Semaine 4, jour 3, soir
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91
Semaine_04/Contacts/classes.py
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91
Semaine_04/Contacts/classes.py
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import json
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class Contact:
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def __init__(self, name: str, phone: str, email: str):
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self.name = name
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self.phone = phone
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self.email = email
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def __iter__(self):
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yield self.name
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yield self.phone
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yield self.email
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def __repr__(self) -> str:
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return f"{self.name} - {self.phone} - {self.email}"
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def __eq__(self, other: "Contact"):
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return self.name == other.name\
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and self.phone == other.phone\
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and self.email == other.email
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def serialized(self):
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"""Converti la classe en dictionnaire JSONable"""
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return {"Name": self.name, "Phone": self.phone, "Email": self.email}
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@classmethod
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def deserialized(cls, dictionnary):
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"""Lis un JSON pour le retranscrire en classe Contact"""
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return cls(name= dictionnary["Name"], phone= dictionnary["Phone"], email= dictionnary["Email"])
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class Repertory:
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def __init__(self, name: str):
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self.name = name
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self.contacts: list[Contact] = self.load()
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def __iter__(self):
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return iter(self.contacts)
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def __getitem__(self, index: int) -> Contact:
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return self.contacts[index]
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def add_contact(self, contact: Contact):
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if contact in self.contacts:
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return f"{contact.name} est déjà dans le répertoire."
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self.contacts.append(contact)
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self.save()
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return f"Nouveau contact :\nNom : {contact.name}\nNuméro : {contact.phone}\nCourriel : {contact.email}"
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def delete_contact(self, contact_info: str):
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for contact in self.contacts:
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if contact.name.lower() == contact_info.lower()\
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or contact.phone.lower() == contact_info.lower()\
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or contact.email.lower() == contact_info.lower():
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self.contacts.remove(contact)
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self.save()
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return f"{contact.name} a été supprimé du répertoire."
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return f"{contact.name} n'est pas dans le répertoire."
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def search_contact(self, research_str: str):
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results = []
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for contact in self.contacts:
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if research_str.lower() in contact.name.lower()\
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or research_str.lower() in contact.phone.lower()\
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or research_str.lower() in contact.email.lower():
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results.append(contact)
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return results if len(results) > 0 else "Pas de résultat."
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def display_contacts(self):
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results = []
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for idx, contact in enumerate(self.contacts):
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results.append(
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f"----- Contact n°{idx + 1} -----\n"
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f"Nom : {contact.name}\n"
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f"Numéro : {contact.phone}\n"
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f"Courriel : {contact.email}\n"
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" "
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)
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return "".join(results) if results else "Aucun contact dans le répertoire."
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# Sauvegarde des livres dans un JSON pour persistance des données
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def save(self):
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"""Inscris dans un fichier JSON le contenu de la bibliothèque"""
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contact_dict = [contact.serialized() for contact in self.contacts]
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with open("contacts.json", "w") as json_file: # a pour append, w pour write
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json.dump(contact_dict, json_file, indent= 4)
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def load(self) -> list[Contact]:
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"""Récupère le contenu d'un fichier JSON"""
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with open("contacts.json") as json_file:
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return json.load(json_file, object_hook= Contact.deserialized)
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