akkounts/spec/services/nostr_manager/verify_zap_request_spec.rb

require 'rails_helper'

RSpec.describe NostrManager::VerifyZapRequest, type: :model do
  describe "Signature invalid" do
    let(:event) {
      Nostr::Event.new(
        id: "3cf02d7f0ccd9711c25098fc50b3a7ab880326e4e51cc8c7a7b59f147cff4fff",
        pubkey: "730b43e6f62c2ab22710b046e481802c8ac1108ed2cb9c21dff808d57ba24b6c",
        created_at: 1712487443,
        kind: 9734,
        tags: [
          ["relays", "wss://nostr.kosmos.org", "wss://relay.example.com"],
          ["p", "07e188a1ff87ce171d517b8ed2bb7a31b1d3453a0db3b15379ec07b724d232f3"]],
        content: "",
        sig: "1234562bac4267a107ab5c3368f504b4f11b8e3b5ae875a1d63c74d6934138d2521dc35815b6f534fc5d803cbf633736d871886368bb8f92c4ad3837a68a06f2"
      )
    }

    subject {
      NostrManager::VerifyZapRequest.call(amount: 100000, event: event, lnurl: nil)
    }

    it "returns false" do
      expect(subject).to be(false)
    end
  end

  describe "p tag missing" do
    let(:event) {
      Nostr::Event.new(
        id: "eb53c5e728b625831e318c7ab09373502dd4a41ed11c17f80f32fd1c3fe1252b",
        pubkey: "730b43e6f62c2ab22710b046e481802c8ac1108ed2cb9c21dff808d57ba24b6c",
        created_at: 1712580669,
        kind: 9734,
        tags: [["relays", "wss://nostr.kosmos.org","wss://relay.example.com"]],
        content: "",
        sig: "8e22dcb3e91d080c9549ea0808b018194cc352dde3056a4911796d6f0239de7e1955f287c7e6769909e59ab0ffa09e307178c32128dc451823fb00102ed7e80a"
      )
    }

    subject {
      NostrManager::VerifyZapRequest.call(amount: 100000, event: event, lnurl: nil)
    }

    it "returns false" do
      expect(subject).to be(false)
    end
  end

  describe "p tag not a valid pubkey" do
    let(:event) {
      Nostr::Event.new(
        id: "f2c23f038cf4d0307147d40ddceb87e34ee94acf632f5a67217a55a0b41c5d95",
        pubkey: "730b43e6f62c2ab22710b046e481802c8ac1108ed2cb9c21dff808d57ba24b6c",
        created_at: 1712581702,
        kind: 9734,
        tags: [
          ["relays", "wss://nostr.kosmos.org","wss://relay.example.com"],
          ["p","123456abcdef"]
        ],
        content: "",
        sig: "b33e6b231273d38629f5efb86325ce3b4e02a7d84dfa1f37167ca2de8392cea654ae34000fc365ddfc6e21dc8ce2365fcb000ccb9064fbbcd54c7ea4a943955b"
      )
    }

    subject {
      NostrManager::VerifyZapRequest.call(amount: 100000, event: event, lnurl: nil)
    }

    it "returns false" do
      expect(subject).to be(false)
    end
  end

  describe "Minimum valid request" do
    let(:event) {
      Nostr::Event.new(
        id: "3cf02d7f0ccd9711c25098fc50b3a7ab880326e4e51cc8c7a7b59f147cff4fff",
        pubkey: "730b43e6f62c2ab22710b046e481802c8ac1108ed2cb9c21dff808d57ba24b6c",
        created_at: 1712487443,
        kind: 9734,
        tags: [
          ["relays", "wss://nostr.kosmos.org", "wss://relay.example.com"],
          ["p", "07e188a1ff87ce171d517b8ed2bb7a31b1d3453a0db3b15379ec07b724d232f3"]],
        content: "",
        sig: "e9e9bb2bac4267a107ab5c3368f504b4f11b8e3b5ae875a1d63c74d6934138d2521dc35815b6f534fc5d803cbf633736d871886368bb8f92c4ad3837a68a06f2"
      )
    }

    subject {
      NostrManager::VerifyZapRequest.call(amount: 100000, event: event, lnurl: nil)
    }

