debianize-mobilizon/test/graphql/resolvers/user_test.exs

defmodule Mobilizon.GraphQL.Resolvers.UserTest do
  use Mobilizon.Web.ConnCase
  use Bamboo.Test
  use Oban.Testing, repo: Mobilizon.Storage.Repo

  import Mobilizon.Factory

  alias Mobilizon.{Actors, Config, Discussions, Events, Users}
  alias Mobilizon.Actors.Actor
  alias Mobilizon.Discussions.Comment
  alias Mobilizon.Events.{Event, Participant}
  alias Mobilizon.Service.Auth.Authenticator
  alias Mobilizon.Users.User

  alias Mobilizon.GraphQL.AbsintheHelpers

  alias Mobilizon.Web.Email

  @change_email_mutation """
      mutation ChangeEmail($email: String!, $password: String!) {
        changeEmail(email: $email, password: $password) {
            id
          }
        }
  """

  @login_mutation """
      mutation Login($email: String!, $password: String!) {
        login(email: $email, password: $password) {
            accessToken,
            refreshToken,
            user {
              id
            }
          }
        }
  """

  @validate_email_mutation """
      mutation ValidateEmail($token: String!) {
        validateEmail(
              token: $token
          ) {
            id
          }
        }
  """

  @send_reset_password_mutation """
    mutation SendResetPassword($email: String!) {
      sendResetPassword(email: $email)
    }
  """

  @delete_user_account_mutation """
    mutation DeleteAccount($password: String) {
      deleteAccount (password: $password) {
        id
      }
    }
  """

  @valid_actor_params %{email: "test@test.tld", password: "testest", username: "test"}
  @valid_single_actor_params %{preferred_username: "test2", keys: "yolo"}

  describe "Resolver: Get an user" do
    test "find_user/3 returns an user by its id", %{conn: conn} do
      user = insert(:user)
      modo = insert(:user, role: :moderator)

      query = """
      {
        user(id: "#{user.id}") {
            email,
        }
      }
      """

      res =
        conn
        |> auth_conn(modo)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "user"))

      assert json_response(res, 200)["data"]["user"]["email"] == user.email

      query = """
      {
        user(id: "#{0}") {
          email,
        }
      }
      """

      res =
        conn
        |> auth_conn(modo)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "user"))

      assert json_response(res, 200)["data"]["user"] == nil
      assert hd(json_response(res, 200)["errors"])["message"] == "User with ID #{0} not found"
    end

    test "get_current_user/3 returns the current logged-in user", context do
      user = insert(:user)

      query = """
      {
          loggedUser {
            id
          }
        }
      """

      res =
        context.conn
        |> get("/api", AbsintheHelpers.query_skeleton(query, "logged_user"))

      assert json_response(res, 200)["data"]["loggedUser"] == nil

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "You need to be logged-in to view current user"

      res =
        context.conn
        |> auth_conn(user)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "logged_user"))

      assert json_response(res, 200)["data"]["loggedUser"]["id"] == to_string(user.id)
    end
  end

  describe "Resolver: List users" do
    test "list_users/3 doesn't return anything with a non moderator user", context do
      insert(:user, email: "riri@example.com", role: :moderator)
      user = insert(:user, email: "fifi@example.com")
      insert(:user, email: "loulou@example.com", role: :administrator)

      query = """
      {
        users {
          total,
          elements {
            email
          }
        }
      }
      """

      res =
        context.conn
        |> auth_conn(user)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "user"))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "You need to have admin access to list users"
    end

    test "list_users/3 returns a list of users", context do
      user = insert(:user, email: "riri@example.com", role: :moderator)
      insert(:user, email: "fifi@example.com")
      insert(:user, email: "loulou@example.com")

      query = """
      {
        users {
          total,
          elements {
            email
          }
        }
      }
      """

      res =
        context.conn
        |> auth_conn(user)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "user"))

