translate staffing role SAM logical schema

pcdm/staffing.py

@@ -0,0 +1,270 @@
+from sqlalchemy import Column, Date, Integer, String
+from sqlalchemy import ForeignKey
+from sqlalchemy.orm import relationship
+
+from base import Base
+
+
+class StaffPositionAssignment(Base):
+    __tablename__ = 'staff_position_assignment'
+
+    staff_position_assignment_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    person_id = Column(
+        Integer,
+        ForeignKey('person.person_id')
+    )
+
+    organization_id = Column(
+        Integer,
+        ForeignKey('organization.organization_id')
+    )
+
+    staff_position_id = Column(
+        Integer,
+        ForeignKey('staff_position.staff_position_id')
+    )
+
+    begin_date = Column(Date)
+
+    end_date = Column(Date)
+
+    person = relationship(
+        'Person',
+        primaryjoin='StaffPositionAssignment.person_id == Person.person_id',
+        back_populates='staff_position_assignment'
+    )
+
+    organization = relationship(
+        'Organization',
+        primaryjoin='StaffPositionAssignment.organization_id == Organization.organization_id',
+        back_populates='staff_position_assignment'
+    )
+
+    staff_position = relationship(
+        'StaffPosition',
+        primaryjoin='StaffPositionAssignment.staff_position_id == StaffPosition.staff_position_id',
+        back_populates='staff_position_assignment'
+    )
+
+    def __repr__(self):
+        return "<StaffPositionAssignment(" \
+               "person_id='%s', " \
+               "organization_id='%s', " \
+               "staff_position_id='%s', "\
+               "begin_date='%s', " \
+               "end_date='%s'" \
+               ")>" % (
+                   self.person_id,
+                   self.organization_id,
+                   self.staff_position_id,
+                   self.begin_date,
+                   self.end_date
+                )
+
+
+class StaffPosition(Base):
+    __tablename__ = 'staff_position'
+
+    staff_position_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    staff_position_name = Column(String)
+
+    staff_position_description = Column(String)
+
+    staff_classification_code = Column(
+        Integer,
+        ForeignKey('staff_classification.staff_classification_code')
+    )
+
+    staff_position_assignment = relationship(
+        'StaffPositionAssignment',
+        primaryjoin='StaffPosition.staff_position_id == StaffPositionAssignment.staff_position_id',
+        back_populates='staff_position'
+    )
+
+    staff_classification = relationship(
+        'StaffClassification',
+        primaryjoin='StaffPosition.staff_classification_code == StaffClassification.staff_classification_code',
+        back_populates='staff_position'
+    )
+
+    def __repr__(self):
+        return "<StaffPosition(" \
+               "staff_position_name='%s', " \
+               "staff_position_description='%s', " \
+               "staff_classification_code='%s'" \
+               ")>" % (
+                   self.staff_position_name,
+                   self.staff_position_description,
+                   self.staff_classification_code
+                )
+
+
+class StaffClassification(Base):
+    __tablename__ = 'staff_classification'
+
+    staff_classification_code = Column(
+        Integer,
+        primary_key=True
+    )
+
+    staff_classification_name = Column(String)
+
+    staff_classification_description = Column(String)
+
+    staff_position = relationship(
+        'StaffPosition',
+        primaryjoin='StaffClassification.staff_classification_code == StaffPosition.staff_classification_code',
+        back_populates='staff_classification'
+    )
+
+    def __repr__(self):
+        return "<StaffClassification(" \
+               "staff_classification_name='%s', " \
+               "staff_classification_description='%s'" \
+               ")>" % (
+                   self.staff_classification_name,
+                   self.staff_classification_description
+                )
+
+
+class StaffingOrganization(Base):
+    __tablename__ = 'staffing_organization'
+
+    staffing_organization_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    party_role_code = Column(
+        String,
+        ForeignKey('party_role.party_role_code')
+    )
+
+    party_role = relationship(
+        'PartyRole',
+        primaryjoin='StaffingOrganization.party_role_code == PartyRole.party_role_code',
+        back_populates='staffing_organization'
+    )
+
+    def __repr__(self):
+        return "<StaffingOrganization(" \
+               "party_role_code='%s'" \
+               ")>" % (
+                   self.party_role_code
+                )
+
+
+class Staff(Base):
+    __tablename__ = 'staff'
+
+    staff_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    party_role_code = Column(
+        String,
+        ForeignKey('party_role.party_role_code')
+    )
+
+    party_role = relationship(
+        'PartyRole',
+        primaryjoin='Staff.party_role_code == PartyRole.party_role_code',
+        back_populates='staff'
+    )
+
+    def __repr__(self):
+        return "<Staff(" \
+               "party_role_code='%s'" \
+               ")>" % (
+                   self.party_role_code
+               )
+
+
+class EmploymentAgreement(Base):
+    __tablename__ = 'employment_agreement'
+
+    employment_agreement_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    staffing_agreement_id = Column(
+        Integer,
+        ForeignKey('staffing_agreement.staffing_agreement_id')
+    )
+
+    staffing_agreement = relationship(
+        'StaffingAgreement',
+        primaryjoin='EmploymentAgreement.staffing_agreement_id == StaffingAgreement.staffing_agreement_id',
+        back_populates='employment_agreement'
+    )
+
+    def __repr__(self):
+        return "<EmploymentAgreement(" \
+               "staffing_agreement_id='%s'" \
+               ")>" % (
+                   self.staffing_agreement_id
+               )
+
+
+class ConsultantContract(Base):
+    __tablename__ = 'consultant_contract'
+
+    consultant_contract_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    staffing_agreement_id = Column(
+        Integer,
+        ForeignKey('staffing_agreement.staffing_agreement_id')
+    )
+
+    staffing_agreement = relationship(
+        'StaffingAgreement',
+        primaryjoin='ConsultantContract.staffing_agreement_id == StaffingAgreement.staffing_agreement_id',
+        back_populates='consultant_contract'
+    )
+
+    def __repr__(self):
+        return "<ConsultantContract(" \
+               "staffing_agreement_id='%s'" \
+               ")>" % (
+                   self.staffing_agreement_id
+               )
+
+
+class ThirdPartyStaffingAgreement(Base):
+    __tablename__ = 'third_party_staffing_agreement'
+
+    third_party_staffing_agreement_id = Column(
+        Integer,
+        primary_key=True
+    )
+
+    staffing_agreement_id = Column(
+        Integer,
+        ForeignKey('staffing_agreement.staffing_agreement_id')
+    )
+
+    staffing_agreement = relationship(
+        'StaffingAgreement',
+        primaryjoin='ThirdPartyStaffingAgreement.staffing_agreement_id == StaffingAgreement.staffing_agreement_id',
+        back_populates='third_party_staffing_agreement'
+    )
+
+    def __repr__(self):
+        return "<ThirdPartyStaffingAgreement(" \
+               "staffing_agreement_id='%s'" \
+               ")>" % (
+                   self.staffing_agreement_id
+               )