Gazelle/static/functions/recommend.js

(function () {
  var sent = new Array();
  var loaded = false;
  var type;
  var id;
  $(document).ready(function () {
    type = $("#recommendation_div").data('type');
    id = $("#recommendation_div").data('id');
    $("#recommend").click(function () {
      $("#recommendation_div").slideToggle(150);
      if (!loaded) {
        $("#recommendation_status").html("Loading...");
        $.ajax({
          type: "POST",
          url: "api.php?action=get_friends",
          dataType: "json",
          success: function (response) {
            $.each(response, function (key, value) {
              var id = value['FriendID'];
              var friend = value['Username'];
              $("#friend").append($("<option></option>").attr("value", id).text(friend));
            });
            loaded = true;
            $("#recommendation_status").html("<br />");
          }
        });
      }
    });
    $("#friend").change(function () {
      var friend = $("select#friend").val();
      if (friend == 0) {
        $("#send_recommendation").attr("disabled", "disabled");
      } else if ($.inArray(friend, sent) == -1) {
        $("#send_recommendation").removeAttr("disabled");
      }
      $("#recommendation_status").html("<br />");
    });

    $("#send_recommendation").click(function () {
      send_recommendation();
    });
    $("#recommendation_note").keypress(function (e) {
      state = $("#send_recommendation").attr("disabled");
      if (typeof state === 'undefined' && e.keyCode == 13) {
        e.preventDefault();
        send_recommendation();
      }
    });
  });
  function send_recommendation() {
    var friend = $("select#friend").val();
    var note = $("#recommendation_note").val();
    if (friend != 0) {
      $.ajax({
        type: "POST",
        dataType: "json",
        url: "api.php?action=send_recommendation",
        data: {
          "friend": friend,
          "note": note,
          "type": type,
          "id": id
        }
      }).done(function (response) {
        $("#recommendation_status").html("<strong>" + response['response'] + "</strong>");
        $("#send_recommendation").attr("disabled", "disabled");
        $("#recommendation_note").val("");
        sent.push(friend);
      });
    }
  }
})();