      assert json_response(res, 200)["errors"] == nil
      assert json_response(res, 200)["data"]["users"]["total"] == 3
      assert json_response(res, 200)["data"]["users"]["elements"] |> length == 3

      assert json_response(res, 200)["data"]["users"]["elements"]
             |> Enum.map(& &1["email"]) == [
               "loulou@example.com",
               "fifi@example.com",
               "riri@example.com"
             ]

      query = """
      {
        users(page: 2, limit: 1) {
          total,
          elements {
            email
          }
        }
      }
      """

      res =
        context.conn
        |> auth_conn(user)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "user"))

      assert json_response(res, 200)["errors"] == nil
      assert json_response(res, 200)["data"]["users"]["total"] == 3
      assert json_response(res, 200)["data"]["users"]["elements"] |> length == 1

      assert json_response(res, 200)["data"]["users"]["elements"] |> Enum.map(& &1["email"]) == [
               "fifi@example.com"
             ]

      query = """
      {
        users(page: 3, limit: 1, sort: ID, direction: DESC) {
          total,
          elements {
            email
          }
        }
      }
      """

      res =
        context.conn
        |> auth_conn(user)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "user"))

      assert json_response(res, 200)["errors"] == nil
      assert json_response(res, 200)["data"]["users"]["total"] == 3
      assert json_response(res, 200)["data"]["users"]["elements"] |> length == 1

      assert json_response(res, 200)["data"]["users"]["elements"] |> Enum.map(& &1["email"]) == [
               "riri@example.com"
             ]
    end

    test "get_current_user/3 returns the current logged-in user", context do
      user = insert(:user)

      query = """
      {
          loggedUser {
            id
          }
        }
      """

      res =
        context.conn
        |> get("/api", AbsintheHelpers.query_skeleton(query, "logged_user"))

      assert json_response(res, 200)["data"]["loggedUser"] == nil

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "You need to be logged-in to view current user"

      res =
        context.conn
        |> auth_conn(user)
        |> get("/api", AbsintheHelpers.query_skeleton(query, "logged_user"))

      assert json_response(res, 200)["data"]["loggedUser"]["id"] == to_string(user.id)
    end
  end

  describe "Resolver: Create an user & actor" do
    @user_creation %{
      email: "test@demo.tld",
      password: "long password",
      locale: "fr_FR",
      username: "toto",
      name: "Sir Toto",
      summary: "Sir Toto, prince of the functional tests"
    }
    @user_creation_bad_email %{
      email: "y@l@",
      password: "long password"
    }

    test "test create_user/3 creates an user and register_person/3 registers a profile",
         context do
      mutation = """
          mutation {
            createUser(
                  email: "#{@user_creation.email}",
                  password: "#{@user_creation.password}",
                  locale: "#{@user_creation.locale}"
              ) {
                id,
                email,
                locale
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["data"]["createUser"]["email"] == @user_creation.email
      assert json_response(res, 200)["data"]["createUser"]["locale"] == @user_creation.locale

      {:ok, user} = Users.get_user_by_email(@user_creation.email)

      assert_delivered_email(Email.User.confirmation_email(user, @user_creation.locale))

      mutation = """
          mutation {
            registerPerson(
              preferredUsername: "#{@user_creation.username}",
              name: "#{@user_creation.name}",
              summary: "#{@user_creation.summary}",
              email: "#{@user_creation.email}",
              ) {
                preferredUsername,
                name,
                summary,
                avatar {
                  url
                },
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["data"]["registerPerson"]["preferredUsername"] ==
               @user_creation.username
    end

    test "create_user/3 doesn't allow two users with the same email", %{conn: conn} do
      mutation = """
          mutation {
            createUser(
                  email: "#{@user_creation.email}",
                  password: "#{@user_creation.password}",
              ) {
                id,
                email
              }
            }
      """

      res =
        conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["data"]["createUser"]["email"] == @user_creation.email

      mutation = """
          mutation {
            createUser(
                  email: "#{@user_creation.email}",
                  password: "#{@user_creation.password}",
              ) {
                id,
                email
              }
            }
      """

      res =
        conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] == ["This email is already used."]
    end

    test "create_user/3 doesn't allow registration when registration is closed", %{conn: conn} do
      Config.put([:instance, :registrations_open], false)
      Config.put([:instance, :registration_email_allowlist], [])

      mutation = """
          mutation createUser($email: String!, $password: String!) {
            createUser(
                  email: $email,
                  password: $password,
              ) {
                id,
                email
              }
            }
      """

