46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
"""
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Building repository with database CRUD operations
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SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2022 Concordia CERC group
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Project Coder Peter Yefi peteryefi@gmail.com
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"""
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import json
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from city_model_structure.building import Building as CityBuilding
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from persistence.models import City
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from persistence.models import Building
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from persistence import BaseRepo
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from helpers.city_util import CityUtil
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class BuildingRepo(BaseRepo):
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def __init__(self):
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super().__init__()
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self._city_util = CityUtil()
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def insert(self, building: CityBuilding, city_id: int) -> Building:
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"""
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Inserts a new building into the database
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:param building: the building to insert
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:param city_id: the city the building belongs to
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:return:
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"""
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model_building = Building()
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model_building.name = building.name
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model_building.function = building.function
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model_building.construction_year = building.year_of_construction
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model_building.floor_area = building.floor_area
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model_building.city_id = city_id
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model_building.data = self._city_util.extract_building_data(building)
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self.session.add(model_building)
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self.session.flush()
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self.session.commit()
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return model_building
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def get_by_id(self, building_id: int):
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return self.session.query(Building).filter(Building.id == building_id)
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def get_by_city(self, city_id: int):
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return self.session.query(Building).filter(Building.city_id == city_id)
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