diff --git a/alembic.ini b/alembic.ini
new file mode 100644
index 000000000..ebf940abd
--- /dev/null
+++ b/alembic.ini
@@ -0,0 +1,105 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = migrations
+
+# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
+# Uncomment the line below if you want the files to be prepended with date and time
+# see https://alembic.sqlalchemy.org/en/latest/tutorial.html#editing-the-ini-file
+# for all available tokens
+# file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+# defaults to the current working directory.
+prepend_sys_path = .
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the python-dateutil library that can be
+# installed by adding `alembic[tz]` to the pip requirements
+# string value is passed to dateutil.tz.gettz()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to migrations/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# The path separator used here should be the separator specified by "version_path_separator" below.
+# version_locations = %(here)s/bar:%(here)s/bat:migrations/versions
+
+# version path separator; As mentioned above, this is the character used to split
+# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep.
+# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas.
+# Valid values for version_path_separator are:
+#
+# version_path_separator = :
+# version_path_separator = ;
+# version_path_separator = space
+version_path_separator = os  # Use os.pathsep. Default configuration used for new projects.
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+
+[post_write_hooks]
+# post_write_hooks defines scripts or Python functions that are run
+# on newly generated revision scripts.  See the documentation for further
+# detail and examples
+
+# format using "black" - use the console_scripts runner, against the "black" entrypoint
+# hooks = black
+# black.type = console_scripts
+# black.entrypoint = black
+# black.options = -l 79 REVISION_SCRIPT_FILENAME
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S
diff --git a/lib/alembic.ini b/lib/alembic.ini
index 953863ddd..d175406bd 100644
--- a/lib/alembic.ini
+++ b/lib/alembic.ini
@@ -55,7 +55,7 @@ version_path_separator = os  # Use os.pathsep. Default configuration used for ne
 # are written from script.py.mako
 # output_encoding = utf-8
 
-sqlalchemy.url = sqlite:///freebies.db
+sqlalchemy.url = sqlite:///instance/freebies.db
 
 
 [post_write_hooks]
diff --git a/lib/migrations/env.py b/lib/migrations/env.py
index c7aab9656..80af34849 100644
--- a/lib/migrations/env.py
+++ b/lib/migrations/env.py
@@ -1,44 +1,19 @@
 from logging.config import fileConfig
-
-from sqlalchemy import engine_from_config
-from sqlalchemy import pool
-
+from sqlalchemy import engine_from_config, pool
 from alembic import context
+from models import Base  # Import Base from models.py
 
-# this is the Alembic Config object, which provides
-# access to the values within the .ini file in use.
+# this is the Alembic Config object
 config = context.config
 
-# Interpret the config file for Python logging.
-# This line sets up loggers basically.
-if config.config_file_name is not None:
-    fileConfig(config.config_file_name)
+# Interpret the config file for Python logging
+fileConfig(config.config_file_name)
 
-# add your model's MetaData object here
-# for 'autogenerate' support
-# from myapp import mymodel
-# target_metadata = mymodel.Base.metadata
-from models import Base
+# Add your model's MetaData object here
 target_metadata = Base.metadata
 
-# other values from the config, defined by the needs of env.py,
-# can be acquired:
-# my_important_option = config.get_main_option("my_important_option")
-# ... etc.
-
-
-def run_migrations_offline() -> None:
-    """Run migrations in 'offline' mode.
-
-    This configures the context with just a URL
-    and not an Engine, though an Engine is acceptable
-    here as well.  By skipping the Engine creation
-    we don't even need a DBAPI to be available.
-
-    Calls to context.execute() here emit the given string to the
-    script output.
-
-    """
+def run_migrations_offline():
+    """Run migrations in 'offline' mode."""
     url = config.get_main_option("sqlalchemy.url")
     context.configure(
         url=url,
@@ -50,14 +25,8 @@ def run_migrations_offline() -> None:
     with context.begin_transaction():
         context.run_migrations()
 
-
-def run_migrations_online() -> None:
-    """Run migrations in 'online' mode.
-
-    In this scenario we need to create an Engine
-    and associate a connection with the context.
-
-    """
+def run_migrations_online():
+    """Run migrations in 'online' mode."""
     connectable = engine_from_config(
         config.get_section(config.config_ini_section),
         prefix="sqlalchemy.",
@@ -66,14 +35,13 @@ def run_migrations_online() -> None:
 
     with connectable.connect() as connection:
         context.configure(
-            connection=connection, target_metadata=target_metadata, render_as_batch=True,
+            connection=connection, target_metadata=target_metadata
         )
 
         with context.begin_transaction():
             context.run_migrations()
 
-
 if context.is_offline_mode():
     run_migrations_offline()
 else:
-    run_migrations_online()
+    run_migrations_online()
\ No newline at end of file
diff --git a/lib/migrations/script.py.mako b/lib/migrations/script.py.mako
index 55df2863d..22704f4cc 100644
--- a/lib/migrations/script.py.mako
+++ b/lib/migrations/script.py.mako
@@ -5,20 +5,24 @@ Revises: ${down_revision | comma,n}
 Create Date: ${create_date}
 