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: mutation,
          variables: %{email: @user_creation.email, password: @user_creation.password}
        )

      assert hd(res["errors"])["message"] == "Registrations are not open"
      Config.put([:instance, :registrations_open], true)
    end

    test "create_user/3 doesn't allow registration when user email is not on the allowlist", %{
      conn: conn
    } do
      Config.put([:instance, :registrations_open], false)
      Config.put([:instance, :registration_email_allowlist], ["random.org"])

      mutation = """
          mutation createUser($email: String!, $password: String!) {
            createUser(
                  email: $email,
                  password: $password,
              ) {
                id,
                email
              }
            }
      """

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: mutation,
          variables: %{email: @user_creation.email, password: @user_creation.password}
        )

      assert hd(res["errors"])["message"] == "Your email is not on the allowlist"
      Config.put([:instance, :registrations_open], true)
      Config.put([:instance, :registration_email_allowlist], [])
    end

    test "create_user/3 allows registration when user email domain is on the allowlist", %{
      conn: conn
    } do
      Config.put([:instance, :registrations_open], false)
      Config.put([:instance, :registration_email_allowlist], ["demo.tld"])

      mutation = """
          mutation createUser($email: String!, $password: String!) {
            createUser(
                  email: $email,
                  password: $password,
              ) {
                id,
                email
              }
            }
      """

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: mutation,
          variables: %{email: @user_creation.email, password: @user_creation.password}
        )

      refute res["errors"]
      assert res["data"]["createUser"]["email"] == @user_creation.email
      Config.put([:instance, :registrations_open], true)
      Config.put([:instance, :registration_email_allowlist], [])
    end

    test "create_user/3 allows registration when user email is on the allowlist", %{conn: conn} do
      Config.put([:instance, :registrations_open], false)
      Config.put([:instance, :registration_email_allowlist], [@user_creation.email])

      mutation = """
          mutation createUser($email: String!, $password: String!) {
            createUser(
                  email: $email,
                  password: $password,
              ) {
                id,
                email
              }
            }
      """

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: mutation,
          variables: %{email: @user_creation.email, password: @user_creation.password}
        )

      refute res["errors"]
      assert res["data"]["createUser"]["email"] == @user_creation.email
      Config.put([:instance, :registrations_open], true)
      Config.put([:instance, :registration_email_allowlist], [])
    end

    test "register_person/3 doesn't register a profile from an unknown email", context do
      mutation = """
          mutation {
            createUser(
                  email: "#{@user_creation.email}",
                  password: "#{@user_creation.password}",
              ) {
                id,
                email
              }
            }
      """

      context.conn
      |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      mutation = """
          mutation {
            registerPerson(
              preferredUsername: "#{@user_creation.username}",
              name: "#{@user_creation.name}",
              summary: "#{@user_creation.summary}",
              email: "random",
              ) {
                preferredUsername,
                name,
                summary,
                avatar {
                  url
                },
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "No user with this email was found"
    end

    test "register_person/3 can't be called with an existing profile", context do
      mutation = """
          mutation {
            createUser(
                  email: "#{@user_creation.email}",
                  password: "#{@user_creation.password}",
              ) {
                id,
                email
              }
            }
      """

