politikorama/app/model/membership.py

# encoding: utf-8

from app import admin, db
from app.model.model import Model, View


class MembershipModel(db.Model, Model):
    __tablename__ = "membership"
    id = db.Column(db.Integer, primary_key=True)
    representative_id = db.Column(db.Integer, db.ForeignKey("representative.id"))
    representative = db.relationship(
        "RepresentativeModel", backref=db.backref("memberships", lazy="dynamic")
    )
    entity_id = db.Column(db.Integer, db.ForeignKey("entity.id"))
    entity = db.relationship(
        "EntityModel", backref=db.backref("memberships", lazy="dynamic")
    )
    reference = db.Column(db.String(200))
    role_id = db.Column(db.Integer, db.ForeignKey("role.id"))
    role = db.relationship("RoleModel")
    start = db.Column(db.Date)
    end = db.Column(db.Date)
    active = db.Column(db.Boolean)


class AdminView(View):
    column_filters = [
        "entity.name", "entity.type.name", "representative.full_name", "role.name",
        "start", "end", "active",
    ]


admin.add_view(
    AdminView(MembershipModel, db.session, name="Membership", category="CRUD")
)