diff --git a/app/__init__.py b/app/__init__.py
index 4ab3975b8..672366df7 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -32,5 +32,11 @@ def create_app(test_config=None):
     migrate.init_app(app, db)
 
     #Register Blueprints Here
+    from app.routes.customer_routes import customers_bp
+    from app.routes.video_routes import video_bp
+    from app.routes.rental_routes import rentals_bp
+    app.register_blueprint(customers_bp)
+    app.register_blueprint(video_bp)
+    app.register_blueprint(rentals_bp)
 
     return app
\ No newline at end of file
diff --git a/app/models/customer.py b/app/models/customer.py
index e3aece97b..7232dd317 100644
--- a/app/models/customer.py
+++ b/app/models/customer.py
@@ -1,4 +1,19 @@
+from flask import current_app
 from app import db
 
 class Customer(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
\ No newline at end of file
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    name = db.Column(db.String)
+    postal_code = db.Column(db.String)
+    phone = db.Column(db.String)
+    register_at = db.Column(db.DateTime)
+
+    videos = db.relationship("Video", secondary="rentals", backref="checked_out")
+
+    def to_json(self):
+        return {
+            "id": self.id,
+            "name": self.name,
+            "postal_code": self.postal_code,
+            "phone": self.phone
+        }
\ No newline at end of file
diff --git a/app/models/helper.py b/app/models/helper.py
new file mode 100644
index 000000000..9f07d937a
--- /dev/null
+++ b/app/models/helper.py
@@ -0,0 +1,53 @@
+from flask import request
+from app.models.video import Video
+from app.models.rental import Rental
+from app.models.customer import Customer
+
+def invalid_cust_data(request_body):
+    if "name" not in request_body:
+        valid = {"details": "Request body must include name."}
+    elif "phone" not in request_body:
+        valid = {"details": "Request body must include phone."}
+    elif "postal_code" not in request_body:
+        valid = {"details": "Request body must include postal_code."}
+    else:
+        valid = False
+    return valid
+    
+def invalid_customer(customer_id):
+    invalid = False
+    if not customer_id.isnumeric():
+        invalid = {"message": f"Invalid customer id"}, 400
+    elif customer_id.isnumeric():
+        if Customer.query.get(customer_id) is None:
+            invalid = {"message": f"Customer {customer_id} was not found"}, 404
+    return invalid
+
+def invalid_video_data(request_body):
+    if "title" not in request_body:
+        valid = {"details": "Request body must include title."}
+    elif "release_date" not in request_body:
+        valid = {"details": "Request body must include release_date."}
+    elif "total_inventory" not in request_body:
+        valid = {"details": "Request body must include total_inventory."}
+    else:
+        valid = False
+    return valid
+
+def invalid_video(video_id):
+    invalid = False
+    if not video_id.isnumeric():
+        invalid = {"message": f"Invalid video id"}, 400
+    elif video_id.isnumeric():
+        if Video.query.get(video_id) is None:
+            invalid = {"message": f"Video {video_id} was not found"}, 404
+    return invalid
+
+def invalid_rental_data(request_body):
+    if "customer_id" not in request_body:
+        invalid = {"details": "Request body must include customer_id."}
+    elif "video_id" not in request_body:
+        invalid = {"details": "Request body must include video_id."}
+    else:
+        invalid = False
+    return invalid
\ No newline at end of file
diff --git a/app/models/rental.py b/app/models/rental.py
index 11009e593..9c91293ca 100644
--- a/app/models/rental.py
+++ b/app/models/rental.py
@@ -1,4 +1,24 @@
+from sqlalchemy.orm import backref
 from app import db
+from app.models.video import Video
+from app.models.customer import Customer
 
 class Rental(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
\ No newline at end of file
+    __tablename__ = "rentals"
+    id = db.Column(db.Integer, primary_key=True, autoincrement = True, nullable=False)
+    customer_id = db.Column(db.Integer, db.ForeignKey('customer.id'), primary_key=True, nullable=False)
