diff --git a/lib/__pycache__/models.cpython-38.pyc b/lib/__pycache__/models.cpython-38.pyc new file mode 100644 index 000000000..f5ab7271e Binary files /dev/null and b/lib/__pycache__/models.cpython-38.pyc differ diff --git a/lib/debug.py b/lib/debug.py index 4f922eb69..3364bc92e 100644 --- a/lib/debug.py +++ b/lib/debug.py @@ -1,9 +1,18 @@ -#!/usr/bin/env python3 - +#!/usr/bin/env python3import os +import os from sqlalchemy import create_engine +from sqlalchemy.orm import sessionmaker +from models import Company, Dev, Freebie + from models import Company, Dev if __name__ == '__main__': - engine = create_engine('sqlite:///freebies.db') + # Using an absolute path to ensure correct database location + db_path = os.path.join(os.path.dirname(__file__), 'freebies.db') + engine = create_engine(f'sqlite:///{db_path}') + Session = sessionmaker(bind=engine) + session = Session() + import ipdb; ipdb.set_trace() + diff --git a/lib/freebies.db b/lib/freebies.db index 12beb1c96..cd430755c 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..3f06ebafa Binary files /dev/null and b/lib/migrations/__pycache__/env.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..f47c3a210 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..a72f6c886 Binary files /dev/null and b/lib/migrations/versions/__pycache__/7a71dbf71c64_create_db.cpython-38.pyc differ diff --git a/lib/migrations/versions/__pycache__/fd8408da2a5e_creating_tables.cpython-38.pyc b/lib/migrations/versions/__pycache__/fd8408da2a5e_creating_tables.cpython-38.pyc new file mode 100644 index 000000000..237f977ae Binary files /dev/null and b/lib/migrations/versions/__pycache__/fd8408da2a5e_creating_tables.cpython-38.pyc differ diff --git a/lib/migrations/versions/fd8408da2a5e_creating_tables.py b/lib/migrations/versions/fd8408da2a5e_creating_tables.py new file mode 100644 index 000000000..8f461e476 --- /dev/null +++ b/lib/migrations/versions/fd8408da2a5e_creating_tables.py @@ -0,0 +1,37 @@ +"""creating tables + +Revision ID: fd8408da2a5e +Revises: 5f72c58bf48c +Create Date: 2025-05-28 07:48:57.706154 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = 'fd8408da2a5e' +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('company_id', sa.Integer(), nullable=True), + sa.Column('dev_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..6e08f980d 100644 --- a/lib/models.py +++ b/lib/models.py @@ -1,6 +1,8 @@ from sqlalchemy import ForeignKey, Column, Integer, String, MetaData from sqlalchemy.orm import relationship, backref from sqlalchemy.ext.declarative import declarative_base +from sqlalchemy.orm import session +from sqlalchemy import create_engine convention = { "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s", @@ -15,15 +17,46 @@ class Company(Base): id = Column(Integer(), primary_key=True) name = Column(String()) founding_year = Column(Integer()) - + freebies = relationship('Freebie', backref=backref('company', overlaps="company,freebies")) + devs = relationship('Dev', secondary='freebies', backref=backref('companies', overlaps="company,freebies"), overlaps="company,freebies") def __repr__(self): return f'' + def give_freebie(self, dev, item_name, value): + freebie = Freebie(item_name=item_name, value=value, dev=dev, company=self) + return freebie + + @classmethod + def oldest_company(cls): + engine = create_engine('sqlite:///freebies.db') + session = session(engine) + return session.query(cls).order_by(cls.founding_year).first() + class Dev(Base): __tablename__ = 'devs' id = Column(Integer(), primary_key=True) name= Column(String()) - + freebies = relationship('Freebie', backref=backref('dev', overlaps="companies,devs"), overlaps="companies,devs") def __repr__(self): return f'' + + 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.dev == self: + freebie.dev = dev + return freebie + +class Freebie(Base): + __tablename__ = 'freebies' + + id = Column(Integer(), primary_key=True) + item_name = Column(String()) + value = Column(Integer()) + company_id = Column(Integer(), ForeignKey('companies.id')) + dev_id = Column(Integer(), ForeignKey('devs.id')) + + def print_details(self): + return f'{self.dev.name} owns a {self.item_name} from {self.company.name}' \ No newline at end of file diff --git a/lib/seed.py b/lib/seed.py index b16becbbb..f0417228b 100644 --- a/lib/seed.py +++ b/lib/seed.py @@ -1,3 +1,52 @@ #!/usr/bin/env python3 -# Script goes here! +import os +from sqlalchemy import create_engine +from sqlalchemy.orm import sessionmaker +from models import Company, Dev, Freebie + +# Absolute path for SQLite DB +db_path = os.path.join(os.path.dirname(__file__), 'freebies.db') +engine = create_engine(f'sqlite:///{db_path}') +Session = sessionmaker(bind=engine) +session = Session() + +# Clear existing data +session.query(Freebie).delete() +session.query(Dev).delete() +session.query(Company).delete() + +# Create companies +companies = [ + Company(name="DevWorks", founding_year=2010), + Company(name="CodeBase", founding_year=2018) +] +session.add_all(companies) + +# Create developers +devs = [ + Dev(name="Charlie"), + Dev(name="Diana"), + Dev(name="Eve") +] +session.add_all(devs) + +# Commit companies and devs to get IDs +session.commit() + +# Create freebies +freebies = [ + Freebie(item_name="Backpack", value=30, dev=devs[2], company=companies[0]), + Freebie(item_name="Notebook", value=5, dev=devs[1], company=companies[1]), + Freebie(item_name="Water Bottle", value=12, dev=devs[0], company=companies[1]), + Freebie(item_name="Socks", value=8, dev=devs[0], company=companies[0]), + Freebie(item_name="Cap", value=14, dev=devs[2], company=companies[0]), + Freebie(item_name="Keychain", value=3, dev=devs[1], company=companies[0]), + Freebie(item_name="USB Drive", value=20, dev=devs[2], company=companies[1]) +] +session.add_all(freebies) + +# Final commit +session.commit() + +print("Database seeded successfully with data!")