新增：贡献者代码行接口

app/controllers/api/v1/projects/contributors_controller.rb

@@ -0,0 +1,11 @@
+class Api::V1::Projects::ContributorsController < Api::V1::BaseController 
+  before_action :require_public_and_member_above, only: [:index, :stat]
+
+  # todo
+  def index 
+  end
+
+  def stat
+    @result_object = Api::V1::Projects::Contributors::StatService.call(@project, {branch: params[:branch], pass_year: params[:pass_year], page: page, limit: limit}, current_user&.gitea_token)
+  end
+end

app/services/api/v1/projects/contributors/stat_service.rb

@@ -0,0 +1,38 @@
+class Api::V1::Projects::Contributors::StatService < ApplicationService 
+
+  attr_reader :project, :branch, :pass_year, :owner, :repo, :token, :page, :limit
+  attr_accessor :gitea_data 
+
+  def initialize(project, params, token=nil) 
+    @project = project 
+    @branch = params[:branch] 
+    @pass_year = params[:pass_year] 
+    @page = params[:page] || 1
+    @limit = params[:limit] || 15
+    @owner = project&.owner.login
+    @repo = project&.identifier
+    @token = token
+  end
+
+  def call 
+    load_gitea_data 
+
+    gitea_data
+  end
+
+  private 
+  def request_params 
+    param = {
+      access_token: token
+    }
+    param.merge!(branch: branch) if branch.present?
+    param.merge!(pass_year: pass_year) if pass_year.present?
+
+    param
+  end
+
+  def load_gitea_data 
+    @gitea_data = $gitea_hat_client.get_repos_contributors_stat_by_owner_repo(owner, repo, {query: request_params}) rescue nil
+    raise Error, '获取贡献者(代码行)失败！' unless @gitea_data.is_a?(Hash)
+  end
+end

app/views/api/v1/projects/contributors/stat.json.jbuilder

@@ -0,0 +1,26 @@
+json.total_count @result_object[:total_data].to_i
+json.contributors @result_object[:data].each do |contributor| 
+  user = $redis_cache.hgetall("v2-owner-common:#{contributor["name"]}-#{contributor["email"]}")
+  if user.blank?
+    json.contributions contributor["commits"]
+    json.additions contributor["additions"]
+    json.deletions contributor["deletions"]
+    # json.id contributor["id"]
+    json.login contributor["name"]
+    json.email contributor["email"]
+    json.type nil
+    json.name contributor["name"]
+    json.image_url User::Avatar.get_letter_avatar_url(contributor["name"])
+  else
+    json.contributions contributor["commits"]
+    json.additions contributor["additions"]
+    json.deletions contributor["deletions"]
+    json.id user["id"]
+    json.login user["login"]
+    json.email user["email"]
+    json.name user["name"]
+    json.type user["type"]
+    json.name user["name"]
+    json.image_url user["avatar_url"]
+  end
+end