360 lines
12 KiB
Python
360 lines
12 KiB
Python
import random
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import string
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import time
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import random
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import string
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import time
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from src.m.Voiture import Voiture
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from src.m.connexionBDD import connexionBDD
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from src.m.Voiture import Voiture
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from src.m.connexionBDD import connexionBDD
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__author__ = 'sidya'
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class Parking:
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parkings = []
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@staticmethod
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def get(id):
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if len(Parking.parkings) == 0:
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Parking.getAllActif()
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for p in Parking.parkings:
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if p.id == id:
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return p
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@staticmethod
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def getAllActif():
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if len(Parking.parkings) == 0:
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c = connexionBDD()
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r = c.execute("SELECT * FROM parking WHERE actif = 1")
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rows = r.fetchall()
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c.seDeconnecter()
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for row in rows:
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Parking(row["idParking"], row["nom"], None)
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return Parking.parkings
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@staticmethod
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def remove(parking):
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Parking.parkings.remove(parking)
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c = connexionBDD()
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c.execute("UPDATE parking SET actif = 0 WHERE idParking='" + str(parking.id) + "'")
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c.seDeconnecter()
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@staticmethod
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def removeAllRam():
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Parking.parkings = []
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def __init__(self, id, nom=None, listeTypePlace=None):
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self.__nom = nom
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if id is None:
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c = connexionBDD()
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c.execute("INSERT INTO parking (nom) VALUES ('" + str(self.__nom) + "')", ())
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self.__id = c.lastId()
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# Crea des places
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n = 0
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placeParNiveau = {}
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for typePlace in listeTypePlace:
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try:
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i = placeParNiveau[typePlace.niveau]
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except KeyError:
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i = 0
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placeParNiveau[typePlace.niveau] = i + typePlace.nombre
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for i in range(placeParNiveau[typePlace.niveau]):
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Place(None, self, typePlace, i, True, False)
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else:
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self.__id = id
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self.parkings.append(self)
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@property
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def id(self):
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return self.__id
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@property
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def nom(self):
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return self.__nom
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@property
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def nbPlaces(self):
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return Place.nbPlaceParking(self.__id)
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@property
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def nbPlacesLibresParking(self):
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return Place.nbPlaceLibreParking(self.__id)
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@property
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def nbSuperAbo(self):
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return Place.nbSuperAbo(self.__id)
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def recherchePlace(self, voiture):
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"""
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Permet de rechercher une place valide pour une voiture
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:param voiture: Voiture
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:return: Place
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"""
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return Place.placeValide(self.__id, voiture)
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def addPlaceSuperAbo(self, parking):
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return Place(None, parking, None, None, False, True)
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def __str__(self):
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return "[Parking : nom = " + self.__nom + "]"
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class Place:
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def __init__(self, id=None, parking=None, typePlace=None, numero=None, estLibre=True, estSuperAbo=False):
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if id is None:
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self.__parking = parking
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self.__typePlace = typePlace
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self.__numero = numero
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self.__estLibre = estLibre
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self.__estSuperAbo = estSuperAbo
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if self.__typePlace is None:
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t = "NULL"
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else:
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t = self.__typePlace.id
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c = connexionBDD()
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c.execute("INSERT INTO place (idParking, idTypePlace, numero, estLibre, estSuperAbo) "
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"VALUES (?,?,?,?,?)",
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(self.__parking.id, t,
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self.__numero, int(self.__estLibre), int(self.__estSuperAbo)))
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self.__id = c.lastId()
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c.seDeconnecter()
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else:
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c = connexionBDD()
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r = c.execute("SELECT * FROM place WHERE idPlace='" + str(id) + "'")
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row = r.fetchone()
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if row is None:
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raise IndexError("Invalid id")
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c.seDeconnecter()
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self.__parking = Parking.get(row["idParking"])
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self.__typePlace = TypePlace(row["idTypePlace"])
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self.__numero = row["numero"]
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self.__estLibre = row["estLibre"]
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self.__estSuperAbo = row["estSuperAbo"]
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self.__id = id
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@property
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def id(self):
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return self.__id
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def prendre(self):
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"""
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Rend la place indisponible
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:param Placement:
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:return:
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"""
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if (self.__estLibre == False):
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raise Exception("Place déjà prise")
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self.__estLibre = False
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c = connexionBDD()
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c.execute("UPDATE place SET estLibre = 0 WHERE idPlace ='" + str(self.__id) + "'")
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c.seDeconnecter()
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def liberer(self):
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"""
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Libere une place non dispo
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:return:
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"""
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if (self.__estLibre == True):
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raise Exception("Impossible de liberer une place vide")
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self.__estLibre = True
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c = connexionBDD()
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c.execute(
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"UPDATE place SET estLibre = 1, fin ='" + str(time.time()) + "' WHERE idPlace ='" + str(self.__id) + "'")
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c.seDeconnecter()
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@property
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def identification(self):
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return str(chr(self.__typePlace.niveau + ord('A')) + ":" + str(self.__numero))
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@property
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def estlibre(self):
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return self.__estLibre
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@property
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def typePlace(self):
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return self.__typePlace
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@staticmethod
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def nbPlaceParking(idParking):
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c = connexionBDD()
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r = c.execute("SELECT COUNT(*) FROM place WHERE idParking = " + str(idParking))
