init project

app/services/gitea/pull_request/get_service.rb

@@ -0,0 +1,37 @@
+# Get a pull request
+class Gitea::PullRequest::GetService < Gitea::ClientService
+  attr_reader :user, :repo, :pull_request_id
+
+  # user: 用户
+  # repo: 仓库名称/标识
+  # pull_request_id: pull request主键id
+  def initialize(user, repo, pull_request_id)
+    super({token: user.gitea_token})
+    @user   = user
+    @repo   = repo
+    @pull_request_id = pull_request_id
+  end
+
+  def call
+    response = get(url, params)
+    render_result(response)
+  end
+
+  private
+  def params
+    Hash.new.merge(token: user.gitea_token)
+  end
+
+  def url
+    "/repos/#{user.login}/#{repo}/pulls/#{pull_request_id}".freeze
+  end
+
+  def render_result(response)
+    case response.status
+    when 200
+      JSON.parse(response.body)
+    else
+      nil
+    end
+  end
+end