      context.conn
      |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      mutation = """
          mutation {
            registerPerson(
              preferredUsername: "#{@user_creation.username}",
              name: "#{@user_creation.name}",
              summary: "#{@user_creation.summary}",
              email: "#{@user_creation.email}",
              ) {
                preferredUsername,
                name,
                summary,
                avatar {
                  url
                },
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["data"]["registerPerson"]["preferredUsername"] ==
               @user_creation.username

      mutation = """
          mutation {
            registerPerson(
              preferredUsername: "#{@user_creation.username}",
              name: "#{@user_creation.name}",
              summary: "#{@user_creation.summary}",
              email: "#{@user_creation.email}",
              ) {
                preferredUsername,
                name,
                summary,
                avatar {
                  url
                },
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "You already have a profile for this user"
    end

    test "test create_user/3 doesn't create an user with bad email", context do
      mutation = """
          mutation {
            createUser(
                  email: "#{@user_creation_bad_email.email}",
                  password: "#{@user_creation_bad_email.password}",
              ) {
                id,
                email
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               ["Email doesn't fit required format"]
    end
  end

  describe "Resolver: Validate an user" do
    test "test validate_user/3 validates an user", context do
      {:ok, %User{} = user} = Users.register(@valid_actor_params)

      mutation = """
          mutation {
            validateUser(
                  token: "#{user.confirmation_token}"
              ) {
                accessToken,
                user {
                  id,
                },
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["data"]["validateUser"]["user"]["id"] == to_string(user.id)
    end

    test "test validate_user/3 with invalid token doesn't validate an user", context do
      insert(:user, confirmation_token: "t0t0")

      mutation = """
          mutation {
            validateUser(
                  token: "no pass"
              ) {
                accessToken,
                user {
                  id
                },
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] == "Unable to validate user"
    end
  end

  describe "Resolver: Resend confirmation emails" do
    test "test resend_confirmation_email/3 with valid email resends an validation email",
         context do
      {:ok, %User{} = user} = Users.register(%{email: "toto@tata.tld", password: "p4ssw0rd"})

      mutation = """
          mutation {
            resendConfirmationEmail(
                  email: "#{user.email}"
              )
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "You requested again a confirmation email too soon"

      # Hammer time !
      Users.update_user(user, %{
        confirmation_sent_at: Timex.shift(user.confirmation_sent_at, hours: -3)
      })

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["data"]["resendConfirmationEmail"] == user.email
      assert_delivered_email(Email.User.confirmation_email(user))
    end

    test "test resend_confirmation_email/3 with invalid email resends an validation email",
         context do
      mutation = """
          mutation {
            resendConfirmationEmail(
                  email: "oh no"
              )
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "No user to validate with this email was found"
    end
  end

  describe "Resolver: Send reset password" do
    test "test send_reset_password/3 with valid email", %{conn: conn} do
      %User{email: email} = insert(:user)

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @send_reset_password_mutation,
          variables: %{email: email}
        )

      assert res["data"]["sendResetPassword"] == email
    end

    test "test send_reset_password/3 with invalid email", %{conn: conn} do
      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @send_reset_password_mutation,
          variables: %{email: "not an email"}
        )

      assert hd(res["errors"])["message"] ==
               "No user with this email was found"
    end

    test "test send_reset_password/3 for an LDAP user", %{conn: conn} do
      {:ok, %User{email: email}} = Users.create_external("some@users.com", "ldap")

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @send_reset_password_mutation,
          variables: %{email: email}
        )

      assert hd(res["errors"])["message"] ==
               "This user can't reset their password"
    end
  end

  describe "Resolver: Reset user's password" do
    test "test reset_password/3 with valid email", context do
      {:ok, %User{} = user} = Users.register(%{email: "toto@tata.tld", password: "p4ssw0rd"})
      Users.update_user(user, %{confirmed_at: DateTime.utc_now()})
      %Actor{} = insert(:actor, user: user)
      {:ok, _email_sent} = Email.User.send_password_reset_email(user)
      %User{reset_password_token: reset_password_token} = Users.get_user!(user.id)

