add gitea service for commit

app/services/gitea/commit/diff_service.rb

@@ -0,0 +1,40 @@
+# get the diff info for the commit
+class Gitea::Commit::DiffService < Gitea::ClientService
+  attr_reader :owner, :repo, :sha, :token
+
+  # GET /repos/{owner}/{repo}/commits/{sha}/diff
+  # owner: 用户
+  # repo: 仓库名称/标识
+  # sha: commit唯一标识
+  # eg:
+  # Gitea::Commit::DiffService.call('jasder', 'repo_identifier', 'sha value')
+  def initialize(owner, repo, sha, token=nil)
+    @owner   = owner
+    @repo   = repo
+    @sha  = sha
+    @token = token
+  end
+
+  def call
+    response = get(url, params)
+    render_result(response)
+  end
+
+  private
+  def params
+    Hash.new.merge(token: owner)
+  end
+
+  def url
+    "/repos/#{owner}/#{repo}/commits/#{sha}/diff".freeze
+  end
+
+  def render_result(response)
+    case response.status
+    when 200
+      JSON.parse(response.body)
+    else
+      nil
+    end
+  end
+end

app/services/gitea/commit/info_service.rb

@@ -0,0 +1,40 @@
+# get the detailed info of the commit
+class Gitea::Commit::InfoService < Gitea::ClientService
+  attr_reader :owner, :repo, :sha, :token
+
+  # GET /repos/{owner}/{repo}/commits/{sha}/diff
+  # owner: 用户
+  # repo: 仓库名称/标识
+  # sha: commit唯一标识
+  # eg:
+  # Gitea::Commit::InfoService.call('jasder', 'repo_identifier', 'sha value')
+  def initialize(owner, repo, sha, token=nil)
+    @owner   = owner
+    @repo   = repo
+    @sha  = sha
+    @token = token
+  end
+
+  def call
+    response = get(url, params)
+    render_result(response)
+  end
+
+  private
+  def params
+    Hash.new.merge(token: owner)
+  end
+
+  def url
+    "/repos/#{owner}/#{repo}/git/commits/#{sha}".freeze
+  end
+
+  def render_result(response)
+    case response.status
+    when 200
+      JSON.parse(response.body)
+    else
+      nil
+    end
+  end
+end