mentorenwahl/docker/backend/src/backend/api/schema/user.cr

159 lines
3.7 KiB
Crystal

# Mentorenwahl: A fullstack application for assigning mentors to students based on their whishes.
# Copyright (C) 2022 Dominic Grimm
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
module Backend
module Api
module Schema
@[GraphQL::Object]
# User model
class User < GraphQL::BaseObject
include Helpers::DbObject
db_object Db::User
@[GraphQL::Field]
# User's first name
def firstname : String
find!.firstname
end
@[GraphQL::Field]
# User's last name
def lastname : String
find!.lastname
end
@[GraphQL::Field]
# User's full name
def name : String
find!.name
end
@[GraphQL::Field]
# User's LDAP username
def username : String
find!.username
end
@[GraphQL::Field]
# User's email
def email : String
find!.email
end
@[GraphQL::Field]
# User is admin
def admin : Bool
find!.admin
end
@[GraphQL::Field]
# User's role
def role : UserRole
role = Db::UserRole.parse(find!.role)
case role
when .teacher?
UserRole::Teacher
when .student?
UserRole::Student
else
raise "Unknown role: #{role}"
end
end
@[GraphQL::Field]
# User's external ID
def external_id : Int32?
case Db::UserRole.parse(find!.role)
when .teacher?
find!.teacher
when .student?
find!.student
end.not_nil!.id.not_nil!.to_i
rescue NilAssertionError
nil
end
@[GraphQL::Field]
# User's external teacher object
def teacher : Teacher?
teacher = find!.teacher
if teacher
Teacher.new(teacher)
end
end
@[GraphQL::Field]
# User's external student object
def student : Student?
student = find!.student
if student
Student.new(student)
end
end
end
@[GraphQL::InputObject]
# User creation input
class UserCreateInput < GraphQL::BaseInputObject
getter username
getter role
@[GraphQL::Field]
def initialize(
@username : String,
@role : UserRole
)
end
end
@[GraphQL::Object]
# Login payload returned after successful login
class LoginPayload < GraphQL::BaseObject
# Logged in user
property user
# JWT token
property token
def initialize(
@user : User,
@token : String
)
end
@[GraphQL::Field]
# Logged in user
def user : User
@user
end
@[GraphQL::Field]
# Raw bearer token
def token : String
@token
end
@[GraphQL::Field]
# Ready to use bearer token
def bearer : String
Auth::BEARER + @token
end
end
end
end
end