diff --git a/freebies.db b/freebies.db new file mode 100644 index 000000000..c1d2b6be2 Binary files /dev/null and b/freebies.db differ diff --git a/lib/__pycache__/models.cpython-38.pyc b/lib/__pycache__/models.cpython-38.pyc new file mode 100644 index 000000000..21d117603 Binary files /dev/null and b/lib/__pycache__/models.cpython-38.pyc differ diff --git a/lib/freebies.db b/lib/freebies.db index 12beb1c96..5f45ab5ca 100644 Binary files a/lib/freebies.db and b/lib/freebies.db differ diff --git a/lib/migrations/__pycache__/env.cpython-38.pyc b/lib/migrations/__pycache__/env.cpython-38.pyc new file mode 100644 index 000000000..10877fdfa Binary files /dev/null and b/lib/migrations/__pycache__/env.cpython-38.pyc differ diff --git a/lib/migrations/versions/0b2998a43f48_create_freebies_table.py b/lib/migrations/versions/0b2998a43f48_create_freebies_table.py new file mode 100644 index 000000000..17be2b0b2 --- /dev/null +++ b/lib/migrations/versions/0b2998a43f48_create_freebies_table.py @@ -0,0 +1,35 @@ +"""create freebies table + +Revision ID: 0b2998a43f48 +Revises: 5f72c58bf48c +Create Date: 2025-03-17 11:40:27.355752 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = '0b2998a43f48' +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(), primary_key=True), + sa.Column('item_name', sa.String(), nullable=False), + sa.Column('value', sa.Integer(), nullable=False), + sa.Column('dev_id', sa.Integer(), sa.ForeignKey('devs.id')), + sa.Column('company_id', sa.Integer(), sa.ForeignKey('companies.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/migrations/versions/7a71dbf71c64_create_db.py b/lib/migrations/versions/7a71dbf71c64_create_db.py index 23e0a655b..da79c5ef5 100644 --- a/lib/migrations/versions/7a71dbf71c64_create_db.py +++ b/lib/migrations/versions/7a71dbf71c64_create_db.py @@ -17,8 +17,15 @@ def upgrade() -> None: - pass + op.create_table( + 'freebies', + sa.Column('id', sa.Integer(), primary_key=True), + sa.Column('item_name', sa.String(), nullable=False), + sa.Column('value', sa.Integer(), nullable=False), + sa.Column('dev_id', sa.Integer(), sa.ForeignKey('devs.id', ondelete='CASCADE')), + sa.Column('company_id', sa.Integer(), sa.ForeignKey('companies.id', ondelete='CASCADE')) + ) def downgrade() -> None: - pass + op.drop_table('freebies') diff --git a/lib/migrations/versions/__pycache__/0b2998a43f48_create_freebies_table.cpython-38.pyc b/lib/migrations/versions/__pycache__/0b2998a43f48_create_freebies_table.cpython-38.pyc new file mode 100644 index 000000000..f12a99485 Binary files /dev/null and b/lib/migrations/versions/__pycache__/0b2998a43f48_create_freebies_table.cpython-38.pyc differ diff --git a/lib/migrations/versions/__pycache__/5f72c58bf48c_create_companies_devs.cpython-38.pyc b/lib/migrations/versions/__pycache__/5f72c58bf48c_create_companies_devs.cpython-38.pyc new file mode 100644 index 000000000..6f1f7148a Binary files /dev/null and b/lib/migrations/versions/__pycache__/5f72c58bf48c_create_companies_devs.cpython-38.pyc differ diff --git a/lib/migrations/versions/__pycache__/7a71dbf71c64_create_db.cpython-38.pyc b/lib/migrations/versions/__pycache__/7a71dbf71c64_create_db.cpython-38.pyc new file mode 100644 index 000000000..c642014be Binary files /dev/null and b/lib/migrations/versions/__pycache__/7a71dbf71c64_create_db.cpython-38.pyc differ diff --git a/lib/models.py b/lib/models.py index 2681bee5a..08952a4ac 100644 --- a/lib/models.py +++ b/lib/models.py @@ -16,6 +16,15 @@ class Company(Base): name = Column(String()) founding_year = Column(Integer()) + freebies = relationship("Freebie", back_populates = "company") + + def give_freebie(self, dev, item_name, value): + return Freebie(item_name = item_name, value=value, dev=dev, company = self) + + @classmethod + def oldestCompany(cls, session): + return session.query(cls).order_by(cls.founding_year).first() + def __repr__(self): return f'' @@ -25,5 +34,36 @@ class Dev(Base): id = Column(Integer(), primary_key=True) name= Column(String()) + freebies = relationship("Freebie", back_populates = "dev") + + @property + def companies(self): + return {freebie.company for freebie in self.freebies} + + def received_one(self, item_name): + return any(freebie.item_name == item_name for freebie in self.freebies) + + def give_away(self, dev, freebie): + if freebie in self.freebies: + freebie.dev = dev + 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", back_populates="freebies") + company = relationship("Company", back_populates="freebies") + + def print_details(self): + return f"{self.dev.name} owns a {self.item_name} from {self.company.name}." + + def __repr__(self): + return f'' diff --git a/lib/seed.py b/lib/seed.py index b16becbbb..e28bc3b1a 100644 --- a/lib/seed.py +++ b/lib/seed.py @@ -1,3 +1,32 @@ #!/usr/bin/env python3 # Script goes here! +from sqlalchemy import create_engine +from sqlalchemy.orm import sessionmaker +from models import Base, Company, Dev, Freebie + +# Connect to the database +engine = create_engine('sqlite:///freebies.db') +Session = sessionmaker(bind=engine) +session = Session() + +# Create tables +Base.metadata.create_all(engine) + +# Seed data +company1 = Company(name="Microsoft", founding_year=1994) +company2 = Company(name="IBM", founding_year=1987) + +dev1 = Dev(name="Naftaly") +dev2 = Dev(name="Maureen") + +freebie1 = Freebie(item_name="Gift-card", value=10, dev_id=dev1.id, company_id=company1.id) +freebie2 = Freebie(item_name="Trophy", value=2, dev_id=dev2.id, company_id=company2.id) +freebie3 = Freebie(item_name="Mug", value=15, dev_id=dev1.id, company_id=company2.id) + + +# Add to session +session.add_all([company1, company2, dev1, dev2, freebie1, freebie2, freebie3]) +session.commit() + +print("Congratulations!! Database seeded successfully!") \ No newline at end of file