diff --git a/lib/freebies.db b/lib/freebies.db index 12beb1c96..95ba6ba5f 100644 Binary files a/lib/freebies.db and b/lib/freebies.db differ diff --git a/lib/migrations/versions/b75d40ab41c9_initial_migration.py b/lib/migrations/versions/b75d40ab41c9_initial_migration.py new file mode 100644 index 000000000..aa1a12bcc --- /dev/null +++ b/lib/migrations/versions/b75d40ab41c9_initial_migration.py @@ -0,0 +1,37 @@ +"""Initial migration + +Revision ID: b75d40ab41c9 +Revises: 5f72c58bf48c +Create Date: 2024-02-15 15:37:20.555191 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = 'b75d40ab41c9' +down_revision = '5f72c58bf48c' +branch_labels = None +depends_on = None + + +def upgrade() -> None: + # ### commands auto generated by Alembic - please adjust! ### + op.create_table('freebies', + sa.Column('id', sa.Integer(), nullable=False), + sa.Column('item_name', sa.String(), nullable=True), + sa.Column('value', sa.Integer(), nullable=True), + sa.Column('dev_id', sa.Integer(), nullable=True), + sa.Column('company_id', sa.Integer(), nullable=True), + sa.ForeignKeyConstraint(['company_id'], ['companies.id'], name=op.f('fk_freebies_company_id_companies')), + sa.ForeignKeyConstraint(['dev_id'], ['devs.id'], name=op.f('fk_freebies_dev_id_devs')), + sa.PrimaryKeyConstraint('id') + ) + # ### end Alembic commands ### + + +def downgrade() -> None: + # ### commands auto generated by Alembic - please adjust! ### + op.drop_table('freebies') + # ### end Alembic commands ### diff --git a/lib/models.py b/lib/models.py index 2681bee5a..9fd78e13a 100644 --- a/lib/models.py +++ b/lib/models.py @@ -16,6 +16,17 @@ class Company(Base): name = Column(String()) founding_year = Column(Integer()) + freebies = relationship("Freebie", back_populates="company") + + def give_freebie(self, dev, item_name, value): + new_freebie = Freebie(item_name=item_name, value=value, dev=dev, company=self) + session.add(new_freebie) + session.commit() + + @classmethod + def oldest_company(cls): + return session.query(cls).order_by(cls.founding_year).first() + def __repr__(self): return f'' @@ -25,5 +36,28 @@ class Dev(Base): id = Column(Integer(), primary_key=True) name= Column(String()) + def received_one(self, item_name): + return any(freebie.item_name == item_name for freebie in self.freebies) + + def give_away(self, recipient_dev, freebie): + if freebie in self.freebies: + freebie.dev = recipient_dev + session.commit() + def __repr__(self): return f'' + +class Freebie(Base): + __tablename__ = 'freebies' + + id = Column(Integer, primary_key=True) + item_name = Column(String) + value = Column(Integer) + dev_id = Column(Integer, ForeignKey('devs.id')) + company_id = Column(Integer, ForeignKey('companies.id')) + + dev = relationship("Dev", backref=backref("freebies", cascade="all, delete-orphan")) + company = relationship("Company", backref=backref("freebies", cascade="all, delete-orphan")) + + def __repr__(self): + return f''