diff --git a/geoffrey/DatabaseModels.py b/geoffrey/DatabaseModels.py
new file mode 100644
index 0000000..559b9b6
--- /dev/null
+++ b/geoffrey/DatabaseModels.py
@@ -0,0 +1,293 @@
+import enum
+from difflib import SequenceMatcher
+
+from sqlalchemy import Column, Integer, String, ForeignKey, Enum, create_engine, exists
+from sqlalchemy.exc import IntegrityError, DataError
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import relationship, column_property, sessionmaker
+from sqlalchemy.sql import expression
+
+from geoffrey.BotConfig import bot_config
+from geoffrey.BotErrors import *
+from geoffrey.MinecraftAccountInfoGrabber import *
+
+SQL_Base = declarative_base()
+
+
+def check_similarity(a, b):
+    ratio = SequenceMatcher(None, a, b).ratio()
+
+    if (ratio > 0.6) or (a[0] == b[0]):
+        return True
+    else:
+        return False
+
+
+class GeoffreyDatabase:
+
+    def __init__(self, engine_args=bot_config.engine_args):
+        self.engine = create_engine(engine_args, pool_recycle=3600, pool_pre_ping=True)
+        self.Session = sessionmaker(bind=self.engine)
+        SQL_Base.metadata.create_all(self.engine)
+
+    def clear_all(self, session):
+        session.query(Tunnel).delete()
+        session.query(ItemListing).delete()
+        session.query(Shop).delete()
+        session.query(Location).delete()
+        session.query(Player).delete()
+        session.commit()
+
+    def add_object(self, session, obj):
+        try:
+            ret = session.query(exists().where(type(obj).id == obj.id))
+            if ret:
+                session.add(obj)
+                session.commit()
+        except IntegrityError:
+            session.rollback()
+            raise EntryNameNotUniqueError
+        except DataError:
+            session.rollback()
+            raise DatabaseValueError
+        except:
+            session.rollback()
+
+    def query_by_filter(self, session, obj_type, *args, limit=10):
+        filter_value = self.combine_filter(args)
+        return session.query(obj_type).filter(filter_value).limit(limit).all()
+
+    def delete_entry(self, session, obj_type, * args):
+
+        filter_value = self.combine_filter(args)
+        entry = session.query(obj_type).filter(filter_value)
+
+        if entry.first() is not None:
+            entry.delete()
+        else:
+            raise DeleteEntryError
+
+        session.commit()
+
+    def print_database(self, session, obj_type):
+        obj_list = session.query(obj_type).all()
+
+        s = ''
+
+        for obj in obj_list:
+                s = s + '\n' + obj.id
+        return s
+
+    def combine_filter(self, filter_value):
+        return expression.and_(filter_value[0])
+
+
+class TunnelDirection(enum.Enum):
+    North = bot_config.north_tunnel
+    East = bot_config.east_tunnel
+    South = bot_config.south_tunnel
+    West = bot_config.west_tunnel
+
+    def str_to_tunnel_dir(arg):
+        arg = arg.lower()
+
+        if check_similarity(TunnelDirection.North.value, arg):
+            return TunnelDirection.North
+        elif check_similarity(TunnelDirection.East.value, arg):
+            return TunnelDirection.East
+        elif check_similarity(TunnelDirection.South.value, arg):
+            return TunnelDirection.South
+        elif check_similarity(TunnelDirection.West.value, arg):
+            return TunnelDirection.West
+        else:
+            raise InvalidTunnelError
+
+
+class Dimension(enum.Enum):
+    overworld = 'overworld'
+    nether = 'nether'
+    end = 'end'
+
+    def str_to_dimension(arg):
+        arg = arg.lower()
+        if check_similarity(Dimension.overworld.value, arg):
+            return Dimension.overworld
+        elif check_similarity(Dimension.nether.value, arg):
+            return Dimension.nether
+        elif check_similarity(Dimension.end.value, arg):
+            return Dimension.end
+        else:
+            raise InvalidDimError
+
+
+class Player(SQL_Base):
+    __tablename__ = 'Players'
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    mc_uuid = Column(String(128))
+    discord_uuid = Column(String(128))
+    name = Column(String(128))
+
+    locations = relationship("Location", back_populates="owner", lazy='dynamic',
+                             cascade="save-update, merge, delete, delete-orphan", single_parent=True)
+
+    tunnels = relationship("Tunnel", back_populates="owner", lazy='dynamic',
+                           cascade="save-update, merge, delete, delete-orphan")
+
+    def __init__(self, name, discord_id=None):
+        self.mc_uuid = grab_UUID(name)
+        self.discord_uuid = discord_id
+        self.name = name
+
+
+class Tunnel(SQL_Base):
+    __tablename__ = 'Tunnels'
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    tunnel_number = Column(Integer)
+    tunnel_direction = Column(Enum(TunnelDirection))
+    owner_id = Column(Integer, ForeignKey('Players.id'))
+    owner = relationship("Player", back_populates="tunnels", cascade="save-update, merge, delete")
