#399

backend/spec/requests/post_imports_spec.rb

@@ -0,0 +1,112 @@
+require 'rails_helper'
+
+RSpec.describe 'Post imports API', type: :request do
+  let(:member) { create(:user, :member) }
+
+  before do
+    allow(Preview::UrlSafety).to receive(:validate) do |url|
+      [URI.parse(url), ['8.8.8.8']]
+    end
+    allow(PostMetadataFetcher).to receive(:fetch).and_return(
+      title: 'fetched title',
+      thumbnail_base: nil,
+      tags: ''
+    )
+  end
+
+  describe 'POST /posts/import/preview' do
+    it 'requires a member' do
+      sign_out
+      post '/posts/import/preview', params: { source: 'https://example.com/post' }
+      expect(response).to have_http_status(:unauthorized)
+
+      sign_in_as(create(:user, :guest))
+      post '/posts/import/preview', params: { source: 'https://example.com/post' }
+      expect(response).to have_http_status(:forbidden)
+    end
+
+    it 'parses a URL list and returns preview rows' do
+      sign_in_as(member)
+
+      post '/posts/import/preview', params: {
+        source: " https://example.com/one \r\n\r\nhttps://example.com/two"
+      }
+
+      expect(response).to have_http_status(:ok)
+      expect(json.fetch('rows').map { _1.fetch('source_row') }).to eq([1, 3])
+      expect(json.fetch('rows').map { _1.fetch('url') }).to eq([
+        'https://example.com/one',
+        'https://example.com/two'
+      ])
+    end
+
+    it 'returns a safe 400 response for an invalid source' do
+      sign_in_as(member)
+
+      post '/posts/import/preview', params: { source: '' }
+
+      expect(response).to have_http_status(:bad_request)
+      expect(json.fetch('message')).to eq('URL を入力してください．')
+    end
+  end
+
+  describe 'POST /posts/import/validate' do
+    it 'accepts camel-case row properties and returns their warnings' do
+      sign_in_as(member)
+
+      post '/posts/import/validate', params: {
+        rows: [{
+          sourceRow: '1',
+          url: 'https://example.com/post',
+          metadataUrl: 'https://example.com/post',
+          attributes: { title: 'manual title' },
+          provenance: { url: 'manual', title: 'manual' },
+          tagSources: { automatic: '', manual: '' },
+          fieldWarnings: { title: ['old warning'] },
+          baseWarnings: ['base warning']
+        }],
+        changed_row: -1
+      }
+
+      expect(response).to have_http_status(:ok)
+      result = json.fetch('rows').first
+      expect(result.fetch('source_row')).to eq(1)
+      expect(result.fetch('tag_sources')).to eq('automatic' => '', 'manual' => '')
+      expect(result.fetch('field_warnings')).to eq('title' => ['old warning'])
+      expect(result.fetch('base_warnings')).to eq(['base warning'])
+    end
+
+    it 'rejects a non-array rows value with 400' do
+      sign_in_as(member)
+
+      post '/posts/import/validate', params: { rows: { sourceRow: 1 }, changed_row: -1 }
+
+      expect(response).to have_http_status(:bad_request)
+      expect(json.fetch('message')).to eq('取込行の形式が不正です．')
+    end
+  end
+
+  describe 'POST /posts/import' do
+    it 'returns a formal skipped result for an existing post' do
+      existing = create(:post, url: 'https://example.com/existing')
+      sign_in_as(member)
+
+      post '/posts/import', params: {
+        rows: [{
+          sourceRow: 1,
+          url: existing.url,
+          attributes: { title: 'ignored' },
+          provenance: { url: 'manual', title: 'manual' },
+          tagSources: { automatic: '', manual: '' }
+        }]
+      }
+
+      expect(response).to have_http_status(:ok)
+      expect(json).to include('created' => 0, 'skipped' => 1, 'failed' => 0)
+      expect(json.fetch('rows').first).to include(
+        'status' => 'skipped',
+        'existing_post_id' => existing.id
+      )
+    end
+  end
+end