ADD fork project

app/controllers/application_controller.rb

@@ -328,7 +328,7 @@ class ApplicationController < ActionController::Base
 
 	def current_user
 		# User.current
-		User.find_by_id 50207
+		User.find_by_id 36401
 	end
 
 	## 默认输出json
@@ -643,7 +643,7 @@ class ApplicationController < ActionController::Base
 	end
 
 	def find_project
-		@project = Project.find_by_identifier!(params[:id]) || (Project.find params[:project_id])
+		@project = Project.find_by_identifier!(params[:id]) || (Project.find params[:project_id]) || (Project.find params[:id])
     render_not_found("未找到’#{params[:id]}’相关的项目") unless @project
 	end
 

app/controllers/forks_controller.rb

@@ -0,0 +1,20 @@
+class ForksController < ApplicationController
+  before_action :require_login, :find_project_with_id
+  before_action :authenticate_project!, :authenticate_user!
+
+  def create
+    @new_project = Projects::ForkService.new(current_user, @project, params[:organization]).call
+  end
+
+  private
+  def authenticate_project!
+    return if current_user != @project.owner
+    render_result(1, "自己不能fork自己的项目")
+  end
+
+  def authenticate_user!
+    return if @project.is_public
+    return if @project.member?(current_user) || current_user.admin?
+    render_forbidden('你没有权限操作')
+  end
+end

app/helpers/forks_helper.rb

@@ -0,0 +1,2 @@
+module ForksHelper
+end

app/models/repository.rb

@@ -4,7 +4,7 @@ class Repository < ApplicationRecord
   belongs_to :user
   has_many :version_releases, dependent: :destroy
 
-  validates :identifier, presence: true, uniqueness: true
+  validates :identifier, presence: true
 
   def to_param
     self.identifier.parameterize

app/services/gitea/client_service.rb

@@ -123,7 +123,7 @@ class Gitea::ClientService < ApplicationService
     mark = "[gitea] "
 
     case response.status
-    when 201, 200
+    when 201, 200, 202
       if response.body.size > 0
         JSON.parse(response&.body)
       else

app/services/gitea/repository/fork_service.rb

@@ -0,0 +1,32 @@
+class Gitea::Repository::ForkService < Gitea::ClientService
+  attr_reader :old_owner, :target_owner, :repo_name, :organization
+
+  # old_owner: 被clone的项目(源项目)拥有者
+  # target_owner: clone后的醒目(新项目)的拥有者
+  # body:
+  # {
+  #   "organization": "string" #组织名称
+  # }
+  def initialize(old_owner, target_owner, repo_name, organization=nil)
+    @old_owner    = old_owner
+    @target_owner = target_owner
+    @repo_name    = repo_name
+  end
+
+  def call
+    post(url, request_params)
+  end
+
+  private
+
+  def request_params
+    hash = Hash.new.merge(token: target_owner.gitea_token)
+    hash = hash.merge(data: {organization: organization}) if organization
+    hash
+  end
+
+  def url
+    "/repos/#{old_owner.login}/#{repo_name}/forks".freeze
+  end
+
+end

app/services/projects/fork_service.rb

@@ -0,0 +1,38 @@
+class Projects::ForkService < ApplicationService
+  attr_reader :target_owner, :project, :organization
+
+  def initialize(target_owner, project, organization=nil)
+    @target_owner = target_owner
+    @project      = project
+    @organization = organization
+  end
+
+  def call
+    ActiveRecord::Base.transaction do
+      clone_project =
+        @project.deep_clone include: :repository,
+          only: [:name, :description,:is_public, :identifier,
+            :rep_identifier, :project_category_id, :project_language_id,
+            :license_id, :ignore_id, {repository: [:identifier, :hidden]}]
+
+      clone_project.owner = @target_owner
+      clone_project.forked_from_project_id = @project.id
+      clone_project.save!
+
+      new_repository = clone_project.repository
+      new_repository.user = @target_owner
+      new_repository.save!
+
+      result = Gitea::Repository::ForkService.new(@project.owner, @target_owner, @project.identifier, @organization).call
+
+      @project.update_column('forked_count', @project.forked_count + 1)
+      new_repository.update_column('url', result['clone_url']) if result
+
+      clone_project
+    end
+  rescue => e
+    puts "clone project service error: #{e.message}"
+    raise Error, e.message
+  end
+
+end

app/views/forks/create.json.jbuilder

@@ -0,0 +1,6 @@
+if @new_project
+  json.id @new_project.id
+  json.identifier @new_project.identifier
+else
+  json.nil!
+end