diff --git a/lib/__pycache__/models.cpython-310.pyc b/lib/__pycache__/models.cpython-310.pyc new file mode 100644 index 000000000..6a5eb3d3f Binary files /dev/null and b/lib/__pycache__/models.cpython-310.pyc differ diff --git a/lib/debug.py b/lib/debug.py index 4f922eb69..8ba2fef74 100644 --- a/lib/debug.py +++ b/lib/debug.py @@ -1,9 +1,93 @@ #!/usr/bin/env python3 from sqlalchemy import create_engine +from sqlalchemy.orm import sessionmaker +from models import Freebie,Company,Dev -from models import Company, Dev if __name__ == '__main__': engine = create_engine('sqlite:///freebies.db') - import ipdb; ipdb.set_trace() + Session = sessionmaker(bind=engine) + session = Session() + + # Replace this with the actual Freebie ID you want to debug + freebie_id_to_debug = 1 # Replace with the ID of the Freebie you want to inspect + + freebie = session.query(Freebie).get(freebie_id_to_debug) + + if freebie: + print(f"Freebie ID: {freebie.id}") + print(f"Freebie Item Name: {freebie.item_name}") + print(f"Freebie Value: {freebie.value}") + + # Check if Freebie has a Dev associated + if freebie.dev: + print(f"Dev for Freebie: {freebie.dev.name}") + else: + print("No Dev associated with this Freebie") + + # Check if Freebie has a Company associated + if freebie.company: + print(f"Company for Freebie: {freebie.company.name}") + else: + print("No Company associated with this Freebie") + else: + print(f"Freebie with ID {freebie_id_to_debug} not found.") + + + +company_id_to_test = 1 # Replace with a valid Company ID +dev_id_to_test = 1 # Replace with a valid Dev ID + +# Test 1: Fetch a Company and inspect its freebies and devs +company = session.query(Company).get(company_id_to_test) + +if company: + print(f"Company ID: {company.id}") + print(f"Company Name: {company.name}") + print(f"Company Founding Year: {company.founding_year}") + + print("Freebies for this Company:") + for freebie in company.freebies: + print(f" Freebie ID: {freebie.id}") + print(f" Item Name: {freebie.item_name}") + print(f" Value: {freebie.value}") + + print("Devs associated with this Company:") + for dev in company.devs: + print(f" Dev ID: {dev.id}") + print(f" Name: {dev.name}") +else: + print(f"Company with ID {company_id_to_test} not found.") + +# Test 2: Fetch a Dev and inspect the companies they collected freebies from +dev = session.query(Dev).get(dev_id_to_test) + +if dev: + print(f"Dev ID: {dev.id}") + print(f"Dev Name: {dev.name}") + + print("Companies associated with this Dev:") + for company in dev.companies: + print(f" Company ID: {company.id}") + print(f" Name: {company.name}") +else: + print(f"Dev with ID {dev_id_to_test} not found.") +# Replace dev_id_to_query with the ID of the Dev you want to query +dev_id_to_query = 1 # Replace with the ID of the Dev you want to query + +dev = session.query(Dev).get(dev_id_to_query) + +if dev: + + + for freebie in dev.collected_freebies: + print(f"Freebie ID: {freebie.id}") + print(f"Item Name: {freebie.item_name}") + print(f"Value: {freebie.value}") +else: + print(f"Dev with ID {dev_id_to_query} not found.") + +session.close() + + diff --git a/lib/freebies.db b/lib/freebies.db index 12beb1c96..ca2daca98 100644 Binary files a/lib/freebies.db and b/lib/freebies.db differ diff --git a/lib/migrations/versions/a07a6450f7d2_created_freebies_model.py b/lib/migrations/versions/a07a6450f7d2_created_freebies_model.py new file mode 100644 index 000000000..3e408aae3 --- /dev/null +++ b/lib/migrations/versions/a07a6450f7d2_created_freebies_model.py @@ -0,0 +1,37 @@ +"""created freebies model + +Revision ID: a07a6450f7d2 +Revises: 5f72c58bf48c +Create Date: 2023-09-03 13:26:46.704382 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = 'a07a6450f7d2' +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..2a4e8771c 100644 --- a/lib/models.py +++ b/lib/models.py @@ -12,13 +12,26 @@ class Company(Base): __tablename__ = 'companies' - id = Column(Integer(), primary_key=True) - name = Column(String()) - founding_year = Column(Integer()) + id = Column(Integer, primary_key=True) + name = Column(String) + founding_year = Column(Integer) + + # Define a one-to-many relationship between Company and Freebie + freebies = relationship("Freebie", back_populates="company") + + # Define a many-to-many relationship between Company and Dev + devs = relationship("Dev", secondary="freebies", back_populates="companies") def __repr__(self): return f'' - + def give_freebie(self, dev, item_name, value): + new_freebie = Freebie(item_name=item_name, value=value, dev=dev, company=self) + + return new_freebie + @classmethod + def oldest_company(cls, session): + oldest = session.query(cls).order_by(cls.founding_year).first() + return oldest class Dev(Base): __tablename__ = 'devs' @@ -27,3 +40,37 @@ class Dev(Base): def __repr__(self): return f'' + collected_freebies = relationship("Freebie", back_populates="dev") + + # Define the many-to-many relationship between Dev and Company + companies = relationship("Company", secondary="freebies", back_populates="devs") + def received_one(self, item_name): + for freebie in self.freebies: + if freebie.item_name == item_name: + return True + return False + + def give_away(self, target_dev, freebie): + if freebie.dev == self: + freebie.dev = target_dev + return True + else: + return False + +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="collected_freebies") + company = relationship("Company", back_populates="freebies") + def print_details(self): + if self.dev and self.company: + return f"{self.dev.name} owns a {self.item_name} from {self.company.name}" + else: + return "Details not available" + diff --git a/lib/seed.py b/lib/seed.py index b16becbbb..c73079be6 100644 --- a/lib/seed.py +++ b/lib/seed.py @@ -1,3 +1,64 @@ -#!/usr/bin/env python3 +from faker import Faker +import random +from sqlalchemy import create_engine +from sqlalchemy.orm import sessionmaker -# Script goes here! +from models import Company, Dev, Freebie + +fake = Faker() + +if __name__ == '__main__': + + engine = create_engine('sqlite:///freebies.db') + Session = sessionmaker(bind=engine) + session = Session() + + # Clear old data + session.query(Company).delete() + session.query(Dev).delete() + session.query(Freebie).delete() + session.commit() + + print("Seeding companies...") + + companies = [ + Company( + name=fake.company(), + founding_year=random.randint(1900, 2023) + ) + for i in range(50) + ] + + session.add_all(companies) + + print("Seeding devs...") + + devs = [ + Dev( + name=fake.name() + ) + for i in range(50) + ] + + session.add_all(devs) + + print("Seeding freebies...") + + freebies = [ + Freebie( + item_name=fake.word(), + value=random.randint(1, 100), # Adjust the range as needed + dev=random.choice(devs), + company=random.choice(companies) + ) + for i in range(100) + ] + + session.add_all(freebies) + + try: + session.commit() + print("Data committed successfully.") + except Exception as e: + session.rollback() + print("Error committing data:", e)