nupes-elections/nupes/scripts/legislatives2022/import_candidats.py

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import csv
import datetime
from sqlalchemy import Engine, select
from sqlalchemy.orm import Session
from tqdm import tqdm
from nupes.cache import get_file
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from nupes.models import Genre
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from nupes.models.legislatives2022 import BlocLegislatives2022, NuanceLegislatives2022, CandidatLegislatives2022
def creer_blocs(engine: Engine, verbose: bool = False) -> None:
blocs = [
{"id": 1, "nom": "Gauche", "couleur": "#BB1840"},
{"id": 2, "nom": "Droite libérale", "couleur": "#FFEB00"},
{"id": 3, "nom": "Droite conservatrice", "couleur": "#0066CC"},
{"id": 4, "nom": "Extrême droite", "couleur": "#404040"},
{"id": 5, "nom": "Autres", "couleur": "#DCBFA3"}
]
with Session(engine) as session:
for bloc_dict in blocs:
if bloc := session.execute(select(BlocLegislatives2022).filter_by(id=bloc_dict["id"])).scalar_one_or_none():
bloc.nom = bloc_dict["nom"]
bloc.couleur = bloc_dict["couleur"]
else:
session.add(BlocLegislatives2022(**bloc_dict))
session.commit()
def creer_nuances(engine: Engine, verbose: bool = False) -> None:
nuances = [
{"code": "DXG", "nom": "Divers extrême gauche", "couleur": "#BB0000", "bloc_id": 1},
{"code": "RDG", "nom": "Parti radical de gauche", "couleur": "#FFD1DC", "bloc_id": 1},
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{"code": "NUP", "nom": "Nouvelle union populaire écologique et sociale", "couleur": "#E4032E", "bloc_id": 1},
{"code": "DVG", "nom": "Divers gauche", "couleur": "#FFC0C0", "bloc_id": 1},
{"code": "ECO", "nom": "Écologistes", "couleur": "#77FF77", "bloc_id": 5},
{"code": "DIV", "nom": "Divers", "couleur": "#DCDCDC", "bloc_id": 5},
{"code": "REG", "nom": "Régionalistes", "couleur": "#DCBFA3", "bloc_id": 5},
{"code": "ENS", "nom": "Ensemble ! (Majorité présidentielle)", "couleur": "#FFEB00", "bloc_id": 2},
{"code": "DVC", "nom": "Divers centre", "couleur": "#FAC577", "bloc_id": 2},
{"code": "UDI", "nom": "Union des Démocrates et Indépendants", "couleur": "#00FFFF", "bloc_id": 3},
{"code": "LR", "nom": "Les Républicains", "couleur": "#0066CC", "bloc_id": 3},
{"code": "DVD", "nom": "Divers droite", "couleur": "#26C4EC", "bloc_id": 3},
{"code": "DSV", "nom": "Droite souverainiste", "couleur": "#8040C0", "bloc_id": 4},
{"code": "REC", "nom": "Reconquête !", "couleur": "#404040", "bloc_id": 4},
{"code": "RN", "nom": "Rassemblement national", "couleur": "#0D378A", "bloc_id": 4},
{"code": "DXD", "nom": "Divers extrême droite", "couleur": "#404040", "bloc_id": 4},
]
with Session(engine) as session:
for nuance_dict in nuances:
if nuance := session.execute(select(NuanceLegislatives2022)
.filter_by(code=nuance_dict["code"])).scalar_one_or_none():
nuance.nom = nuance_dict["nom"]
nuance.couleur = nuance_dict["couleur"]
nuance.bloc_id = nuance_dict["bloc_id"]
else:
session.add(NuanceLegislatives2022(**nuance_dict))
session.commit()
def importer_candidats(engine: Engine, verbose: bool = False) -> None:
DATASET_URL = "https://www.data.gouv.fr/fr/datasets/r/c79af2f3-1733-4df3-be37-caebacbc1321"
file = get_file(DATASET_URL, "candidats_legislatives_2022.tsv")
with file.open('r', encoding="ISO-8859-1") as f:
with Session(engine) as session:
reader = csv.DictReader(f, delimiter='\t')
for line in tqdm(reader, desc="Candidat⋅es", disable=not verbose):
line: dict[str, str]
numero_panneau = int(line.get("N° panneau"))
code_dpt = line.get("Code du département")
match code_dpt:
case "ZA":
code_dpt = "971"
case "ZB":
code_dpt = "972"
case "ZC":
code_dpt = "973"
case "ZD":
code_dpt = "974"
case "ZS":
code_dpt = "975"
case "ZM":
code_dpt = "976"
case "ZX":
code_dpt = "977"
case "ZW":
code_dpt = "986"
case "ZP":
code_dpt = "987"
case "ZN":
code_dpt = "988"
code_circo = line.get("Code circonscription")
circo_id = f"{code_dpt}-{code_circo}"
nuance_id = line.get("Nuance candidat")
nuance = session.execute(select(NuanceLegislatives2022).filter_by(code=nuance_id)).scalar_one()
if candidat := session.execute(select(CandidatLegislatives2022)
.filter_by(circonscription_id=circo_id, numero=numero_panneau)) \
.scalar_one_or_none():
candidat.nuance_id = line['Nuance candidat']
candidat.bloc_id = nuance.bloc_id
candidat.nom = line['Nom candidat']
candidat.prenom = line['Prénom candidat']
candidat.sexe = CandidatLegislatives2022.Genre(line['Sexe candidat'])
candidat.date_naissance = datetime.datetime.strptime(line['Date naissance candidat'],
"%d/%m/%Y").date()
candidat.profession = line['Profession candidat']
candidat.sortant = line['Le candidat est sortant'] == "Oui"
candidat.nom_suppleance = line['Nom remplaçant']
candidat.prenom_suppleance = line['Prénom remplaçant']
candidat.sexe_suppleance = CandidatLegislatives2022.Genre(line['Sexe remplaçant'])
candidat.date_naissance_suppleance = datetime.datetime.strptime(line['Date naiss. remplaçant'],
"%d/%m/%Y").date()
candidat.sortant = line['Le remplaçant est sortant'] == "Oui"
else:
candidat = CandidatLegislatives2022(
circonscription_id=circo_id,
numero=numero_panneau,
nuance_id=nuance_id,
bloc_id=nuance.bloc_id,
nom=line['Nom candidat'],
prenom=line['Prénom candidat'],
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sexe=Genre(line['Sexe candidat']).name,
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date_naissance=datetime.datetime.strptime(line['Date naissance candidat'], "%d/%m/%Y").date(),
profession=line['Profession candidat'],
sortant=line['Le candidat est sortant'] == "Oui",
nom_suppleance=line['Nom remplaçant'],
prenom_suppleance=line['Prénom remplaçant'],
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sexe_suppleance=Genre(line['Sexe remplaçant']).name,
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date_naissance_suppleance=datetime.datetime.strptime(line['Date naiss. remplaçant'],
"%d/%m/%Y").date(),
sortant_suppleance=line['Le remplaçant est sortant'] == "Oui",
)
session.add(candidat)
session.commit()
def run(engine: Engine, verbose: bool = False) -> None:
creer_blocs(engine, verbose)
creer_nuances(engine, verbose)
importer_candidats(engine, verbose)