#399

backend/app/services/post_import_runner.rb

@@ -0,0 +1,24 @@
+class PostImportRunner
+  def initialize actor:, rows:
+    @actor = actor
+    @rows = rows
+  end
+
+  def run
+    results = @rows.map { |row| run_row(row.to_h.stringify_keys) }
+    { created: results.count { _1[:status] == 'created' }, skipped: results.count { _1[:status] == 'skipped' },
+      failed: results.count { _1[:status] == 'failed' }, rows: results }
+  end
+
+  private
+
+  def run_row row
+    return row.slice('source_row').merge(status: 'skipped') if row['status'] == 'skipped' || row['existing']
+    attributes = row.fetch('attributes', { }).to_h.transform_keys { _1.to_s.underscore }
+    attributes['url'] = row['url']
+    post = PostCreator.new(actor: @actor, attributes:).create!
+    { source_row: row['source_row'], status: 'created', post: PostRepr.base(post) }
+  rescue StandardError => e
+    { source_row: row['source_row'], status: 'failed', errors: { base: [e.message] } }
+  end
+end