+    video_id = db.Column(db.Integer, db.ForeignKey('video.id'), primary_key=True, nullable=False)
+    due_date = db.Column(db.DateTime)
+    checked_out = db.Column(db.Boolean, default = False)
+
+    def rental_by_title(self):
+        video = Video.query.get(self.video_id)
+        return{
+            "title": video.title
+        }
+
+    def cust_by_name(self):
+        customer = Customer.query.get(self.customer_id)
+        return {
+            "name": customer.name
+        }
\ No newline at end of file
diff --git a/app/models/video.py b/app/models/video.py
index 9893a6ef9..d9daceba3 100644
--- a/app/models/video.py
+++ b/app/models/video.py
@@ -1,4 +1,17 @@
 from app import db
 
 class Video(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
\ No newline at end of file
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    title = db.Column(db.String, nullable=False)
+    release_date = db.Column(db.DateTime, nullable=False)
+    total_inventory = db.Column(db.Integer, nullable=False)
+
+    # customers = db.relationship("Customer", secondary="rentals")
+
+    def video_dict(self):
+        return {
+            "id": self.id,
+            "title": self.title,
+            "release_date": self.release_date,
+            "total_inventory": self.total_inventory
+        }
diff --git a/app/routes.py b/app/routes.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/app/routes/customer_routes.py b/app/routes/customer_routes.py
new file mode 100644
index 000000000..6e97e2733
--- /dev/null
+++ b/app/routes/customer_routes.py
@@ -0,0 +1,74 @@
+from app import db
+from flask import Blueprint, jsonify, request
+from app.models.customer import Customer
+from app.models.rental import Rental
+from app.models.video import Video
+from app.models.helper import invalid_cust_data, invalid_customer
+
+customers_bp = Blueprint("customers", __name__, url_prefix="/customers")
+
+@customers_bp.route("", methods=["POST"])
+def post_customer():
+    request_body = request.get_json()
+    invalid_response = invalid_cust_data(request_body)
+    if not invalid_response:
+        new_customer = Customer(
+            name=request_body["name"],
+            postal_code=request_body["postal_code"],
+            phone=request_body["phone"]
+        )
+        db.session.add(new_customer)
+        db.session.commit()
+        return jsonify(new_customer.to_json()), 201
+    return jsonify(invalid_response), 400
+
+@customers_bp.route("", methods=["GET"])
+def get_customers():
+    customers = Customer.query.all()
+    customer_list = [customer.to_json() for customer in customers]
+    return jsonify(customer_list), 200
+
+
+@customers_bp.route("/<customer_id>", methods=["GET"])
+def get_one_customer(customer_id):
+    invalid_response = invalid_customer(customer_id)
+    if invalid_response:
+        return invalid_response
+    one_customer = Customer.query.get(customer_id)
+    return jsonify(one_customer.to_json()), 200
+
+@customers_bp.route("/<customer_id>/rentals", methods=["GET"])
+def get_cust_rental(customer_id):
+    if Customer.query.get(customer_id) is None:
+        return jsonify({"message": f"Customer {customer_id} was not found"}), 404
+    all_rentals = Rental.query.filter_by(customer_id = customer_id) # get rental by cust_id
+    response = []
+    for rental in all_rentals: # to access formatted rental information
+        response.append(rental.rental_by_title())
+    return jsonify(response), 200
+
+@customers_bp.route("/<customer_id>", methods=["PUT"])
+def update_customer(customer_id):
+    one_customer = Customer.query.get(customer_id)
+    invalid_cust = invalid_customer(customer_id)
+    if invalid_cust:
+        return invalid_cust
+    request_body = request.get_json()
+    invalid_response = invalid_cust_data(request_body)
+    if invalid_response:
+        return jsonify(invalid_response), 400
+    one_customer.name = request_body["name"]
+    one_customer.phone = request_body["phone"]
+    one_customer.postal_code = request_body["postal_code"]
+    db.session.commit()
+    return jsonify(one_customer.to_json()), 200
+
+@customers_bp.route("/<customer_id>", methods=["DELETE"])
+def delete_customer(customer_id):
+    one_customer = Customer.query.get(customer_id)
