sponsorship: Populate sponsorship page with correct context.

Fixes sponsorship page to work for remote realm and server.

corporate/lib/stripe.py

@@ -2162,8 +2162,28 @@ class BillingSession(ABC):
         raise JsonableError(_("Pass stripe_session_id or stripe_payment_intent_id"))
 
     def get_sponsorship_request_context(self) -> Optional[Dict[str, Any]]:
-        context: Dict[str, Any] = {}
         customer = self.get_customer()
+        is_remotely_hosted = isinstance(
+            self, (RemoteRealmBillingSession, RemoteServerBillingSession)
+        )
+
+        # We only support sponsorships for these plans.
+        sponsored_plan_name = CustomerPlan.name_from_tier(CustomerPlan.TIER_CLOUD_STANDARD)
+        if is_remotely_hosted:
+            sponsored_plan_name = CustomerPlan.name_from_tier(
+                CustomerPlan.TIER_SELF_HOSTED_COMMUNITY
+            )
+
+        plan_name = "Zulip Cloud Free"
+        if is_remotely_hosted:
+            plan_name = "Self-managed"
+
+        context: Dict[str, Any] = {
+            "billing_base_url": self.billing_base_url,
+            "is_remotely_hosted": is_remotely_hosted,
+            "sponsored_plan_name": sponsored_plan_name,
+            "plan_name": plan_name,
+        }
 
         if customer is not None and customer.sponsorship_pending:
             if self.on_paid_plan():
@@ -2173,18 +2193,13 @@ class BillingSession(ABC):
 
         if self.is_sponsored():
             context["is_sponsored"] = True
+            context["plan_name"] = sponsored_plan_name
 
         if customer is not None:
             plan = get_current_plan_by_customer(customer)
             if plan is not None:
                 context["plan_name"] = plan.name
                 context["free_trial"] = plan.is_free_trial()
-            elif self.is_sponsored():
-                # We don't create CustomerPlan objects for fully sponsored realms via support page.
-                context["plan_name"] = "Zulip Cloud Standard"
-            else:
-                # TODO: Don't hardcode this plan name.
-                context["plan_name"] = "Zulip Cloud Free"
 
         self.add_sponsorship_info_to_context(context)
         return context
@@ -2637,6 +2652,7 @@ class RealmBillingSession(BillingSession):
                 key=sponsorship_org_type_key_helper,
             ),
         )
+        context["org_name"] = self.realm.name
 
     @override
     def get_sponsorship_request_session_specific_context(
@@ -2924,6 +2940,7 @@ class RemoteRealmBillingSession(BillingSession):  # nocoverage
                 key=sponsorship_org_type_key_helper,
             ),
         )
+        context["org_name"] = self.remote_realm.host
 
     @override
     def get_sponsorship_request_session_specific_context(
@@ -3224,6 +3241,7 @@ class RemoteServerBillingSession(BillingSession):  # nocoverage
                 key=sponsorship_org_type_key_helper,
             ),
         )
+        context["org_name"] = self.remote_server.hostname
 
     @override
     def get_sponsorship_request_session_specific_context(

corporate/models.py

@@ -299,6 +299,7 @@ class CustomerPlan(models.Model):
             CustomerPlan.TIER_CLOUD_ENTERPRISE: "Zulip Enterprise",
             CustomerPlan.TIER_SELF_HOSTED_LEGACY: "Self-managed",
             CustomerPlan.TIER_SELF_HOSTED_BUSINESS: "Zulip Business",
+            CustomerPlan.TIER_SELF_HOSTED_COMMUNITY: "Community",
         }[tier]
 