+    location_id = Column(Integer, ForeignKey('Locations.id', ondelete='CASCADE'))
+    location = relationship("Location", back_populates="tunnel", lazy="joined")
+
+    def __init__(self, owner, tunnel_color, tunnel_number, location=None):
+        try:
+            self.owner = owner
+            self.location = location
+            self.tunnel_direction = TunnelDirection.str_to_tunnel_dir(tunnel_color)
+            self.tunnel_number = tunnel_number
+        except (ValueError, IndexError):
+            raise TunnelInitError
+
+    def full_str(self):
+        if self.location is None:
+            string = 'Tunnel: **{}**'.format(self.__str__())
+        else:
+            string = 'Location: **{}** Tunnel: **{}**'.format(self.location.name, self.__str__())
+
+        return string
+
+    def __str__(self):
+        return '{} {}'.format(self.tunnel_direction.value.title(), self.tunnel_number)
+
+
+class Location(SQL_Base):
+    __tablename__ = 'Locations'
+
+    id = Column(Integer, primary_key=True)
+    name = Column(String(128), unique=True)
+    x = Column(Integer)
+    z = Column(Integer)
+
+    tunnel = relationship("Tunnel",  uselist=False, cascade="all, delete-orphan")
+    dimension = Column(Enum(Dimension))
+
+    owner_id = Column(Integer, ForeignKey('Players.id', ondelete='CASCADE'))
+    owner = relationship("Player", back_populates="locations", cascade="all, delete-orphan", single_parent=True)
+    type = Column(String(128))
+
+    __mapper_args__ = {
+        'polymorphic_on': type,
+        'polymorphic_identity': 'Location'
+    }
+
+    def __init__(self, name, x, z, owner, dimension):
+        try:
+            self.name = name
+            self.x = x
+            self.z = z
+            self.owner = owner
+
+            if self.dimension is not None:
+                self.dimension = self.dimension = Dimension.str_to_dimension(dimension)
+            else:
+                self.dimension = Dimension.overworld
+
+        except (ValueError, IndexError):
+            raise LocationInitError
+
+    def dynmap_link(self):
+        return '<{}/?worldname={}&mapname=surface&zoom=4&x={}&y=65&z={}>'.\
+            format(bot_config.dynmap_url, bot_config.world_name, self.x, self.z)
+
+    def pos_to_str(self):
+        pos_str = '**(x= {}, z= {})** {}'.format(self.x, self.z, self.dimension.value.title())
+        if self.tunnel is not None:
+            return pos_str + ', **{}**'.format(self.tunnel)
+        else:
+            return pos_str
+
+    def info_str(self):
+        return "**{}** @ {}, Owner: **{}**, Type: **{}**".format(self.name, self.pos_to_str(), self.owner.name,
+                                                                    self.type)
+
+    def full_str(self):
+        return self.__str__() + '\n' + self.dynmap_link()
+
+    def __str__(self):
+        return self.info_str()
+
+
+class Base(Location):
+    __tablename__ = 'Bases'
+    base_id = Column(Integer, ForeignKey('Locations.id', ondelete='CASCADE'), primary_key=True)
+    name = column_property(Column(String(128)), Location.name)
+
+    __mapper_args__ = {
+        'polymorphic_identity': 'Base',
+    }
+
+
+class Shop(Location):
+    __tablename__ = 'Shops'
+    shop_id = Column(Integer, ForeignKey('Locations.id', ondelete='CASCADE'), primary_key=True)
+    name = column_property(Column(String(128)), Location.name)
+    inventory = relationship('ItemListing', back_populates='shop', cascade='all, delete-orphan', lazy='dynamic')
+    __mapper_args__ = {
+        'polymorphic_identity': 'Shop',
+    }
+
+    def inv_to_str(self):
+
+        if len(self.inventory.all()) != 0:
+            inv = '\n**Inventory**:'
+            str_format = '{}\n{}'
+
+            for item in self.inventory:
+                inv = str_format.format(inv, item.listing_str())
+
+            return inv
+        else:
+            return ''
+
+    def full_str(self):
+        return Location.full_str(self) + self.inv_to_str()
+
+    def __str__(self):
+        return Location.__str__(self)
+
+    def __init__(self, name, x, z, owner, dimension=None):
+        Location.__init__(self, name, x, z, owner, dimension)
+
+
+class ItemListing(SQL_Base):
+    __tablename__ = 'Items'
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    name = Column(String(128))
+    price = Column(Integer)
+    amount = Column(Integer)
+
+    shop_id = Column(Integer, ForeignKey('Shops.shop_id', ondelete='CASCADE'))
+    shop = relationship("Shop", back_populates="inventory", single_parent=True)
+
+    def __init__(self, name, price, amount, shop):
+        self.name = name
+        self.price = price
+        self.amount = amount
+        self.shop = shop
+
+    def listing_str(self):
+        return '**{}** **{}** for **{}D**'.format(self.amount, self.name, self.price)
+
+    def __str__(self):
+        return '**{}**, selling {}'.format(self.shop.name, self.listing_str())
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