+    invalid_cust = invalid_customer(customer_id)
+    if invalid_cust:
+        return invalid_cust
+    db.session.delete(one_customer)
+    db.session.commit()
+    return jsonify(one_customer.to_json()), 200
diff --git a/app/routes/rental_routes.py b/app/routes/rental_routes.py
new file mode 100644
index 000000000..b621833fa
--- /dev/null
+++ b/app/routes/rental_routes.py
@@ -0,0 +1,79 @@
+from app import db
+from flask import Blueprint, jsonify, request
+from app.models.rental import Rental
+from app.models.customer import Customer
+from app.models.video import Video
+from datetime import timedelta, datetime
+from app.models.helper import invalid_rental_data
+
+rentals_bp = Blueprint("rentals", __name__, url_prefix="/rentals")
+
+@rentals_bp.route("/check-out", methods=["POST"])
+def post_rental():
+    request_body = request.get_json()
+    invalid_request = invalid_rental_data(request_body)
+    if invalid_request:
+        return jsonify(invalid_request), 400
+
+    one_video = Video.query.get(request_body["video_id"])
+    one_customer = Customer.query.get(request_body["customer_id"])
+    if one_video is None:
+        return jsonify({"Bad Request": f"Video not found."}), 404
+    elif one_customer is None:
+        return jsonify({"Bad Request": f"Customer not found."}), 404
+    video_current_checked_out = Rental.query.filter_by(checked_out=True, video_id=one_video.id).count()
+    available_inventory = one_video.total_inventory - video_current_checked_out
+    if available_inventory == 0:
+        return jsonify({"message": "Could not perform checkout"}), 400
+    new_rental = Rental(
+        customer_id=one_customer.id,
+        video_id = one_video.id,
+        due_date = (datetime.now(tz=None) + timedelta(days=7)),
+        checked_out = True
+    )
+    db.session.add(new_rental)
+    db.session.commit()
+    cust_current_checked_out = Rental.query.filter_by(customer_id=one_customer.id, checked_out=True).count()
+    available_inventory -=1
+    response_body = {
+        "customer_id": one_customer.id,
+            "video_id": one_video.id,
+            "due_date": new_rental.due_date,
+            "videos_checked_out_count": cust_current_checked_out,
+            "available_inventory": available_inventory
+    }
+    return jsonify(response_body), 200
+
+@rentals_bp.route("/check-in", methods=["POST"])
+def post_rental_return():
+    request_body = request.get_json()
+    invalid_request = invalid_rental_data(request_body)
+    if invalid_request:
+        return jsonify(invalid_request), 400
+    
+    one_video = Video.query.get(request_body["video_id"])
+    one_customer = Customer.query.get(request_body["customer_id"])
+    if one_video is None:
+        return jsonify({"Bad Request": f"Video not found."}), 404
+    elif one_customer is None:
+        return jsonify({"Bad Request": f"Customer not found."}), 404
+    video_current_checked_in = Rental.query.filter_by(checked_out=True).count()
+    video_checked_out = Rental.query.filter_by(checked_out=False).count()
+    if video_current_checked_in == 0:
+        return jsonify({"message": f"No outstanding rentals for customer {one_customer.id} and video {one_video.id}"}), 400
+    returned_rental = Rental(
+        customer_id = one_customer.id,
+        video_id = one_video.id,
+        checked_out = False
+    )
+    db.session.add(returned_rental)
+    db.session.commit()
+    available_inventory = one_video.total_inventory - video_checked_out
+    response_body = {
+        "customer_id": one_customer.id,
+        "video_id": one_video.id,
+        "videos_checked_out_count": video_checked_out,
+        "available_inventory": available_inventory
+            }
+    return jsonify(response_body), 200
+
diff --git a/app/routes/video_routes.py b/app/routes/video_routes.py
new file mode 100644
index 000000000..e7567929e
--- /dev/null
+++ b/app/routes/video_routes.py
@@ -0,0 +1,86 @@
+from app import db
+from flask import Blueprint, jsonify, request
+from app.models.helper import invalid_video, invalid_video_data
+from app.models.video import Video
+from app.models.rental import Rental
+
+video_bp = Blueprint("video_bp", __name__, url_prefix="/videos")
+
+
+@video_bp.route("", methods=["GET"])
+def get_videos():