     @property

corporate/urls.py

@@ -233,8 +233,8 @@ urlpatterns += [
         name="remote_server_event_status_page",
     ),
     # Remote variants of above API endpoints.
-    path("json/realm/<realm_uuid>/sponsorship", remote_realm_sponsorship),
+    path("json/realm/<realm_uuid>/billing/sponsorship", remote_realm_sponsorship),
-    path("json/server/<server_uuid>/sponsorship", remote_server_sponsorship),
+    path("json/server/<server_uuid>/billing/sponsorship", remote_server_sponsorship),
     path(
         "json/realm/<realm_uuid>/billing/session/start_card_update_session",
         start_card_update_stripe_session_for_remote_realm,

corporate/views/sponsorship.py

@@ -37,7 +37,9 @@ def remote_realm_sponsorship_page(
 ) -> HttpResponse:  # nocoverage
     context = billing_session.get_sponsorship_request_context()
     if context is None:
-        return HttpResponseRedirect(reverse("remote_realm_billing_page"))
+        return HttpResponseRedirect(
+            reverse("remote_realm_billing_page", args=(billing_session.remote_realm.uuid,))
+        )
 
     return render(request, "corporate/sponsorship.html", context=context)
 
@@ -49,7 +51,9 @@ def remote_server_sponsorship_page(
 ) -> HttpResponse:  # nocoverage
     context = billing_session.get_sponsorship_request_context()
     if context is None:
-        return HttpResponseRedirect(reverse("remote_server_billing_page"))
+        return HttpResponseRedirect(
+            reverse("remote_server_billing_page", args=(billing_session.remote_server.uuid,))
+        )
 
     return render(request, "corporate/sponsorship.html", context=context)
 

templates/corporate/sponsorship.html

@@ -11,13 +11,20 @@
     <div class="center-block new-style">
         <div class="alert alert-success sponsorship-page-success" id="sponsorship-status-success-message-top">
             {% if is_sponsored %}
-            Zulip is sponsoring a free <a href="/plans/">Zulip Cloud Standard</a> plan for this organization. 🎉
+            Zulip is sponsoring a free <a href="{{ billing_base_url }}/plans/">{{ sponsored_plan_name }}</a> plan for this organization. 🎉
             {% else %}
-            This organization has requested sponsorship for a <a href="/plans/">Zulip Cloud Standard</a> plan. <a href="mailto:support@zulip.com">Contact Zulip support</a> with any questions or updates.
+            This organization has requested sponsorship for a <a href="{{ billing_base_url }}/plans/">{{ sponsored_plan_name }}</a> plan. <a href="mailto:support@zulip.com">Contact Zulip support</a> with any questions or updates.
             {% endif %}
         </div>
         <div class="pitch">
-            <h1>Zulip Cloud billing for {{realm_name}}</h1>
+            <h1>
+                Zulip
+                {% if is_remotely_hosted %}
+                {% else %}
+                Cloud
+                {% endif %}
+                billing for {{ org_name }}
+            </h1>
         </div>
         <div class="white-box">
             <div id="sponsorship-status-page-details">
@@ -49,16 +56,22 @@
 <div class="register-account flex full-page sponsorship-page">
     <div class="center-block new-style">
         <div class="pitch">
-            <h1>Request Zulip Cloud sponsorship</h1>
+            <h1>
+                Request Zulip
+                {% if is_remotely_hosted %}
+                {% else %}
+                Cloud
+                {% endif %} sponsorship
+            </h1>
         </div>
         <div class="white-box">
             <div id="sponsorship-error" class="alert alert-danger"></div>
             <div id="sponsorship-input-section">
-                <form id="sponsorship-form" method="post">
+                <form id="sponsorship-form" method="post" data-billing-base-url="{{ billing_base_url }}">
                     <input type="hidden" name="csrfmiddlewaretoken" value="{{ csrf_token }}" />
                     <div class="input-box sponsorship-form-field no-validation">
                         <label for="org-name" class="inline-block label-title">Organization</label>
-                        <div id="org-name" class="not-editable-realm-field">{{ realm_name }}</div>
+                        <div id="org-name" class="not-editable-realm-field">{{ org_name }}</div>
                     </div>
                     <div class="input-box sponsorship-form-field">
                         <div class="inline-block relative">

web/src/billing/sponsorship.ts

@@ -53,10 +53,10 @@ function create_ajax_request(): void {
         return;
     }
 
+    const billing_base_url = $form.attr("data-billing-base-url") ?? "";
     void $.ajax({
         type: "post",
-        // TODO: This needs to be conditional on billing session type
+        url: `/json${billing_base_url}/billing/sponsorship`,
-        url: "/json/billing/sponsorship",
         data,
         success() {
             window.location.reload();