Project complated : fix invite and referrals (#1830)

* fix invite

* fix invite

* fix invite

* fix invite

* fix invite

* fix invite

* fix invite

* fix invite

blt/urls.py

@@ -35,7 +35,6 @@
     AllIssuesView,
     CompanySettings,
     CreateHunt,
-    CreateInviteFriend,
     CustomObtainAuthToken,
     DomainDetailView,
     DomainList,
@@ -108,6 +107,8 @@
 handler500 = "website.views.handler500"
 
 urlpatterns = [
+    path("invite-friend/", website.views.invite_friend, name="invite_friend"),
+    path("referral/", website.views.referral_signup, name="referral_signup"),
     path("captcha/", include("captcha.urls")),
     re_path(r"^auth/registration/", include("dj_rest_auth.registration.urls")),
     path(
@@ -329,11 +330,6 @@
     re_path(r"^hunt/$", login_required(HuntCreate.as_view()), name="hunt"),
     re_path(r"^hunts/$", ListHunts.as_view(), name="hunts"),
     re_path(r"^invite/$", InviteCreate.as_view(template_name="invite.html")),
-    re_path(
-        r"^invite-friend/$",
-        login_required(CreateInviteFriend.as_view()),
-        name="invite_friend",
-    ),
     re_path(r"^terms/$", TemplateView.as_view(template_name="terms.html"), name="terms"),
     re_path(r"^about/$", TemplateView.as_view(template_name="about.html")),
     re_path(r"^teams/$", TemplateView.as_view(template_name="teams.html")),

website/forms.py

@@ -2,14 +2,7 @@
 from django import forms
 from mdeditor.fields import MDTextFormField
 
-from .models import InviteFriend, UserProfile
-
-
-class FormInviteFriend(forms.ModelForm):
-    class Meta:
-        model = InviteFriend
-        fields = ["recipient"]
-        widgets = {"recipient": forms.TextInput(attrs={"class": "form-control"})}
+from .models import UserProfile
 
 
 class UserProfileForm(forms.ModelForm):

website/migrations/0083_alter_invitefriend_options_and_more.py

@@ -0,0 +1,55 @@
+# Generated by Django 5.0.2 on 2024-02-25 15:28
+
+import uuid
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("website", "0082_issue_reporter_ip_address"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="invitefriend",
+            options={},
+        ),
+        migrations.RemoveField(
+            model_name="invitefriend",
+            name="recipient",
+        ),
+        migrations.RemoveField(
+            model_name="invitefriend",
+            name="sent",
+        ),
+        migrations.AddField(
+            model_name="invitefriend",
+            name="point_by_referral",
+            field=models.IntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name="invitefriend",
+            name="recipients",
+            field=models.ManyToManyField(
+                blank=True, related_name="received_invites", to=settings.AUTH_USER_MODEL
+            ),
+        ),
+        migrations.AddField(
+            model_name="invitefriend",
+            name="referral_code",
+            field=models.CharField(default=uuid.uuid4, editable=False, max_length=100),
+        ),
+        migrations.AlterField(
+            model_name="invitefriend",
+            name="sender",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="sent_invites",
+                to=settings.AUTH_USER_MODEL,
+            ),
+        ),
+    ]

website/models.py

@@ -374,14 +374,13 @@ class Points(models.Model):
 
 
 class InviteFriend(models.Model):
-    sender = models.ForeignKey(User, on_delete=models.CASCADE)
-    recipient = models.EmailField()
-    sent = models.DateTimeField(auto_now_add=True, db_index=True)
+    sender = models.ForeignKey(User, related_name="sent_invites", on_delete=models.CASCADE)
+    recipients = models.ManyToManyField(User, related_name="received_invites", blank=True)
+    referral_code = models.CharField(max_length=100, default=uuid.uuid4, editable=False)
+    point_by_referral = models.IntegerField(default=0)
 
