contrib/nitrpg/src/reactors.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2014-2015 Alexandre Terrasa <alexandre@moz-code.org>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 # Various implementations of `GameReactor` can be found here.
  18 #
  19 # TODO This module use a lot of magic numbers for nitcoin rewards.
  20 # This should be extracted from configuration or stored elsewhere.
  21 module reactors
  22
  23 import game
  24
  25 # Reacts to event that can affect players (like giving nitcoins).
  26 class PlayerReactor
  27         super GameReactor
  28
  29         redef fun react_event(game, e) do e.react_player_event(game)
  30 end
  31
  32 redef class GithubEvent
  33         # Reacts to a player related event.
  34         #
  35         # Called by `PlayerReactor::react_event`.
  36         # No-op by default.
  37         private fun react_player_event(game: Game) do end
  38 end
  39
  40 redef class PullRequestEvent
  41
  42         # Rewards player for opened pull requests.
  43         redef fun react_player_event(game) do
  44                 if action == "opened" then
  45                         var player = pull.user.player(game)
  46                         player.nitcoins += 10
  47                         player.save
  48                 end
  49         end
  50 end
  51
  52 redef class IssueCommentEvent
  53
  54         # Rewards player for review comments.
  55         #
  56         # Actuallty we look if the comment contains the string `"+1"`.
  57         #
  58         # TODO only give nitcoins if reviewers < 2
  59         redef fun react_player_event(game) do
  60                 # FIXME use a more precise way to locate reviews
  61                 if comment.body.has("\\+1\\b".to_re) then
  62                         var player = comment.user.player(game)
  63                         player.nitcoins += 2
  64                         player.save
  65                 end
  66         end
  67 end