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 module reactors
  19
  20 import game
  21
  22 # Reacts to event that can affect players (like giving nitcoins).
  23 class PlayerReactor
  24         super GameReactor
  25
  26         # Nitcoins rewarded when the player opens a new pull request.
  27         var nc_pull_open = 10
  28
  29         # Nitcoins rewarded when the player reviews a pull request.
  30         var nc_pull_review = 2
  31
  32         # Nitcoins rewarded when the player has a commit merged.
  33         var nc_commit_merged = 1
  34
  35         redef fun react_event(game, e) do e.react_player_event(self, game)
  36 end
  37
  38 redef class GithubEvent
  39         # Reacts to a player related event.
  40         #
  41         # Called by `PlayerReactor::react_event`.
  42         # No-op by default.
  43         private fun react_player_event(reactor: PlayerReactor, game: Game) do end
  44 end
  45
  46 redef class PullRequestEvent
  47
  48         # Rewards player for opened pull requests.
  49         redef fun react_player_event(r, game) do
  50                 var player = pull.user.player(game)
  51                 if action == "opened" then
  52                         player.nitcoins += r.nc_pull_open
  53                         player.save
  54                 else if action == "closed" and pull.merged then
  55                         player.nitcoins += pull.commits * r.nc_commit_merged
  56                         player.save
  57                 end
  58         end
  59 end
  60
  61 redef class IssueCommentEvent
  62
  63         # Rewards player for review comments.
  64         #
  65         # Actuallty we look if the comment contains the string `"+1"`.
  66         #
  67         # TODO only give nitcoins if reviewers < 2
  68         redef fun react_player_event(r, game) do
  69                 # FIXME use a more precise way to locate reviews
  70                 if comment.body.has("\\+1\\b".to_re) then
  71                         var player = comment.user.player(game)
  72                         player.nitcoins += r.nc_pull_review
  73                         player.save
  74                 end
  75         end
  76 end