新增: 获取单文件blame信息

app/services/api/v1/projects/blame_service.rb

@@ -0,0 +1,38 @@
+class Api::V1::Projects::BlameService < ApplicationService 
+  include ActiveModel::Model
+
+  attr_reader :project, :sha, :filepath, :owner, :repo, :token 
+  attr_accessor :gitea_data
+
+  validates :sha, :filepath, presence: true
+
+  def initialize(project, sha, filepath, token=nil)
+    @project = project 
+    @owner = project&.owner.login 
+    @repo = project&.identifier 
+    @sha = sha 
+    @filepath = filepath
+    @token = token
+  end
+
+  def call 
+    raise Error, errors.full_messages.join(",") unless valid? 
+    load_gitea_data 
+
+    gitea_data
+  end
+
+  private 
+  def request_params 
+    {
+      access_token: token,
+      sha: sha, 
+      filepath: filepath 
+    }
+  end
+
+  def load_gitea_data 
+    @gitea_data = $gitea_client.get_repos_blame_by_owner_repo(owner, repo, {query: request_params})
+    raise Error, '获取项目blame失败！' unless @gitea_data.is_a?(Hash)
+  end
+end