Create free subscriptions

lib/mix/tasks/create_free_subscription.ex

@@ -0,0 +1,22 @@
+defmodule Mix.Tasks.CreateFreeSubscription do
+  use Mix.Task
+  use Plausible.Repo
+  require Logger
+  alias Plausible.Billing.Subscription
+
+  @doc """
+  This is scheduled to run every 6 hours.
+  """
+
+  def run([user_id]) do
+    Application.ensure_all_started(:plausible)
+    execute(user_id)
+  end
+
+  def run(_), do: IO.puts("Usage - mix create_free_subscription <user_id>")
+
+  def execute(user_id) do
+    Subscription.free(%{user_id: user_id})
+    |> Repo.insert!
+  end
+end

lib/plausible/billing/plans.ex

@@ -27,6 +27,10 @@ defmodule Plausible.Billing.Plans do
 
   def allowance(subscription) do
     cond do
+      subscription.paddle_plan_id == "572810" -> # Personal annual
+        10_000
+      subscription.paddle_plan_id == "free_10k" ->
+        10_000
       is?(subscription, :personal) ->
         10_000
       is?(subscription, :startup) ->

lib/plausible/billing/subscription.ex

@@ -26,4 +26,16 @@ defmodule Plausible.Billing.Subscription do
     |> validate_inclusion(:status, @valid_statuses)
     |> unique_constraint(:paddle_subscription_id)
   end
+
+  def free(attrs \\ %{}) do
+    %__MODULE__{
+      paddle_plan_id: "free_10k",
+      status: "active",
+      next_bill_amount: "0"
+    }
+    |> cast(attrs, @required_fields)
+    |> validate_required([:user_id])
+    |> validate_inclusion(:status, @valid_statuses)
+    |> unique_constraint(:paddle_subscription_id)
+  end
 end

lib/plausible_web/templates/auth/user_settings.html.eex

@@ -18,7 +18,9 @@
       <h4 class="font-black">Next bill amount</h4>
       <%= if @subscription do %>
         <div class="text-xl py-2 font-medium">$<%= @subscription.next_bill_amount %></div>
-        <%= link("Update billing info", to: @subscription.update_url, class: "text-sm text-indigo font-medium") %>
+        <%= if @subscription.update_url do %>
+          <%= link("Update billing info", to: @subscription.update_url, class: "text-sm text-indigo font-medium") %>
+        <% end %>
       <% else %>
         <div class="text-xl py-2 font-medium">$0</div>
       <% end %>
@@ -26,7 +28,7 @@
     <div class="text-center bg-grey-lighter py-8 px-6 rounded h-32 my-4" style="width: 11.75rem;">
       <h4 class="font-black">Next bill date</h4>
 
-      <%= if @subscription do %>
+      <%= if @subscription && @subscription.next_bill_date do %>
         <div class="text-xl py-2 font-medium"><%= Timex.format!(@subscription.next_bill_date, "{Mshort} {D}, {YYYY}") %></div>
       <% else %>
         <div class="text-xl py-2 font-medium">–</div>
@@ -41,7 +43,7 @@
     pageviews in the last 30 days
   </div>
 
-  <%= if @subscription do %>
+  <%= if @subscription && @subscription.cancel_url do %>
     <div class="mt-8">
       <%= link("Cancel my subscription", to: @subscription.cancel_url, class: "text-indigo text-sm") %>
     </div>

lib/plausible_web/views/auth_view.ex

@@ -8,7 +8,8 @@ defmodule PlausibleWeb.AuthView do
     "558746" => "Business",
     "558156" => "Personal (T)",
     "558199" => "Startup (T)",
-    "558200" => "Business (T)"
+    "558200" => "Business (T)",
+    "free_10k" => "Free 10k"
   }
 
   def subscription_name(subscription) do

priv/repo/migrations/20191118075359_allow_free_subscriptions.exs

@@ -0,0 +1,16 @@
+defmodule Plausible.Repo.Migrations.AllowFreeSubscriptions do
+  use Ecto.Migration
+
+  def up do
+    execute """
+    ALTER table subscriptions
+      ALTER paddle_subscription_id DROP NOT NULL,
+      ALTER update_url DROP NOT NULL,
+      ALTER cancel_url DROP NOT NULL,
+      ALTER next_bill_date DROP NOT NULL
+    """
+  end
+
+  def down do
+  end
+end