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require 'mime/types'
module API
# Projects API
class Branches < Grape::API
before { authenticate! }
before { authorize! :download_code, user_project }
resource :projects do
# 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
branches = user_project.repository.branches.sort_by(&:name)
present branches, 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', requirements: { branch: /.*/ } do
@branch = user_project.repository.branches.find { |item| item.name == params[:branch] }
not_found!("Branch") unless @branch
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',
requirements: { branch: /.*/ } do
authorize_admin_project
@branch = user_project.repository.find_branch(params[:branch])
not_found!("Branch") unless @branch
protected_branch = user_project.protected_branches.find_by(name: @branch.name)
user_project.protected_branches.create(name: @branch.name) unless protected_branch
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',
requirements: { branch: /.*/ } do
authorize_admin_project
@branch = user_project.repository.find_branch(params[:branch])
not_found!("Branch does not exist") unless @branch
protected_branch = user_project.protected_branches.find_by(name: @branch.name)
protected_branch.destroy if protected_branch
present @branch, with: Entities::RepoObject, project: user_project
end
# Create branch
#
# Parameters:
# id (required) - The ID of a project
# branch_name (required) - The name of the branch
# ref (required) - Create branch from commit sha or existing branch
# Example Request:
# POST /projects/:id/repository/branches
post ":id/repository/branches" do
authorize_push_project
result = CreateBranchService.new(user_project, current_user).
execute(params[:branch_name], params[:ref])
if result[:status] == :success
present result[:branch],
with: Entities::RepoObject,
project: user_project
else
render_api_error!(result[:message], 400)
end
end
# Delete branch
#
# Parameters:
# id (required) - The ID of a project
# branch (required) - The name of the branch
# Example Request:
# DELETE /projects/:id/repository/branches/:branch
delete ":id/repository/branches/:branch",
requirements: { branch: /.*/ } do
authorize_push_project
result = DeleteBranchService.new(user_project, current_user).
execute(params[:branch])
if result[:status] == :success
{
branch_name: params[:branch]
}
else
render_api_error!(result[:message], result[:return_code])
end
end
end
end
end
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