diff --git a/leads/forms.py b/leads/forms.py
new file mode 100644
index 0000000..81e46cb
--- /dev/null
+++ b/leads/forms.py
@@ -0,0 +1,7 @@
+from django import forms
+from .models import Lead
+
+class LeadForm(forms.ModelForm):
+    class Meta:
+        model = Lead
+        fields = ['name', 'email', 'company', 'lead_source']
diff --git a/leads/models.py b/leads/models.py
index 71a8362..2ec3177 100644
--- a/leads/models.py
+++ b/leads/models.py
@@ -1,3 +1,31 @@
 from django.db import models
 
-# Create your models here.
+class Lead(models.Model):
+    name = models.CharField(max_length=100)
+    email = models.EmailField()
+    company = models.CharField(max_length=100)
+    lead_source = models.CharField(max_length=50, choices=[
+        ('website', 'Website'),
+        ('referral', 'Referral'),
+        ('event', 'Event'),
+        ('other', 'Other'),
+    ])
+    score = models.IntegerField(default=0)
+
+    def calculate_lead_score(self):
+        score = 0
+        if self.lead_source == 'website':
+            score += 10
+        elif self.lead_source == 'referral':
+            score += 20
+        elif self.lead_source == 'event':
+            score += 15
+        # Add more scoring logic based on other factors
+        return score
+
+    def save(self, *args, **kwargs):
+        self.score = self.calculate_lead_score()
+        super().save(*args, **kwargs)
+
+    def __str__(self):
+        return self.name
diff --git a/leads/views.py b/leads/views.py
index 91ea44a..d081669 100644
--- a/leads/views.py
+++ b/leads/views.py
@@ -1,3 +1,48 @@
-from django.shortcuts import render
+from django.shortcuts import render, redirect, get_object_or_404
+from django.db.models import Q
+from .models import Lead
+from .forms import LeadForm
 
-# Create your views here.
+def lead_list(request):
+    query = request.GET.get('q')
+    if query:
+        leads = Lead.objects.filter(
+            Q(name__icontains=query) |
+            Q(email__icontains=query) |
+            Q(company__icontains=query)
+        ).order_by('-score')
+    else:
+        leads = Lead.objects.all().order_by('-score')
+    return render(request, 'leads/lead_list.html', {'leads': leads})
+
+def lead_detail(request, pk):
+    lead = get_object_or_404(Lead, pk=pk)
+    return render(request, 'leads/lead_detail.html', {'lead': lead})
+
+def lead_create(request):
+    if request.method == 'POST':
+        form = LeadForm(request.POST)
+        if form.is_valid():
+            form.save()
+            return redirect('lead_list')
+    else:
+        form = LeadForm()
+    return render(request, 'leads/lead_form.html', {'form': form})
+
+def lead_update(request, pk):
+    lead = get_object_or_404(Lead, pk=pk)
+    if request.method == 'POST':
+        form = LeadForm(request.POST, instance=lead)
+        if form.is_valid():
+            form.save()
+            return redirect('lead_list')
+    else:
+        form = LeadForm(instance=lead)
+    return render(request, 'leads/lead_form.html', {'form': form})
+
+def lead_delete(request, pk):
+    lead = get_object_or_404(Lead, pk=pk)
+    if request.method == 'POST':
+        lead.delete()
+        return redirect('lead_list')
+    return render(request, 'leads/lead_confirm_delete.html', {'lead': lead})