-    class Meta:
-        ordering = ("-sent",)
-        verbose_name = "invitation"
-        verbose_name_plural = "invitations"
+    def __str__(self):
+        return f"Invite from {self.sender}"
 
 
 def user_images_path(instance, filename):

website/templates/invite_friend.html

@@ -1,26 +1,30 @@
 {% extends "base.html" %}
+{% block title %} invite friend {% endblock title %}
 {% block content %}
-    <form action="{% url 'invite_friend' %}" method="post" class="form-inline">
-        {% csrf_token %}
-        <div class="row">
-            {% for error in form.non_field_errors %}
-                <div class="col-lg-6">{{ error }}</div>
-            {% endfor %}
-        </div>
-        <div class="row">
-            <div class="col-lg-10">
-                {% if form.recipient.errors %}
-                    <div class="alert alert-danger">{{ form.recipient.errors }}</div>
-                {% endif %}
-            </div>
-        </div>
-        <div class="row">
-            <div class="col-lg-10">
-                <h3 class="page-header">Invite 2 friends and get 1 point!</h3>
-                <label>Email:</label>
-                {{ form.recipient }}
-                <button type="submit" class="btn btn-danger text-black">Invite</button>
-            </div>
-        </div>
-    </form>
-{% endblock %}
+{% include "includes/sidenav.html" %} 
+<div  class="mx-auto my-12 p-6  rounded-lg shadow-xl max-w-3xl">
+
+    <div class="mb-4">
+        <label for="recipient" class="block text-gray-700 text-2xl font-bold mb-2">Share & Earn</label>
+        <input class="form-control" type="text" value="{{ referral_link }}" id="referralLink" readonly>
+        <button onclick="copyReferralLink()" class="mt-2 bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline">Copy</button> <span> or </span>
+            <a href="mailto:?subject=Join Me on BLT to Discover and Report Bugs!&body=Hi there!%0D%0A%0D%0AI've been using BLT, a platform where we can discover and report bugs across various applications and websites. It's been an exciting journey, and I believe you too can contribute significantly and benefit from it.%0D%0A%0D%0ABLT allows us to:%0D%0A- Explore and report bugs.%0D%0A- Earn rewards and recognition for our contributions.%0D%0A- Join a community of like-minded individuals passionate about improving software quality.%0D%0A%0D%0AI thought it would be something you're interested in exploring. You can sign up using the link below and start your journey with BLT today!%0D%0A%0D%0A{{ referral_link|urlencode }}%0D%0A%0D%0ALooking forward to seeing you on BLT and tackling challenges together.%0D%0A%0D%0ABest,%0D%0A{{ user.username|urlencode }}"><button class="inline-block bg-red-500 hover:bg-red-600 text-white font-bold py-2 px-4 rounded-lg shadow-lg focus:outline-none focus:shadow-outline transition duration-150 ease-in-out"><i class="fas fa-envelope mr-2"></i>Send Mail</button></a>
+    </div>
+    <div class="flex items-center justify-between">
+        <p class="inline-block align-baseline font-bold text-base text-red-500 hover:text-red-800">
+            Invite a friend to join the site and earn 2 points!
+        </p>
+    </div>
+</div>
+{% endblock content %}
+{% block after_js %}
+<script>
+    function copyReferralLink() {
+        var copyText = document.getElementById("referralLink");
+        copyText.select();
+        copyText.setSelectionRange(0, 99999);
+        navigator.clipboard.writeText(copyText.value);
+        alert("Copied to clipboard: " + copyText.value);
+    }
+</script>
+{% endblock %}

website/views.py

@@ -22,7 +22,7 @@
 
 # from django_cron import CronJobBase, Schedule
 from allauth.account.models import EmailAddress
-from allauth.account.signals import user_logged_in
+from allauth.account.signals import user_logged_in, user_signed_up
 from allauth.socialaccount.providers.facebook.views import FacebookOAuth2Adapter
 from allauth.socialaccount.providers.github.views import GitHubOAuth2Adapter
 from allauth.socialaccount.providers.google.views import GoogleOAuth2Adapter
@@ -34,6 +34,7 @@
 from django.contrib.auth import get_user_model
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth.models import User
+from django.contrib.sites.shortcuts import get_current_site
 from django.core import serializers
 from django.core.exceptions import ValidationError
 from django.core.files import File
@@ -57,7 +58,7 @@
 )
 from django.shortcuts import get_object_or_404, redirect, render
 from django.template.loader import render_to_string
-from django.urls import reverse, reverse_lazy
+from django.urls import reverse
 from django.utils.decorators import method_decorator
 from django.utils.timezone import now
 from django.views.decorators.csrf import csrf_exempt
@@ -88,7 +89,7 @@
     Winner,
 )
 
