ADD get project branches api

app/controllers/projects_controller.rb

@@ -1,7 +1,9 @@
 class ProjectsController < ApplicationController
   before_action :require_login
+  before_action :find_project, only: %i[branches]
 
   def index
+
   end
 
   def create
@@ -24,7 +26,15 @@ class ProjectsController < ApplicationController
     tip_exception(e.message)
   end
 
+  def branches
+    @branches = Gitea::Repository::BranchesService.new(current_user, @project.identifier).call
+  end
+
   private
+  def find_project
+    @project = Project.find_by_identifier! params[:id]
+  end
+
   def project_params
     params.permit(:user_id, :name, :description, :repository_name,
       :project_category_id, :project_language_id, :license_id, :ignore_id)

app/models/project.rb

@@ -34,4 +34,8 @@ class Project < ApplicationRecord
     members.exists?(user_id: user.id)
   end
 
+  def to_param
+    self.identifier.parameterize
+  end
+
 end

app/services/gitea/client_service.rb

@@ -121,4 +121,13 @@ class Gitea::ClientService < ApplicationService
   def authen_params(token)
     (token.is_a? String) ? {token: token} : Hash(token)
   end
+
+  def render_data(response)
+    case response.status
+    when 201, 200
+      JSON.parse(response.body)
+    else
+      nil
+    end
+  end
 end

app/services/gitea/repository/branches_service.rb

@@ -0,0 +1,22 @@
+class Gitea::Repository::BranchesService < Gitea::ClientService
+  attr_reader :user, :repo
+
+  def initialize(user, repo)
+    @user = user
+    @repo = repo
+  end
+
+  def call
+    response = get(url, params)
+    render_data(response)
+  end
+
+  private
+  def params
+    Hash.new.merge(token: user.gitea_token)
+  end
+
+  def url
+    "/repos/#{user.login}/#{repo}/branches".freeze
+  end
+end

app/views/projects/branches.json.jbuilder

@@ -0,0 +1,3 @@
+json.array! @branches do |branch|
+  json.name branch['name']
+end