      mutation = """
          mutation {
            resetPassword(
                  token: "#{reset_password_token}",
                  password: "new password"
              ) {
                user {
                  id
                }
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert is_nil(json_response(res, 200)["errors"])
      assert json_response(res, 200)["data"]["resetPassword"]["user"]["id"] == to_string(user.id)
    end

    test "test reset_password/3 with a password too short", context do
      %User{} = user = insert(:user)
      {:ok, _email_sent} = Email.User.send_password_reset_email(user)
      %User{reset_password_token: reset_password_token} = Users.get_user!(user.id)

      mutation = """
          mutation {
            resetPassword(
                  token: "#{reset_password_token}",
                  password: "new"
              ) {
                user {
                  id
                }
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "The password you have choosen is too short. Please make sure your password contains at least 6 charaters."
    end

    test "test reset_password/3 with an invalid token", context do
      %User{} = user = insert(:user)
      {:ok, _email_sent} = Email.User.send_password_reset_email(user)
      %User{} = Users.get_user!(user.id)

      mutation = """
          mutation {
            resetPassword(
                  token: "not good",
                  password: "new"
              ) {
                user {
                  id
                }
              }
            }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "The token you provided is invalid. Make sure that the URL is exactly the one provided inside the email you got."
    end
  end

  describe "Resolver: Login a user" do
    test "test login_user/3 with valid credentials", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: "toto@tata.tld", password: "p4ssw0rd"})

      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          "confirmed_at" => DateTime.utc_now() |> DateTime.truncate(:second),
          "confirmation_sent_at" => nil,
          "confirmation_token" => nil
        })

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @login_mutation,
          variables: %{email: user.email, password: user.password}
        )

      assert login = res["data"]["login"]
      assert Map.has_key?(login, "accessToken") && not is_nil(login["accessToken"])
    end

    test "test login_user/3 with invalid password", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: "toto@tata.tld", password: "p4ssw0rd"})

      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          "confirmed_at" => DateTime.utc_now() |> DateTime.truncate(:second),
          "confirmation_sent_at" => nil,
          "confirmation_token" => nil
        })

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @login_mutation,
          variables: %{email: user.email, password: "bad password"}
        )

      assert hd(res["errors"])["message"] ==
               "Impossible to authenticate, either your email or password are invalid."
    end

    test "test login_user/3 with invalid email", %{conn: conn} do
      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @login_mutation,
          variables: %{email: "bad email", password: "bad password"}
        )

      assert hd(res["errors"])["message"] ==
               "No user with this email was found"
    end

    test "test login_user/3 with unconfirmed user", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: "toto@tata.tld", password: "p4ssw0rd"})

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @login_mutation,
          variables: %{email: user.email, password: user.password}
        )

      assert hd(res["errors"])["message"] == "No user with this email was found"
    end
  end

  describe "Resolver: Refresh a token" do
    test "test refresh_token/3 with a bad token", context do
      mutation = """
          mutation {
            refreshToken(
              refreshToken: "bad_token"
            ) {
              accessToken
            }
          }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "Cannot refresh the token"
    end

    test "test refresh_token/3 with an appropriate token", context do
      user = insert(:user)
      {:ok, refresh_token} = Authenticator.generate_refresh_token(user)

      mutation = """
          mutation {
            refreshToken(
              refreshToken: "#{refresh_token}"
            ) {
              accessToken
            }
          }
      """

      res =
        context.conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["errors"] == nil

      access_token = json_response(res, 200)["data"]["refreshToken"]["accessToken"]
      assert String.length(access_token) > 10

      query = """
      {
          loggedPerson {
            preferredUsername,
          }
        }
      """

      res =
        context.conn
        |> Plug.Conn.put_req_header("authorization", "Bearer #{access_token}")
        |> post("/api", AbsintheHelpers.query_skeleton(query, "logged_person"))

