Merge pull request 'Zap model improvements' (#195) from chore/zap_model_improvements into master

Reviewed-on: #195
Reviewed-by: bumi <bumi@noreply.kosmos.org>

app/controllers/webhooks_controller.rb

@@ -8,12 +8,13 @@ class WebhooksController < ApplicationController
     @user = User.find_by!(ln_account: @payload[:user_login])
 
     if @zap = @user.zaps.find_by(payment_request: @payload[:payment_request])
+      settled_at = Time.parse(@payload[:settled_at])
       zap_receipt = NostrManager::CreateZapReceipt.call(
         zap: @zap,
-        paid_at: Time.parse(@payload[:settled_at]).to_i,
+        paid_at: settled_at.to_i,
         preimage: @payload[:preimage]
       )
-      @zap.update! receipt: zap_receipt.to_h
+      @zap.update! settled_at: settled_at, receipt: zap_receipt.to_h
       NostrManager::PublishZapReceipt.call(zap: @zap)
     end
 

app/models/zap.rb

@@ -1,6 +1,9 @@
 class Zap < ApplicationRecord
   belongs_to :user
 
+  scope :settled, -> { where.not(settled_at: nil) }
+  scope :unpaid, -> { where(settled_at: nil) }
+
   def request_event
     nostr_event_from_hash(request)
   end

db/migrate/20240607123654_add_settled_at_to_zaps.rb

@@ -0,0 +1,9 @@
+class AddSettledAtToZaps < ActiveRecord::Migration[7.1]
+  def change
+    add_column :zaps, :settled_at, :datetime, default: nil
+
+    Zap.where.not(receipt: nil).each do |zap|
+      zap.update! settled_at: zap.receipt_event.created_at
+    end
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_04_22_171653) do
+ActiveRecord::Schema[7.1].define(version: 2024_06_07_123654) do
   create_table "active_storage_attachments", force: :cascade do |t|
     t.string "name", null: false
     t.string "record_type", null: false
@@ -144,6 +144,7 @@ ActiveRecord::Schema[7.1].define(version: 2024_04_22_171653) do
     t.bigint "amount"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.datetime "settled_at"
     t.index ["user_id"], name: "index_zaps_on_user_id"
   end
 

spec/requests/webhooks_spec.rb

@@ -167,10 +167,14 @@ RSpec.describe "Webhooks", type: :request do
         expect(response).to have_http_status(:ok)
       end
 
+      it "adds the settlement date/time to the zap record" do
+        post "/webhooks/lndhub", params: payload.to_json
+        expect(user.zaps.first.settled_at.to_i).to eq(1673428978)
+      end
+
       it "creates and adds a zap receipt to the zap record" do
         post "/webhooks/lndhub", params: payload.to_json
-        zap = user.zaps.first
-        expect(zap.receipt).not_to be_nil
+        expect(user.zaps.first.receipt).not_to be_nil
       end
 
       it "publishes the zap receipt" do