diff --git a/Procfile b/Procfile
new file mode 100644
index 000000000..066ed31d9
--- /dev/null
+++ b/Procfile
@@ -0,0 +1 @@
+web: gunicorn 'app:create_app()'
diff --git a/app/__init__.py b/app/__init__.py
index 70b4cabfe..faad546e2 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -1,7 +1,36 @@
 from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+from flask_migrate import Migrate
+from dotenv import load_dotenv
+import os
 
 
+db = SQLAlchemy()
+migrate = Migrate()
+load_dotenv()
+
 def create_app(test_config=None):
     app = Flask(__name__)
+    from app.models.planet import Planet
+    from app.models.moon import Moon
+
+    app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+
+    # if not test_config:
+    app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get("SQLALCHEMY_DATABASE_URI")
+    # else:
+    #     app.config["TESTING"] = True
+    #     app.config["SQLALCHEMY_DATABASE_URI"] = os.environ.get( "SQLALCHEMY_TEST_DATABASE_URI")
+
+    db.init_app(app)
+    migrate.init_app(app, db)
+
+
+    from .routes.planet_routes import planet_bp
+    from .routes.moon_routes import moon_bp
+
+    app.register_blueprint(planet_bp)
+    app.register_blueprint(moon_bp)
+
 
-    return app
+    return app
\ No newline at end of file
diff --git a/app/models/__init__.py b/app/models/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/models/moon.py b/app/models/moon.py
new file mode 100644
index 000000000..1a7ea6946
--- /dev/null
+++ b/app/models/moon.py
@@ -0,0 +1,24 @@
+from app import db
+
+class Moon(db.Model):
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    name = db.Column(db.String, nullable=False)
+    planet_id = db.Column(db.Integer, db.ForeignKey('planet.id'))
+    planet = db.relationship("Planet", back_populates="planet_moons")
+
+    def to_json(self):
+        return {
+            "id": self.id,
+            "name": self.name,
+        }
+
+    def update(self, request_body):
+        self.name = request_body["name"]
+        self.planet_id = request_body["planet_id"]
+
+    @classmethod
+    def create(cls, request_body):
+        return cls(
+            name=request_body["name"],
+            planet_id=request_body["planet_id"],
+        )
diff --git a/app/models/planet.py b/app/models/planet.py
new file mode 100644
index 000000000..9b8b24684
--- /dev/null
+++ b/app/models/planet.py
@@ -0,0 +1,37 @@
+from app import db
+
+'''
+Defined a Planet model with the attributes id, title,
+and description, and moons. Created instance method, update, to update our model. 
+Class method, create, to create a new instance of planet.
+'''
+
+class Planet(db.Model):
+    id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    title = db.Column(db.String, nullable=False)
+    description = db.Column(db.String)
+    moons = db.Column(db.Boolean, nullable=False)
+    planet_moons = db.relationship("Moon", back_populates="planet")
+
+
+    def to_json(self):
+        return {
+            "id": self.id,
+            "title": self.title,
+            "description": self.description,
+            "moons": self.moons
+        }
+
+    def update(self, request_body):
+        self.title = request_body["title"]
+        self.description = request_body["description"]
+        self.moons = request_body["moons"]
+
+    @classmethod
+    def create(cls,request_body):
+        new_planet = cls(
+            title=request_body["title"],
+            description=request_body["description"],
+            moons = request_body["moons"]
+        )
+        return new_planet
diff --git a/app/routes.py b/app/routes.py
deleted file mode 100644
index 8e9dfe684..000000000
--- a/app/routes.py
+++ /dev/null
@@ -1,2 +0,0 @@
-from flask import Blueprint
-
diff --git a/app/routes/__init__.py b/app/routes/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/routes/moon_helpers.py b/app/routes/moon_helpers.py
new file mode 100644
index 000000000..e1f21ae56
--- /dev/null
+++ b/app/routes/moon_helpers.py
@@ -0,0 +1,14 @@
+from flask import Blueprint, jsonify, make_response, abort, request
+from app.models.moon import Moon
+
+def validate_moon(id):
+    try:
+        id = int(id)
+    except:
