[Added] Initial Commit

Author: tracencode

Diff for: contact.py

@@ -0,0 +1,23 @@
+class Contact:
+    def __init__(self, name, email=None, phone=None):
+        self.name = name
+        self.email = email
+        self.phone = phone
+
+    def __repr__(self):
+        return f"Contact(name={self.name}, email={self.email}, phone={self.phone})"
+
+    def update(self, registrant):
+        # Update contact with registrant details if missing
+        if not self.name and registrant['name']:
+            self.name = registrant['name']
+        if not self.email and registrant['email']:
+            self.email = registrant['email']
+        if not self.phone and registrant['phone']:
+            self.phone = registrant['phone']
+
+
+
+
+
+

Diff for: lead.py

@@ -0,0 +1,17 @@
+class Lead:
+    def __init__(self, name=None, email=None, phone=None):
+        self.name = name
+        self.email = email
+        self.phone = phone
+
+    def __repr__(self):
+        return f"Lead(name={self.name}, email={self.email}, phone={self.phone})"
+
+    def update(self, registrant):
+        # Update contact with registrant details if missing
+        if not self.name and registrant['name']:
+            self.name = registrant['name']
+        if not self.email and registrant['email']:
+            self.email = registrant['email']
+        if not self.phone and registrant['phone']:
+            self.phone = registrant['phone']

Diff for: main.py

@@ -0,0 +1,45 @@
+from contact import Contact
+from lead import Lead
+from utils import match_and_add_contact
+from register import register_user
+
+# Initial/Demo contacts data
+contacts = [
+    Contact("Alice Brown", None, "1231112223"),
+    Contact("Bob Crown", "[email protected]", None),
+    Contact("Carlos Drew", "[email protected]", "3453334445"),
+    Contact("Doug Emerty", None, "4564445556"),
+    Contact("Egan Fair", "[email protected]", "5675556667")
+]
+
+# Initial/Demo leads data
+leads = [
+    Lead(None, "[email protected]", None),
+    Lead("Lucy", "[email protected]", "3210001112"),
+    Lead("Mary Middle", "[email protected]", "3331112223"),
+    Lead(None, None, "4442223334"),
+    Lead(None, "[email protected]", None)
+]
+
+def process_registration(contacts, leads):
+    # Allow the user to register and then process the registration
+    while True:
+        print("\nRegister for the Webinar!")
+        registrant = register_user()
+        if registrant == {}:
+            continue
+        contacts, leads = match_and_add_contact(contacts, leads, registrant)
+
+        # Ask if the user wants to register more people
+        another = input("\nDo you want to register another user? (yes/no): ").strip().lower()
+        if another != "yes":
+            break
+
+    # Output the final contacts list
+    print("\nFinal Contacts List:")
+    for contact in contacts:
+        print(contact)
+
+# Start the registration process
+process_registration(contacts, leads)
+

Diff for: register.py

@@ -0,0 +1,25 @@
+def validate_phone_number(phone_number):
+    if phone_number is None:
+        return True
+
+    # Check if the phone number contains only digits and has exactly 10 characters
+    return phone_number.isdigit() and len(phone_number) == 10
+
+
+def register_user():
+    # Taking input from the user (simulating registration)
+    name = input("Enter your name: ").strip()
+    email = input("Do you have an email? (yes/no): ").strip().lower()
+    email = input("Enter your email: ").strip() if email == "yes" else None
+    phone = input("Do you have a phone number? (yes/no): ").strip().lower()
+    phone = input("Enter your phone number: ").strip() if phone == "yes" else None
+
+    if not validate_phone_number(phone):
+        print("Phone number is invalid. It must be exactly 10 digits and contain no other characters.")
+        return {}
+
+    if phone == None and email == None:
+        print("Phone and Email both can not be empty!")
+        return {}
+    else:
+        return {"name": name, "email": email, "phone": phone}

Diff for: utils.py

@@ -0,0 +1,35 @@
+from contact import Contact
+
+def match_and_add_contact(contacts, leads, registrant):
+    # Try to match registrant's email to our list of contacts
+    for contact in contacts:
+        if contact.email == registrant['email'] and contact.email != None:
+            contact.update(registrant)
+            return contacts, leads
+
+    # Try to match registrant's phone to our contacts
+    for contact in contacts:
+        if contact.phone == registrant['phone'] and contact.phone != None:
+            contact.update(registrant)
+            return contacts, leads
+
+    # Try to match leads with email
+    for lead in leads:
+        if lead.email == registrant['email'] and lead.email != None:
+            lead.update(registrant)
+            contacts.append(Contact(lead.name, lead.email, lead.phone))
+            leads.remove(lead)
+            return contacts, leads
+
+    # Try to match leads with phone
+    for lead in leads:
+        if lead.phone == registrant['phone'] and lead.phone != None:
+            lead.update(registrant)
+            contacts.append(Contact(lead.name, lead.email, lead.phone))
+            leads.remove(lead)
+            return contacts, leads
+
+
+    # If no match is found, add to contacts
+    contacts.append(Contact(registrant['name'], registrant['email'], registrant['phone']))
+    return contacts, leads