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row = r.fetchone()
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c.seDeconnecter()
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return row[0]
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@staticmethod
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def nbPlaceLibreParking(idParking):
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c = connexionBDD()
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r = c.execute("SELECT COUNT(*) FROM place WHERE idParking = " + str(idParking) + " AND estLibre = 1")
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row = r.fetchone()
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c.seDeconnecter()
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return row[0]
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@staticmethod
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def nbSuperAbo(idParking):
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c = connexionBDD()
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r = c.execute("SELECT COUNT(*) FROM place WHERE idParking = " + str(idParking) + " AND estSuperAbo = 1")
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row = r.fetchone()
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c.seDeconnecter()
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return row[0]
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@staticmethod
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def placeValide(idPArking, voiture):
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c = connexionBDD()
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r = c.execute("SELECT * FROM place WHERE idParking= ? AND estLibre = 1 "
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"AND idTypePlace =(SELECT idTypePlace FROM typePlace "
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"WHERE hauteur>? AND longueur>? ORDER BY longueur) ",
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(str(idPArking), str(voiture.hauteur), str(voiture.longueur)))
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row = r.fetchone()
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c.seDeconnecter()
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if row is None:
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return None
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else:
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return Place(row["idPlace"], row["idParking"], row["idTypePlace"],
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row["numero"], bool(row["estLibre"]), bool(row["estSuperAbo"]))
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def __str__(self):
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return "[Place : " \
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"Parking = " + str(self.__parking) + "," \
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"typePlace = " + str(self.__typePlace) + "," \
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"numero = " + str(
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self.__numero) + "," \
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"estLibre = " + str(self.__estLibre) + "," \
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"estSuperAbo = " + str(self.__estSuperAbo) + "]" \
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\
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\
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class TypePlace:
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def __init__(self, id, longueur=None, hauteur=None, nombre=None, prix=None, niveau=None):
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if id is None:
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self.__longueur = longueur
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self.__hauteur = hauteur
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self.__nombre = nombre
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self.__prix = prix
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self.__niveau = niveau
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c = connexionBDD()
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c.execute("INSERT INTO typePlace (longueur,hauteur,nombre, prix, niveau) VALUES (?,?,?,?,?)",
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(self.__longueur, self.__hauteur, self.__nombre, self.__prix, self.__niveau))
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self.__id = c.lastId()
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c.seDeconnecter()
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else:
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c = connexionBDD()
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r = c.execute("SELECT * FROM typePlace WHERE idTypePlace='" + str(id) + "'")
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row = r.fetchone()
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if row is None:
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raise IndexError("Invalid id")
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c.seDeconnecter()
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self.__longueur = row["longueur"]
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self.__hauteur = row["hauteur"]
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self.__nombre = row["nombre"]
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self.__prix = row["prix"]
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self.__niveau = row["niveau"]
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self.__id = id
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@property
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def id(self):
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return self.__id
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@property
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def longueur(self):
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return self.__longueur
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@property
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def hauteur(self):
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return self.__hauteur
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@property
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def nombre(self):
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return self.__nombre
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@property
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def prix(self):
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return self.__prix
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@property
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def niveau(self):
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return self.__niveau
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def __str__(self):
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return "[TypePlace : " \
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"id = " + str(self.__id) + "," \
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"longueur = " + str(self.__longueur) + "," \
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"hauteur = " + str(
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self.__hauteur) + "," \
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"nombre = " + str(self.__nombre) + "," \
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"prix = " + str(self.__prix) + "," \
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"niveau = " + str(
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self.__niveau) + "]"
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class Placement:
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def __init__(self, id, voiture=None, place=None, debut=None, fin=None):
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"""
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Creer un placement
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:param voiture: Voiture
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:param place: Place
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:return:
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"""
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if id is None:
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self.__voiture = voiture
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self.__place = place
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self.__debut = time.time()
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self.__fin = None
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while True:
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id = ''.join(random.choice(string.ascii_uppercase + string.ascii_lowercase + string.digits) for _ in
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range(random.randint(1, 10)))
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try:
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Placement(id)
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except IndexError:
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break
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c = connexionBDD()
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c.execute("INSERT INTO placement (idPlacement,idVoiture,idPlace, debut, fin) VALUES (?,?,?,?,?)",
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(str(id), str(self.__voiture.id), str(self.__place.id), str(self.__debut), "NULL"))
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self.__id = id
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c.seDeconnecter()
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else:
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c = connexionBDD()
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r = c.execute("SELECT * FROM placement WHERE idPlacement='" + str(id) + "'")
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row = r.fetchone()
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if row is None:
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raise IndexError("Invalid id")
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c.seDeconnecter()
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self.__voiture = Voiture(row["idVoiture"])
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self.__place = Place(row["idPlace"])
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self.__id = id
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self.__debut = debut
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self.__fin = fin
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@property
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def id(self):
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return self.__id
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@property
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def place(self):
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return self.__place
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@property
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def voiture(self):
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return self.__voiture
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def end(self):
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self.__fin = time.time()
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c = connexionBDD()
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c.execute("UPDATE placement SET fin='" + str(self.__fin) + "' WHERE idPlacement='" + str(id) + "'")
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c.seDeconnecter()
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self.__place.liberer()
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def __str__(self):
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return "[Placement : " \
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"id = " + str(self.__id) + "," \
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"Voiture = " + str(self.__voiture) + "," \
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"Place = " + str(self.__place) + "," \
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"Debut = " + str(
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self.__debut) + "," \
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"Fin = " + str(self.__fin) + "]" |