Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- config/locales/en.yml
  Conflict caused by the glitch-soc-specific “flavour” string being too close
  to the newly introduced “identity_proofs” string. Just included both.

spec/controllers/api/proofs_controller_spec.rb

@@ -0,0 +1,96 @@
+require 'rails_helper'
+
+describe Api::ProofsController do
+  let(:alice) { Fabricate(:account, username: 'alice') }
+
+  before do
+    stub_request(:get, 'https://keybase.io/_/api/1.0/sig/proof_valid.json?domain=cb6e6126.ngrok.io&kb_username=crypto_alice&sig_hash=111111111111111111111111111111111111111111111111111111111111111111&username=alice').to_return(status: 200, body: '{"proof_valid":true,"proof_live":false}')
+    stub_request(:get, 'https://keybase.io/_/api/1.0/sig/proof_live.json?domain=cb6e6126.ngrok.io&kb_username=crypto_alice&sig_hash=111111111111111111111111111111111111111111111111111111111111111111&username=alice').to_return(status: 200, body: '{"proof_valid":true,"proof_live":true}')
+    stub_request(:get, 'https://keybase.io/_/api/1.0/sig/proof_valid.json?domain=cb6e6126.ngrok.io&kb_username=hidden_alice&sig_hash=222222222222222222222222222222222222222222222222222222222222222222&username=alice').to_return(status: 200, body: '{"proof_valid":true,"proof_live":true}')
+    stub_request(:get, 'https://keybase.io/_/api/1.0/sig/proof_live.json?domain=cb6e6126.ngrok.io&kb_username=hidden_alice&sig_hash=222222222222222222222222222222222222222222222222222222222222222222&username=alice').to_return(status: 200, body: '{"proof_valid":true,"proof_live":true}')
+  end
+
+  describe 'GET #index' do
+    describe 'with a non-existent username' do
+      it '404s' do
+        get :index, params: { username: 'nonexistent', provider: 'keybase' }
+
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+
+    describe 'with a user that has no proofs' do
+      it 'is an empty list of signatures' do
+        get :index, params: { username: alice.username, provider: 'keybase' }
+
+        expect(body_as_json[:signatures]).to eq []
+      end
+    end
+
+    describe 'with a user that has a live, valid proof' do
+      let(:token1) { '111111111111111111111111111111111111111111111111111111111111111111' }
+      let(:kb_name1) { 'crypto_alice' }
+
+      before do
+        Fabricate(:account_identity_proof, account: alice, verified: true, live: true, token: token1, provider_username: kb_name1)
+      end
+
+      it 'is a list with that proof in it' do
+        get :index, params: { username: alice.username, provider: 'keybase' }
+
+        expect(body_as_json[:signatures]).to eq [
+          { kb_username: kb_name1, sig_hash: token1 },
+        ]
+      end
+
+      describe 'add one that is neither live nor valid' do
+        let(:token2) { '222222222222222222222222222222222222222222222222222222222222222222' }
+        let(:kb_name2) { 'hidden_alice' }
+
+        before do
+          Fabricate(:account_identity_proof, account: alice, verified: false, live: false, token: token2, provider_username: kb_name2)
+        end
+
+        it 'is a list with both proofs' do
+          get :index, params: { username: alice.username, provider: 'keybase' }
+
+          expect(body_as_json[:signatures]).to eq [
+            { kb_username: kb_name1, sig_hash: token1 },
+            { kb_username: kb_name2, sig_hash: token2 },
+          ]
+        end
+      end
+    end
+
+    describe 'a user that has an avatar' do
+      let(:alice) { Fabricate(:account, username: 'alice', avatar: attachment_fixture('avatar.gif')) }
+
+      context 'and a proof' do
+        let(:token1) { '111111111111111111111111111111111111111111111111111111111111111111' }
+        let(:kb_name1) { 'crypto_alice' }
+
+        before do
+          Fabricate(:account_identity_proof, account: alice, verified: true, live: true, token: token1, provider_username: kb_name1)
+          get :index, params: { username: alice.username, provider: 'keybase' }
+        end
+
+        it 'has two keys: signatures and avatar' do
+          expect(body_as_json.keys).to match_array [:signatures, :avatar]
+        end
+
+        it 'has the correct signatures' do
+          expect(body_as_json[:signatures]).to eq [
+            { kb_username: kb_name1, sig_hash: token1 },
+          ]
+        end
+
+        it 'has the correct avatar url' do
+          first_part = 'https://cb6e6126.ngrok.io/system/accounts/avatars/'
+          last_part  = 'original/avatar.gif'
+
+          expect(body_as_json[:avatar]).to match /#{Regexp.quote(first_part)}(?:\d{3,5}\/){3}#{Regexp.quote(last_part)}/
+        end
+      end
+    end
+  end
+end