      assert json_response(res, 200)["errors"] == nil
    end
  end

  describe "Resolver: change default actor for user" do
    test "test change_default_actor/3 with valid actor", context do
      # Prepare user with two actors
      user = insert(:user)
      insert(:actor, user: user)

      assert {:ok, %User{actors: actors}} = Users.get_user_with_actors(user.id)

      actor_params = @valid_single_actor_params |> Map.put(:user_id, user.id)
      assert {:ok, %Actor{} = actor2} = Actors.create_actor(actor_params)

      assert {:ok, %User{actors: actors}} = Users.get_user_with_actors(user.id)
      assert length(actors) == 2

      mutation = """
          mutation {
            changeDefaultActor(preferred_username: "#{actor2.preferred_username}") {
                default_actor {
                  preferred_username
                }
              }
            }
      """

      res =
        context.conn
        |> auth_conn(user)
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["data"]["changeDefaultActor"]["default_actor"][
               "preferred_username"
             ] == actor2.preferred_username
    end
  end

  describe "Resolver: Change password for an user" do
    @email "toto@tata.tld"
    @old_password "p4ssw0rd"
    @new_password "upd4t3d"

    test "change_password/3 with valid password", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @email, password: @old_password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          "confirmed_at" => Timex.shift(user.confirmation_sent_at, hours: -3),
          "confirmation_sent_at" => nil,
          "confirmation_token" => nil
        })

      mutation = """
          mutation {
            login(
                  email: "#{@email}",
                  password: "#{@old_password}",
              ) {
                accessToken,
                refreshToken,
                user {
                  id
                }
              }
            }
      """

      res =
        conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert login = json_response(res, 200)["data"]["login"]
      assert Map.has_key?(login, "accessToken") && not is_nil(login["accessToken"])

      mutation = """
          mutation {
            changePassword(old_password: "#{@old_password}", new_password: "#{@new_password}") {
                id
              }
            }
      """

      res =
        conn
        |> auth_conn(user)
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert json_response(res, 200)["errors"] == nil
      assert json_response(res, 200)["data"]["changePassword"]["id"] == to_string(user.id)

      mutation = """
          mutation {
            login(
                  email: "#{@email}",
                  password: "#{@new_password}",
              ) {
                accessToken,
                refreshToken,
                user {
                  id
                }
              }
            }
      """

      res =
        conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert login = json_response(res, 200)["data"]["login"]
      assert Map.has_key?(login, "accessToken") && not is_nil(login["accessToken"])
    end

    test "change_password/3 with invalid password", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @email, password: @old_password})

      # Hammer time !

      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          "confirmed_at" => Timex.shift(user.confirmation_sent_at, hours: -3),
          "confirmation_sent_at" => nil,
          "confirmation_token" => nil
        })

      mutation = """
          mutation {
            changePassword(old_password: "invalid password", new_password: "#{@new_password}") {
                id
              }
            }
      """

      res =
        conn
        |> auth_conn(user)
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] == "The current password is invalid"
    end

    test "change_password/3 with same password", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @email, password: @old_password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          "confirmed_at" => Timex.shift(user.confirmation_sent_at, hours: -3),
          "confirmation_sent_at" => nil,
          "confirmation_token" => nil
        })

      mutation = """
          mutation {
            changePassword(old_password: "#{@old_password}", new_password: "#{@old_password}") {
                id
              }
            }
      """

      res =
        conn
        |> auth_conn(user)
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "The new password must be different"
    end

    test "change_password/3 with new password too short", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @email, password: @old_password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          "confirmed_at" => Timex.shift(user.confirmation_sent_at, hours: -3),
          "confirmation_sent_at" => nil,
          "confirmation_token" => nil
        })

      mutation = """
          mutation {
            changePassword(old_password: "#{@old_password}", new_password: "new") {
                id
              }
            }
      """

      res =
        conn
        |> auth_conn(user)
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "The password you have chosen is too short. Please make sure your password contains at least 6 characters."
    end

