is None:
m = cls.create(object_type, object_id, metric, value)
resource_usage_updated.send(metric,
object_type=object_type,
object_id=object_id,
value=value,
old_value=None)
else:
old_value = m.value
m.value = value
db.session.commit()
resource_usage_updated.send(metric,
object_type=object_type,
object_id=object_id,
value=value,
old_value=old_value)
return m
@classmethod
def get(cls, object_type, object_id, metric):
"""Get specific metric."""
try:
return cls.query.filter_by(object_type=object_type,
object_id=object_id,
metric=metric).one()
except NoResultFound:
return None
