From 866a4cb7a4b57177d442810a7d35800f54f85879 Mon Sep 17 00:00:00 2001
From: Derick Sheldrick <sheldrickderick9@gmail.com>
Date: Mon, 26 May 2025 03:10:51 +0300
Subject: [PATCH] assignment submission

---
 lib/freebies.db                               | Bin 20480 -> 24576 bytes
 .../c52acf9c2375_add_freebie_model.py         |  37 ++++++++++++++++++
 lib/models.py                                 |  32 +++++++++++++--
 lib/seed.py                                   |  26 ++++++++++++
 4 files changed, 92 insertions(+), 3 deletions(-)
 create mode 100644 lib/migrations/versions/c52acf9c2375_add_freebie_model.py

diff --git a/lib/freebies.db b/lib/freebies.db
index 12beb1c963e832db481e7a7493e3029e691ac4dc..d571a616aa131c6687b8a8ac90e5bc59b8d7e3c8 100644
GIT binary patch
delta 462
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delta 120
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diff --git a/lib/migrations/versions/c52acf9c2375_add_freebie_model.py b/lib/migrations/versions/c52acf9c2375_add_freebie_model.py
new file mode 100644
index 000000000..8ebcd0d43
--- /dev/null
+++ b/lib/migrations/versions/c52acf9c2375_add_freebie_model.py
@@ -0,0 +1,37 @@
+"""Add Freebie model
+
+Revision ID: c52acf9c2375
+Revises: 5f72c58bf48c
+Create Date: 2025-05-26 02:38:54.001367
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'c52acf9c2375'
+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'], ),
+    sa.ForeignKeyConstraint(['dev_id'], ['devs.id'], ),
+    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..f7b470207 100644
--- a/lib/models.py
+++ b/lib/models.py
@@ -1,13 +1,12 @@
 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 relationship, backref, declarative_base
 
 convention = {
     "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
 }
 metadata = MetaData(naming_convention=convention)
 
-Base = declarative_base(metadata=metadata)
+Base = declarative_base()
 
 class Company(Base):
     __tablename__ = 'companies'
@@ -18,6 +17,10 @@ class Company(Base):
 
     def __repr__(self):
         return f'<Company {self.name}>'
+    
+    @property
+    def devs(self):
+        return list({freebie.dev for freebie in self.freebies})
 
 class Dev(Base):
     __tablename__ = 'devs'
@@ -27,3 +30,26 @@ class Dev(Base):
 
     def __repr__(self):
         return f'<Dev {self.name}>'
+    
+    @property
+    def companies(self):
+        return list({freebie.company for freebie in self.freebies})
+    
+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="freebies")
+    company = relationship("Company", backref = "freebies")
+
+    def __repr__(self):
+        return f"<Freebie {self.item_name} - ${self.value}>"
+    
+    def print_details(self):
+        return f"{self.dev.name} has a {self.item_name} from {self.company.name}"
diff --git a/lib/seed.py b/lib/seed.py
index b16becbbb..99c8c711c 100644
--- a/lib/seed.py
+++ b/lib/seed.py
@@ -1,3 +1,29 @@
 #!/usr/bin/env python3
 
 # Script goes here!
+import sys
+import os
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy import create_engine
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
+from lib.models import Company, Dev, Freebie, Base
+
+engine = create_engine("sqlite:///freebies.db")
+Session = sessionmaker(bind=engine)
+session = Session()
+
+# Company
+company1 = Company(name="Jagedo", founding_year=2021)
+company2 = Company(name="Shelcy", founding_year=2015)
+
+#Dev
+dev1 = Dev(name="Devshel")
+dev2 = Dev(name="Musa")
+
+#freebies
+freebie1 = Freebie(item_name="T-Shirt", value=20, dev=dev1, company=company1)
+freebie2 = Freebie(item_name="Water Bottle", value=10, dev=dev2, company=company2)
+
+session.add_all([company1, company2, dev1, dev2, freebie1, freebie2])
+session.commit()
+