class Part(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(40))
manufacturer = db.Column(db.String(40))
ordering_code = db.Column(db.String(40), unique=True)
case_id = db.Column(db.Integer, db.ForeignKey('package.id'))
description = db.Column(db.String(100))
category = db.Column(db.Integer, db.ForeignKey('part_category.id'))
recommended = db.Column(db.Boolean)
assemblies = db.relationship('Assembly',
secondary='assembly_part_association',
backref='part',
lazy='dynamic')
def __init__(self,
name,
manufacturer,
ordering_code,
case_id,
description="",
category=None):
self.name = name
self.manufacturer = manufacturer
self.ordering_code = ordering_code
self.case_id = case_id
self.description = description
self.category = category
def __repr__(self):
return '<Part: %r %r>' % (self.manufacturer, self.ordering_code)
class Author(db.Model):
id = db.Column(db.Integer, primary_key=True)
fullname = db.Column(db.String(80))
email = db.Column(db.String(35), unique=True)
username = db.Column(db.String(25), unique=True)
password = db.Column(db.String(60))
authorization_level = db.Column(db.Integer)
# authorization levels:
# 0 - passive (restrited access, read only)
# 1 - member (restricted access)
# 2 - mod (extended access)
# 3 - admin (full access)
# posts = db.relationship('Post', backref='author', lazy='dynamic')
def __init__(self,
fullname,
email,
username,
password,
authorization_level=1):
self.fullname = fullname
self.email = email
self.username = username
self.password = password
self.authorization_level = authorization_level
def __repr__(self):
return '<Author %r>' % self.username
class Assembly(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(30))
description = db.Column(db.String(200))
engineerSch = db.Column(db.String(50))
engineerPcb = db.Column(db.String(50))
year = db.Column(db.Integer)
revision = db.Column(db.Integer)
parts = db.relationship('Part',
secondary='assembly_part_association',
backref='assembly',
lazy='dynamic')
def __init__(self,
name,
engineerSch,
engineerPcb,
year,
revision,
description=""):
self.name = name
self.description = description
self.engineerSch = engineerSch
self.engineerPcb = engineerPcb
self.year = year
self.revision = revision
def __repr__(self):
return '<Assembly: %s, rev %s>' % (self.name, self.revision)
class PartCategory(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(30), unique=True)
description = db.Column(db.String(200))
parent_category_id = db.Column(db.Integer, db.ForeignKey('part_category.id'))
def __init__(self, name, description="", parent_category_id=0):
self.name = name
self.description = description
self.parent_category_id = parent_category_id
def __repr__(self):
return '<Category: %s>' % self.name
class AltPackage(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(20), unique=True)
parent_package_id = db.Column(db.Integer, db.ForeignKey('package.id'))
def __init__(self, name, parent_id):
self.name = name
self.parent_package_id = parent_id
def __repr__(self):
return '<Case Alternate name: %r>' % self.name
class Package(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(30), unique=True)
pin_count = db.Column(db.Integer)
pitch = db.Column(db.Float)
width = db.Column(db.Float)
length = db.Column(db.Float)
height = db.Column(db.Float)
alt_names = db.relationship('AltPackage',
backref='package',
lazy='dynamic')
parts = db.relationship('Part', backref='package', lazy='dynamic')
def __init__(self, name, pin_count, pitch, width, length, height):
self.name = name
self.pin_count = pin_count
self.pitch = pitch
self.width = width
self.length = length
self.height = height
def __repr__(self):
return '<Package: %r>' % self.name