    it "returns true" do
      expect(subject).to be(true)
    end
  end

  describe "Optional amount property" do
    describe "does not match given amount" do
      let(:event) {
        Nostr::Event.new(
          id: "be3d3ba15a257546f6fbba849d4717641fd4ea9f21ae6e9278a045f31d212c5e",
          pubkey: "730b43e6f62c2ab22710b046e481802c8ac1108ed2cb9c21dff808d57ba24b6c",
          created_at: 1712579812,
          kind: 9734,
          tags: [
            ["relays", "wss://nostr.kosmos.org","wss://relay.example.com"],
            ["p", "07e188a1ff87ce171d517b8ed2bb7a31b1d3453a0db3b15379ec07b724d232f3"],
            ["amount", "21000"]
          ],
          content: "",
          sig: "2ca9cfd0fdaf43dd8a50ab586e83da4bd9d592def8ed198536f5e3e7aad3537818687e42d98eb61d60e33dbd848c1eecf72b68fd98376bbabdab7e029e810869"
        )
      }

      subject {
        NostrManager::VerifyZapRequest.call(amount: 100000, event: event, lnurl: nil)
      }

      it "returns false" do
        expect(subject).to be(false)
      end
    end

    describe "matches given amount" do
      let(:event) {
        Nostr::Event.new(
          id: "be3d3ba15a257546f6fbba849d4717641fd4ea9f21ae6e9278a045f31d212c5e",
          pubkey: "730b43e6f62c2ab22710b046e481802c8ac1108ed2cb9c21dff808d57ba24b6c",
          created_at: 1712579812,
          kind: 9734,
          tags: [
            ["relays", "wss://nostr.kosmos.org","wss://relay.example.com"],
            ["p", "07e188a1ff87ce171d517b8ed2bb7a31b1d3453a0db3b15379ec07b724d232f3"],
            ["amount", "21000"]
          ],
          content: "",
          sig: "2ca9cfd0fdaf43dd8a50ab586e83da4bd9d592def8ed198536f5e3e7aad3537818687e42d98eb61d60e33dbd848c1eecf72b68fd98376bbabdab7e029e810869"
        )
      }

      subject {
        NostrManager::VerifyZapRequest.call(amount: 21000, event: event, lnurl: nil)
      }

      it "returns true" do
        expect(subject).to be(true)
      end
    end
  end

  describe "Optional amount property" do
    describe "does not match given amount" do
      let(:event) {
        Nostr::Event.new(
          id: "be3d3ba15a257546f6fbba849d4717641fd4ea9f21ae6e9278a045f31d212c5e",
          pubkey: "730b43e6f62c2ab22710b046e481802c8ac1108ed2cb9c21dff808d57ba24b6c",
          created_at: 1712579812,
          kind: 9734,
          tags: [
            ["relays", "wss://nostr.kosmos.org","wss://relay.example.com"],
            ["p", "07e188a1ff87ce171d517b8ed2bb7a31b1d3453a0db3b15379ec07b724d232f3"],
            ["amount", "21000"]
          ],
          content: "",
          sig: "2ca9cfd0fdaf43dd8a50ab586e83da4bd9d592def8ed198536f5e3e7aad3537818687e42d98eb61d60e33dbd848c1eecf72b68fd98376bbabdab7e029e810869"
        )
      }

      subject {
        NostrManager::VerifyZapRequest.call(amount: 100000, event: event, lnurl: nil)
      }

      it "returns false" do
        expect(subject).to be(false)
      end
    end

    describe "matches given amount" do
      let(:event) {
        Nostr::Event.new(
          id: "be3d3ba15a257546f6fbba849d4717641fd4ea9f21ae6e9278a045f31d212c5e",
          pubkey: "730b43e6f62c2ab22710b046e481802c8ac1108ed2cb9c21dff808d57ba24b6c",
          created_at: 1712579812,
          kind: 9734,
          tags: [
            ["relays", "wss://nostr.kosmos.org","wss://relay.example.com"],
            ["p", "07e188a1ff87ce171d517b8ed2bb7a31b1d3453a0db3b15379ec07b724d232f3"],
            ["amount", "21000"]
          ],
          content: "",
          sig: "2ca9cfd0fdaf43dd8a50ab586e83da4bd9d592def8ed198536f5e3e7aad3537818687e42d98eb61d60e33dbd848c1eecf72b68fd98376bbabdab7e029e810869"
        )
      }

      subject {
        NostrManager::VerifyZapRequest.call(amount: 21000, event: event, lnurl: nil)
      }

      it "returns true" do
        expect(subject).to be(true)
      end
    end
  end
end