Monster commit

- New analysis functions
- Scene rotation and scale done server side
- PGSQL files are now launchable
- New sql queries
- Removed dependancy from ip

sql/backup.pgsql

@@ -1,3 +1,7 @@
+#!/bin/sh
+
+psql interface 3dinterface << E_O_SQL
+
 -- Clear database from previous tables (just in case...)
 DROP TABLE IF EXISTS Users CASCADE;
 DROP TABLE IF EXISTS Arrowclicked CASCADE;
@@ -154,3 +158,5 @@ CREATE TABLE SwitchedLockOption(
     time TIMESTAMP DEFAULT NOW(),
     locked BOOLEAN
 );
+
+E_O_SQL

sql/check.pgsql

@@ -1,3 +1,7 @@
+#!/bin/bash
+
+psql interface 3dinterface << E_O_SQL
+
 -- Checks that each user has never twice either the same scene or the same recommendation style
 SELECT count(*) = 0
 FROM
@@ -32,3 +36,5 @@ FROM (
     GROUP BY Experiment.coin_combination_id
     HAVING count(CoinCombination.id) != 1
 ) AS T;
+
+E_O_SQL

sql/scenes.pgsql

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+psql interface 3dinterface << E_O_SQL
+
+ALTER TABLE Scene ADD recommendation_number INTEGER;
+
+UPDATE SCENE SET recommendation_number = 11 WHERE id = 2;
+UPDATE SCENE SET recommendation_number = 11 WHERE id = 3;
+UPDATE SCENE SET recommendation_number = 10 WHERE id = 4;
+
+E_O_SQL

sql/test.pgsql

@@ -0,0 +1,33 @@
+#! /bin/sh
+
+psql interface 3dinterface << E_O_SQL
+
+SELECT * FROM (
+    SELECT Users.id AS user_id,
+           Experiment.id AS exp_id,
+           Scene.name AS scene_name,
+           Scene.recommendation_number AS reco_total,
+           count(DISTINCT ArrowClicked.arrow_id) AS reco_clicked,
+           -- Scene.recommendation_number - 2 <= count(DISTINCT ArrowClicked.arrow_id) AS reco_clicker
+           100 * count(DISTINCT ArrowClicked.arrow_id) / Scene.recommendation_number AS reco_percent
+
+    FROM Users, Experiment, CoinCombination, ArrowClicked, Scene
+    -- JOIN conditions
+    WHERE Experiment.user_id = Users.id AND
+          CoinCombination.id = Experiment.coin_combination_id AND
+          ArrowClicked.exp_id = Experiment.id AND
+          Scene.id = CoinCombination.scene_id AND
+
+    -- other conditions
+          Experiment.finished AND
+          CoinCombination.scene_id != 1 AND
+          Users.valid
+
+    GROUP BY Users.id, Experiment.id, Scene.name, Scene.recommendation_number
+) T
+WHERE reco_percent > 75
+ORDER BY reco_percent
+
+;
+
+E_O_SQL