    test "change_password/3 without being authenticated", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @email, password: @old_password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          "confirmed_at" => Timex.shift(user.confirmation_sent_at, hours: -3),
          "confirmation_sent_at" => nil,
          "confirmation_token" => nil
        })

      mutation = """
          mutation {
            changePassword(old_password: "#{@old_password}", new_password: "#{@new_password}") {
                id
              }
            }
      """

      res =
        conn
        |> post("/api", AbsintheHelpers.mutation_skeleton(mutation))

      assert hd(json_response(res, 200)["errors"])["message"] ==
               "You need to be logged-in to change your password"
    end
  end

  describe "Resolver: Change email for an user" do
    @old_email "old@domain.tld"
    @new_email "new@domain.tld"
    @password "p4ssw0rd"

    test "change_email/3 with valid email", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @old_email, password: @password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          confirmed_at: Timex.shift(user.confirmation_sent_at, hours: -3),
          confirmation_sent_at: nil,
          confirmation_token: nil
        })

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @login_mutation,
          variables: %{email: @old_email, password: @password}
        )

      login = res["data"]["login"]
      assert Map.has_key?(login, "accessToken") && not is_nil(login["accessToken"])

      res =
        conn
        |> auth_conn(user)
        |> AbsintheHelpers.graphql_query(
          query: @change_email_mutation,
          variables: %{email: @new_email, password: @password}
        )

      assert res["errors"] == nil
      assert res["data"]["changeEmail"]["id"] == to_string(user.id)

      user = Users.get_user!(user.id)
      assert user.email == @old_email
      assert user.unconfirmed_email == @new_email

      assert_delivered_email(Email.User.send_email_reset_old_email(user))
      assert_delivered_email(Email.User.send_email_reset_new_email(user))

      conn
      |> AbsintheHelpers.graphql_query(
        query: @validate_email_mutation,
        variables: %{token: user.confirmation_token}
      )

      user = Users.get_user!(user.id)
      assert user.email == @new_email
      assert user.unconfirmed_email == nil
    end

    test "change_email/3 with invalid password", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @old_email, password: @password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          confirmed_at: Timex.shift(user.confirmation_sent_at, hours: -3),
          confirmation_sent_at: nil,
          confirmation_token: nil
        })

      res =
        conn
        |> auth_conn(user)
        |> AbsintheHelpers.graphql_query(
          query: @change_email_mutation,
          variables: %{email: @new_email, password: "invalid_password"}
        )

      assert hd(res["errors"])["message"] == "The password provided is invalid"
    end

    test "change_email/3 with same email", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @old_email, password: @password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          confirmed_at: Timex.shift(user.confirmation_sent_at, hours: -3),
          confirmation_sent_at: nil,
          confirmation_token: nil
        })

      res =
        conn
        |> auth_conn(user)
        |> AbsintheHelpers.graphql_query(
          query: @change_email_mutation,
          variables: %{email: @old_email, password: @password}
        )

      assert hd(res["errors"])["message"] == "The new email must be different"
    end

    test "change_email/3 with invalid email", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @old_email, password: @password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          confirmed_at: Timex.shift(user.confirmation_sent_at, hours: -3),
          confirmation_sent_at: nil,
          confirmation_token: nil
        })

      res =
        conn
        |> auth_conn(user)
        |> AbsintheHelpers.graphql_query(
          query: @change_email_mutation,
          variables: %{email: "invalid email", password: @password}
        )

      assert hd(res["errors"])["message"] == "The new email doesn't seem to be valid"
    end

    test "change_password/3 without being authenticated", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @old_email, password: @password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          confirmed_at: Timex.shift(user.confirmation_sent_at, hours: -3),
          confirmation_sent_at: nil,
          confirmation_token: nil
        })

