from geoffrey.DatabaseModels import * class DatabaseInterface: def __init__(self, bot_config, debug=False): self.database = GeoffreyDatabase(bot_config, debug) def add_loc(self, session, owner, name, x_pos, z_pos, dimension=None, loc_type=Location): if loc_type == Base: loc = Base(name, x_pos, z_pos, owner, dimension) elif loc_type == Shop: loc = Shop(name, x_pos, z_pos, owner, dimension) else: loc = Location(name, x_pos, z_pos, owner, dimension) self.database.add_object(session, loc) return loc def add_tunnel(self, session, owner, direction, number, location_name): tunnels = self.find_tunnel_by_owner(session, owner) if location_name is None: if len(tunnels): raise EntryNameNotUniqueError else: location = None else: try: location = self.find_location_by_name_and_owner(session, owner, location_name)[0] if location.tunnel is not None: raise LocationHasTunnelError except IndexError: raise LocationLookUpError tunnel = Tunnel(owner, direction, number, location) self.database.add_object(session, tunnel) return tunnel def add_item(self, session, owner, shop_name, item_name, price, amount): try: shop = self.find_location_by_name_and_owner(session, owner, shop_name, loc_type=Shop) item = ItemListing(item_name, price, amount, shop[0]) self.database.add_object(session, item) except IndexError: raise LocationLookUpError return item def add_player(self, session, player_name, discord_uuid=None): try: self.find_player(session, player_name) raise PlayerInDBError except PlayerNotFound: mc_uuid = grab_UUID(player_name) try: self.find_player_by_mc_uuid(session, mc_uuid) raise PlayerInDBError except PlayerNotFound: player = Player(player_name, discord_uuid) self.database.add_object(session, player) return player def find_location_by_name(self, session, name, loc_type=Location): expr = loc_type.name.ilike('%{}%'.format(name)) return self.database.query_by_filter(session, loc_type, expr) def find_location_by_owner(self, session, owner, loc_type=Location): expr = loc_type.owner == owner return self.database.query_by_filter(session, loc_type, expr) def find_location_by_owner_name(self, session, owner_name, loc_type=Location): expr = loc_type.owner.has(Player.name.ilike(owner_name)) return self.database.query_by_filter(session, loc_type, expr) def find_location_by_name_and_owner(self, session, owner, name, loc_type=Location): expr = (loc_type.owner == owner) & (loc_type.name.ilike(name)) return self.database.query_by_filter(session, loc_type, expr) def find_location_around(self, session, x_pos, z_pos, radius, dimension, loc_type=Location): dimension_obj = Dimension.str_to_dimension(dimension) expr = (loc_type.x < x_pos + radius + 1) & (loc_type.x > x_pos - radius - 1) & \ (loc_type.z < z_pos + radius + 1) \ & (loc_type.z > z_pos - radius - 1) & (loc_type.dimension == dimension_obj) return self.database.query_by_filter(session, Location, expr) def find_tunnel_by_owner(self, session, owner): expr = Tunnel.owner == owner return self.database.query_by_filter(session, Tunnel, expr) def find_tunnel_by_owner_name(self, session, owner_name): expr = Tunnel.owner.has(Player.name.ilike('%{}%'.format(owner_name))) return self.database.query_by_filter(session, Tunnel, expr) def find_item(self, session, item_name, limit=25): expr = ItemListing.name.ilike('%{}%'.format(item_name)) return self.database.query_by_filter(session, ItemListing, expr, limit=limit, sort=ItemListing.normalized_price) def find_shop_selling_item(self, session, item_name): return self.find_item(session, item_name) def find_player(self, session, player_name): expr = Player.name.ilike(player_name) try: player = self.database.query_by_filter(session, Player, expr)[0] except IndexError: raise PlayerNotFound return player def find_player_by_mc_uuid(self, session, uuid): expr = Player.mc_uuid == uuid try: player = self.database.query_by_filter(session, Player, expr)[0] except IndexError: raise PlayerNotFound return player def find_player_by_discord_uuid(self, session, uuid): expr = Player.discord_uuid == uuid try: player = self.database.query_by_filter(session, Player, expr)[0] except IndexError: raise PlayerNotFound return player def search_all_fields(self, session, search, limit=25): expr = Location.owner.has(Player.name.ilike('%{}%'.format(search))) | Location.name.ilike('%{}%'.format(search)) locations = self.database.query_by_filter(session, Location, expr, limit=limit) return locations def delete_location(self, session, owner, name): expr = (Location.owner == owner) & (Location.name == name) self.database.delete_entry(session, Location, expr) def delete_item(self, session, shop, item_name): expr = (ItemListing.name == item_name) & (ItemListing.shop == shop) self.database.delete_entry(session, ItemListing, expr)