#399

backend/app/services/post_import_runner.rb

@@ -1,11 +1,15 @@
 class PostImportRunner
+  MAX_ROWS = PostImportSourceParser::MAX_ROWS
+  ATTRIBUTE_KEYS = %w[title thumbnail_base original_created_from original_created_before duration tags parent_post_ids video_ms].freeze
   def initialize actor:, rows:
     @actor = actor
     @rows = rows
   end
 
   def run
-    results = @rows.map { |row| run_row(row.to_h.stringify_keys) }
+    raise ArgumentError, "取込件数は #{ MAX_ROWS } 件までです．" if @rows.length > MAX_ROWS
+
+    results = @rows.map { |row| run_row(row.to_h.deep_transform_keys { _1.to_s.underscore }) }
     { created: results.count { _1[:status] == 'created' }, skipped: results.count { _1[:status] == 'skipped' },
       failed: results.count { _1[:status] == 'failed' }, rows: results }
   end
@@ -15,10 +19,20 @@ class PostImportRunner
   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 }
+    raise ArgumentError, '取込項目が不正です．' unless (attributes.keys - ATTRIBUTE_KEYS).empty?
     attributes['url'] = row['url']
     post = PostCreator.new(actor: @actor, attributes:).create!
     { source_row: row['source_row'], status: 'created', post: PostRepr.base(post) }
+  rescue ActiveRecord::RecordInvalid => e
+    { source_row: row['source_row'], status: 'failed', errors: e.record.errors.to_hash }
+  rescue Tag::NicoTagNormalisationError
+    { source_row: row['source_row'], status: 'failed', errors: { tags: ['ニコニコ・タグは直接指定できません．'] } }
+  rescue Tag::DeprecatedTagNormalisationError
+    { source_row: row['source_row'], status: 'failed', errors: { tags: ['廃止済みタグは付与できません．'] } }
+  rescue ArgumentError, PostCreator::VideoMsParseError
+    { source_row: row['source_row'], status: 'failed', errors: { base: ['入力値が不正です．'] } }
   rescue StandardError => e
-    { source_row: row['source_row'], status: 'failed', errors: { base: [e.message] } }
+    Rails.logger.error("post_import_runner_failure #{ { error: e.class.name, message: e.message }.to_json }")
+    { source_row: row['source_row'], status: 'failed', errors: { base: ['登録中にエラーが発生しました．'] } }
   end
 end