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @change_email_mutation,
          variables: %{email: @new_email, password: @password}
        )

      assert hd(res["errors"])["message"] ==
               "You need to be logged-in to change your email"
    end
  end

  describe "Resolver: User deletes it's account" do
    @email "mail@domain.tld"
    @password "p4ssw0rd"

    test "delete_account/3 with valid password", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @email, password: @password})

      # Hammer time !
      {:ok, %User{} = user} =
        Users.update_user(user, %{
          confirmed_at: Timex.shift(user.confirmation_sent_at, hours: -3),
          confirmation_sent_at: nil,
          confirmation_token: nil
        })

      %Actor{} = actor1 = insert(:actor, user: user)
      %Actor{} = actor2 = insert(:actor, user: user)
      %Event{id: event_id} = event = insert(:event, organizer_actor: actor1)

      %Participant{id: participant_id} =
        insert(:participant, event: event, actor: actor2, role: :participant)

      %Comment{id: comment_id} = insert(:comment, actor: actor2, event: event)

      res =
        conn
        |> auth_conn(user)
        |> AbsintheHelpers.graphql_query(
          query: @delete_user_account_mutation,
          variables: %{password: @password}
        )

      assert res["data"]["deleteAccount"]["id"] == to_string(user.id)

      assert [
               %Oban.Job{args: %{"actor_id" => actor2_id, "op" => "delete_actor"}},
               %Oban.Job{args: %{"actor_id" => actor1_id, "op" => "delete_actor"}}
             ] = all_enqueued(queue: :background)

      assert MapSet.new([actor1.id, actor2.id]) == MapSet.new([actor1_id, actor2_id])

      assert Users.get_user(user.id).disabled == true

      assert %{success: 2, failure: 0} == Oban.drain_queue(queue: :background)

      assert_raise Ecto.NoResultsError, fn ->
        Events.get_event!(event_id)
      end

      assert_raise Ecto.NoResultsError, fn ->
        Discussions.get_comment!(comment_id)
      end

      # Actors are not deleted but emptied (to keep the  username reserved)
      actor1 = Actors.get_actor!(actor1_id)
      assert actor1.suspended
      assert is_nil(actor1.name)

      actor2 = Actors.get_actor!(actor2_id)
      assert actor2.suspended
      assert is_nil(actor2.name)

      assert is_nil(Events.get_participant(participant_id))
    end

    test "delete_account/3 with 3rd-party auth login", %{conn: conn} do
      {:ok, %User{} = user} = Users.create_external(@email, "keycloak")

      res =
        conn
        |> auth_conn(user)
        |> AbsintheHelpers.graphql_query(query: @delete_user_account_mutation)

      assert is_nil(res["errors"])
      assert res["data"]["deleteAccount"]["id"] == to_string(user.id)
    end

    test "delete_account/3 with invalid password", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @email, password: @password})

      # Hammer time !
      {:ok, %User{} = user} =
        Users.update_user(user, %{
          confirmed_at: Timex.shift(user.confirmation_sent_at, hours: -3),
          confirmation_sent_at: nil,
          confirmation_token: nil
        })

      res =
        conn
        |> auth_conn(user)
        |> AbsintheHelpers.graphql_query(
          query: @delete_user_account_mutation,
          variables: %{password: "invalid password"}
        )

      assert hd(res["errors"])["message"] == "The password provided is invalid"
    end

    test "delete_account/3 without being authenticated", %{conn: conn} do
      {:ok, %User{} = user} = Users.register(%{email: @email, password: @password})

      # Hammer time !
      {:ok, %User{} = _user} =
        Users.update_user(user, %{
          confirmed_at: Timex.shift(user.confirmation_sent_at, hours: -3),
          confirmation_sent_at: nil,
          confirmation_token: nil
        })

      res =
        conn
        |> AbsintheHelpers.graphql_query(
          query: @delete_user_account_mutation,
          variables: %{password: "invalid password"}
        )

      assert hd(res["errors"])["message"] ==
               "You need to be logged-in to delete your account"
    end
  end
end