107 lines
2.8 KiB
Crystal
107 lines
2.8 KiB
Crystal
# Mentorenwahl: A fullstack application for assigning mentors to students based on their whishes.
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# Copyright (C) 2022 Dominic Grimm
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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module Backend
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module Api
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module Schema
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@[GraphQL::Object]
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class Query < GraphQL::BaseQuery
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@[GraphQL::Field]
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# Retuns true
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def ok : Bool
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true
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end
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@[GraphQL::Field]
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# Current authenticated user
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def me(context : Context) : User
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context.authenticated!
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User.new(context.user.not_nil!)
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end
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@[GraphQL::Field]
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# User by ID
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def user(context : Context, id : Int32) : User
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context.admin!
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User.new(id)
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end
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@[GraphQL::Field]
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# All users
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def users(context : Context) : Array(User)
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context.admin!
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Db::User.all.map { |user| User.new(user) }
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end
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@[GraphQL::Field]
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# All admins
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def admins(context : Context) : Array(User)
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context.admin!
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Db::User.where(admin: true).map { |user| User.new(user) }
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end
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@[GraphQL::Field]
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# Teacher by ID
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def teacher(id : Int32) : Teacher
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Teacher.new(Db::Teacher.find!(id))
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end
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@[GraphQL::Field]
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# All teachers
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def teachers : Array(Teacher)
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Db::Teacher.all.map { |teacher| Teacher.new(teacher) }
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end
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@[GraphQL::Field]
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# Student by ID
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def student(context : Context, id : Int32) : Student
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context.admin!
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Student.new(Db::Student.find!(id))
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end
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@[GraphQL::Field]
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# All students
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def students(context : Context) : Array(Student)
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context.admin!
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Db::Student.all.map { |student| Student.new(student) }
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end
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@[GraphQL::Field]
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# Vote by ID
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def vote(context : Context, id : Int32) : Vote
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context.admin!
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Vote.new(Db::Vote.find!(id))
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end
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@[GraphQL::Field]
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# All votes
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def votes(context : Context) : Array(Vote)
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context.admin!
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Db::Vote.all.map { |vote| Vote.new(vote) }
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end
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end
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end
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end
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end
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