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module API
class Members < Grape::API
before { authenticate! }
helpers ::API::Helpers::MembersHelpers
%w[group project].each do |source_type|
resource source_type.pluralize do
# Get a list of group/project members viewable by the authenticated user.
#
# Parameters:
# id (required) - The group/project ID
# query - Query string
#
# Example Request:
# GET /groups/:id/members
# GET /projects/:id/members
get ":id/members" do
source = find_source(source_type, params[:id])
members = source.members.includes(:user)
members = members.joins(:user).merge(User.search(params[:query])) if params[:query]
members = paginate(members)
present members.map(&:user), with: Entities::Member, members: members
end
# Get a group/project member
#
# Parameters:
# id (required) - The group/project ID
# user_id (required) - The user ID of the member
#
# Example Request:
# GET /groups/:id/members/:user_id
# GET /projects/:id/members/:user_id
get ":id/members/:user_id" do
source = find_source(source_type, params[:id])
members = source.members
member = members.find_by!(user_id: params[:user_id])
present member.user, with: Entities::Member, member: member
end
# Add a new group/project member
#
# Parameters:
# id (required) - The group/project ID
# user_id (required) - The user ID of the new member
# access_level (required) - A valid access level
# expires_at (optional) - Date string in the format YEAR-MONTH-DAY
#
# Example Request:
# POST /groups/:id/members
# POST /projects/:id/members
post ":id/members" do
source = find_source(source_type, params[:id])
authorize_admin_source!(source_type, source)
required_attributes! [:user_id, :access_level]
access_requester = source.requesters.find_by(user_id: params[:user_id])
if access_requester
# We pass current_user = access_requester so that the requester doesn't
# receive a "access denied" email
::Members::DestroyService.new(access_requester, access_requester.user).execute
end
member = source.members.find_by(user_id: params[:user_id])
# This is to ensure back-compatibility but 409 behavior should be used
# for both project and group members in 9.0!
conflict!('Member already exists') if source_type == 'group' && member
unless member
source.add_user(params[:user_id], params[:access_level], current_user: current_user, expires_at: params[:expires_at])
member = source.members.find_by(user_id: params[:user_id])
end
if member
present member.user, with: Entities::Member, member: member
else
# Since `source.add_user` doesn't return a member object, we have to
# build a new one and populate its errors in order to render them.
member = source.members.build(attributes_for_keys([:user_id, :access_level, :expires_at]))
member.valid? # populate the errors
# This is to ensure back-compatibility but 400 behavior should be used
# for all validation errors in 9.0!
render_api_error!('Access level is not known', 422) if member.errors.key?(:access_level)
render_validation_error!(member)
end
end
# Update a group/project member
#
# Parameters:
# id (required) - The group/project ID
# user_id (required) - The user ID of the member
# access_level (required) - A valid access level
# expires_at (optional) - Date string in the format YEAR-MONTH-DAY
#
# Example Request:
# PUT /groups/:id/members/:user_id
# PUT /projects/:id/members/:user_id
put ":id/members/:user_id" do
source = find_source(source_type, params[:id])
authorize_admin_source!(source_type, source)
required_attributes! [:user_id, :access_level]
member = source.members.find_by!(user_id: params[:user_id])
attrs = attributes_for_keys [:access_level, :expires_at]
if member.update_attributes(attrs)
present member.user, with: Entities::Member, member: member
else
# This is to ensure back-compatibility but 400 behavior should be used
# for all validation errors in 9.0!
render_api_error!('Access level is not known', 422) if member.errors.key?(:access_level)
render_validation_error!(member)
end
end
# Remove a group/project member
#
# Parameters:
# id (required) - The group/project ID
# user_id (required) - The user ID of the member
#
# Example Request:
# DELETE /groups/:id/members/:user_id
# DELETE /projects/:id/members/:user_id
delete ":id/members/:user_id" do
source = find_source(source_type, params[:id])
required_attributes! [:user_id]
# This is to ensure back-compatibility but find_by! should be used
# in that casse in 9.0!
member = source.members.find_by(user_id: params[:user_id])
# This is to ensure back-compatibility but this should be removed in
# favor of find_by! in 9.0!
not_found!("Member: user_id:#{params[:user_id]}") if source_type == 'group' && member.nil?
# This is to ensure back-compatibility but 204 behavior should be used
# for all DELETE endpoints in 9.0!
if member.nil?
{ message: "Access revoked", id: params[:user_id].to_i }
else
::Members::DestroyService.new(member, current_user).execute
present member.user, with: Entities::Member, member: member
end
end
end
end
end
end
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