+        return abort(make_response({"message": f"moon {id} is invalid"}, 400))
+    moon= Moon.query.get(id)
+
+    if not moon:
+        return abort(make_response({"message": f"moon {id} is not found"}, 404))
+
+    return moon
diff --git a/app/routes/moon_routes.py b/app/routes/moon_routes.py
new file mode 100644
index 000000000..055482d2b
--- /dev/null
+++ b/app/routes/moon_routes.py
@@ -0,0 +1,61 @@
+from app import db
+from app.models.planet import Planet
+from flask import Blueprint, jsonify, make_response, request , abort
+from app.models.moon import Moon
+from .moon_helpers import validate_moon
+
+
+moon_bp = Blueprint("moon_bp", __name__, url_prefix="/moons")
+
+
+# CREATE Moon
+@moon_bp.route("", methods=["POST"])
+def create_moon():
+    request_body = request.get_json()
+
+    new_moon = Moon.create(request_body)
+
+    db.session.add(new_moon)
+    db.session.commit()
+
+    return make_response(f"Moon {new_moon.name} has been successfully created!",201)
+
+# GET ALL Moons
+@moon_bp.route("", methods=["GET"])
+def read_all_moons():
+    name_query = request.args.get("name")
+
+    if name_query:
+        moons = Moon.query.filter_by(name =name_query)
+    else:
+        moons = Moon.query.all()
+
+    moons_response = []
+    for moon in moons:
+        moons_response.append(moon.to_json())
+
+    return jsonify(moons_response), 200
+
+# GET one Moon
+@moon_bp.route("/<id>", methods = ["GET"])
+def read_one_moon(id):
+    moon = validate_moon(id)
+    return jsonify(moon.to_json()), 200
+
+@moon_bp.route("/<id>", methods = ["PUT"])
+def update_one_moon(id):
+    moon = validate_moon(id)
+    request_body = request.get_json()
+
+    moon.update(request_body)
+
+    db.session.commit()
+    return make_response(f"Moon #{moon.id} successfully updated"), 200
+
+@moon_bp.route("/<id>", methods = ["DELETE"])
+def delete_one_moon(id):
+    moon = validate_moon(id)
+    db.session.delete(moon)
+    db.session.commit()
+
+    return make_response(f"Moon #{moon.id} successfully deleted"), 200
diff --git a/app/routes/planet_helpers.py b/app/routes/planet_helpers.py
new file mode 100644
index 000000000..23c28ab90
--- /dev/null
+++ b/app/routes/planet_helpers.py
@@ -0,0 +1,14 @@
+from flask import Blueprint, jsonify, make_response, abort, request
+from app.models.planet import Planet
+
+def validate_planet(id):
+    try:
+        id = int(id)
+    except:
+        return abort(make_response({"message": f"planet {id} is invalid"}, 400))
+    planet= Planet.query.get(id)
+
+    if not planet:
+        return abort(make_response({"message": f"planet {id} is not found"}, 404))
+
+    return planet
diff --git a/app/routes/planet_routes.py b/app/routes/planet_routes.py
new file mode 100644
index 000000000..60896646c
--- /dev/null
+++ b/app/routes/planet_routes.py
@@ -0,0 +1,103 @@
+from flask import Blueprint, jsonify, make_response, abort, request
+from app.models.planet import Planet
+from app import db
+from .planet_helpers import validate_planet
+
+
+
+planet_bp = Blueprint("planet_bp", __name__, url_prefix="/planets")
+
+#Create planet
+@planet_bp.route("", methods=["POST"])
+def create_planet():
+    request_body = request.get_json()
+    new_planet = Planet.create(request_body)
+
+    db.session.add(new_planet)
+    db.session.commit()
+
+    return make_response(f"Planet {new_planet.title} successfully created", 201)
+
+#Get all planets
+@planet_bp.route("", methods=["GET"])
+def read_all_planets():
+    title_query = request.args.get("title")
+    if title_query:
+        planets = Planet.query.filter_by(title=title_query)
+    else:
+        planets = Planet.query.all()
+
+    planets_response = []
+
+    for planet in planets:
+        planets_response.append(
+            {
+                "id": planet.id,
+                "title": planet.title,
+                "description": planet.description,
+                "moons": planet.moons
+            }
+        )
+
+    return jsonify(planets_response)
+
+'''
+Created the following endpoint(s). This API can handle requests such as the following:
+    - to get one existing planet, so that I can see the id, name, description, and other data of the planet.
