A simple array based service layer for address book apps

Installing:

Using:

Currently avaiable member functions:

• getAll() --> returns all existing contacts
• getById(id) --> returns the corresponding contact or null if not found
• addNew(contact) --> adds the contact to the existing list of contcts with a new id
• update(contact) --> searches with the given contact's id and replaces the existing contact
• delete(id) --> searches with the given contact's id and deletes the same

Get all contacts:

Adding a new contact:

(Mandatory fields - first_name, last_name, email, phone, dob and city)

Deleting a contact with id:

Updating an existing contact (based on id):

(Mandatory fields - id, first_name, last_name, email, phone, dob and city)