loadUniversities.py

from os.path import abspath, join

import pandas as pd
from backend_app.load_data import ASSETS_PATH
from backend_app.models.campus import Campus
from backend_app.models.city import City
from backend_app.models.country import Country
from backend_app.models.university import University
from base_app.models import User

from .loadGeneric import LoadGeneric


class LoadUniversities(LoadGeneric):
    """
    Load the universities in the app
    """

    def __init__(self, admin: User):
        self.admin = admin

    def load(self):
        destinations_path = abspath(join(ASSETS_PATH, "destinations_extracted.csv"))

        data = pd.read_csv(destinations_path, sep=",", header=0, dtype=object).fillna(
            ""
        )

        for index, row in data.iterrows():
            utc_id, univ_name, city_name, country_code, lat, lon, acronym, website, logo = (
                row
            )
            lat = round(float(lat), 6)
            lon = round(float(lon), 6)

            country = Country.objects.get(pk=country_code)
            city = City(name=city_name, country=country)
            city.save()
            self.add_info_and_save(city, self.admin)

            univ = University.objects.update_or_create(
                utc_id=utc_id,
                defaults={
                    "name": univ_name,
                    "acronym": acronym,
                    "website": website,
                    "logo": logo,
                },
            )[0]
            self.add_info_and_save(univ, self.admin)

            main_campus = Campus(
                is_main_campus=True,
                name="Campus - " + univ.name,
                city=city,
                university=univ,
                lat=lat,
                lon=lon,
            )
            main_campus.save()
            self.add_info_and_save(main_campus, self.admin)