+    - such that trying to get one non-existing planet responds
+    with get a 404 response, so that I know the planet resource was not found.
+    - such that trying to get one planet with an invalid planet_id responds
+    with get a 400 response, so that I know the planet_id was invalid.
+'''
+
+#Get one planet
+@planet_bp.route("/<id>", methods=["GET"])
+def read_one_planet(id):
+    planet = validate_planet(id)
+
+    return jsonify(planet.to_json(), 200)
+
+#Update one planet
+@planet_bp.route("/<id>", methods = ["PUT"])
+def update_one_planet(id):
+    planet = validate_planet(id)
+    request_body = request.get_json()
+    planet.update(request_body)
+    db.session.commit()
+
+    return make_response(jsonify(f"Planet # {planet.id} successfully updated"), 200)
+
+#Delete one planet
+@planet_bp.route("/<id>", methods = ["DELETE"])
+def delete_one_planet(id):
+    planet = validate_planet(id)
+    db.session.delete(planet)
+    db.session.commit()
+
+    return make_response(f"Planet # {planet.id} successfully deleted"), 200
+
+
+# @planet_bp.route("/<id>/cats", methods=["POST"])
+# def create_moon(id):
+#     planet = validate_planet(id)
+
+#     request_body = request.get_json()
+#     new_moon = Moon.create(request_body)
+
+#     new_moon.planet = planet
+#     db.session.add(new_moon)
+#     db.session.commit()
+
+#     return make_response(jsonify(f"Moon {new_moon.name} orbiting around \
+#         {new_moon.planet.title} successfully created"), 201)    
+
+
+@planet_bp.route("/<id>/moons", methods=["GET"])
+def read_moons(id):
+    planet = validate_planet(id)
+
+    moons_response = []
+    for moon in planet.planet_moons:
+        moons_response.append(moon.to_json())
+
+    return jsonify(moons_response), 200
diff --git a/app/tests/__init__.py b/app/tests/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/tests/conftest.py b/app/tests/conftest.py
new file mode 100644
index 000000000..826601d78
--- /dev/null
+++ b/app/tests/conftest.py
@@ -0,0 +1,47 @@
+import pytest
+from app import create_app
+from app import db
+from flask.signals import request_finished
+from app.models.planet import Planet
+
+
+@pytest.fixture
+def app():
+    app = create_app({"TESTING": True})
+
+    @request_finished.connect_via(app)
+    def expire_session(sender, response, **extra):
+        db.session.remove()
+
+    with app.app_context():
+        db.create_all()
+        yield app
+
+    with app.app_context():
+        db.drop_all()
+
+@pytest.fixture
+def client(app):
+    return app.test_client()
+
+@pytest.fixture
+def two_saved_planets(app):
+    mercury_planet = Planet(title="Mercury", description="Best planet, grey", moons=False)
+    venus_planet = Planet(title="Venus", description="Hottest planet", moons=False)
+
+    db.session.add_all([mercury_planet, venus_planet])
+    db.session.commit()
+
+@pytest.fixture
+def all_planets(app):
+    mercury_planet = Planet(title="Mercury", description="Best planet, grey", moons=False)
+    venus_planet = Planet(title="Venus", description="Hottest planet", moons=False)
+    earth_planet = Planet(title="Earth", description="Our planet", moons=True)
+    mars_planet = Planet(title="Mars", description="There's a Rover", moons=True)
+    jupiter_planet = Planet(title="Jupiter", description="Big", moons=True)
+    saturn_planet = Planet(title="Saturn", description="Has a ring", moons=True)
+    uranus_planet = Planet(title="Uranus", description="Far away", moons=True)
+    neptune_planet = Planet(title="Neptune", description="So lonely", moons=True)
+
+    db.session.add_all([mercury_planet, venus_planet, earth_planet, mars_planet, jupiter_planet, saturn_planet, uranus_planet, neptune_planet])
+    db.session.commit()
diff --git a/app/tests/test_routes.py b/app/tests/test_routes.py
new file mode 100644
index 000000000..d732022ca
--- /dev/null
+++ b/app/tests/test_routes.py
@@ -0,0 +1,89 @@
+from flask import jsonify, make_response
+
+def test_get_all_planets_with_no_records(client):
+    #Act
+    response = client.get("/planets")
+    response_body = response.get_json()
+
+    #Assert
+    assert response.status_code == 200
