From 81a3086eedd9c44f14853f33de8e43be5c993193 Mon Sep 17 00:00:00 2001
From: daganeabdul <daganeabdulrahman@gmail.com>
Date: Mon, 1 Dec 2025 16:11:33 +0300
Subject: [PATCH] all

---
 lib/create_tables.py |  13 ++++++++
 lib/debug.py         |  14 +++++----
 lib/freebies.db      | Bin 20480 -> 16384 bytes
 lib/freebies.db.bak  |   2 ++
 lib/models.py        |  70 +++++++++++++++++++++++++++++++++++++------
 lib/seed.py          |  26 ++++++++++++++++
 6 files changed, 111 insertions(+), 14 deletions(-)
 create mode 100644 lib/create_tables.py
 create mode 100644 lib/freebies.db.bak

diff --git a/lib/create_tables.py b/lib/create_tables.py
new file mode 100644
index 000000000..80aaa0a14
--- /dev/null
+++ b/lib/create_tables.py
@@ -0,0 +1,13 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from models import Base
+
+
+engine = create_engine("sqlite:///lib/freebies.db")
+Session = sessionmaker(bind=engine)
+session = Session()
+
+
+Base.metadata.create_all(engine)
+
+print("Database and tables created (or already exist).")
diff --git a/lib/debug.py b/lib/debug.py
index 4f922eb69..3d70c7ae9 100644
--- a/lib/debug.py
+++ b/lib/debug.py
@@ -1,9 +1,13 @@
-#!/usr/bin/env python3
-
 from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from models import Base, Company, Dev, Freebie
+
+
+engine = create_engine("sqlite:///lib/freebies.db")
 
-from models import Company, Dev
+Session = sessionmaker(bind=engine)
+session = Session()
 
-if __name__ == '__main__':
-    engine = create_engine('sqlite:///freebies.db')
+if __name__ == "__main__":
+    print("Session loaded. Tables:", Base.metadata.tables.keys())
     import ipdb; ipdb.set_trace()
diff --git a/lib/freebies.db b/lib/freebies.db
index 12beb1c963e832db481e7a7493e3029e691ac4dc..f17d60358b3c4668cf734477385f39fa0548a923 100644
GIT binary patch
delta 550
zcmZozz}V2hI6<0~je&uIWuk(;FdKtjyeuz}$IQEyfxn2Kmv`;PMr&S^rdVcnaamc$
zR^F1tq@2{WqSVx+%+z8S&Eg#7>KNjx5aQ_M<Ej7^o$Sab<CIyFnj4>&n478)<{0Gc
z;TWW&z{OdXm{Xdn;OQ6Q>h1~_NJ%Y=&rCrUNzTtLNX)AQicWsdCsPm7<?Qbl91`RR
z)TWS@9S^fQ9-<dS6)U*;2f2E>`zd(4MruIBH5Gzf-CToQ{hVEc6~JmVGE+417>BSp
z9>N5AQ^5<_V1x=3!x5@MHgIVsGqH<{iZV88f<p{sH3&0LHslLXU}P7UmuGBD1xvv-
z!Wm4H7xLxsfTDqk{}}`SC;n%f1qE*Lt8p>0Fo-hw0=2PU;bCN9kYsYt&ri=uWj_Z|
z`<{XS2mkxcf(DQIW!agS8AKf`6Z6;@nHhu~b21@HZZhzH;J*np?kvB$C=(llDkCFf
ja7kuzc50DAKw@$>D-#nRBO8M>BPVBwZgECtQHclu*}|Q~

delta 454
zcmZo@U~E{xI6<0~m4ShQb)tg3C@X_ryeu#O4+a)KDF%LC{+)dFd{UbQ1(xxOC$q4N
zi;6NfYL+A><)o&hmKB3A>tq%F00m}tad~;h##FFWa(-?>VqRuyF`U6Nc?y3{eWNBL
zySTPCV-qJ>Sz=CVZc=7)d|7Hyab|uV8kfmA$kj2#RUyRD$;VXzO;SOFixa9XKCd)a
zA<Qwz*~2kN!`Mhu!OuTL!7tRuM@NB+)7jrII3&o?(=P;QLOqIg@deq*3IRc$zK%hW
z3f``f3K~cTYI14XGO>vVYBMrq=B1=o6c^@XmZZifmX_p$`SED(i8n+OU<QUK2M{yx
z0x={12L>S8ETnLke_{ZK6dxm#s%e_JQL?E;QkscHG8bIUW<iB}ASGh_%&MHoN<hXi
M2tcGK$grVu0nllL<NyEw

