100 lines
3.0 KiB
Elixir
100 lines
3.0 KiB
Elixir
defmodule ConfientWeb.StudentController do
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use ConfientWeb, :controller
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alias Confient.School
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alias Confient.School.Student
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def index(conn, _params) do
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students = School.list_students()
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render(conn, "index.html", students: students)
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end
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def new(conn, _params) do
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changeset = School.change_student(%Student{})
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classes = School.list_classes() |> Enum.map(&{&1.name, &1.id})
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render(conn, "new.html",
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changeset: changeset,
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classes: classes
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)
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end
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def bulkform(conn, _params) do
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classes = School.list_classes() |> Enum.map(&{&1.name, &1.id})
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render(conn, "bulkform.html",
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classes: classes,
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token: get_csrf_token()
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)
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end
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def create(conn, %{"student" => student_params}) do
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case School.create_student(student_params) do
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{:ok, student} ->
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conn
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|> put_flash(:info, "Elève créé avec succès.")
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|> redirect(to: Routes.student_path(conn, :show, student))
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{:error, %Ecto.Changeset{} = changeset} ->
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classes = Confient.School.list_classes() |> Enum.map(&{&1.name, &1.id})
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render(conn, "new.html", changeset: changeset, classes: classes)
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end
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end
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def bulkcreate(conn, %{"file" => %{"list" => ""}}) do
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conn
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|> put_flash(:error, "Aucun fichier CSV.")
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|> redirect(to: Routes.student_path(conn, :bulkform))
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end
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def bulkcreate(conn, %{"file" => %{"list" => file}, "class" => %{"class_id" => class_id}}) do
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class = School.get_class!(class_id)
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{:ok, students} = CSV.parse(file.path)
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for {lastname, firstname} <- students do
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unless School.student_exists?(lastname, firstname, class) do
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School.create_student(class, %{"lastname" => lastname, "firstname" => firstname})
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end
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end
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conn
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|> put_flash(:info, "Elèves créés avec succès.")
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|> redirect(to: Routes.student_path(conn, :bulkform))
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end
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def show(conn, %{"id" => id}) do
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student = School.get_full_student!(id)
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render(conn, "show.html", student: student)
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end
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def edit(conn, %{"id" => id}) do
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student = School.get_student!(id)
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changeset = School.change_student(student)
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classes = School.list_classes() |> Enum.map(&{&1.name, &1.id})
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render(conn, "edit.html", student: student, changeset: changeset, classes: classes)
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end
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def update(conn, %{"id" => id, "student" => student_params}) do
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student = School.get_student!(id)
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case School.update_student(student, student_params) do
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{:ok, student} ->
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conn
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|> put_flash(:info, "Elève mis à jour avec succès.")
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|> redirect(to: Routes.student_path(conn, :show, student))
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{:error, %Ecto.Changeset{} = changeset} ->
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render(conn, "edit.html", student: student, changeset: changeset)
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end
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end
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def delete(conn, %{"id" => id}) do
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student = School.get_student!(id)
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{:ok, _student} = School.delete_student(student)
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conn
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|> put_flash(:info, "Elève supprimé.")
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|> redirect(to: Routes.student_path(conn, :index))
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end
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end
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