-from .forms import CaptchaForm, FormInviteFriend, HuntForm, QuickIssueForm, UserProfileForm
+from .forms import CaptchaForm, HuntForm, QuickIssueForm, UserProfileForm
 
 
 def is_valid_https_url(url):
@@ -2071,44 +2072,6 @@ def assign_issue_to_user(request, user, **kwargs):
         assigner.process_issue(user, issue, created, domain)
 
 
-class CreateInviteFriend(CreateView):
-    template_name = "invite_friend.html"
-    model = InviteFriend
-    form_class = FormInviteFriend
-    success_url = reverse_lazy("invite_friend")
-
-    def form_valid(self, form):
-        from django.conf import settings
-        from django.contrib.sites.shortcuts import get_current_site
-
-        instance = form.save(commit=False)
-        instance.sender = self.request.user
-        instance.save()
-
-        site = get_current_site(self.request)
-
-        mail_status = send_mail(
-            "Inivtation to {site} from {user}".format(
-                site=site.name, user=self.request.user.username
-            ),
-            "You have been invited by {user} to join {site} community.".format(
-                user=self.request.user.username, site=site.name
-            ),
-            settings.DEFAULT_FROM_EMAIL,
-            [instance.recipient],
-        )
-
-        if mail_status and InviteFriend.objects.filter(sender=self.request.user).count() == 2:
-            Points.objects.create(user=self.request.user, score=1)
-            InviteFriend.objects.filter(sender=self.request.user).delete()
-
-        messages.success(
-            self.request,
-            "An email has been sent to your friend. Keep inviting your friends and get points!",
-        )
-        return HttpResponseRedirect(self.success_url)
-
-
 @login_required(login_url="/accounts/login")
 def follow_user(request, user):
     if request.method == "GET":
@@ -3701,6 +3664,54 @@ def get_context_data(self, **kwargs):
         return context
 
 
+@receiver(user_signed_up)
+def handle_user_signup(request, user, **kwargs):
+    referral_token = request.session.get("ref")
+    if referral_token:
+        try:
+            invite = InviteFriend.objects.get(referral_code=referral_token)
+            invite.recipients.add(user)
+            invite.point_by_referral += 2
+            invite.save()
+            reward_sender_with_points(invite.sender)
+            del request.session["ref"]
+        except InviteFriend.DoesNotExist:
+            pass
+
+
+def reward_sender_with_points(sender):
+    # Create or update points for the sender
+    points, created = Points.objects.get_or_create(user=sender, defaults={"score": 0})
+    points.score += 2  # Reward 2 points for each successful referral signup
+    points.save()
+
+
+def referral_signup(request):
+    referral_token = request.GET.get("ref")
+    # check the referral token is present on invitefriend model or not and if present then set the referral token in the session
+    if referral_token:
+        try:
+            invite = InviteFriend.objects.get(referral_code=referral_token)
+            request.session["ref"] = referral_token
+        except InviteFriend.DoesNotExist:
+            messages.error(request, "Invalid referral token")
+            return redirect("account_signup")
+    return redirect("account_signup")
+
+
+def invite_friend(request):
+    # check if the user is authenticated or not
+    if not request.user.is_authenticated:
+        return redirect("account_login")
+    current_site = get_current_site(request)
+    referral_code, created = InviteFriend.objects.get_or_create(sender=request.user)
+    referral_link = f"https://{current_site.domain}/referral/?ref={referral_code.referral_code}"
+    context = {
+        "referral_link": referral_link,
+    }
+    return render(request, "invite_friend.html", context)
+
+
 # class CreateIssue(CronJobBase):
 #     RUN_EVERY_MINS = 1