+    videos = Video.query.all()
+    video_list = [video.video_dict() for video in videos]
+    return jsonify(video_list), 200
+
+
+@video_bp.route("/<video_id>", methods=["GET"])
+def get_one_video(video_id):
+    invalid_response = invalid_video(video_id)
+    if invalid_response:
+        return invalid_response
+
+    one_video = Video.query.get(video_id)
+    return jsonify(one_video.video_dict()), 200
+
+
+@video_bp.route("/<video_id>/rentals", methods=["GET"])
+def get_vid_rental(video_id):
+    if Video.query.get(video_id) is None:
+        return jsonify({"message": f"Video {video_id} was not found"}), 404
+    all_videos = Rental.query.filter_by(id=video_id)  # get rental by cust_id
+    response = []
+    for video in all_videos:  # to access formatted rental information
+        response.append(video.cust_by_name())
+    return jsonify(response), 200
+
+
+@video_bp.route("", methods=["POST"])
+def post_video():
+    request_body = request.get_json()
+    invalid_response = invalid_video_data(request_body)
+    if not invalid_response:
+        new_video = Video(
+            title=request_body["title"],
+            release_date=request_body["release_date"],
+            total_inventory=request_body["total_inventory"]
+        )
+        db.session.add(new_video)
+        db.session.commit()
+
+        return jsonify(new_video.video_dict()), 201
+
+    return jsonify(invalid_response), 400
+
+
+@video_bp.route("/<video_id>", methods=["PUT"])
+def update_video(video_id):
+    one_video = Video.query.get(video_id)
+    invalid_vid = invalid_video(video_id)
+    if invalid_vid:
+        return invalid_vid
+
+    request_body = request.get_json()
+    invalid_response = invalid_video_data(request_body)
+
+    if invalid_response:
+        return jsonify(invalid_response), 400
+
+    one_video.title = request_body["title"]
+    one_video.release_date = request_body["release_date"]
+    one_video.total_inventory = request_body["total_inventory"]
+
+    db.session.commit()
+    return jsonify(one_video.video_dict()), 200
+
+
+@video_bp.route("/<video_id>", methods=["DELETE"])
+def delete_video(video_id):
+    one_video = Video.query.get(video_id)
+    invalid_vid = invalid_video(video_id)
+    if invalid_vid:
+        return invalid_vid
+
+    db.session.delete(one_video)
+    db.session.commit()
+    return jsonify(one_video.video_dict()), 200
diff --git a/migrations/README b/migrations/README
new file mode 100644
index 000000000..98e4f9c44
--- /dev/null
+++ b/migrations/README
@@ -0,0 +1 @@
+Generic single-database configuration.
\ No newline at end of file
diff --git a/migrations/alembic.ini b/migrations/alembic.ini
new file mode 100644
index 000000000..f8ed4801f
--- /dev/null
+++ b/migrations/alembic.ini
@@ -0,0 +1,45 @@
+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# 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/migrations/env.py b/migrations/env.py
new file mode 100644
index 000000000..8b3fb3353
--- /dev/null
+++ b/migrations/env.py
@@ -0,0 +1,96 @@
+from __future__ import with_statement
+
+import logging
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+from flask import current_app
+
+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.
+fileConfig(config.config_file_name)
+logger = logging.getLogger('alembic.env')
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+config.set_main_option(
+    'sqlalchemy.url',
+    str(current_app.extensions['migrate'].db.engine.url).replace('%', '%%'))
+target_metadata = current_app.extensions['migrate'].db.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():
+    """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
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+
+    # this callback is used to prevent an auto-migration from being generated
+    # when there are no changes to the schema
+    # reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html
+    def process_revision_directives(context, revision, directives):
+        if getattr(config.cmd_opts, 'autogenerate', False):
+            script = directives[0]
+            if script.upgrade_ops.is_empty():
+                directives[:] = []
+                logger.info('No changes in schema detected.')
