module Gitlab # Projects API class Projects < Grape::API before { authenticate! } resource :projects do helpers do def handle_project_member_errors(errors) if errors[:project_access].any? error!(errors[:project_access], 422) end not_found! end end # Get a projects list for authenticated user # # Example Request: # GET /projects get do @projects = paginate current_user.authorized_projects present @projects, with: Entities::Project end # Get a single project # # Parameters: # id (required) - The ID of a project # Example Request: # GET /projects/:id get ":id" do present user_project, with: Entities::Project end # Create new project # # Parameters: # name (required) - name for new project # description (optional) - short project description # default_branch (optional) - 'master' by default # issues_enabled (optional) - enabled by default # wall_enabled (optional) - enabled by default # merge_requests_enabled (optional) - enabled by default # wiki_enabled (optional) - enabled by default # Example Request # POST /projects post do required_attributes! [:name] attrs = attributes_for_keys [:name, :description, :default_branch, :issues_enabled, :wall_enabled, :merge_requests_enabled, :wiki_enabled] @project = ::Projects::CreateContext.new(current_user, attrs).execute if @project.saved? present @project, with: Entities::Project else if @project.errors[:limit_reached].present? error!(@project.errors[:limit_reached], 403) end not_found! end end # Get a project team members # # Parameters: # id (required) - The ID of a project # query - Query string # Example Request: # GET /projects/:id/members get ":id/members" do if params[:query].present? @members = paginate user_project.users.where("username LIKE ?", "%#{params[:query]}%") else @members = paginate user_project.users end present @members, with: Entities::ProjectMember, project: user_project end # Get a project team members # # Parameters: # id (required) - The ID of a project # user_id (required) - The ID of a user # Example Request: # GET /projects/:id/members/:user_id get ":id/members/:user_id" do @member = user_project.users.find params[:user_id] present @member, with: Entities::ProjectMember, project: user_project end # Add a new project team member # # Parameters: # id (required) - The ID of a project # user_id (required) - The ID of a user # access_level (required) - Project access level # Example Request: # POST /projects/:id/members post ":id/members" do authorize! :admin_project, user_project required_attributes! [:user_id, :access_level] # either the user is already a team member or a new one team_member = user_project.team_member_by_id(params[:user_id]) if team_member.nil? team_member = user_project.users_projects.new( user_id: params[:user_id], project_access: params[:access_level] ) end if team_member.save @member = team_member.user present @member, with: Entities::ProjectMember, project: user_project else handle_project_member_errors team_member.errors end end # Update project team member # # Parameters: # id (required) - The ID of a project # user_id (required) - The ID of a team member # access_level (required) - Project access level # Example Request: # PUT /projects/:id/members/:user_id put ":id/members/:user_id" do authorize! :admin_project, user_project required_attributes! [:access_level] team_member = user_project.users_projects.find_by_user_id(params[:user_id]) not_found!("User can not be found") if team_member.nil? if team_member.update_attributes(project_access: params[:access_level]) @member = team_member.user present @member, with: Entities::ProjectMember, project: user_project else handle_project_member_errors team_member.errors end end # Remove a team member from project # # Parameters: # id (required) - The ID of a project # user_id (required) - The ID of a team member # Example Request: # DELETE /projects/:id/members/:user_id delete ":id/members/:user_id" do authorize! :admin_project, user_project team_member = user_project.users_projects.find_by_user_id(params[:user_id]) unless team_member.nil? team_member.destroy else {:message => "Access revoked", :id => params[:user_id].to_i} end end # Get project hooks # # Parameters: # id (required) - The ID of a project # Example Request: # GET /projects/:id/hooks get ":id/hooks" do authorize! :admin_project, user_project @hooks = paginate user_project.hooks present @hooks, with: Entities::Hook end # Get a project hook # # Parameters: # id (required) - The ID of a project # hook_id (required) - The ID of a project hook # Example Request: # GET /projects/:id/hooks/:hook_id get ":id/hooks/:hook_id" do authorize! :admin_project, user_project @hook = user_project.hooks.find(params[:hook_id]) present @hook, with: Entities::Hook end # Add hook to project # # Parameters: # id (required) - The ID of a project # url (required) - The hook URL # Example Request: # POST /projects/:id/hooks post ":id/hooks" do authorize! :admin_project, user_project required_attributes! [:url] @hook = user_project.hooks.new({"url" => params[:url]}) if @hook.save present @hook, with: Entities::Hook else if @hook.errors[:url].present? error!("Invalid url given", 422) end not_found! end end # Update an existing project hook # # Parameters: # id (required) - The ID of a project # hook_id (required) - The ID of a project hook # url (required) - The hook URL # Example Request: # PUT /projects/:id/hooks/:hook_id put ":id/hooks/:hook_id" do @hook = user_project.hooks.find(params[:hook_id]) authorize! :admin_project, user_project required_attributes! [:url] attrs = attributes_for_keys [:url] if @hook.update_attributes attrs present @hook, with: Entities::Hook else if @hook.errors[:url].present? error!("Invalid url given", 422) end not_found! end end # Deletes project hook. This is an idempotent function. # # Parameters: # id (required) - The ID of a project # hook_id (required) - The ID of hook to delete # Example Request: # DELETE /projects/:id/hooks/:hook_id delete ":id/hooks" do authorize! :admin_project, user_project required_attributes! [:hook_id] begin @hook = ProjectHook.find(params[:hook_id]) @hook.destroy rescue # ProjectHook can raise Error if hook_id not found end end # Get a project repository branches # # Parameters: # id (required) - The ID of a project # Example Request: # GET /projects/:id/repository/branches get ":id/repository/branches" do present user_project.repo.heads.sort_by(&:name), with: Entities::RepoObject, project: user_project end # Get a single branch # # Parameters: # id (required) - The ID of a project # branch (required) - The name of the branch # Example Request: # GET /projects/:id/repository/branches/:branch get ":id/repository/branches/:branch" do @branch = user_project.repo.heads.find { |item| item.name == params[:branch] } not_found!