+    assert response_body == []
+
+'''
+Create test fixtures and unit tests for the following test cases:
+
+GET /planets/1 returns a response body that matches our fixture  DONE
+GET /planets/1 with no data in test database (no fixture) returns a 404  DONE
+GET /planets with valid test data (fixtures) returns a 200 with an array including appropriate test data
+POST /planets with a JSON request body returns a 201
+'''
+def test_get_one_planet_that_matches_our_fixture(client, two_saved_planets):
+    #Act
+    response = client.get("/planets/1")
+    response_body = response.get_json()
+
+    #Assert
+    assert response.status_code == 200
+    assert response_body[0] == {"title": "Mercury", "id": 1, "moons": False, "description": "Best planet, grey"}
+
+
+def test_get_one_planet_with_no_records(client):
+    #Act
+    response = client.get("/planets/1")
+    response_body = response.get_json()
+
+    #Assert
+    assert response.status_code == 404
+    assert response_body == {'message': 'planet 1 is not found'}
+
+def test_get_all_planets_matching_our_fixture(client, all_planets):
+    #Act
+    response = client.get("/planets")
+    response_body = response.get_json()
+
+    #Assert
+    assert response.status_code == 200
+    assert response_body == [
+        {"title": "Mercury",
+        "id": 1,
+        "moons": False,
+        "description": "Best planet, grey"},
+        {"title": "Venus",
+        "id": 2,
+        "moons": False,
+        "description": "Hottest planet"},
+         {"title": "Earth",
+        "id": 3,
+        "moons": True,
+        "description": "Our planet"},
+         {"title": "Mars",
+        "id": 4,
+        "moons": True,
+        "description": "There's a Rover"},
+        {"title": "Jupiter",
+        "id": 5,
+        "moons": True,
+        "description": "Big"},
+         {"title": "Saturn",
+        "id": 6,
+        "moons": True,
+        "description": "Has a ring"},
+         {"title": "Uranus",
+        "id": 7,
+        "moons": True,
+        "description": "Far away"},
+         {"title": "Neptune",
+        "id": 8,
+        "moons": True,
+        "description": "So lonely"}
+    ]
+
+def test_post_first_planet(client):
+    response = client.post("/planets", json={
+            "title": "Mercury",
+            "description": "NICE PLANET!!!!!",
+            "moons": False})
+    response_body = response.get_json()
+
+    return make_response(jsonify(f"Mercury successfully created"), 201)
+
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/61d6d115d837_.py b/migrations/versions/61d6d115d837_.py
new file mode 100644
index 000000000..64702147f
--- /dev/null
+++ b/migrations/versions/61d6d115d837_.py
@@ -0,0 +1,42 @@
+"""empty message
+
+Revision ID: 61d6d115d837
+Revises: 
+Create Date: 2022-05-11 03:42:29.271519
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '61d6d115d837'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('planet',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('title', sa.String(), nullable=False),
+    sa.Column('description', sa.String(), nullable=True),
+    sa.Column('moons', sa.Boolean(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('moon',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('name', sa.String(), nullable=False),
+    sa.Column('planet_id', sa.Integer(), nullable=True),
+    sa.ForeignKeyConstraint(['planet_id'], ['planet.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('moon')
+    op.drop_table('planet')
+    # ### end Alembic commands ###
diff --git a/requirements.txt b/requirements.txt
index a506b4d12..37b7c1d29 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,19 +1,27 @@
 alembic==1.5.4
+attrs==21.4.0
 autopep8==1.5.5
 blinker==1.4
 certifi==2020.12.5
 chardet==4.0.0
 click==7.1.2
+coverage==6.3.2
 Flask==1.1.2
 Flask-Migrate==2.6.0
 Flask-SQLAlchemy==2.4.4
+gunicorn==20.1.0
 idna==2.10
+iniconfig==1.1.1
 itsdangerous==1.1.0
 Jinja2==2.11.3
 Mako==1.1.4
 MarkupSafe==1.1.1
+packaging==21.3
+pluggy==0.13.1
 psycopg2-binary==2.8.6
+py==1.11.0
 pycodestyle==2.6.0
+pyparsing==3.0.8
 pytest==6.2.3
 pytest-cov==2.12.1
 python-dateutil==2.8.1