Merge pull request 'Add user preferences and configurable notifications' (#113) from feature/user_preferences into master

Reviewed-on: #113
Reviewed-by: galfert <garret.alfert@gmail.com>

spec/requests/webhooks_spec.rb

@@ -55,22 +55,51 @@ RSpec.describe "Webhooks", type: :request do
 
       before do
         user.save! #FIXME this should not be necessary
-        post "/webhooks/lndhub", params: payload.to_json
       end
 
       it "returns a 200 status" do
+        post "/webhooks/lndhub", params: payload.to_json
         expect(response).to have_http_status(:ok)
       end
 
-      it "sends an XMPP message to the account owner's JID" do
-        expect(enqueued_jobs.size).to eq(1)
+      it "does not send notifications by default" do
+        expect(enqueued_jobs.size).to eq(0)
+      end
 
-        msg = enqueued_jobs.first['arguments'].first
-        expect(msg["type"]).to eq('normal')
-        expect(msg["from"]).to eq('kosmos.org')
-        expect(msg["to"]).to eq(user.address)
-        expect(msg["subject"]).to eq('Sats received!')
-        expect(msg["body"]).to match(/^12300 sats received/)
+      context "notification preference set to 'xmpp'" do
+        before do
+          user.update! preferences: { lightning_notify_sats_received: "xmpp" }
+          post "/webhooks/lndhub", params: payload.to_json
+        end
+
+        it "sends an XMPP message to the account owner's JID" do
+          expect(enqueued_jobs.size).to eq(1)
+          expect(enqueued_jobs.first["job_class"]).to eq("XmppSendMessageJob")
+
+          msg = enqueued_jobs.first["arguments"].first
+          expect(msg["type"]).to eq("normal")
+          expect(msg["from"]).to eq("kosmos.org")
+          expect(msg["to"]).to eq(user.address)
+          expect(msg["subject"]).to eq("Sats received!")
+          expect(msg["body"]).to match(/^12,300 sats received/)
+        end
+      end
+
+      context "notification preference set to 'email'" do
+        before do
+          user.update! preferences: { lightning_notify_sats_received: "email" }
+          post "/webhooks/lndhub", params: payload.to_json
+        end
+
+        it "sends an email notification to the account owner" do
+          expect(enqueued_jobs.size).to eq(1)
+          expect(enqueued_jobs.first["job_class"]).to eq("ActionMailer::MailDeliveryJob")
+          args = enqueued_jobs.first['arguments']
+          expect(args[0]).to eq("NotificationMailer")
+          expect(args[1]).to eq("lightning_sats_received")
+          expect(args[3]["params"]["user"]["_aj_globalid"]).to eq("gid://akkounts/User/1")
+          expect(args[3]["params"]["amount_sats"]).to eq(12300)
+        end
       end
     end
   end