prop/test/microwaveprop_web/controllers/api/v1/contact_controller_test.exs

defmodule MicrowavepropWeb.Api.V1.ContactControllerTest do
  use MicrowavepropWeb.ConnCase, async: true

  alias Microwaveprop.Accounts
  alias Microwaveprop.AccountsFixtures
  alias Microwaveprop.Radio
  alias MicrowavepropWeb.Api.RateLimiter

  @valid_attrs %{
    "station1" => "W5XD",
    "station2" => "K5XD",
    "qso_timestamp" => "2026-01-01T00:00:00Z",
    "band" => "10000",
    "grid1" => "EM12",
    "grid2" => "EM13",
    "mode" => "CW",
    "submitter_email" => "fixture@example.com"
  }

  setup %{conn: conn} do
    RateLimiter.reset()
    user = AccountsFixtures.user_fixture()
    {:ok, {plaintext, _r}} = Accounts.create_api_token(user, %{name: "t"})
    %{conn: conn, user: user, plaintext: plaintext}
  end

  describe "GET /api/v1/contacts" do
    test "returns paginated public contacts", %{conn: conn, user: user} do
      {:ok, _} = Radio.create_contact(@valid_attrs, user.id)

      body = conn |> get(~p"/api/v1/contacts") |> json_response(200)

      assert is_list(body["data"])
      assert body["meta"]["page"] == 1
      assert body["meta"]["per_page"] == 50
      assert body["meta"]["total_entries"] >= 1
    end

    test "honors page and per_page", %{conn: conn} do
      conn = get(conn, ~p"/api/v1/contacts?page=2&per_page=10")
      body = json_response(conn, 200)
      assert body["meta"]["page"] == 2
      assert body["meta"]["per_page"] == 10
    end

    test "clamps insane per_page values", %{conn: conn} do
      conn = get(conn, ~p"/api/v1/contacts?per_page=99999")
      body = json_response(conn, 200)
      assert body["meta"]["per_page"] == 200
    end

    test "rejects invalid pagination values silently with defaults", %{conn: conn} do
      conn = get(conn, ~p"/api/v1/contacts?page=abc&per_page=zero")
      body = json_response(conn, 200)
      assert body["meta"]["page"] == 1
      assert body["meta"]["per_page"] == 50
    end

    test "supports search", %{conn: conn, user: user} do
      {:ok, _} = Radio.create_contact(@valid_attrs, user.id)
      body = conn |> get(~p"/api/v1/contacts?search=W5XD") |> json_response(200)
      assert body["meta"]["total_entries"] >= 1
    end
  end

  describe "GET /api/v1/contacts/:id" do
    test "returns the contact for a known id", %{conn: conn, user: user} do
      {:ok, contact} = Radio.create_contact(@valid_attrs, user.id)

      body = conn |> get(~p"/api/v1/contacts/#{contact.id}") |> json_response(200)
      assert body["data"]["id"] == contact.id
    end

    test "404 for unknown id", %{conn: conn} do
      conn = get(conn, ~p"/api/v1/contacts/00000000-0000-0000-0000-000000000000")
      assert json_response(conn, 404)
    end

    test "404 hides private contacts from anonymous viewers", %{conn: conn, user: user} do
      {:ok, contact} =
        @valid_attrs
        |> Map.put("private", true)
        |> Radio.create_contact(user.id)

      conn = get(conn, ~p"/api/v1/contacts/#{contact.id}")
      assert json_response(conn, 404)
    end

    test "owner can fetch their own private contact", %{conn: conn, user: user, plaintext: pt} do
      {:ok, contact} =
        @valid_attrs
        |> Map.put("private", true)
        |> Radio.create_contact(user.id)

      body =
        conn
        |> put_req_header("authorization", "Bearer " <> pt)
        |> get(~p"/api/v1/contacts/#{contact.id}")
        |> json_response(200)

      assert body["data"]["id"] == contact.id
      assert body["data"]["private"] == true
    end

    test "non-owner gets 404 on someone else's private contact", %{conn: conn, user: owner} do
      other = AccountsFixtures.user_fixture()
      {:ok, {pt, _}} = Accounts.create_api_token(other, %{name: "x"})

      {:ok, contact} =
        @valid_attrs
        |> Map.put("private", true)
        |> Radio.create_contact(owner.id)

      conn =
        conn
        |> put_req_header("authorization", "Bearer " <> pt)
        |> get(~p"/api/v1/contacts/#{contact.id}")

      assert json_response(conn, 404)
    end
  end

  describe "POST /api/v1/contacts" do
    test "requires auth", %{conn: conn} do
      conn = post(conn, ~p"/api/v1/contacts", @valid_attrs)
      assert json_response(conn, 401)
    end

    test "creates a contact for the authenticated user", %{conn: conn, plaintext: pt} do
      conn =
        conn
        |> put_req_header("authorization", "Bearer " <> pt)
        |> post(~p"/api/v1/contacts", @valid_attrs)

      body = json_response(conn, 201)
      assert body["data"]["station1"] == "W5XD"
      assert body["data"]["mine?"] == true
    end

    test "returns 422 on validation errors", %{conn: conn, plaintext: pt} do
      conn =
        conn
        |> put_req_header("authorization", "Bearer " <> pt)
        |> post(~p"/api/v1/contacts", %{"station1" => "X"})

      assert json_response(conn, 422)
    end

    test "returns 409 on duplicate submission", %{conn: conn, plaintext: pt, user: user} do
      {:ok, _} = Radio.create_contact(@valid_attrs, user.id)

      conn =
        conn
        |> put_req_header("authorization", "Bearer " <> pt)
        |> post(~p"/api/v1/contacts", @valid_attrs)

      body = json_response(conn, 409)
      assert body["title"] == "duplicate_contact"
      assert body["existing"]
    end
  end
end