 """
+from typing import Sequence, Union
+
 from alembic import op
 import sqlalchemy as sa
 ${imports if imports else ""}
 
 # revision identifiers, used by Alembic.
-revision = ${repr(up_revision)}
-down_revision = ${repr(down_revision)}
-branch_labels = ${repr(branch_labels)}
-depends_on = ${repr(depends_on)}
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
 
 
 def upgrade() -> None:
+    """Upgrade schema."""
     ${upgrades if upgrades else "pass"}
 
 
 def downgrade() -> None:
-    ${downgrades if downgrades else "pass"}
+    """Downgrade schema."""
+    ${downgrades if downgrades else "pass"}
\ No newline at end of file
diff --git a/lib/models.py b/lib/models.py
index 2681bee5a..4f0556dc8 100644
--- a/lib/models.py
+++ b/lib/models.py
@@ -1,29 +1,64 @@
-from sqlalchemy import ForeignKey, Column, Integer, String, MetaData
-from sqlalchemy.orm import relationship, backref
+from sqlalchemy import create_engine, Column, Integer, String, ForeignKey
 from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import relationship, sessionmaker
 
-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'
 
-    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")
+    devs = relationship("Dev", secondary="freebies", backref="companies")
+
+    def give_freebie(self, dev, item_name, value):
+        """Creates a new Freebie associated with this company and the given dev."""
+        freebie = Freebie(item_name=item_name, value=value, dev=dev, company=self)
+        return freebie
+
+    @classmethod
+    def oldest_company(cls, session):
+        """Returns the Company instance with the earliest founding year."""
+        return session.query(cls).order_by(cls.founding_year).first()
 
     def __repr__(self):
-        return f'<Company {self.name}>'
+        return f"<Company(name={self.name}, founding_year={self.founding_year})>"
 
 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")
+
+    def received_one(self, item_name):
+        """Returns True if the dev has a freebie with the given item_name, else False."""
+        return any(freebie.item_name == item_name for freebie in self.freebies)
+
+    def give_away(self, new_dev, freebie):
+        """Transfers the freebie to new_dev if it belongs to this dev."""
+        if freebie.dev == self:
+            freebie.dev = new_dev
+
+    def __repr__(self):
+        return f"<Dev(name={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):
+        """Returns a formatted string with dev name, item name, and company name."""
+        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(item_name={self.item_name}, value={self.value})>"
\ No newline at end of file
diff --git a/lib/seed.py b/lib/seed.py
index b16becbbb..53016895e 100644
--- a/lib/seed.py
+++ b/lib/seed.py
@@ -1,3 +1,41 @@
 #!/usr/bin/env python3
 
 # Script goes here!
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from models import Base, Company, Dev, Freebie
+
+engine = create_engine('sqlite:///freebies.db')
+Base.metadata.create_all(engine)
+
+Session = sessionmaker(bind=engine)
+session = Session()
+
+# Clear existing data
+session.query(Freebie).delete()
+session.query(Dev).delete()
+session.query(Company).delete()
+
+# Create sample companies
+company1 = Company(name="TechCorp", founding_year=2000)
+company2 = Company(name="InnovateInc", founding_year=2010)
+session.add_all([company1, company2])
+
+# Create sample devs
+dev1 = Dev(name="Alice")
+dev2 = Dev(name="Bob")
+session.add_all([dev1, dev2])
+
+# Commit companies and devs
+session.commit()
+
+# Create sample freebies
+freebie1 = Freebie(item_name="T-shirt", value=20, dev=dev1, company=company1)
+freebie2 = Freebie(item_name="Mug", value=10, dev=dev1, company=company2)
+freebie3 = Freebie(item_name="Sticker", value=5, dev=dev2, company=company1)
+session.add_all([freebie1, freebie2, freebie3])
+
+# Commit freebies
+session.commit()
+
+print("Database seeded successfully!")
\ No newline at end of file
diff --git a/migrations/__pycache__/env.cpython-38.pyc b/migrations/__pycache__/env.cpython-38.pyc
new file mode 100644
index 000000000..fb8dad485
Binary files /dev/null and b/migrations/__pycache__/env.cpython-38.pyc differ
diff --git a/migrations/env.py b/migrations/env.py
new file mode 100644
index 000000000..6626bfd0c
--- /dev/null
+++ b/migrations/env.py
@@ -0,0 +1,78 @@
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+target_metadata = None
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection, target_metadata=target_metadata
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
diff --git a/migrations/script.py.mako b/migrations/script.py.mako
new file mode 100644
index 000000000..55df2863d
--- /dev/null
+++ b/migrations/script.py.mako
@@ -0,0 +1,24 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}