diff --git a/lib/freebies.db.bak b/lib/freebies.db.bak
new file mode 100644
index 000000000..bf26be61b
--- /dev/null
+++ b/lib/freebies.db.bak
@@ -0,0 +1,2 @@
+SQLite version 3.39.5 2022-10-14 20:58:05
+Enter ".help" for usage hints.
diff --git a/lib/models.py b/lib/models.py
index 2681bee5a..192886b88 100644
--- a/lib/models.py
+++ b/lib/models.py
@@ -1,7 +1,8 @@
-from sqlalchemy import ForeignKey, Column, Integer, String, MetaData
-from sqlalchemy.orm import relationship, backref
+from sqlalchemy import Column, Integer, String, ForeignKey, MetaData
+from sqlalchemy.orm import relationship
 from sqlalchemy.ext.declarative import declarative_base
 
+
 convention = {
     "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
 }
@@ -9,21 +10,72 @@
 
 Base = declarative_base(metadata=metadata)
 
+
 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)
+
+    freebies = relationship("Freebie", backref="company")
+
+    @classmethod
+    def oldest_company(cls, session):
+        return session.query(cls).order_by(cls.founding_year).first()
+
+    def give_freebie(self, session, dev, item_name, value):
+        new_freebie = Freebie(item_name=item_name, value=value, dev=dev, company=self)
+        session.add(new_freebie)
+        session.commit()
+        return new_freebie
+
+    @property
+    def devs(self):
+        return list({freebie.dev for freebie in self.freebies})
 
     def __repr__(self):
-        return f'<Company {self.name}>'
+        return f"<Company {self.name}>"
+
 
 class Dev(Base):
     __tablename__ = 'devs'
 
-    id = Column(Integer(), primary_key=True)
-    name= Column(String())
+    id = Column(Integer, primary_key=True)
+    name = Column(String)
+
+    freebies = relationship("Freebie", backref="dev")
+
+    @property
+    def companies(self):
+        return list({freebie.company for freebie in self.freebies})
+
+    def received_one(self, item_name):
+        return any(f.item_name == item_name for f in self.freebies)
+
+    def give_away(self, dev, freebie, session):
+        if freebie.dev == self:
+            freebie.dev = dev
+            session.commit()
+            return True
+        return False
+
+    def __repr__(self):
+        return f"<Dev {self.name}>"
+
+
+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'))
+
+    def print_details(self):
+        return f"{self.dev.name} owns a {self.item_name} from {self.company.name}"
 
     def __repr__(self):
-        return f'<Dev {self.name}>'
+        return f"<Freebie {self.item_name}>"
diff --git a/lib/seed.py b/lib/seed.py
index b16becbbb..41548a49a 100644
--- a/lib/seed.py
+++ b/lib/seed.py
@@ -1,3 +1,29 @@
 #!/usr/bin/env python3
 
 # Script goes here!
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from models import Base, Company, Dev
+
+engine = create_engine("sqlite:///lib/freebies.db")
+Session = sessionmaker(bind=engine)
+session = Session()
+
+
+Base.metadata.create_all(engine)
+
+
+google = Company(name="Google", founding_year=1998)
+meta = Company(name="Meta", founding_year=2004)
+
+ali = Dev(name="Ali")
+ayan = Dev(name="Ayan")
+
+session.add_all([google, meta, ali, ayan])
+session.commit()
+
+
+google.give_freebie(session, ali, "T-shirt", 20)
+meta.give_freebie(session, ayan, "Sticker Pack", 5)
+
+print("Seed data created.")