fixed ci4s oauth2接入

app/libs/ci4s/service.rb

@@ -0,0 +1,58 @@
+require 'oauth2'
+
+module Ci4s::Service
+  module_function
+
+  def client_id
+    config = Rails.application.config_for(:configuration)
+    config.dig("oauth", "ci4s", "appid")
+  end
+  
+  def client_secret
+    config = Rails.application.config_for(:configuration)
+    config.dig("oauth", "ci4s", "appid")
+  end
+  
+  def base_url
+    config = Rails.application.config_for(:configuration)
+    config.dig("oauth", "ci4s", "base_url")
+  end
+  
+  def redirect_uri
+    config = Rails.application.config_for(:configuration)
+    config.dig("oauth", "ci4s", "redirect_uri")
+  end
+
+
+  def request(method, url, params)
+    begin 
+      Rails.logger.info("[Ci4sOauth] [#{method.to_s.upcase}] #{url} || #{params}")
+
+      client = Faraday.new(url: base_url)
+      response = client.public_send(method, url, params)
+      result = JSON.parse(response.body)
+
+      Rails.logger.info("[Ci4sOauth] [#{response.status}] #{result}")
+
+      result
+    rescue Exception => e
+      raise Gitlink::TipException.new(e.message)
+    end
+  end
+
+  def access_token(code)
+    begin
+      Rails.logger.info("[Ci4sOauth] [code] #{code} ")
+      Rails.logger.info("[Ci4sOauth] [redirect_uri] #{redirect_uri} ")
+      client = OAuth2::Client.new(client_id, client_secret, site: base_url)
+      result = client.auth_code.get_token(code, redirect_uri: redirect_uri).to_hash
+      return result
+    rescue Exception => e
+      raise Gitlink::TipException.new(e.message)
+    end
+  end
+
+  def user_info(access_token)
+    request(:get, '/user/info', {access_token: access_token})
+  end
+end