("Branch does not exist") if @branch.nil? present @branch, with: Entities::RepoObject, project: user_project end # Protect a single branch # # Parameters: # id (required) - The ID of a project # branch (required) - The name of the branch # Example Request: # PUT /projects/:id/repository/branches/:branch/protect put ":id/repository/branches/:branch/protect" do @branch = user_project.repo.heads.find { |item| item.name == params[:branch] } not_found! unless @branch protected = user_project.protected_branches.find_by_name(@branch.name) unless protected user_project.protected_branches.create(:name => @branch.name) end present @branch, with: Entities::RepoObject, project: user_project end # Unprotect a single branch # # Parameters: # id (required) - The ID of a project # branch (required) - The name of the branch # Example Request: # PUT /projects/:id/repository/branches/:branch/unprotect put ":id/repository/branches/:branch/unprotect" do @branch = user_project.repo.heads.find { |item| item.name == params[:branch] } not_found! unless @branch protected = user_project.protected_branches.find_by_name(@branch.name) if protected protected.destroy end present @branch, with: Entities::RepoObject, project: user_project end # Get a project repository tags # # Parameters: # id (required) - The ID of a project # Example Request: # GET /projects/:id/repository/tags get ":id/repository/tags" do present user_project.repo.tags.sort_by(&:name).reverse, with: Entities::RepoObject end # Get a project repository commits # # Parameters: # id (required) - The ID of a project # ref_name (optional) - The name of a repository branch or tag, if not given the default branch is used # page (optional) - The page number of the commit pagination # per_page (optional) - The number of elements per page used in pagination # Example Request: # GET /projects/:id/repository/commits get ":id/repository/commits" do authorize! :download_code, user_project page = params[:page] || 0 per_page = (params[:per_page] || 20).to_i ref = params[:ref_name] || user_project.try(:default_branch) || 'master' commits = user_project.repository.commits(ref, nil, per_page, page * per_page) present CommitDecorator.decorate(commits), with: Entities::RepoCommit end # Get a project snippets # # Parameters: # id (required) - The ID of a project # Example Request: # GET /projects/:id/snippets get ":id/snippets" do present paginate(user_project.snippets), with: Entities::ProjectSnippet end # Get a project snippet # # Parameters: # id (required) - The ID of a project # snippet_id (required) - The ID of a project snippet # Example Request: # GET /projects/:id/snippets/:snippet_id get ":id/snippets/:snippet_id" do @snippet = user_project.snippets.find(params[:snippet_id]) present @snippet, with: Entities::ProjectSnippet end # Create a new project snippet # # Parameters: # id (required) - The ID of a project # title (required) - The title of a snippet # file_name (required) - The name of a snippet file # lifetime (optional) - The expiration date of a snippet # code (required) - The content of a snippet # Example Request: # POST /projects/:id/snippets post ":id/snippets" do authorize! :write_snippet, user_project required_attributes! [:title, :file_name, :code] attrs = attributes_for_keys [:title, :file_name] attrs[:expires_at] = params[:lifetime] if params[:lifetime].present? attrs[:content] = params[:code] if params[:code].present? @snippet = user_project.snippets.new attrs @snippet.author = current_user if @snippet.save present @snippet, with: Entities::ProjectSnippet else not_found! end end # Update an existing project snippet # # Parameters: # id (required) - The ID of a project # snippet_id (required) - The ID of a project snippet # title (optional) - The title of a snippet # file_name (optional) - The name of a snippet file # lifetime (optional) - The expiration date of a snippet # code (optional) - The content of a snippet # Example Request: # PUT /projects/:id/snippets/:snippet_id put ":id/snippets/:snippet_id" do @snippet = user_project.snippets.find(params[:snippet_id]) authorize! :modify_snippet, @snippet attrs = attributes_for_keys [:title, :file_name] attrs[:expires_at] = params[:lifetime] if params[:lifetime].present? attrs[:content] = params[:code] if params[:code].present? if @snippet.update_attributes attrs present @snippet, with: Entities::ProjectSnippet else not_found! end end # Delete a project snippet # # Parameters: # id (required) - The ID of a project # snippet_id (required) - The ID of a project snippet # Example Request: # DELETE /projects/:id/snippets/:snippet_id delete ":id/snippets/:snippet_id" do begin @snippet = user_project.snippets.find(params[:snippet_id]) authorize! :modify_snippet, user_project @snippet.destroy rescue end end # Get a raw project snippet # # Parameters: # id (required) - The ID of a project # snippet_id (required) - The ID of a project snippet # Example Request: # GET /projects/:id/snippets/:snippet_id/raw get ":id/snippets/:snippet_id/raw" do @snippet = user_project.snippets.find(params[:snippet_id]) content_type 'text/plain' present @snippet.content end # Get a raw file contents # # Parameters: # id (required) - The ID of a project # sha (required) - The commit or branch name # filepath (required) - The path to the file to display # Example Request: # GET /projects/:id/repository/commits/:sha/blob get ":id/repository/commits/:sha/blob" do authorize! :download_code, user_project required_attributes! [:filepath] ref = params[:sha] commit = user_project.repository.commit ref not_found! "Commit" unless commit tree = Tree.new commit.tree, ref, params[:filepath] not_found! "File" unless tree.try(:tree) content_type tree.mime_type present tree.data end end end end