+
+    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,
+            process_revision_directives=process_revision_directives,
+            **current_app.extensions['migrate'].configure_args
+        )
+
+        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..2c0156303
--- /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():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}
diff --git a/migrations/versions/104391cc0a9a_created_rental_model.py b/migrations/versions/104391cc0a9a_created_rental_model.py
new file mode 100644
index 000000000..f5ff67227
--- /dev/null
+++ b/migrations/versions/104391cc0a9a_created_rental_model.py
@@ -0,0 +1,40 @@
+"""created rental model
+
+Revision ID: 104391cc0a9a
+Revises: dccfc2070c6e
+Create Date: 2021-11-10 18:11:11.128671
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '104391cc0a9a'
+down_revision = 'dccfc2070c6e'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('rental', sa.Column('customer_id', sa.Integer(), nullable=True))
+    op.add_column('rental', sa.Column('video_id', sa.Integer(), nullable=True))
+    op.create_foreign_key(None, 'rental', 'customer', ['customer_id'], ['id'])
+    op.create_foreign_key(None, 'rental', 'video', ['video_id'], ['id'])
+    op.add_column('video', sa.Column('release_date', sa.DateTime(), nullable=False))
+    op.add_column('video', sa.Column('title', sa.String(), nullable=False))
+    op.add_column('video', sa.Column('total_inventory', sa.Integer(), nullable=False))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('video', 'total_inventory')
+    op.drop_column('video', 'title')
+    op.drop_column('video', 'release_date')
+    op.drop_constraint(None, 'rental', type_='foreignkey')
+    op.drop_constraint(None, 'rental', type_='foreignkey')
+    op.drop_column('rental', 'video_id')
+    op.drop_column('rental', 'customer_id')
+    # ### end Alembic commands ###
diff --git a/migrations/versions/b34f942ac597_fixed_rental_model.py b/migrations/versions/b34f942ac597_fixed_rental_model.py
new file mode 100644
index 000000000..a1f103cbb
--- /dev/null
+++ b/migrations/versions/b34f942ac597_fixed_rental_model.py
@@ -0,0 +1,43 @@
+"""fixed rental model
+
+Revision ID: b34f942ac597
+Revises: 104391cc0a9a
+Create Date: 2021-11-10 18:17:06.382974
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'b34f942ac597'
+down_revision = '104391cc0a9a'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('rentals',
+    sa.Column('customer_id', sa.Integer(), nullable=False),
+    sa.Column('video_id', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['customer_id'], ['customer.id'], ),
+    sa.ForeignKeyConstraint(['video_id'], ['video.id'], ),
+    sa.PrimaryKeyConstraint('customer_id', 'video_id')
+    )
+    op.drop_table('rental')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('rental',
+    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
+    sa.Column('customer_id', sa.INTEGER(), autoincrement=False, nullable=True),
+    sa.Column('video_id', sa.INTEGER(), autoincrement=False, nullable=True),
+    sa.ForeignKeyConstraint(['customer_id'], ['customer.id'], name='rental_customer_id_fkey'),
+    sa.ForeignKeyConstraint(['video_id'], ['video.id'], name='rental_video_id_fkey'),
+    sa.PrimaryKeyConstraint('id', name='rental_pkey')
+    )
+    op.drop_table('rentals')
+    # ### end Alembic commands ###
diff --git a/migrations/versions/d2a4f37a624f_updated_rental_model_to_add_to_json_.py b/migrations/versions/d2a4f37a624f_updated_rental_model_to_add_to_json_.py
new file mode 100644
index 000000000..fec49cf54
--- /dev/null
+++ b/migrations/versions/d2a4f37a624f_updated_rental_model_to_add_to_json_.py
@@ -0,0 +1,36 @@
+"""updated rental model to add to_json function
+
+Revision ID: d2a4f37a624f
+Revises: b34f942ac597
+Create Date: 2021-11-12 12:13:19.595706
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'd2a4f37a624f'
+down_revision = 'b34f942ac597'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('rentals', sa.Column('available_inventory', sa.Integer(), nullable=True))
+    op.add_column('rentals', sa.Column('checked_out', sa.Boolean(), nullable=True))
+    op.add_column('rentals', sa.Column('due_date', sa.DateTime(), nullable=True))
+    op.add_column('rentals', sa.Column('id', sa.Integer(), autoincrement=True, nullable=False))
+    op.add_column('rentals', sa.Column('videos_checked_out', sa.Integer(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('rentals', 'videos_checked_out')
+    op.drop_column('rentals', 'id')
+    op.drop_column('rentals', 'due_date')
+    op.drop_column('rentals', 'checked_out')
+    op.drop_column('rentals', 'available_inventory')
+    # ### end Alembic commands ###
diff --git a/migrations/versions/dccfc2070c6e_created_customer_model.py b/migrations/versions/dccfc2070c6e_created_customer_model.py
new file mode 100644
index 000000000..b2e478803
--- /dev/null
+++ b/migrations/versions/dccfc2070c6e_created_customer_model.py
@@ -0,0 +1,45 @@
+"""created customer model
+
+Revision ID: dccfc2070c6e
+Revises: 
+Create Date: 2021-11-05 17:41:36.366274
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'dccfc2070c6e'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('customer',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('name', sa.String(), nullable=True),
+    sa.Column('postal_code', sa.String(), nullable=True),
+    sa.Column('phone', sa.String(), nullable=True),
+    sa.Column('register_at', sa.DateTime(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('rental',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('video',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('video')
+    op.drop_table('rental')
+    op.drop_table('customer')
+    # ### end Alembic commands ###