nitrpg: migrate data management from `json_store` to `mongodb`

[nit.git] / contrib / nitrpg / src / statistics.nit

diff --git a/contrib/nitrpg/src/statistics.nit b/contrib/nitrpg/src/statistics.nit
index 153b5cd..0bdb421 100644 (file)
--- a/contrib/nitrpg/src/statistics.nit
+++ b/contrib/nitrpg/src/statistics.nit
@@ -34,11 +34,6 @@ redef class Game
 
        redef var stats is lazy do return new GameStatsManager(game, self)
 
-       redef fun save do
-               super
-               stats.save_in(self.key)
-       end
-
        redef fun pretty do
                var res = new FlatBuffer
                res.append super
@@ -46,17 +41,17 @@ redef class Game
                res.append stats.pretty
                return res.write_to_string
        end
+
+       redef fun save do
+               super
+               stats.save
+       end
 end
 
 redef class Player
 
        redef var stats is lazy do return new GameStatsManager(game, self)
 
-       redef fun save do
-               super
-               stats.save_in(self.key)
-       end
-
        redef fun nitcoins do return stats["nitcoins"]
        redef fun nitcoins=(nc) do stats["nitcoins"] = nc
 
@@ -67,6 +62,11 @@ redef class Player
                res.append stats.pretty
                return res.write_to_string
        end
+
+       redef fun save do
+               super
+               stats.save
+       end
 end
 
 # Store game stats for defined period.
@@ -99,12 +99,15 @@ class GameStatsManager
 
        # Load statistics for a `period` key.
        fun load_stats_for(period: String): GameStats do
-               var key = owner.key / self.key / period
-               if not game.store.has_key(key) then
+               var req = new JsonObject
+               req["period"] = period
+               req["owner"] = owner.key
+               var obj = game.db.collection("statistics").find(req)
+               if obj isa JsonObject then
+                       return new GameStats.from_json(game, period, owner, obj)
+               else
                        return new GameStats(game, period, owner)
                end
-               var json = game.store.load_object(key)
-               return new GameStats.from_json(game, period, owner, json)
        end
 
        redef fun [](key) do return overall[key]
@@ -133,12 +136,12 @@ class GameStatsManager
                weekly.dec(e)
        end
 
-       redef fun save_in(key) do
-               overall.save_in(key / self.key)
-               yearly.save_in(key / self.key)
-               monthly.save_in(key / self.key)
-               daily.save_in(key / self.key)
-               weekly.save_in(key / self.key)
+       redef fun save do
+               overall.save
+               yearly.save
+               monthly.save
+               daily.save
+               weekly.save
        end
 
        redef fun pretty do return overall.pretty
@@ -151,6 +154,8 @@ class GameStats
 
        redef var game
 
+       redef var collection_name = "statistics"
+
        # The period these stats are about.
        var period: String